On Mon, 9 Jan 2023 at 21:28, Sebastian Reichel
<sebastian.reichel@xxxxxxxxxxxxx> wrote:
>
> From: Christopher Obbard <chris.obbard@xxxxxxxxxxxxx>
>
> Add board file for the RK3588 Rock 5B board. This is a basic
> implementation which just brings up the eMMC and UART which is
> enough to successfully boot Linux.
>
> The ethernet controller is connected via PCIe so support will
> come in a follow-up patch.
>
> Signed-off-by: Christopher Obbard <chris.obbard@xxxxxxxxxxxxx>
> Reviewed-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../boot/dts/rockchip/rk3588-rock-5b.dts | 44 +++++++++++++++++++
> 2 files changed, 45 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index 87a853435142..c5bdd0176ce0 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -83,4 +83,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> new file mode 100644
> index 000000000000..d2f1e963ce06
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> @@ -0,0 +1,44 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +
> +/dts-v1/;
> +
> +#include "rk3588.dtsi"
> +
> +/ {
> + model = "Radxa ROCK 5 Model B";
> + compatible = "radxa,rock-5b", "rockchip,rk3588";
> +
> + aliases {
> + mmc1 = &sdhci;
I think sdhci - emmc has to be mmc0 due to boot priority.
Jagan.
