linux-kernel - Re: [PATCHv8 7/7] arm64: dts: rockchip: Add rock-5b board

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Message-ID: <CA+VMnFxb1P4tP5sef5ME3jCcCq2Y3rD-0bpv1B0TsUZ3RXXuqg@mail.gmail.com>
Date:   Tue, 10 Jan 2023 19:30:50 +0530
From:   Jagan Teki <jagan@...eble.ai>
To:     Sebastian Reichel <sebastian.reichel@...labora.com>
Cc:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Marc Zyngier <maz@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Christopher Obbard <chris.obbard@...labora.com>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@...labora.com,
        Michael Riesch <michael.riesch@...fvision.net>
Subject: Re: [PATCHv8 7/7] arm64: dts: rockchip: Add rock-5b board

On Mon, 9 Jan 2023 at 21:28, Sebastian Reichel
<sebastian.reichel@...labora.com> wrote:
>
> From: Christopher Obbard <chris.obbard@...labora.com>
>
> 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@...labora.com>
> Reviewed-by: Michael Riesch <michael.riesch@...fvision.net>
> Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
> ---
>  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.