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Thu, 9 Jan 2025 12:12:41 +0100 (CET) Message-ID: <31cd9b95-21e0-44a0-9f60-cf84b2b66e6f@collabora.com> Date: Thu, 9 Jan 2025 12:12:40 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] arm64: dts: mediatek: mt8173: Fix disp-pwm compatible string To: Chen-Yu Tsai , Matthias Brugger Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, YH Huang , stable@vger.kernel.org References: <20250108083424.2732375-1-wenst@chromium.org> <20250108083424.2732375-2-wenst@chromium.org> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20250108083424.2732375-2-wenst@chromium.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 08/01/25 09:34, Chen-Yu Tsai ha scritto: > The MT8173 disp-pwm device should have only one compatible string, based > on the following DT validation error: > > arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: pwm@1401e000: compatible: 'oneOf' conditional failed, one must be fixed: > ['mediatek,mt8173-disp-pwm', 'mediatek,mt6595-disp-pwm'] is too long > 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt6795-disp-pwm', 'mediatek,mt8167-disp-pwm'] > 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt8186-disp-pwm', 'mediatek,mt8188-disp-pwm', 'mediatek,mt8192-disp-pwm', 'mediatek,mt8195-disp-pwm', 'mediatek,mt8365-disp-pwm'] > 'mediatek,mt8173-disp-pwm' was expected > 'mediatek,mt8183-disp-pwm' was expected > from schema $id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# > arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: pwm@1401f000: compatible: 'oneOf' conditional failed, one must be fixed: > ['mediatek,mt8173-disp-pwm', 'mediatek,mt6595-disp-pwm'] is too long > 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt6795-disp-pwm', 'mediatek,mt8167-disp-pwm'] > 'mediatek,mt8173-disp-pwm' is not one of ['mediatek,mt8186-disp-pwm', 'mediatek,mt8188-disp-pwm', 'mediatek,mt8192-disp-pwm', 'mediatek,mt8195-disp-pwm', 'mediatek,mt8365-disp-pwm'] > 'mediatek,mt8173-disp-pwm' was expected > 'mediatek,mt8183-disp-pwm' was expected > from schema $id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# > > Drop the extra "mediatek,mt6595-disp-pwm" compatible string. > > Fixes: 61aee9342514 ("arm64: dts: mt8173: add MT8173 display PWM driver support node") > Cc: YH Huang > Cc: # v4.5+ > Signed-off-by: Chen-Yu Tsai Reviewed-by: AngeloGioacchino Del Regno