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[2a02:8440:6340:f287:3074:96af:9642:3]) by smtp.gmail.com with ESMTPSA id cf16-20020a0564020b9000b0044fc3c0930csm20424246edb.16.2022.09.19.09.59.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Sep 2022 09:59:54 -0700 (PDT) From: Guillaume Ranquet Date: Mon, 19 Sep 2022 18:56:04 +0200 Subject: [PATCH v1 06/17] dt-bindings: mediatek: set the hdmi to be compatible with syscon MIME-Version: 1.0 Message-Id: <20220919-v1-6-4844816c9808@baylibre.com> References: <20220919-v1-0-4844816c9808@baylibre.com> In-Reply-To: <20220919-v1-0-4844816c9808@baylibre.com> To: Vinod Koul , Stephen Boyd , David Airlie , Rob Herring , Philipp Zabel , Krzysztof Kozlowski , Daniel Vetter , Chunfeng Yun , CK Hu , Jitao shi , Chun-Kuang Hu , Michael Turquette , Kishon Vijay Abraham I , Matthias Brugger Cc: linux-mediatek@lists.infradead.org, dri-devel@lists.freedesktop.org, Pablo Sun , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Mattijs Korpershoek , linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, Guillaume Ranquet , devicetree@vger.kernel.org X-Mailer: b4 0.10.0-dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220919_095955_333319_F0F6AEC5 X-CRM114-Status: UNSURE ( 9.12 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In order to share register with a dedicated ddc driver, set the hdmi compatible to syscon. Signed-off-by: Guillaume Ranquet diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml index abb231a0694b..86297b7eb7f7 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml @@ -16,12 +16,14 @@ description: | properties: compatible: - enum: - - mediatek,mt2701-hdmi - - mediatek,mt7623-hdmi - - mediatek,mt8167-hdmi - - mediatek,mt8173-hdmi - - mediatek,mt8195-hdmi + items: + - enum: + - mediatek,mt2701-hdmi + - mediatek,mt7623-hdmi + - mediatek,mt8167-hdmi + - mediatek,mt8173-hdmi + - const: syscon + clocks: true clock-names: true @@ -142,7 +144,7 @@ examples: #include #include hdmi0: hdmi@14025000 { - compatible = "mediatek,mt8173-hdmi"; + compatible = "mediatek,mt8173-hdmi", "syscon"; reg = <0x14025000 0x400>; interrupts = ; clocks = <&mmsys CLK_MM_HDMI_PIXEL>, diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 7640b5158ff9..3e7a0f406631 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -1306,7 +1306,7 @@ od@14023000 { }; hdmi0: hdmi@14025000 { - compatible = "mediatek,mt8173-hdmi"; + compatible = "mediatek,mt8173-hdmi", "syscon"; reg = <0 0x14025000 0 0x400>; interrupts = ; clocks = <&mmsys CLK_MM_HDMI_PIXEL>,