linux-kernel - Re: [RESEND v1 2/2] riscv: dts: starfive: Add spi node for JH7110 SoC

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Message-ID: <7f3b600d-d315-22d6-b987-eabfe1b04fdf@linaro.org>
Date:   Tue, 4 Jul 2023 11:39:29 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     William Qiu <william.qiu@...rfivetech.com>,
        devicetree@...r.kernel.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org
Cc:     Mark Brown <broonie@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [RESEND v1 2/2] riscv: dts: starfive: Add spi node for JH7110 SoC

On 04/07/2023 11:22, William Qiu wrote:
> Add spi node for JH7110 SoC.
> 
> Co-developed-by: Xingyu Wu <xingyu.wu@...rfivetech.com>

Missing SoB.

> Signed-off-by: William Qiu <william.qiu@...rfivetech.com>
> ---
>  .../jh7110-starfive-visionfive-2.dtsi         | 52 ++++++++++
>  arch/riscv/boot/dts/starfive/jh7110.dtsi      | 98 +++++++++++++++++++
>  2 files changed, 150 insertions(+)
> 
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> index 2a6d81609284..a066d2e399c4 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> @@ -126,6 +126,20 @@ &i2c6 {
>  	status = "okay";
>  };
> 
> +&spi0 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&spi0_pins>;
> +	status = "okay";
> +
> +	spi_dev0: spi@0 {
> +		compatible = "st,m25p80";
> +		pl022,com-mode = <1>;
> +		spi-max-frequency = <10000000>;
> +		reg = <0>;

reg is always following compatible, not somewhere deep in properties.

> +		status = "okay";

okay is by default

> +	};
> +};


Best regards,
Krzysztof