This commit adds the two external clock outputs available on A20 to
its device tree. A dummy fixed factor clock is also added to serve as
the first input of the clock outputs, which according to AW's A20 user
manual, is the 24MHz oscillator divided by 750.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Device tree naming conventions state that node names should match
the nodes function. Change external low speed oscillator node name
to match.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This patch adds the clock output pin options on the A20.
The 2 pins can output a configurable clock to be used by
external modules. This is used on the CubieTruck, to supply
a 32768 Hz low power clock to the onboard Wifi+BT module.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Due to incorrect clock specified in MDMA0 node, using MDMA0 controller
could cause system failures, due to wrong clock being controlled. This
patch fixes this by specifying correct clock.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
[t.figa: Corrected commit message and description.]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
The chosen nodes are nowadays pretty useless, since they will be overriden by
the bootloader anyway.
We can thus safely remove them.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Allwinner sunXi SoCs DT changes for clocks
This contains the DT parts of the "[PATCH v3 00/13] clk: sunxi: add PLL5
and PLL6 support" series. It adds DT nodes for PLL4/5/6 and mod0 clocks
on most sunxi platforms.
* Global
- Kconfig: Mention Renesas ARM SoCs instead of SH-Mobile
* r7s72100 SoC (RZ/A1H) based Genmai Board
- Add Multiplatform support
- Add Reference DT
* r8a7791 (R-Car M2) based Koelsch board
- Add pinctrl_register_mappings() for Koelsch
- Hook up SW30-SW36 on Koelsch
- Mark GPIO keys as wake-up sources
- Use ->init_late()
- Add Multiplatform support
- Set .debounce_interval for GPIO keys
- Add SW2 to GPIO keys
- Add Led 6, 7 and 8 support
- Add reference DT
- Enable PFC/GPIO
* r8a7790 (R-Car H2) based Lager board
- Add gpio/fixed regulator for SDHI
- Add SPI FLASH support on QSPI
- Mark GPIO keys as wake-up sources
- Use ->init_late()
- Set .debounce_interval for GPIO keys
* r8a7778 (R-Car M1) based Bock-W board
- bockw: remove unused RSND_SSI_CLK_FROM_ADG
- Set .debounce_interval for GPIO keys
- Correct FPGA ioremap area
- Use regulator for MMCIF
* r8a7740 (R-Mobile A1) based Armadillo board
- Correct FSI address size
* sh7374 (SH-Mobile AP4) based Mackerel board
- Use pinconf API to configure pin pull-down
- clk_round_rate() can return a zero to indicate an error
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Merge tag 'renesas-boards-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM based SoC board updates for v3.14
* Global
- Kconfig: Mention Renesas ARM SoCs instead of SH-Mobile
* r7s72100 SoC (RZ/A1H) based Genmai Board
- Add Multiplatform support
- Add Reference DT
* r8a7791 (R-Car M2) based Koelsch board
- Add pinctrl_register_mappings() for Koelsch
- Hook up SW30-SW36 on Koelsch
- Mark GPIO keys as wake-up sources
- Use ->init_late()
- Add Multiplatform support
- Set .debounce_interval for GPIO keys
- Add SW2 to GPIO keys
- Add Led 6, 7 and 8 support
- Add reference DT
- Enable PFC/GPIO
* r8a7790 (R-Car H2) based Lager board
- Add gpio/fixed regulator for SDHI
- Add SPI FLASH support on QSPI
- Mark GPIO keys as wake-up sources
- Use ->init_late()
- Set .debounce_interval for GPIO keys
* r8a7778 (R-Car M1) based Bock-W board
- bockw: remove unused RSND_SSI_CLK_FROM_ADG
- Set .debounce_interval for GPIO keys
- Correct FPGA ioremap area
- Use regulator for MMCIF
* r8a7740 (R-Mobile A1) based Armadillo board
- Correct FSI address size
* sh7374 (SH-Mobile AP4) based Mackerel board
- Use pinconf API to configure pin pull-down
- clk_round_rate() can return a zero to indicate an error
* tag 'renesas-boards-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (75 commits)
ARM: shmobile: lager: add gpio/fixed regulator for SDHI
ARM: shmobile: bockw: remove unused RSND_SSI_CLK_FROM_ADG
ARM: shmobile: armadillo: fixup FSI address size
ARM: Kconfig: Mention Renesas ARM SoCs instead of SH-Mobile
ARM: shmobile: mackerel: Use pinconf API to configure pin pull-down
ARM: shmobile: Lager:add SPI FLASH support on QSPI
ARM: shmobile: mackerel: clk_round_rate() can return a zero to indicate an error
ARM: shmobile: Add pinctrl_register_mappings() for Koelsch
ARM: shmobile: Use ->init_late() on Lager
ARM: shmobile: Hook up SW30-SW36 on Koelsch
ARM: shmobile: koelsch: mark GPIO keys as wake-up sources
ARM: shmobile: Use ->init_late() on Koelsch
ARM: shmobile: lager: mark GPIO keys as wake-up sources
ARM: shmobile: r7s72100 Genmai Multiplatform
ARM: shmobile: r7s72100 Genmai DT reference C bits
ARM: shmobile: r7s72100 Genmai DT reference DTS bits
ARM: shmobile: Initial r8a7791 and Koelsch multiplatform support
ARM: shmobile: koelsch: set .debounce_interval
ARM: shmobile: lager: set .debounce_interval
ARM: shmobile: bockw: add pin pull-up setting for SDHI
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable the compiler intrinsic for byte swapping on arch ARM. This
allows the compiler to detect and be able to optimize out byte
swappings, and has a very modest benefit on vmlinux size (Linaro gcc
4.8):
text data bss dec hex filename
2840310 123932 61960 3026202 2e2d1a vmlinux-lart #orig
2840152 123932 61960 3026044 2e2c7c vmlinux-lart #builtin-bswap
6473120 314840 5616016 12403976 bd4508 vmlinux-mxs #orig
6472586 314848 5616016 12403450 bd42fa vmlinux-mxs #builtin-bswap
7419872 318372 379556 8117800 7bde28 vmlinux-imx_v6_v7 #orig
7419170 318364 379556 8117090 7bdb62 vmlinux-imx_v6_v7 #builtin-bswap
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Reviewed-by: Nicolas Pitre <nico@linaro.org>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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Merge tag 'v3.13-rc5' into next/boards
Need a newer base version to get a regulator fix for Samsung platforms that
they enable building in a defconfig.
Linux 3.13-rc5
* r8a7790 (R-Car H2) based Lager board
- Correct SHDI resource sizes
This bug has been present since sdhi resources were added to the r8a7790 by
8c9b1aa418 ("ARM: shmobile: r8a7790: add MMCIF and SDHI DT
templates") in v3.11-rc2.
* r8a7778 (R-Car M1) based Bock-W board
- Correct DMA mask
This resolves a regression introduced by 4dcfa60071
("ARM: DMA-API: better handing of DMA masks for coherent allocations")
in v3.12-rc1.
* r8a7740 (R-Mobile A1) based Armadillo board
- Add PWM backlight power supply
This resolves a regression introduced by 22ceeee16e
("pwm-backlight: Add power supply support") in v3.12.
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Merge tag 'renesas-fixes2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
From Simon Horman:
Second Round of Renesas ARM based SoC Fixes for v3.13
* r8a7790 (R-Car H2) based Lager board
- Correct SHDI resource sizes
This bug has been present since sdhi resources were added to the r8a7790 by
8c9b1aa418 ("ARM: shmobile: r8a7790: add MMCIF and SDHI DT
templates") in v3.11-rc2.
* r8a7778 (R-Car M1) based Bock-W board
- Correct DMA mask
This resolves a regression introduced by 4dcfa60071
("ARM: DMA-API: better handing of DMA masks for coherent allocations")
in v3.12-rc1.
* r8a7740 (R-Mobile A1) based Armadillo board
- Add PWM backlight power supply
This resolves a regression introduced by 22ceeee16e
("pwm-backlight: Add power supply support") in v3.12.
* tag 'renesas-fixes2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: r8a7790: fix shdi resource sizes
ARM: shmobile: bockw: fixup DMA mask
ARM: shmobile: armadillo: Add PWM backlight power supply
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Olof Johansson <olof@lixom.net>
mbus is the memory bus clock, and it is present on both sun5i and sun7i
machines. Its register layout is compatible with the mod0 one.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit adds all the mod0 clocks available on A20 to its device
tree. This list was created by looking at AW's code release.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit adds all the mod0 clocks available on A10 and A13. The list
has been constructed by looking at the Allwinner code release for A10S
and A13.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit adds all the mod0 clocks present on sun4i to its device tree
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit adds PLL5 and PLL6 nodes to the sun4i, sun5i and sun7i
device trees.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit adds the PLL4 definition to the sun4i, sun5i and sun7i
device trees. PLL4 is compatible with PLL1.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This branch contains changes to Tegra's device tree that came in after
I sent the previous pull-request/tag tegra-for-3.14-dt. Changes are:
* Set up aliases for RTCs, so that the correct RTC is chosen to
initialize the system date/time.
* Venice2 pinctrl and regulator configuration.
* Built-in panel enablement for Harmony, Cardhu, Dalmore.
* HDMI enablement for Dalmore.
* USB2 port enablement for Beaver.
* Keyboard and power key enablement for Venice2.
This branch is based on tag tegra-for-3.14-dt, for which I sent a
previous pull request.
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Merge tag 'tegra-for-3.14-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt
From Stephen Warren:
ARM: tegra: second set of device tree changes
This branch contains changes to Tegra's device tree that came in after
I sent the previous pull-request/tag tegra-for-3.14-dt. Changes are:
* Set up aliases for RTCs, so that the correct RTC is chosen to
initialize the system date/time.
* Venice2 pinctrl and regulator configuration.
* Built-in panel enablement for Harmony, Cardhu, Dalmore.
* HDMI enablement for Dalmore.
* USB2 port enablement for Beaver.
* Keyboard and power key enablement for Venice2.
* tag 'tegra-for-3.14-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
ARM: tegra: Enable power key on Venice2
ARM: tegra: Enable Venice2 keyboard
ARM: tegra: enable USB2 on Tegra30 Beaver
ARM: tegra: modify Tegra30 USB2 default phy_type to UTMI
ARM: tegra: Enable HDMI support on Dalmore
ARM: tegra: Enable DSI support on Dalmore
ARM: tegra: Add Tegra114 gr3d support
ARM: tegra: Add Tegra114 gr2d support
ARM: tegra: Add Tegra114 DSI support
ARM: tegra: Add host1x, DC and HDMI to Tegra114 device tree
ARM: tegra: Add MIPI calibration DT entries for Tegra114
ARM: tegra: Enable LVDS on Cardhu
ARM: tegra: Enable LVDS on Harmony
ARM: tegra: set up /aliases for RTCs on Venice2
ARM: tegra: add ams AS3722 device to Venice2 DT
ARM: tegra: fix missing pincontrol configuration for Venice2
ARM: tegra: set up /aliases entries for RTCs
Signed-off-by: Olof Johansson <olof@lixom.net>
This branch contains all the changes to Tegra's device tree. The
highlights are:
* Many patches for Tegra124 SoC support, and the Venice2 board which
uses that SoC.
* Conversion to use more headers providing named constants for pinctrl
and key codes, which improves readability.
* A few cleanups.
This branch is based on tag tegra-for-3.14-dmas-resets-rework in order
to avoid conflicts with the DT changes required to use the common
bindings for DMAs and resets.
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Merge tag 'tegra-for-3.14-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt
From Stephen Warren:
ARM: tegra: device tree changes
This branch contains all the changes to Tegra's device tree. The
highlights are:
* Many patches for Tegra124 SoC support, and the Venice2 board which
uses that SoC.
* Conversion to use more headers providing named constants for pinctrl
and key codes, which improves readability.
* A few cleanups.
This branch is based on tag tegra-for-3.14-dmas-resets-rework in order
to avoid conflicts with the DT changes required to use the common
bindings for DMAs and resets.
* tag 'tegra-for-3.14-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (24 commits)
ARM: tegra: Add SPI controller nodes for Tegra124
ARM: tegra: Fix misconfiguration of pin PH2 on Venice2
ARM: tegra: fix pinctrl misconfiguration on Venice2
ARM: tegra: add default pinctrl nodes for Venice2
ARM: tegra: correct Colibri T20 regulator settings
ARM: tegra: convert dts files of Tegra30 platforms to use pinctrl defines
ARM: tegra: convert dts files of Tegra20 platforms to use pinctrl defines
ARM: tegra: convert dts files of Tegra114 platforms to use pinctrl defines
ARM: tegra: Add header file for pinctrl constants
ARM: tegra: convert device tree files to use key defines
ARM: tegra: Enable PWM on Venice2
ARM: tegra: Add Tegra124 PWM support
ARM: tegra: add sound card to Venice2 DT
ARM: tegra: add audio-related device to Tegra124 DT
ARM: tegra: enable I2C controllers on Venice2
ARM: tegra: add I2C controllers to Tegra124 DT
ARM: tegra: add MMC controllers to Tegra124 DT
ARM: tegra: add Tegra124 pinmux node to DT
ARM: tegra: add APB DMA controller to Tegra124 DT
ARM: tegra: add reset properties to Tegra124 DTs
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Bringing in the tegra dma/reset framework cleanup as a base for the DT changes.
* tegra/dma-reset-rework: (320 commits)
spi: tegra: checking for ERR_PTR instead of NULL
ASoC: tegra: update module reset list for Tegra124
clk: tegra: remove bogus PCIE_XCLK
clk: tegra: remove legacy reset APIs
ARM: tegra: remove legacy DMA entries from DT
ARM: tegra: remove legacy clock entries from DT
USB: EHCI: tegra: use reset framework
Input: tegra-kbc - use reset framework
serial: tegra: convert to standard DMA DT bindings
serial: tegra: use reset framework
spi: tegra: convert to standard DMA DT bindings
spi: tegra: use reset framework
staging: nvec: use reset framework
i2c: tegra: use reset framework
ASoC: tegra: convert to standard DMA DT bindings
ASoC: tegra: allocate AHUB FIFO during probe() not startup()
ASoC: tegra: call pm_runtime APIs around register accesses
ASoC: tegra: use reset framework
dma: tegra: register as an OF DMA controller
dma: tegra: use reset framework
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Bringing in the tegra dma/reset rework as a base for new SoC branches.
* tegra/dma-reset-rework: (81 commits)
spi: tegra: checking for ERR_PTR instead of NULL
ASoC: tegra: update module reset list for Tegra124
clk: tegra: remove bogus PCIE_XCLK
clk: tegra: remove legacy reset APIs
ARM: tegra: remove legacy DMA entries from DT
ARM: tegra: remove legacy clock entries from DT
USB: EHCI: tegra: use reset framework
Input: tegra-kbc - use reset framework
serial: tegra: convert to standard DMA DT bindings
serial: tegra: use reset framework
spi: tegra: convert to standard DMA DT bindings
spi: tegra: use reset framework
staging: nvec: use reset framework
i2c: tegra: use reset framework
ASoC: tegra: convert to standard DMA DT bindings
ASoC: tegra: allocate AHUB FIFO during probe() not startup()
ASoC: tegra: call pm_runtime APIs around register accesses
ASoC: tegra: use reset framework
dma: tegra: register as an OF DMA controller
dma: tegra: use reset framework
...
Signed-off-by: Olof Johansson <olof@lixom.net>
This series converts the Tegra DTs and drivers to use the common/
standard DMA and reset bindings, rather than custom bindings. It also
adds complete documentation for the Tegra clock bindings without
actually changing any binding definitions.
This conversion relies on a few sets of patches in branches from outside
the Tegra tree:
1) A patch to add an DMA channel request API which allows deferred probe
to be implemented.
2) A patch to implement a common part of the of_xlate function for DMA
controllers.
3) Some ASoC patches (which in turn rely on (1) above), which support
deferred probe during DMA channel allocation.
4) The Tegra clock driver changes for 3.14.
Consequently, this branch is based on a merge of all of those external
branches.
In turn, this branch is or will be pulled into a few places that either
rely on features introduced here, or would otherwise conflict with the
patches:
a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid
conflicts.
b) The DRM tree, which introduces new code that relies on the reset
controller framework introduced in this branch, and to avoid
conflicts.
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Merge tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/cleanup
From Stephen Warren:
ARM: tegra: implement common DMA and resets DT bindings
This series converts the Tegra DTs and drivers to use the common/
standard DMA and reset bindings, rather than custom bindings. It also
adds complete documentation for the Tegra clock bindings without
actually changing any binding definitions.
This conversion relies on a few sets of patches in branches from outside
the Tegra tree:
1) A patch to add an DMA channel request API which allows deferred probe
to be implemented.
2) A patch to implement a common part of the of_xlate function for DMA
controllers.
3) Some ASoC patches (which in turn rely on (1) above), which support
deferred probe during DMA channel allocation.
4) The Tegra clock driver changes for 3.14.
Consequently, this branch is based on a merge of all of those external
branches.
In turn, this branch is or will be pulled into a few places that either
rely on features introduced here, or would otherwise conflict with the
patches:
a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid
conflicts.
b) The DRM tree, which introduces new code that relies on the reset
controller framework introduced in this branch, and to avoid
conflicts.
* tag 'tegra-for-3.14-dmas-resets-rework' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: (30 commits)
spi: tegra: checking for ERR_PTR instead of NULL
ASoC: tegra: update module reset list for Tegra124
clk: tegra: remove bogus PCIE_XCLK
clk: tegra: remove legacy reset APIs
ARM: tegra: remove legacy DMA entries from DT
ARM: tegra: remove legacy clock entries from DT
USB: EHCI: tegra: use reset framework
Input: tegra-kbc - use reset framework
serial: tegra: convert to standard DMA DT bindings
serial: tegra: use reset framework
spi: tegra: convert to standard DMA DT bindings
spi: tegra: use reset framework
staging: nvec: use reset framework
i2c: tegra: use reset framework
ASoC: tegra: convert to standard DMA DT bindings
ASoC: tegra: allocate AHUB FIFO during probe() not startup()
ASoC: tegra: call pm_runtime APIs around register accesses
ASoC: tegra: use reset framework
dma: tegra: register as an OF DMA controller
dma: tegra: use reset framework
...
Signed-off-by: Olof Johansson <olof@lixom.net>
This reverts commit b652896b02.
Unfortunately this commit prevents multiplatform from booting to
the point where a serial console is available. Revert it while
a solution is sought.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This reverts commit 6dea2c1ebc.
Unfortunately this commit prevents multiplatform from booting to
the point where a serial console is available. Revert it while
a solution is sought.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This patch adds DT board setup for the LaCie NAS LaPlug.
Chipset list:
- CPU MARVELL 88FR131 800Mhz
- SDRAM memory: 128MB DDR2-800 400Mhz
- 1 Ethernet Gigabit port (PHY MARVELL 88E1318)
- 1 Mini PCI-Express port
- 1 NAND 512 MB
- 1 push button
- 2 LEDs (red and blue)
- 4 USB Ports
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This file is mainly a copy of kirkwood-6281.dtsi.
The pinctrl seems to be the same.
These platforms differs only with their CPU, memory capabilities and the
number of GPIO available (36 on 6192, 50 on 6281).
Signed-off-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The per-CPU PMSU registers documented in the datasheet start at
0x22100 and the last register for CPU3 is at 0x22428. However, the DT
informations use <0x22100 0x430>, which makes the region end at
0x22530 and not 0x22430.
Moreover, looking at the datasheet, we can see that the registers for
CPU0 start at 0x22100, for CPU1 at 0x22200, for CPU2 at 0x22300 and
for CPU3 at 0x22400. It seems clear that 0x100 bytes of registers have
been used per CPU.
Therefore, this commit reduces the length of the PMSU per-CPU register
area from the incorrect 0x430 bytes to a more logical 0x400 bytes.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that the DTS file r8a7790-koelsch.dts can be used with
board-koelsch.c and board-koelsch-reference.c, proceed with removing
r8a7790-koelsch-reference.dts.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
- Correct HSMMC1 card detection type for s3c6410-mini6410
- Fix different key mapping backslash and search key for exynos5250-snow
- Fix definitions of div_mmc_pre4 divider for CLK_SET_RATE_PARENT
- Fix clock provider for mshc on exynos4412
- Fix definitions of mshc dt nodes for exynos4x12
- use mshc controller for eMMC for exynos4412-trats2
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Merge tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/fixes-non-critical
From Kukjin Kim:
Samsung non-critical 2nd fixes for v3.14
- Correct HSMMC1 card detection type for s3c6410-mini6410
- Fix different key mapping backslash and search key for exynos5250-snow
- Fix definitions of div_mmc_pre4 divider for CLK_SET_RATE_PARENT
- Fix clock provider for mshc on exynos4412
- Fix definitions of mshc dt nodes for exynos4x12
- use mshc controller for eMMC for exynos4412-trats2
* tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Use MSHC controller for eMMC memory for exynos4412-trats2
ARM: dts: Fix definition of MSHC device tree nodes for exynos4x12
ARM: dts: add clock provider for mshc node for Exynos4412 SOC
clk: samsung: exynos4: Fix definition of div_mmc_pre4 divider
ARM: dts: Fix exynos5250-snow's search key to be L_META
ARM: dts: Add the missing "\" key in non-US keyboards for exynos5250-snow
ARM: S3C64XX: Correct card detect type for HSMMC1 for MINI6410
Signed-off-by: Olof Johansson <olof@lixom.net>
- add DMA controller, SPI, and TMU DT nodes for exynos5420
- add PWM DT nodes for exynos5250 and exynos5420
- drop interrupt controller properties from MCT nodes
because MCT is not an interrupt controller
- move MCT nodes to exynos4x12 from board because it is
a per-processor interrupt and same 4212 and 4412
- use one cell for MCT interrupt map for exynos4 SoCs
- update Exynos MCT DT bindings accordingly
- fix missing spaces after labels for exynos
- fix mmc status property for exynos5250-snow
- add MCLK for codec for exynos5250-smdk5250
- disable SPI and I2C by default for exynos5250 SoC
and enable into requiring some boards
- rename cros5250-common to exynos5250-cros-common
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Merge tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
Samsung DT 2nd updates for v3.14
- add DMA controller, SPI, and TMU DT nodes for exynos5420
- add PWM DT nodes for exynos5250 and exynos5420
- drop interrupt controller properties from MCT nodes
because MCT is not an interrupt controller
- move MCT nodes to exynos4x12 from board because it is
a per-processor interrupt and same 4212 and 4412
- use one cell for MCT interrupt map for exynos4 SoCs
- update Exynos MCT DT bindings accordingly
- fix missing spaces after labels for exynos
- fix mmc status property for exynos5250-snow
- add MCLK for codec for exynos5250-smdk5250
- disable SPI and I2C by default for exynos5250 SoC
and enable into requiring some boards
- rename cros5250-common to exynos5250-cros-common
* tag 'samsung-dt-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (27 commits)
ARM: dts: Rename Exynos5250 ChromeOS common file to have exynos prefix
ARM: dts: Disable I2C controllers by default on Exynos5250
ARM: dts: Leave Exynos5250 SPI controller disabled by default
ARM: dts: Add CODEC MCLK for SMDK5250
ARM: dts: Add device nodes for TMU blocks for exynos5420
ARM: dts: Fix status property of mmc nodes for snow board
ARM: dts: Fix missing spaces after labels for exynos
ARM: dts: Simplify MCT interrupt map for exynos4 SoCs
ARM: dts: Move MCT node to exynos4x12.dtsi
ARM: dts: Drop interrupt controller properties from MCT nodes for exynos4 SoCs
Documentation: devicetree: Update Exynos MCT bindings description
ARM: dts: add pwm DT nodes to Exynos5250 and Exynos5420
ARM: dts: Add SPI nodes to the exynos5420 device tree file
ARM: dts: Add DMA controller node info on Exynos5420
ARM: dts: Use MSHC controller for eMMC memory for exynos4412-trats2
ARM: dts: Fix definition of MSHC device tree nodes for exynos4x12
ARM: dts: add clock provider for mshc node for Exynos4412 SOC
clk: samsung: exynos4: Fix definition of div_mmc_pre4 divider
ARM: dts: Fix exynos5250-snow's search key to be L_META
ARM: dts: Add the missing "\" key in non-US keyboards for exynos5250-snow
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Adds USB OTG/PHY and clock support to BCM281xx and enables
UDC support on the bcm11351-brt and bcm28155-ap boards.
Signed-off-by: Matt Porter <mporter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
Specify the external clock label in the timer node.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
Specify the external clock label in each SDHCI node.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
The frequency property in "snps,dw-apb-uart" entries are no longer
required if the rate of the external clock can be determined using the
clk api (see e302cd9 serial: 8250_dw: add support for clk api).
This patch replaces the frequency property in the UART nodes of
bcm11351.dtsi with references to the relevant clocks following the
common clock binding.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
Add the DTS nodes for all the i2c busses in the SoC.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
Declare clocks that are enabled and configured by bootloaders as fixed
rate clocks in the DTS such that device drivers may use standard clock
function calls.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
Enable all available i2c busses.
Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
- now that PWM driver is on its way to mainline,
we can integrate the DT entries
- As an example, use PWM for at91sam9m10g45ek leds
- Addition of clock specification for newly introduced
crypto DT entries
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Merge tag 'at91-dt2' of git://github.com/at91linux/linux-at91 into next/dt
From Nicolas Ferre:
Second DT pull-request for 3.14
- now that PWM driver is on its way to mainline,
we can integrate the DT entries
- As an example, use PWM for at91sam9m10g45ek leds
- Addition of clock specification for newly introduced
crypto DT entries
* tag 'at91-dt2' of git://github.com/at91linux/linux-at91:
ARM: at91/dt: add clk properties to sama5d3 TDES device node
ARM: at91/dt: add clk properties to sama5d3 AES device node
ARM: at91/dt: add clk properties to sama5d3 SHA device node
ARM: at91: at91sam9m10g45ek: switch to PWM leds
ARM: at91: add PWM device node
Signed-off-by: Olof Johansson <olof@lixom.net>
- Add support Octa Cores for exynos5420
: populate CPU node entries to 8 Cores
: extend mct to support 8 local interrupts
- Update dwmmc nodes for exynos5250 and exynos5420
: change status property of dwmmc nodes for exynos5250
: move dwmmc nodes from exynos5 to exynos5250 because
it's different between exynos5250 and exynos5420
: rename mmc nodes from dwmmc for exynos5 SoCs
: add dwmmc nodes for exynos5420
- Add G-Scaler nodes for exynos5420
- Add HS-i2c nodes in exynos5420
: High Speed I2C 7 channels (4 to 10)
- Update sysreg binding and node name in exynos4
- Update min voltage on exynos5250-arndale
- Move fifo-depth property from boards to exynos5250 SoC
: because the fifo-depth property is SoC specific
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Merge tag 'samsung-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
Samsung DT updates for v3.14
- Add support Octa Cores for exynos5420
: populate CPU node entries to 8 Cores
: extend mct to support 8 local interrupts
- Update dwmmc nodes for exynos5250 and exynos5420
: change status property of dwmmc nodes for exynos5250
: move dwmmc nodes from exynos5 to exynos5250 because
it's different between exynos5250 and exynos5420
: rename mmc nodes from dwmmc for exynos5 SoCs
: add dwmmc nodes for exynos5420
- Add G-Scaler nodes for exynos5420
- Add HS-i2c nodes in exynos5420
: High Speed I2C 7 channels (4 to 10)
- Update sysreg binding and node name in exynos4
- Update min voltage on exynos5250-arndale
- Move fifo-depth property from boards to exynos5250 SoC
: because the fifo-depth property is SoC specific
* tag 'samsung-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Update Samsung sysreg binding document
ARM: dts: Fix sysreg node name in exynos4.dtsi
ARM: dts: Add hs-i2c nodes to exynos5420
ARM: dts: Update min voltage for vdd_arm on Arndale
ARM: dts: populate cpu node entries to 8 cpus for exynos5420
clocksource: mct: extend mct to support 8 local interrupts for Exynos5420
ARM: dts: Add device nodes for GScaler blocks for exynos5420
ARM: dts: Add dwmmc DT nodes for exynos5420 SOC
ARM: dts: rename mmc dts node for exynos5 series
ARM: dts: Move fifo-depth property from exynos5250 board dts
ARM: dts: change status property of dwmmc nodes for exynos5250
ARM: dts: Move dwmmc nodes from exynos5.dtsi to exynos5250.dtsi
Signed-off-by: Olof Johansson <olof@lixom.net>
- Switch FIFO mode for arch_enable_uart_fifo()
- Add missing op_mode for PMIC on exynos5250-arndale
- Add missing clock-frequency for CPU on exynos5250
- Fix typo samaung to samsung for exynos5420-pinctrl
- Fix display clock-frequency for exynos4210/exynos4412-origen
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Merge tag 'samsung-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/fixes-non-critical
From Kukjin Kim:
Samsung non-critical fixes for v3.14
- Switch FIFO mode for arch_enable_uart_fifo()
- Add missing op_mode for PMIC on exynos5250-arndale
- Add missing clock-frequency for CPU on exynos5250
- Fix typo samaung to samsung for exynos5420-pinctrl
- Fix display clock-frequency for exynos4210/exynos4412-origen
* tag 'samsung-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Update display clock frequency for Origen-4412
ARM: dts: Update display clock frequency for Origen-4210
ARM: dts: Fix a typo in exynos5420-pinctrl.dtsi
ARM: dts: Add missing frequency property to exynos5250
ARM: dts: Add missing op_mode property to PMIC on Arndale
ARM: SAMSUNG: Fix switching FIFO in arch_enable_uart_fifo function
Signed-off-by: Olof Johansson <olof@lixom.net>
Add a generic (dtsi) include file for MOXA ART SoCs.
Also add a file for UC-7112-LX.
Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
We recently sorted the nodes in dove, orion5x, kirkwood, and armada
370/xp. However, I missed this file. -6281 is fine.
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Add nodes for the two SATA PHYs on kirkwood.
Add node for the one SATA PHY on Dove.
Add pHandles to the PHYs in the sata nodes.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Make it easier to notice the common file for ChromeOS devices based on
the Exynos5250 by giving it the exynos5250 prefix that the boards have.
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Ensure that unused I2C controllers are not activated, causing problems due
to inappropriate pinmuxing or similar, by marking the controllers as
disabled by default and requiring boards to explicitly enable those that
are in use.
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Rather than requiring each board to explicitly disable the SPI controllers
it is not using instead require boards to enable those that they are using.
This is less work overall since normally at most one of the controllers is
in use and avoids issues caused by inappropriate pinmuxing.
Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
There is a 16.934MHz fixed rate clock connected to MCLK1 on the CODEC, add
this to the device tree bindings.
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Exynos5420 SoC has per core thermal management unit.
5 TMU channels 4 for CPUs and 5th for GPU.
This patch adds the device tree nodes to the DT device list.
Nodes carry the misplaced second base address and the second
clock to access the misplaced base address.
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Commit e908d5c5 ("ARM: dts: change status property of dwmmc nodes
for exynos5250") missed out handling the exynos5250 snow dts file.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
For consistency with other device tree nodes, this patch adds missing
spaces after node labels.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
There is no need to use two cells for interrupt specifiers inside the
MCT interrupt map, so this patch simplifies the map to use one cell.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
For MCT block compatible with "samsung,exynos4412-mct", that uses PPI
interrupts for local timers, only one local interrupt needs to be
specified, since it is a per-processor interrupt.
This allows moving MCT node of Exynos4x12 SoCs back to common
exynos4x12.dtsi, since they have the same set of interrupts to be
specified, which was the only difference.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
MCT is not an interrupt controller and so there is no point for device
tree nodes representing it to contain interrupt-controller
and #interrupt-cells properties.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add the device-tree binding for the PWM controller to Exynos5250 and Exynos5420
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add SPI device tree nodes to Exynos5420 SoC
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch adds dma controller node info on Exynos5420.
Exynos5420 has adma for audio IPs. As adma clk is dependent
on audss clk provider that will be added later.
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch removes device tree node of SDHCI0 controller and replaces
it with MSHC to enable support MMC 4.4 and improve performance of eMMC
memory.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
All SoCs from Exynos4x12 series contain the MSHC block, so its node can
be located in exynos4x12.dtsi. In addition, missing clock specifiers
are added, generic SoC attributes are moved from board dts files
to common dtsi file of SoC family and the node is renamed to a more
generic name to follow node naming recommendations.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Clock lookup information is required as driver can manipulate
clock rate properly.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
The device tree sent upstream for exynos5250-snow encoded the search
key as CAPSLK. However in all ChromeOS kernels it is L_META. One can
certainly have long debates about which it ought to be, but I'm
proposing setting it to L_META because:
* That's how _all_ ChromeOS kernels do it and will do it.
* There is no L_META key on the board, so it's nice to have.
* For those people who really want it to be caps lock, they can use
xmodmap or somesuch.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
When the exynos5250 device tree was sent upstream the keyboard mapping
was missing the 2nd instance of the "\" key. There are two copies of
the "\" because it simply has a different row and column on US and
non-US keyboards.
For more details, see the previous patch in this series: (mkbp: Fix
problems with backslash).
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* Global
- Use interrupt macros
- Use #include in device tree sources
- Tidyup DT node naming
* emev2 (Emma Mobile EV2) SoC
- Setup internal peripheral interrupts as level high
- Use interrupt macros in DT files
- Add clock tree description in DT
* r8a7791 (R-Car M2) SoC
- Correct GPIO resources
* r8a7791 (R-Car M2) based Koelsch board
- Configure PFC and GPO
- Use r8a7791 suffix for IRQC compat string
- Add DT reference
* r8a7790 (R-Car H2) based Lager board
- Include all 4 GiB of memory
- Use r8a7790 suffix for IRQC and MMCIF compat strings
- Enable MMCIF
- Add default PFC settings
* r8a7778 (R-Car M1) SoC
- Suffix for INTC compat string
- Add HSPI, MMCIF, SDHI and I2C suppport on DTSI
- Correct pin control device addresses
* r8a7778 (R-Car M1) based Bock-W board
- Use falling edge IRQ for LAN9221 in DT reference
- Enable I2C, HSPI0, MMCIF and SDHI
- Correct MMC pin conflict
- Remove manual PFC settings from DT reference
- Add default PFC settings
* r8a7779 (R-Car H1) SoC
- Add HSPI and SDHI support
- Suffix for INTC compat string
* r8a7779 (R-Car H1) based Marzen board
- Enable HSPI0 and SDHI in DTS
- Remove SDHI0 WP pin setting
- Use falling edge IRQ for LAN9221 in DT reference
- Add SDHI support
* r8a7740 (R-Mobile A1) SoC
- Suffix for INTC compat string
- Add FSI support via DTSI
- Use interrupt macros
* r8a7740 based Armadillo board
- Add FSI support for DTS
- Use low level IRQ for ST1231 in DT reference
* r8a73a4 (SH-Mobile APE6) SoC
- Use interrupt macros in DT files
* r8a73a4 (R-Mobile APE6) based ape6evm board
- Include all 2 GiB of memory
* r8a73a0 (SH-Mobile AG5) SoC
- Correct SDHI compat string
* r8a73a0 (SH-Mobile AG5) based kzm9d board
- Add GPIO keys and Add PCF8575 GPIO extender to DT
- Enable DSW2 with gpio-keys
- Use falling edge IRQ for LAN9221 in DT reference
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Merge tag 'renesas-dt-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
From Simon Horman:
Renesas ARM based SoC DT updates for v3.14
* Global
- Use interrupt macros
- Use #include in device tree sources
- Tidyup DT node naming
* emev2 (Emma Mobile EV2) SoC
- Setup internal peripheral interrupts as level high
- Use interrupt macros in DT files
- Add clock tree description in DT
* r8a7791 (R-Car M2) SoC
- Correct GPIO resources
* r8a7791 (R-Car M2) based Koelsch board
- Configure PFC and GPO
- Use r8a7791 suffix for IRQC compat string
- Add DT reference
* r8a7790 (R-Car H2) based Lager board
- Include all 4 GiB of memory
- Use r8a7790 suffix for IRQC and MMCIF compat strings
- Enable MMCIF
- Add default PFC settings
* r8a7778 (R-Car M1) SoC
- Suffix for INTC compat string
- Add HSPI, MMCIF, SDHI and I2C suppport on DTSI
- Correct pin control device addresses
* r8a7778 (R-Car M1) based Bock-W board
- Use falling edge IRQ for LAN9221 in DT reference
- Enable I2C, HSPI0, MMCIF and SDHI
- Correct MMC pin conflict
- Remove manual PFC settings from DT reference
- Add default PFC settings
* r8a7779 (R-Car H1) SoC
- Add HSPI and SDHI support
- Suffix for INTC compat string
* r8a7779 (R-Car H1) based Marzen board
- Enable HSPI0 and SDHI in DTS
- Remove SDHI0 WP pin setting
- Use falling edge IRQ for LAN9221 in DT reference
- Add SDHI support
* r8a7740 (R-Mobile A1) SoC
- Suffix for INTC compat string
- Add FSI support via DTSI
- Use interrupt macros
* r8a7740 based Armadillo board
- Add FSI support for DTS
- Use low level IRQ for ST1231 in DT reference
* r8a73a4 (SH-Mobile APE6) SoC
- Use interrupt macros in DT files
* r8a73a4 (R-Mobile APE6) based ape6evm board
- Include all 2 GiB of memory
* r8a73a0 (SH-Mobile AG5) SoC
- Correct SDHI compat string
* r8a73a0 (SH-Mobile AG5) based kzm9d board
- Add GPIO keys and Add PCF8575 GPIO extender to DT
- Enable DSW2 with gpio-keys
- Use falling edge IRQ for LAN9221 in DT reference
* tag 'renesas-dt-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (102 commits)
ARM: shmobile: marzen: enable HSPI0 in DTS
ARM: shmobile: r8a7779: add HSPI support to DTSI
ARM: shmobile: Use r8a7779 suffix for INTC compat string
ARM: shmobile: Use r8a7778 suffix for INTC compat string
ARM: shmobile: Use r8a7740 suffix for INTC compat string
ARM: shmobile: Use sh73a0 suffix for INTC compat string
ARM: shmobile: armadillo: add FSI support for DTS
ARM: shmobile: r8a7740: add FSI support via DTSI
ARM: shmobile: emev2: Setup internal peripheral interrupts as level high
ARM: shmobile: emev2: Use interrupt macros in DT files
ARM: shmobile: Use interrupt macros in r8a73a4 and r8a7778 DT files
ARM: shmobile: Fix r8a7791 GPIO resources in DTS
ARM: shmobile: Include all 4 GiB of memory on Lager DT Ref
ARM: shmobile: Include all 4 GiB of memory on Lager
ARM: shmobile: Include all 2 GiB of memory on APE6EVM
ARM: shmobile: Include all 2 GiB of memory on APE6EVM DT Ref
ARM: shmobile: kzm9g-reference: Add GPIO keys to DT
ARM: shmobile: kzm9g-reference: Add PCF8575 GPIO extender to DT
ARM: shmobile: Koelsch DT reference GPIO LED support
ARM: shmobile: Enable DSW2 with gpio-keys on KZM9D
...
Signed-off-by: Kevin Hilman <khilman@linaro.org>
* r8a7790 (R-Car H1) SoC
- Correct GPIO resources in DT.
This problem has been present since GPIOs were added to the r8a7790 SoC
by f98e10c88a ("ARM: shmobile: r8a7790: Add GPIO controller
devices to device tree") in v3.12-rc1.
* irqchip renesas-intc-irqpin
- Correct register bitfield shift calculation
This bug has been present since the renesas-intc-irqpin driver was
introduced by 443580486e ("irqchip: Renesas INTC External IRQ pin
driver") in v3.10-rc1
* Lager board
- Do not build the phy fixup unless CONFIG_PHYLIB is enabled
This problem was introduced by 48c8b96f21
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Merge tag 'renesas-fixes-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
From Simon Horman:
Renesas ARM based SoC fixes for v3.13
* r8a7790 (R-Car H1) SoC
- Correct GPIO resources in DT.
This problem has been present since GPIOs were added to the r8a7790 SoC
by f98e10c88a ("ARM: shmobile: r8a7790: Add GPIO controller
devices to device tree") in v3.12-rc1.
* irqchip renesas-intc-irqpin
- Correct register bitfield shift calculation
This bug has been present since the renesas-intc-irqpin driver was
introduced by 443580486e ("irqchip: Renesas INTC External IRQ pin
driver") in v3.10-rc1
* Lager board
- Do not build the phy fixup unless CONFIG_PHYLIB is enabled
This problem was introduced by 48c8b96f21
* tag 'renesas-fixes-for-v3.13' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: r8a7790: Fix GPIO resources in DTS
irqchip: renesas-intc-irqpin: Fix register bitfield shift calculation
ARM: shmobile: lager: phy fixup needs CONFIG_PHYLIB
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Contrary to the rest of the keyboard, which is connected to the ChromeOS
embedded controller, the power key is hooked up to a GPIO. Add a device
tree node to handle it.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The keyboard on Venice2 is attached to the ChromeOS embedded controller.
Add the corresponding device tree nodes and use the MATRIX_KEY define to
encode keycodes.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
From Uwe Kleine-König:
* efm32/soc: (1003 commits)
ARM: device trees for Energy Micro's EFM32 Cortex-M3 SoCs
ARM: new platform for Energy Micro's EFM32 Cortex-M3 SoCs
+Linux 3.13-rc4
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Enable USB2 on Beaver, exposed via the mini-PCIe connector.
Signed-off-by: Eric Brower <ebrower@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Modify Tegra30 default USB2 phy_type to UTMI; this matches
power-on-reset defaults and is expected to be the common case.
The current implementation is likely an incorrect
carry-over from Tegra20, where USB2 does default to ULPI.
Signed-off-by: Eric Brower <ebrower@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
We want to follow the name style of DTS that is SoC-board.dts.
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
This changes the stack protector config option into a choice of
"None", "Regular", and "Strong":
CONFIG_CC_STACKPROTECTOR_NONE
CONFIG_CC_STACKPROTECTOR_REGULAR
CONFIG_CC_STACKPROTECTOR_STRONG
"Regular" means the old CONFIG_CC_STACKPROTECTOR=y option.
"Strong" is a new mode introduced by this patch. With "Strong" the
kernel is built with -fstack-protector-strong (available in
gcc 4.9 and later). This option increases the coverage of the stack
protector without the heavy performance hit of -fstack-protector-all.
For reference, the stack protector options available in gcc are:
-fstack-protector-all:
Adds the stack-canary saving prefix and stack-canary checking
suffix to _all_ function entry and exit. Results in substantial
use of stack space for saving the canary for deep stack users
(e.g. historically xfs), and measurable (though shockingly still
low) performance hit due to all the saving/checking. Really not
suitable for sane systems, and was entirely removed as an option
from the kernel many years ago.
-fstack-protector:
Adds the canary save/check to functions that define an 8
(--param=ssp-buffer-size=N, N=8 by default) or more byte local
char array. Traditionally, stack overflows happened with
string-based manipulations, so this was a way to find those
functions. Very few total functions actually get the canary; no
measurable performance or size overhead.
-fstack-protector-strong
Adds the canary for a wider set of functions, since it's not
just those with strings that have ultimately been vulnerable to
stack-busting. With this superset, more functions end up with a
canary, but it still remains small compared to all functions
with only a small change in performance. Based on the original
design document, a function gets the canary when it contains any
of:
- local variable's address used as part of the right hand side
of an assignment or function argument
- local variable is an array (or union containing an array),
regardless of array type or length
- uses register local variables
https://docs.google.com/a/google.com/document/d/1xXBH6rRZue4f296vGt9YQcuLVQHeE516stHwt8M9xyU
Find below a comparison of "size" and "objdump" output when built with
gcc-4.9 in three configurations:
- defconfig
11430641 kernel text size
36110 function bodies
- defconfig + CONFIG_CC_STACKPROTECTOR_REGULAR
11468490 kernel text size (+0.33%)
1015 of 36110 functions are stack-protected (2.81%)
- defconfig + CONFIG_CC_STACKPROTECTOR_STRONG via this patch
11692790 kernel text size (+2.24%)
7401 of 36110 functions are stack-protected (20.5%)
With -strong, ARM's compressed boot code now triggers stack
protection, so a static guard was added. Since this is only used
during decompression and was never used before, the exposure
here is very small. Once it switches to the full kernel, the
stack guard is back to normal.
Chrome OS has been using -fstack-protector-strong for its kernel
builds for the last 8 months with no problems.
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Michal Marek <mmarek@suse.cz>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@linux-mips.org
Cc: linux-arch@vger.kernel.org
Link: http://lkml.kernel.org/r/1387481759-14535-3-git-send-email-keescook@chromium.org
[ Improved the changelog and descriptions some more. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Now that support for Intersil ISL12057 RTC chip is available
upstream, let's enable it in NETGEAR ReadyNAS 2120 .dts file
so that the device stop believing it's the 70's.
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that support for Intersil ISL12057 RTC chip is available
upstream, let's enable it in NETGEAR ReadyNAS 104 .dts file
so that the device stop believing it's the 70's.
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that support for Intersil ISL12057 RTC chip is available
upstream, let's enable it in NETGEAR ReadyNAS 102 .dts file
so that the device stop believing it's the 70's.
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Add HDMI node to the Dalmore device tree and hook up the VDD and PLL
regulators as well as the I2C adapter used for DDC and the GPIO used
for hotplug detection.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Dalmore has a 10.1" WUXGA panel connected to one of the DSI outputs of
the Tegra114.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add the gr3d device tree node. The gr3d block on Tegra114 is backwards-
compatible with the one on Tegra20.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add the device tree for the gr2d hardware found on Tegra114 SoCs.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add device tree nodes for the DSI controllers found on Tegra114 SoCs.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add host1x, DC (display controller) and HDMI devices to Tegra114
device tree.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add a device node for the MIPI calibration block on Tegra114. There is
no need to disable it by default because it only enables the clock while
performing calibration and therefore shouldn't be consuming any power
when unused.
Signed-off-by: Thierry Reding <treding@nvidia.com>
[swarren, add unit address to new DT node name]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The d6 and d7 is connected to PWM, we can use PWM to control it,
so switch to PWM leds.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Add backlight and panel nodes for the Harmony TFT LCD panel.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This ensures that the PMIC RTC provides the system time, rather than
the on-SoC RTC, which is not battery-backed.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add ams AS3722 entry for gpio/pincontrol and regulators
to venice2 DT.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Compare the initial population of default pinmux configuration of Venice2
with the chrome branch and add/fix the missing configurations.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
- kirkwood
- use symbolic names for gpios and key inputs
- mvebu
- add the pxa nand controller to the ReadyNAS and A370-RD boards
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Merge tag 'mvebu-dt-3.14-3' of git://git.infradead.org/linux-mvebu into next/dt
From Jason Cooper:
mvebu DT changes for v3.14 (incr. #3)
- kirkwood
- use symbolic names for gpios and key inputs
- mvebu
- add the pxa nand controller to the ReadyNAS and A370-RD boards
* tag 'mvebu-dt-3.14-3' of git://git.infradead.org/linux-mvebu:
ARM: mvebu: Enable NAND controller in A370 Reference Design board
ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file
ARM: mvebu: Enable NAND controller in ReadyNAS 104 .dts file
ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file
ARM: DT: Kirkwood: Use symbolic names from gpio.h
ARM: DT: Kirkwood: Use symbolic names from input.h
Signed-off-by: Kevin Hilman <khilman@linaro.org>
- Drop 0x prefixes
- Get rid of explicit GPIO management
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Merge tag 'nomadik-dt-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt
From Linus Walleij:
Some Nomadik Device Tree updates for the v3.14 cycle:
- Drop 0x prefixes
- Get rid of explicit GPIO management
* tag 'nomadik-dt-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: nomadik: get rid of explicit ethernet GPIO management
ARM: nomadik: Remove '0x's from nomadik stn8815 DTS file
Now that the DTS file r8a7790-lager.dts can be used with board-lager.c
and board-lager-reference.c, proceed with removing
r8a7790-lager-reference.dts.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The external crystal frequency is 20MHz on the Koelsch board. Specify it
in the device tree.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The external crystal frequency is 20MHz on the Lager board. Specify it
in the device tree.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Copy the device nodes from Koelsch reference into the Koeslch device
tree file. This will allow us to use a single DTS file regarless of
kernel configuration. In case of legacy C board code the device nodes
may or may not be used, but in the multiplatform case all the DT device
nodes are used.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Copy the device nodes from Lager reference into the Lager device tree
file. This will allow us to use a single DTS file regarless of kernel
configuration. In case of legacy C board code the device nodes may or
may not be used, but in the multiplatform case all the DT device nodes
are used.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Declare all core clocks and DIV6 clocks, as well as all MSTP clocks
currently used by r8a7791 boards.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reference clocks using a "clocks" property in all nodes corresponding to
devices that require a clock.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Declare all core clocks and DIV6 clocks, as well as all MSTP clocks
currently used by r8a7790 boards.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The board had 4 buttons connected to GPIOs, add a corresponding
gpio-keys device.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The Armadillo 800 EVA panel module has a backlight enable signal
connected to GPIO 61. Report this in the backlight DT node.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Commit 22ceeee16e ("pwm-backlight: Add
power supply support") added a mandatory power supply for the PWM
backlight. Add a fixed 5V regulator and reference it for the backlight
power supply.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Let the multiplatform Koelsch support boot with the legacy DTS for
Koelsch as well as the Koelsch reference DTS.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Let the multiplatform Lager support boot with the legacy DTS for Lager
as well as the Lager reference DTS.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Now that r8a7790 has CCF support remove the legacy Lager reference
Kconfig bits CONFIG_MACH_LAGER_REFERENCE for the non-multiplatform
case.
Starting from this commit Lager board support is always enabled via
CONFIG_MACH_LAGER, and CONFIG_ARCH_MULTIPLATFORM is used to select
between board-lager.c and board-lager-reference.c
The file board-lager-reference.c can no longer be used together with
the legacy sh-clk clock framework, instead CCF is used.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Enable multiplaform ARM architecture support for the Lager reference
board. Common clock framework initialization will be handled by the
rcar_gen2_init_timer() call, we just need to remove the legacy clock
code initialization.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The r8a7790.dtsi file has four sdhi nodes which the first two have the wrong
resource size for their register block. This causes the sh_modbile_sdhi driver
to fail to communicate with card at-all.
Change sdhi{0,1} node size from 0x100 to 0x200 to correct these nodes
as per Kuninori Morimoto's response to the original patch where all four
nodes where changed. sdhi{2,3} are the correct size.
This bug has been present since sdhi resources were added to the r8a7790 by
8c9b1aa418 ("ARM: shmobile: r8a7790: add MMCIF and SDHI DT
templates") in v3.11-rc2.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Tested-by: William Towle <william.towle@codethink.co.uk>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This adds support for CompuLab SBC-T3530, also known as cm-t3730:
http://compulab.co.il/products/sbcs/sbc-t3530/
It seems that with the sbc-3xxx mainboard is also used on
SBC-T3517 and SBC-T3730 with just a different CPU module:
http://compulab.co.il/products/sbcs/sbc-t3517/http://compulab.co.il/products/sbcs/sbc-t3730/
So let's add a common omap3-sb-t35.dtsi and then separate SoC
specific omap3-sbc-t3730.dts, omap3-sbc-t3530.dts and
omap3-sbc-t3517.dts.
I've tested this with SBC-T3730 as that's the only one I have.
At least serial, both Ethernet controllers, MMC, and wl12xx WLAN
work.
Note that WLAN seems to be different for SBC-T3530. And SBC-T3517
may need some changes for the EMAC Ethernet if that's used
instead of the smsc911x.
Cc: devicetree@vger.kernel.org
Cc: Mike Rapoport <mike@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This ensures that the PMIC RTC provides the system time, rather than
the on-SoC RTC, which is not battery-backed.
tegra124-venice2.dts isn't touched yet since we haven't added any off-
SoC RTC device to its device tree.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Enable Hisilicon Hi4511 development platform with device tree support.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
The SPI controllers on Tegra124 are compatible with those found on the
Tegra114 SoC.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This pin needs to be configured in pull-down, non-tristate mode in order
for the backlight to work correctly.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Other boards use PULL_NONE for their debug UART pins, and without this
change, the board doesn't accept any serial input.
Don't set the I2S port pins to tristate mode, or no audio signal will
be sent out.
Fixes: 605ae5804385 ("ARM: tegra: add default pinctrl nodes for Venice2")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add the default pinmux configuration for the Tegra124 based
Venice2 platform.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Set the parent of the regulators LDO2 to LDO9 according to the
schematic. Set the base voltage to 3.3V, there is only 3.3V on the
module itself.
Set the Core and CPU voltage to the specified voltages of 1.2V and
1.0V respectivly.
LDO6 should deliver 2.85V. The attached peripherals were not in
use so far.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use Tegra pinconrol dt-binding macro to set the values of different pinmux
properties of Tegra30 platforms.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use Tegra pinconrol dt-binding macro to set the values of different pinmux
properties of Tegra20 platforms.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use Tegra pinconrol dt-binding macro to set the values of different pinmux
properties of Tegra114 platforms.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use key code macros for all key code refernced for keys.
For tegra20-seaboard.dts and tegra20-harmony.dts:
The key comment for key (16th row and 1st column) is KEY_KPSLASH but
code is 0x004e which is the key code for KEY_KPPLUS. As there other
key exist with KY_KPPLUS, I am assuming key code is wrong and comment
is fine. With this assumption, I am keeping the key code as KEY_KPSLASH.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Subsequent patches will need to reference a PWM channel for backlight
support, so enable the PWM device and assign a label to it.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The PWM controller on Tegra124 is the same as the one on earlier SoC
generations.
Signed-off-by: Thierry Reding <treding@nvidia.com>
[swarren, added reset properties]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Venice2 uses the MAX98090 audio CODEC, and supports built-in speakers,
and a combo headphones/microphone jack. Add a top-level sound card node
to represent this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tegra124 contains a similar set of audio devices to previous Tegra chips.
Specifically, there is an AHUB device which contains DMA FIFOs and audio
routing, and which hosts various audio-related components such as I2S
controllers.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Enable all the I2C controllers that are wired up on Venice2. I don't
know the correct I2C bus clock rates, so set them all to a conservative
100KHz for now.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Chen-Yu Tsai