Commit Graph

22 Commits

Author SHA1 Message Date
Tony Lindgren 12a2a95421 ARM: OMAP2+: Drop uart platform data for am33xx and am43xx
We can now drop legacy platform data one interconnect target module at
a time in favor of the device tree based data that has been added earlier.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-04-08 10:10:59 -07:00
Tony Lindgren a071e407ff ARM: OMAP2+: Drop gpio platform data for am33xx and am43xx
We can now drop legacy platform data one interconnect target module at
a time in favor of the device tree based data that has been added earlier.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-04-08 10:10:59 -07:00
Tony Lindgren cb682853c9 ARM: OMAP2+: Drop i2c platform data for am33xx and am43xx
We can now drop legacy platform data one interconnect target module at
a time in favor of the device tree based data that has been added earlier.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-04-08 10:10:59 -07:00
Tony Lindgren 4e27f752ab ARM: OMAP2+: Drop mmc platform data for am330x and am43xx
We can now drop legacy platform data one interconnect target module at
a time in favor of the device tree based data that has been added earlier.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-04-08 10:10:59 -07:00
Tony Lindgren 103fd8e7ac ARM: OMAP2+: Use signed value for sysc register offsets
We currently don't know if a revision register exists or not. Zero is
often a valid offset for the revision register. As we are still checking
device tree data against platform data, we will get bogus warnings with
correct device tree data because of incomplete platform data.

Let's fix the issue by using signed offsets and tag the revision registers
that don't exist with -ENODEV, and init the missing ones with the correct
revision register offset.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-04-30 12:04:51 -07:00
Suman Anna 1cddc36458 ARM: OMAP2+: Cleanup omap2_spi_dev_attr and other legacy data
The omap2_spi_dev_attr data was used to supply instance-specific
data for legacy non-DT devices. The SPI legacy device support
including the usage of the hwmod class revision data has been
dropped in commit 6f3ab009a1 ("ARM: OMAP2+: Remove unused legacy
code for device init") and this data is therefore no longer needed.
So, cleanup the structure and all the associated data in various
hwmod data files.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-02-14 10:28:12 -08:00
Suman Anna a0e37da2a5 ARM: OMAP2+: Cleanup omap_gpio_dev_attr usage
The omap_gpio_dev_attr data was used to supply instance-specific
data for legacy non-DT devices. The GPIO legacy device support has
been cleaned up in commit 14944934f8 ("ARM: OMAP2+: Remove legacy
gpio code") a while ago and this data is therefore no longer needed.
So, cleanup the structure and all the associated data in various
hwmod data files.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-02-14 10:28:12 -08:00
Lokesh Vutla d88d30e7b5 ARM: AMx3xx: hwmod: Add data for RNG
Hardware random number generator is present in both AM33xx and AM43xx
SoC's. So moving the hwmod data to common data.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-11-09 15:39:41 -07:00
Lokesh Vutla d7e4c12856 ARM: AM43xx: hwmod: Add data for DES
AM43xx SoC contains DES crypto hardware accelerator. Add hwmod data for
this IP so that it can be utilized by crypto frameworks.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-11-09 15:35:56 -07:00
Franklin S Cooper Jr 015d859193 ARM: AM335x/AM437x: hwmod: Remove eQEP, ePWM and eCAP hwmod entries
Devices that utilize the OCP registers and/or PRCM registers and
register bit fields should be modeled using hwmod. Since eQEP, ePWM and
eCAP don't fall under this category, remove their hwmod entries.

Instead these clocks simply use the clock that is passed through by its
parent PWMSS. Therefore, PWMSS handles the clock for itself and its
subdevices.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2016-06-10 05:02:34 -07:00
Keerthy 4321dc8dff ARM: AM43XX: hwmod: Add rtc hwmod
The patch registers the rtc hwmod on AM437x chips.  The RTC module is
physically present on the AM438x SoC used on AM43X-EPOS-EVM, but it is
permanently disabled. A secure RTC is used instead on these devices,
where needed. Hence adding it selectively using a separate list to get
RTC Module functional on the other am43x SoCs used on am437x-gp-evm
and am437x-sk-evm.

Signed-off-by: Keerthy <j-keerthy@ti.com>
[paul@pwsan.com: cleaned up patch description]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2016-02-18 21:46:19 -07:00
Sekhar Nori f734a9b3b1 ARM: OMAP2+: sparse: add missing static declaration
Add missing static declaration for file local variables.
This fixes sparse warnings of type:

arch/arm/mach-omap2/omap_hwmod_81xx_data.c:491:26: warning: symbol 'dm81xx_alwon_l3_slow__gpmc' was not declared. Should it be static?

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2015-07-15 23:42:12 -06:00
Dave Gerlach fabbe6df13 ARM: OMAP: AM43xx hwmod: Add data for am43xx emif hwmod
Without a hwmod for am43xx emif use counting for emif clockdomain does
not happen correctly so it may be shut off by pm code unintentionally.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
[paul@pwsan.com: updated to apply]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2015-06-01 19:22:11 -06:00
Benoit Parrot 9a55706221 ARM: AM43xx: hwmod: add VPFE hwmod entries
This patch adds VPFE HWMOD data for AM43xx.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Tested-by: Benoit Parrot <bparrot@ti.com>
[paul@pwsan.com: updated to apply on v4.1-rc1]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2015-05-08 13:01:09 -06:00
Sourav Poddar 89122aa873 ARM: OMAP2: hwmod: AM43XX: Add hwmod support for HDQ-1W
These adds hwmod data for hdq/1w driver on AM43xx.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2015-03-02 19:52:07 -07:00
Tomi Valkeinen ccfb24e349 ARM: AM43xx: hwmod: set DSS submodule parent hwmods
Set DSS core hwmod as the parent for all the DSS submodules. This fixes
the boot time DSS reset, removing the following warnings:

omap_hwmod: dss_dispc: cannot be enabled for reset (3)
omap_hwmod: dss_rfbi: cannot be enabled for reset (3)

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2015-01-20 18:12:17 -07:00
Vignesh R d1180f69b8 ARM: OMAP2+: hwmod: AM43x: add hwmod support for ADC on AM43xx
This patch adds hwmod support for ADC on AM43xx. Since clockdomain
and offsets of adc_tsc are different from AM33xx, ADC data has been
directly added to AM43xx hwmod file.

Signed-off-by: Vignesh R <vigneshr@ti.com>
[paul@pwsan.com: fixed spelling of "Anolog"; converted spaces to tabs]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-11-21 10:39:49 -07:00
Sathya Prakash M R 509efaf3d1 ARM: AM43xx: hwmod: add DSS hwmod data
Add DSS hwmod data for AM43xx.

Signed-off-by: Sathya Prakash M R <sathyap@ti.com>
[tomi.valkeinen@ti.com: added missing dispc flags]
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Tested-by: Felipe Balbi <balbi@ti.com> # on linux-next 5f295cdf5c5d
[paul@pwsan.com: fixed build break on AM43xx-only config]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-07-05 17:44:57 -06:00
Suman Anna 64b61067de ARM: AM43x: hwmod data: register spinlock OCP interface
AM43xx has a spinlock module which is identical to the
one present on AM33xx. Register the spinlock ocp_if link
so that the spinlock hwmod and associated omap_device can
be instantiated, and the runtime pm API could be used by
the OMAP hwspinlock driver.

Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2014-02-28 12:43:46 -07:00
Sourav Poddar 70b0d5f583 ARM: OMAP2: hwmod: Add qspi data for am437x.
Add hwmod data for qspi for AM437x.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-10-15 23:49:43 -06:00
George Cherian facfbc49b4 ARM: OMAP2+: hwmod: Add USB hwmod data for AM437x.
Add hwmod for USBSS and the OCP2SCP for AM437x.
AM437x has got 2 instances of USBSS.

Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-10-14 11:46:52 -06:00
Afzal Mohammed 6913952f56 ARM: OMAP2+: hwmod: AM43x support
Add hwmod support for IP's that are present in AM43x, but not in AM335x.
AM43x additional ones added here are,
1. synctimer
2. timer8-11
3. ehrpwm3-5
4. spi2-4
5. gpio4-5

AM43x pruss interconnect which is different as compared to AM335x, has
been taken care.

And register offsets for same hwmod's shared with AM335x is different,
AM43x register offsets are updated appropriately.

ocp clock of those in l4_wkup is fed from "sys_clkin_ck" instead of
"dpll_core_m4_div2_ck", so "ocpif" for those in AM43x l4_wkup has been
added seperately.

hwmod's has been added for those that have main clock (wkup_m3, control,
gpio0) and clock domain (l4_hs) different from AM335x. debugss and
adc_tsc that have different clocks and clockdomains repectively has not
been added due to the reasons mentioned below.

AM43x also has IP's like qspi, hdq1w, vpfe, des, rng, usb, dss, debugss,
adc_tsc. These are not handled here due to both/either of following
reasons,
1. To avoid churn; most of them don't have DT bindings, which would
   necessitate adding address space in hwmod, which any way would have
   to be removed once DT bindings happen with driver support.
2. patches would come in from sources other than the author

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Acked-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-10-13 22:48:46 -06:00