On 14/07/2018 21:37, Martin Blumenstingl wrote:
> S905W is a new SoC from the GXL series. It is a cost-reduced version of
> the S905X.
I'd say it's a variant of the already-cost-reduced S905X with the S905D package,
but seems your description is still valid !
> The P281 development board from Amlogic uses the same layout as the P231
> (S905D development board). Thus the new P281 board inherits
> meson-gx-p23x-q20x.dtsi to avoid code-duplication.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/amlogic/Makefile | 1 +
> .../boot/dts/amlogic/meson-gxl-s905w-p281.dts | 22 +++++++++++++++++++
> 2 files changed, 23 insertions(+)
> create mode 100644 arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts
>
> diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile
> index 4dcffb0e3536..e55156dec237 100644
> --- a/arch/arm64/boot/dts/amlogic/Makefile
> +++ b/arch/arm64/boot/dts/amlogic/Makefile
> @@ -18,6 +18,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb
> +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb
> dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts
> new file mode 100644
> index 000000000000..6509c4950950
> --- /dev/null
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts
> @@ -0,0 +1,22 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>.
> + * Based on meson-gxl-s905d-p231.dts:
> + * - Copyright (c) 2016 Endless Computers, Inc.
> + * Author: Carlo Caione <carlo@xxxxxxxxxxxx>
> + */
> +
> +/dts-v1/;
> +
> +#include "meson-gxl-s905x.dtsi"
> +#include "meson-gx-p23x-q20x.dtsi"
> +
> +/ {
> + compatible = "amlogic,p281", "amlogic,s905w", "amlogic,meson-gxl";
> + model = "Amlogic Meson GXL (S905W) P281 Development Board";
> +
> + memory@0 {
> + device_type = "memory";
> + reg = <0x0 0x0 0x0 0x40000000>;
> + };
> +};
>
Reviewed-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
