Re: [PATCH 2/4] arm64: dts: mt8195: Add dptx nodes

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Il 15/09/22 09:58, Bo-Chen Chen ha scritto:
Add edptx and dptx nodes for MT8195.

Signed-off-by: Bo-Chen Chen <rex-bc.chen@xxxxxxxxxxxx>
---
  arch/arm64/boot/dts/mediatek/mt8195.dtsi | 25 ++++++++++++++++++++++++
  1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
index 93e6a106a9b8..6f3f9bf3dc54 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
@@ -1241,6 +1241,9 @@
  				reg = <0x189 0x2>;
  				bits = <7 5>;
  			};
+			dp_calibration: dp-data@1ac {
+				reg = <0x1ac 0x10>;
+			};
  		};
u3phy2: t-phy@11c40000 {
@@ -2178,5 +2181,27 @@
  			clock-names = "engine", "pixel", "pll";
  			status = "disabled";
  		};
+
+		edp_tx: edp-tx@1c500000 {
+			status = "disabled";
+			compatible = "mediatek,mt8195-edp-tx";
+			reg = <0 0x1c500000 0 0x8000>;
+			nvmem-cells = <&dp_calibration>;
+			nvmem-cell-names = "dp_calibration_data";
+			power-domains = <&spm MT8195_POWER_DOMAIN_EPD_TX>;
+			interrupts = <GIC_SPI 676 IRQ_TYPE_LEVEL_HIGH 0>;
+			max-linkrate-mhz = <8100>;
+		};
+
+		dp_tx: dp-tx@1c600000 {
+			compatible = "mediatek,mt8195-dp-tx";
+			reg = <0 0x1c600000 0 0x8000>;
+			nvmem-cells = <&dp_calibration>;
+			nvmem-cell-names = "dp_calibration_data";
+			power-domains = <&spm MT8195_POWER_DOMAIN_DP_TX>;
+			interrupts = <GIC_SPI 458 IRQ_TYPE_LEVEL_HIGH 0>;
+			status = "disabled";
+			max-linkrate-mhz = <8100>;

max-linkrate-mhz should go before status.

+		};
  	};
  };




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