[PATCH 5/8] ARM: at91: sam9g45: add lcd support
Nicolas Ferre
nicolas.ferre at atmel.com
Tue Apr 16 09:57:06 EDT 2013
On 04/11/2013 05:00 PM, Jean-Christophe PLAGNIOL-VILLARD :
> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
> Cc: Nicolas Ferre <nicolas.ferre at atmel.com>
> ---
> arch/arm/boot/dts/at91sam9g45.dtsi | 47 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 47 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
> index 6b1d4ca..ab8a8fc 100644
> --- a/arch/arm/boot/dts/at91sam9g45.dtsi
> +++ b/arch/arm/boot/dts/at91sam9g45.dtsi
> @@ -322,6 +322,42 @@
> };
> };
>
> + fb {
> + pinctrl_fb: fb-0 {
> + atmel,pins =
> + <4 0 0x1 0x0 /* PE0 periph A */
> + 4 2 0x1 0x0 /* PE2 periph A */
> + 4 3 0x1 0x0 /* PE3 periph A */
> + 4 4 0x1 0x0 /* PE4 periph A */
> + 4 5 0x1 0x0 /* PE5 periph A */
> + 4 6 0x1 0x0 /* PE6 periph A */
> + 4 7 0x1 0x0 /* PE7 periph A */
> + 4 8 0x1 0x0 /* PE8 periph A */
> + 4 9 0x1 0x0 /* PE9 periph A */
> + 4 10 0x1 0x0 /* PE10 periph A */
> + 4 11 0x1 0x0 /* PE11 periph A */
> + 4 12 0x1 0x0 /* PE12 periph A */
> + 4 13 0x1 0x0 /* PE13 periph A */
> + 4 14 0x1 0x0 /* PE14 periph A */
> + 4 15 0x1 0x0 /* PE15 periph A */
> + 4 16 0x1 0x0 /* PE16 periph A */
> + 4 17 0x1 0x0 /* PE17 periph A */
> + 4 18 0x1 0x0 /* PE18 periph A */
> + 4 19 0x1 0x0 /* PE19 periph A */
> + 4 20 0x1 0x0 /* PE20 periph A */
> + 4 21 0x1 0x0 /* PE21 periph A */
> + 4 22 0x1 0x0 /* PE22 periph A */
> + 4 23 0x1 0x0 /* PE23 periph A */
> + 4 24 0x1 0x0 /* PE24 periph A */
> + 4 25 0x1 0x0 /* PE25 periph A */
> + 4 26 0x1 0x0 /* PE26 periph A */
> + 4 27 0x1 0x0 /* PE27 periph A */
> + 4 28 0x1 0x0 /* PE28 periph A */
> + 4 29 0x1 0x0 /* PE29 periph A */
> + 4 30 0x1 0x0>; /* PE30 periph A */
Verified, correct.
> + };
> + };
> +
> pioA: gpio at fffff200 {
> compatible = "atmel,at91rm9200-gpio";
> reg = <0xfffff200 0x200>;
> @@ -533,6 +569,17 @@
> };
> };
>
> + fb0: fb at 0x00500000 {
> + compatible = "atmel,at91sam9g45-lcdc";
If we change to "atmel,at91sam9g45-lcdfb", we will have to change this
as-well.
> + reg = <0x00500000 0x1000>;
> + interrupts = <23 3 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_fb>;
> + status = "disabled";
> + #address-cells = <1>;
> + #size-cells = <1>;
I do not think we need these 2 properties: is a "reg" property existing
in child nodes?
> + };
> +
> nand0: nand at 40000000 {
> compatible = "atmel,at91rm9200-nand";
> #address-cells = <1>;
>
--
Nicolas Ferre
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