linux-kernel - Re: [PATCH v2] arm64: dts: rockchip: Add sata nodes to rk356x

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Date:   Sun, 27 Feb 2022 10:32:51 +0100
From:   Johan Jonker <jbx6244@...il.com>
To:     Frank Wunderlich <linux@...web.de>,
        linux-rockchip@...ts.infradead.org
Cc:     Frank Wunderlich <frank-w@...lic-files.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Peter Geis <pgwipeout@...il.com>,
        Michael Riesch <michael.riesch@...fvision.net>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] arm64: dts: rockchip: Add sata nodes to rk356x

Hi Frank,

Combine your patch in a serie with the ahci-platform.yaml conversion and
include all current CC people and Rockchip list.

Your conversion and DT patch contains lots of errors.
Check your serie before you submit and fix.

ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- make dt_binding_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/ata/ahci-platform.yaml

ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- make dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/ata/ahci-platform.yaml

Add power-domains as a new property after the conversion patch.

Johan

===

make a serie:

conversion ahci-platform.yaml
power-domains patch
rockchip rk356x sata nodes patch


On 2/27/22 09:21, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@...lic-files.de>
> 
> RK356x supports up to 3 sata controllers which were compatible with the
> existing snps,dwc-ahci binding.
> 
> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
> ---
> changes in v2:
>   - added sata0 + 1, but have only tested sata2
> ---
>  arch/arm64/boot/dts/rockchip/rk356x.dtsi | 45 ++++++++++++++++++++++++
>  1 file changed, 45 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> index 7cdef800cb3c..2e2e73be7417 100644
> --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
> @@ -230,6 +230,51 @@ scmi_shmem: sram@0 {
>  		};
>  	};
>  

> +	sata0: sata@...00000 {

rk3566 has no combphy0
Move to rk3568.dtsi

> +		compatible = "snps,dwc-ahci";
> +		reg = <0 0xfc000000 0 0x1000>;
> +		clocks = <&cru ACLK_SATA0>, <&cru CLK_SATA0_PMALIVE>,
> +			 <&cru CLK_SATA0_RXOOB>;

> +		clock-names = "sata", "pmalive", "rxoob";

remove
> +		interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;

> +		interrupt-names = "hostc";

remove

> +		phys = <&combphy0 PHY_TYPE_SATA>;
> +		phy-names = "sata-phy";
> +		ports-implemented = <0x1>;
> +		power-domains = <&power RK3568_PD_PIPE>;
> +		status = "disabled";
> +	};
> +
> +	sata1: sata@...00000 {
> +		compatible = "snps,dwc-ahci";
> +		reg = <0 0xfc400000 0 0x1000>;
> +		clocks = <&cru ACLK_SATA1>, <&cru CLK_SATA1_PMALIVE>,
> +			 <&cru CLK_SATA1_RXOOB>;

> +		clock-names = "sata", "pmalive", "rxoob";

remove

> +		interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;

> +		interrupt-names = "hostc";

remove

> +		phys = <&combphy1 PHY_TYPE_SATA>;
> +		phy-names = "sata-phy";
> +		ports-implemented = <0x1>;
> +		power-domains = <&power RK3568_PD_PIPE>;
> +		status = "disabled";
> +	};
> +
> +	sata2: sata@...00000 {
> +		compatible = "snps,dwc-ahci";
> +		reg = <0 0xfc800000 0 0x1000>;
> +		clocks = <&cru ACLK_SATA2>, <&cru CLK_SATA2_PMALIVE>,
> +			 <&cru CLK_SATA2_RXOOB>;

> +		clock-names = "sata", "pmalive", "rxoob";

remove

> +		interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;

> +		interrupt-names = "hostc";

remove

> +		phys = <&combphy2 PHY_TYPE_SATA>;
> +		phy-names = "sata-phy";
> +		ports-implemented = <0x1>;
> +		power-domains = <&power RK3568_PD_PIPE>;
> +		status = "disabled";
> +	};
> +
>  	gic: interrupt-controller@...00000 {
>  		compatible = "arm,gic-v3";
>  		reg = <0x0 0xfd400000 0 0x10000>, /* GICD */