linux-kernel - Re: [PATCH v2 5/6] ARM: dts: rockchip: enable RGA for rk3288 devices

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Date:   Sat, 15 Jul 2017 12:16:55 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Jacob Chen <jacob-chen@...wrt.com>
Cc:     linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        heiko@...ech.de, robh+dt@...nel.org, mchehab@...nel.org,
        linux-media@...r.kernel.org,
        laurent.pinchart+renesas@...asonboard.com, hans.verkuil@...co.com,
        s.nawrocki@...sung.com, tfiga@...omium.org, nicolas@...fresne.ca
Subject: Re: [PATCH v2 5/6] ARM: dts: rockchip: enable RGA for rk3288 devices

Hi Jacob,

Thank you for the patch.

On Saturday 15 Jul 2017 14:58:39 Jacob Chen wrote:
> Signed-off-by: Jacob Chen <jacob-chen@...wrt.com>
> ---
>  arch/arm/boot/dts/rk3288-evb.dtsi                 | 4 ++++
>  arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi | 4 ++++
>  arch/arm/boot/dts/rk3288-firefly.dtsi             | 4 ++++
>  arch/arm/boot/dts/rk3288-miqi.dts                 | 4 ++++
>  arch/arm/boot/dts/rk3288-popmetal.dts             | 4 ++++
>  arch/arm/boot/dts/rk3288-tinker.dts               | 4 ++++

Some boards are missing from this list (Fennec, Phycore, ...) What criteria 
have you used to decide on which ones to enable the RGA ? That should be 
explained in the commit message.

>  6 files changed, 24 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi
> b/arch/arm/boot/dts/rk3288-evb.dtsi index 4905760..ec12162 100644
> --- a/arch/arm/boot/dts/rk3288-evb.dtsi
> +++ b/arch/arm/boot/dts/rk3288-evb.dtsi
> @@ -379,6 +379,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &usbphy {
>  	status = "okay";
>  };
> diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi index 8134966..fffa92e2
> 100644
> --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi
> @@ -283,6 +283,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &tsadc {
>  	rockchip,hw-tshut-mode = <0>;
>  	rockchip,hw-tshut-polarity = <0>;
> diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi
> b/arch/arm/boot/dts/rk3288-firefly.dtsi index f520589..74a6ce5 100644
> --- a/arch/arm/boot/dts/rk3288-firefly.dtsi
> +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
> @@ -500,6 +500,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc_18>;
>  	status = "okay";
> diff --git a/arch/arm/boot/dts/rk3288-miqi.dts
> b/arch/arm/boot/dts/rk3288-miqi.dts index 21326f3..dc5e6bd 100644
> --- a/arch/arm/boot/dts/rk3288-miqi.dts
> +++ b/arch/arm/boot/dts/rk3288-miqi.dts
> @@ -401,6 +401,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc_18>;
>  	status = "okay";
> diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts
> b/arch/arm/boot/dts/rk3288-popmetal.dts index aa1f9ec..362e5aa 100644
> --- a/arch/arm/boot/dts/rk3288-popmetal.dts
> +++ b/arch/arm/boot/dts/rk3288-popmetal.dts
> @@ -490,6 +490,10 @@
>  	};
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &tsadc {
>  	rockchip,hw-tshut-mode = <0>;
>  	rockchip,hw-tshut-polarity = <0>;
> diff --git a/arch/arm/boot/dts/rk3288-tinker.dts
> b/arch/arm/boot/dts/rk3288-tinker.dts index 525b0e5..1a8c149 100644
> --- a/arch/arm/boot/dts/rk3288-tinker.dts
> +++ b/arch/arm/boot/dts/rk3288-tinker.dts
> @@ -460,6 +460,10 @@
>  	status = "okay";
>  };
> 
> +&rga {
> +	status = "okay";
> +};
> +
>  &saradc {
>  	vref-supply = <&vcc18_ldo1>;
>  	status ="okay";

-- 
Regards,

Laurent Pinchart