Hi Josh,
On Mon, 9 Feb 2015 17:17:03 +0800
Josh Wu <josh.wu@xxxxxxxxx> wrote:
> Add at91 sama5d4 xplained board support.
>
> Signed-off-by: Josh Wu <josh.wu@xxxxxxxxx>
> ---
>
> Changes in v2:
> - to be sorted by memory address, put the adc dt node after usart4.
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++
> 2 files changed, 233 insertions(+)
> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 91bd5bd..bbfbad6 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
> # sama5d4
> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb
> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb
>
> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> new file mode 100644
> index 0000000..a04c3c8
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -0,0 +1,232 @@
> +/*
> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
> + *
> + * Copyright (C) 2015 Atmel,
> + * 2015 Josh Wu <josh.wu@xxxxxxxxx>
> + *
[...]
> + ahb {
> + apb {
> + spi0: spi@f8010000 {
> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
> + status = "okay";
> + m25p80@0 {
> + compatible = "atmel,at25df321a";
> + spi-max-frequency = <50000000>;
> + reg = <0>;
> + };
> + };
> +
> + macb0: ethernet@f8020000 {
> + phy-mode = "rmii";
> + status = "okay";
Could you define the PHY device attached to this ethernet MAC IP ?
ethernet-phy@1 {
reg = <0x1>;
/*
* interrupt-parent = <&pioB>;
* interrupts = <25
* IRQ_TYPE_EDGE_FALLING>;
*/
/* ... */
};
Best Regards,
Boris
--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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