[PATCH] ARM: mx28: Add LCD pinmux
Shawn Guo
shawn.guo at linaro.org
Mon Jun 25 22:52:19 EDT 2012
On Sat, Jun 23, 2012 at 08:45:18PM +0200, Marek Vasut wrote:
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Detlev Zundel <dzu at denx.de>
> CC: Dong Aisheng <b29396 at freescale.com>
> CC: Fabio Estevam <fabio.estevam at freescale.com>
> Cc: Linux ARM kernel <linux-arm-kernel at lists.infradead.org>
> CC: Shawn Guo <shawn.guo at linaro.org>
> Cc: Stefano Babic <sbabic at denx.de>
> Cc: Wolfgang Denk <wd at denx.de>
> ---
> arch/arm/boot/dts/imx28.dtsi | 45 ++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 45 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
> index 464303c..ab29cbe 100644
> --- a/arch/arm/boot/dts/imx28.dtsi
> +++ b/arch/arm/boot/dts/imx28.dtsi
> @@ -221,6 +221,51 @@
> fsl,pull-up = <0>;
> };
>
> + lcd_data_pins_8bpp_a: lcd at 0 {
> + reg = <0>;
> + fsl,pinmux-ids = <0x1000 0x1010 0x1020 0x1030
> + 0x1040 0x1050 0x1060 0x1070>;
> + fsl,drive-strength = <0>;
> + fsl,voltage = <1>;
> + fsl,pull-up = <0>;
> + };
> +
> + lcd_data_pins_16bpp_a: lcd at 1 {
> + reg = <0>;
> + fsl,pinmux-ids = <0x1000 0x1010 0x1020 0x1030
> + 0x1040 0x1050 0x1060 0x1070
> + 0x1080 0x1090 0x10a0 0x10b0
> + 0x10c0 0x10d0 0x10e0 0x10f0>;
> + fsl,drive-strength = <0>;
> + fsl,voltage = <1>;
> + fsl,pull-up = <0>;
> + };
> +
> + lcd_data_pins_18bpp_a: lcd at 2 {
> + reg = <0>;
> + fsl,pinmux-ids = <0x1000 0x1010 0x1020 0x1030
> + 0x1040 0x1050 0x1060 0x1070
> + 0x1080 0x1090 0x10a0 0x10b0
> + 0x10c0 0x10d0 0x10e0 0x10f0
> + 0x1100 0x1110>;
> + fsl,drive-strength = <0>;
> + fsl,voltage = <1>;
> + fsl,pull-up = <0>;
> + };
> +
> + lcd_data_pins_24bpp_a: lcd at 3 {
> + reg = <0>;
> + fsl,pinmux-ids = <0x1000 0x1010 0x1020 0x1030
> + 0x1040 0x1050 0x1060 0x1070
> + 0x1080 0x1090 0x10a0 0x10b0
> + 0x10c0 0x10d0 0x10e0 0x10f0
> + 0x1100 0x1110 0x1120 0x1130
> + 0x1140 0x1150 0x1160 0x1170>;
> + fsl,drive-strength = <0>;
> + fsl,voltage = <1>;
> + fsl,pull-up = <0>;
> + };
> +
We do not want to enumerate all the possible mux options. Instead,
please add mux setting when there is indeed a user for it.
--
Regards,
Shawn
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