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[188.85.182.63]) by smtp.gmail.com with ESMTPSA id m34-20020a05600c3b2200b00380e3225af9sm11015593wms.0.2022.02.28.03.23.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Feb 2022 03:23:50 -0800 (PST) Message-ID: <4df2ddd0-2114-f874-d661-bb7020f56f72@gmail.com> Date: Mon, 28 Feb 2022 12:23:49 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v3] arm64: dts: mt8183: jacuzzi: Fix bus properties in anx's DSI endpoint Content-Language: en-US To: =?UTF-8?B?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Robert Foss , Rob Herring , Xin Ji Cc: kernel@collabora.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org References: <20220214200507.2500693-1-nfraprado@collabora.com> From: Matthias Brugger In-Reply-To: <20220214200507.2500693-1-nfraprado@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/02/2022 21:05, Nícolas F. R. A. Prado wrote: > mt8183-kukui-jacuzzi has an anx7625 bridge connected to the output of > its DSI host. However, after commit fd0310b6fe7d ("drm/bridge: anx7625: > add MIPI DPI input feature"), a bus-type property started being required > in the endpoint node by the driver to indicate whether it is DSI or DPI. > > Add the missing bus-type property and set it to 5 > (V4L2_FWNODE_BUS_TYPE_PARALLEL) so that the driver has its input > configured to DSI and the display pipeline can probe correctly. > > While at it, also set the data-lanes property that was also introduced > in that same commit, so that we don't rely on the default value. > > Fixes: fd0310b6fe7d ("drm/bridge: anx7625: add MIPI DPI input feature") > Reviewed-by: AngeloGioacchino Del Regno > Signed-off-by: Nícolas F. R. A. Prado > applied to to tree v5.17-fixes Thanks Matthias > --- > v2: https://lore.kernel.org/all/20220201174643.843102-1-nfraprado@collabora.com > v1: https://lore.kernel.org/all/20220120224204.773117-1-nfraprado@collabora.com > > Changes in v3: > - Added missing Reviewed-by > > Changes in v2: > - (thanks Rob) Use proper format when refering to commit in commit > message as pointed out by checkpatch > > arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi > index 8f7bf33f607d..e8f133dc96b9 100644 > --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi > @@ -171,6 +171,8 @@ port@0 { > > anx7625_in: endpoint { > remote-endpoint = <&dsi_out>; > + bus-type = <5>; > + data-lanes = <0 1 2 3>; > }; > }; >