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

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Date:   Sun, 16 Jul 2017 12:23:02 +0800
From:   Jacob Chen <jacobchen110@...il.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>,
        robh+dt@...nel.org, Mauro Carvalho Chehab <mchehab@...nel.org>,
        Linux Media Mailing List <linux-media@...r.kernel.org>,
        laurent.pinchart+renesas@...asonboard.com,
        Hans Verkuil <hans.verkuil@...co.com>, s.nawrocki@...sung.com,
        Tomasz Figa <tfiga@...omium.org>,
        Nicolas Dufresne <nicolas@...fresne.ca>
Subject: Re: [PATCH v2 5/6] ARM: dts: rockchip: enable RGA for rk3288 devices

Hi Laurent,

2017-07-15 17:16 GMT+08:00 Laurent Pinchart <laurent.pinchart@...asonboard.com>:
> 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.
>

Ok.

I just enable the boards i have tested, because i can't make sure it
won't break the other board
because of clocks or power-domains.

>>  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
>