Commit Graph

16 Commits

Author SHA1 Message Date
Rogerio Pimentel 2f35c0c41f ARM: dts: imx6qdl-sabresd: Add backlight support for lvds
This patch adds support for lvds backlight on boards
i.MX6q-SabreSD and i.MX6dl-SabreSD

Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-10-12 16:15:05 +08:00
Fabio Estevam c5f592d1cb ARM: dts: imx6qdl-sabresd: Provide phy-reset-gpios
GPIO1_25 is used to reset the ethernet phy.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-09-29 15:37:40 +08:00
Fabio Estevam e367817a0a ARM: dts: imx6qdl-sabresd: SDHC ports are 8 bit-wide
On imx6qdl-sabresd the SDHC2 and SDHC3 are 8 bit-wide, so pass the bus-width
property to reflect that.

Otherwise the mmc driver will operate with the default bus-width value of 4.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-09-26 13:01:35 +08:00
Peter Chen e3c68c864d ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
USB OTG vbus pin needs to be configured as gpio function at
sabresd board.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:30:00 +08:00
Peter Chen 015fa46d80 ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
We enabled USB host 1, so host 1's vbus should be on to let
host 1 work.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:59 +08:00
Fabio Estevam 38501179c9 ARM: dts: imx6qdl-sabresd: Add touchscreen support
mx6 sabresd boards have a egalax touchscreen controller connected via I2C3.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:47 +08:00
Fabio Estevam 6c30640dc2 ARM: dts: imx6qdl-sabresd: Allow buttons to wake-up the system
This is useful for testing suspend/resume sequence.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:35 +08:00
Shawn Guo a94f8ecb2f ARM: imx6q: remove board specific CLKO setup
The CLKO is widely used by imx6q board designs to clock audio codec.
Since most codecs accept 24 MHz frequency, let's initially set up CLKO
with OSC24M (cko <-- cko2 <-- osc).  Then those board specific CLKO
setup for audio codec can be removed.

The board dts files also need an update on cko reference in codec node.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:34 +08:00
Shawn Guo b7fb7105b2 ARM: dts: imx: add LVDS panel for imx6qdl-sabresd
Add HannStar HSD100PXN1 XGA panel support on LVDS1 port of
imx6qdl-sabresd board.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:31 +08:00
Shawn Guo c56009b2f6 ARM: dts: imx: share pad macro names between imx6q and imx6dl
The imx6q and imx6dl are two pin-to-pin compatible SoCs.  The same board
design can work with either chip plugged into the socket, e.g. sabresd
and sabreauto boards.

We currently define pin groups in imx6q.dtsi and imx6dl.dtsi
respectively because the pad macro names are different between two
chips.  This brings a maintenance burden on having the same label point
to the same pin group defined in two places.

The patch replaces prefix MX6Q_ and MX6DL_ with MX6QDL_ for both SoCs
pad macro names.  Then the pin groups becomes completely common between
imx6q and imx6dl and can just be moved into imx6qdl.dtsi, so that the
long term maintenance of imx6q/dt pin settings becomes easier.

Unfortunately, the change brings some dramatic diff stat, but it's all
about DTS file, and the ultimate net diff stat is good.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:11 +08:00
Huang Shijie 9110ede4e0 ARM: dts: imx6qdl-sabresd: enable the SPI NOR
enable the spi nor for imx6q{dl}-sabresd boards.

Signed-off-by: Huang Shijie <b32955@freescale.com>
2013-08-22 23:28:15 +08:00
Nicolin Chen 77b38fc36c ARM: dtsi: imx6qdl-sabresd: Enable WM8962 audio support
Enable WM8962 ALSA machine driver via devicetree.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-17 16:04:33 +08:00
Nicolin Chen 4882870018 ARM: dtsi: imx6qdl-sabresd: Enable SSI2 and AUDMUX
Enable SSI2 and its pin configuration in AUDMUX.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-17 16:04:33 +08:00
Nicolin Chen 20426febe6 ARM: dtsi: imx6qdl-sabresd: Add WM8962 CODEC support
Add WM8962 CODEC support and enable its parent I2C bus.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-17 16:04:33 +08:00
Nicolin Chen fdbfb43b39 ARM: dtsi: imx6qdl-sabresd: add a fixed regulator for WM8962
On Sabre SD, system controls WM8962 power by pulling up/down GPIO_4_10,
so add a regulator controled by GPIO_4_10 for WM8962.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-06-17 16:04:33 +08:00
Shawn Guo 082d33d08f ARM: dts: imx: make sabreauto and sabresd common
The sabreauto and sabresd boards are common for imx6q and imx6dl.
Create imx6qdl-sabreauto.dtsi and imx6qdl-sabresd.dtsi for those
common parts.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-04-09 22:53:38 +08:00