linux-kernel - Re: [PATCH 7/7] arm64: dts: exynos: Add SPI nodes for Exynos850

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Message-ID: <12296a4b-213b-4703-808c-be0667914b0f@linaro.org>
Date: Tue, 23 Jan 2024 13:56:48 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Sam Protsenko <semen.protsenko@...aro.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Andi Shyti <andi.shyti@...nel.org>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: Alim Akhtar <alim.akhtar@...sung.com>,
 Sylwester Nawrocki <s.nawrocki@...sung.com>,
 Tomasz Figa <tomasz.figa@...il.com>, Chanwoo Choi <cw00.choi@...sung.com>,
 linux-spi@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH 7/7] arm64: dts: exynos: Add SPI nodes for Exynos850

On 20/01/2024 02:29, Sam Protsenko wrote:
> Some USI blocks can be configured as SPI controllers. Add corresponding
> SPI nodes to Exynos850 SoC device tree.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
> ---
>  arch/arm64/boot/dts/exynos/exynos850.dtsi | 54 +++++++++++++++++++++++
>  1 file changed, 54 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi
> index cd0a452cd6b4..e35973a254e6 100644
> --- a/arch/arm64/boot/dts/exynos/exynos850.dtsi
> +++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi
> @@ -738,6 +738,24 @@ usi_spi_0: usi@...400c0 {
>  				 <&cmu_peri CLK_GOUT_SPI0_IPCLK>;
>  			clock-names = "pclk", "ipclk";
>  			status = "disabled";
> +
> +			spi_0: spi@...40000 {
> +				compatible = "samsung,exynos850-spi";
> +				reg = <0x13940000 0x30>;
> +				interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&spi0_pins>;

pinctrl-0
pinctrl-names

Same in other places.



Best regards,
Krzysztof