linux-kernel - Re: [PATCH v2 5/5] arm64: dts: rockchip: Enable HDMI0 on rock-5a

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Message-ID: <d4dd6971-7a01-40d3-a25b-dc56a9630442@collabora.com>
Date: Sat, 19 Oct 2024 20:44:55 +0300
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Jonas Karlman <jonas@...boo.se>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 Sebastian Reichel <sebastian.reichel@...labora.com>,
 Luis de Arquer <ldearquer@...il.com>, Alexandre ARNOUD <aarnoud@...com>,
 kernel@...labora.com, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 5/5] arm64: dts: rockchip: Enable HDMI0 on rock-5a

Hi Jonas,

On 10/19/24 4:02 PM, Jonas Karlman wrote:
> Hi Cristian,
> 
> On 2024-10-19 12:12, Cristian Ciocaltea wrote:
>> Add the necessary DT changes to enable HDMI0 on Radxa ROCK 5A.
>>
>> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
>> ---
>>  arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts | 52 ++++++++++++++++++++++++
>>  1 file changed, 52 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
>> index 87fce8d9a964cd53d179ce214ae1c0ff505a2dce..2b141af5e709b0bc2193dbfb2327e6bc1fdaa502 100644
>> --- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
>> +++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
>> @@ -5,6 +5,7 @@
>>  #include <dt-bindings/gpio/gpio.h>
>>  #include <dt-bindings/leds/common.h>
>>  #include <dt-bindings/pinctrl/rockchip.h>
>> +#include <dt-bindings/soc/rockchip,vop2.h>
>>  #include "rk3588s.dtsi"
>>  
>>  / {
>> @@ -35,6 +36,17 @@ chosen {
>>  		stdout-path = "serial2:1500000n8";
>>  	};
>>  
>> +	hdmi0-con {
>> +		compatible = "hdmi-connector";
>> +		type = "a";
> 
> ROCK 5A use micro HDMI connector type, so this should be type = "d".

Indeed, good catch, will fix in v3.

Thanks,
Cristian