linux-kernel - [PATCH 1/3] arm64: dts: mt8183: Add dsi node

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Date:   Fri, 27 Nov 2020 11:49:28 +0100
From:   Enric Balletbo i Serra <enric.balletbo@...labora.com>
To:     linux-kernel@...r.kernel.org
Cc:     Collabora Kernel ML <kernel@...labora.com>,
        Jitao Shi <jitao.shi@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Subject: [PATCH 1/3] arm64: dts: mt8183: Add dsi node

From: Jitao Shi <jitao.shi@...iatek.com>

Add dsi and mipitx nodes to the MT8183.

Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
---

 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 31 ++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 7839480df075..da7212e21fdf 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -892,10 +892,27 @@ mmc1: mmc@...40000 {
 			status = "disabled";
 		};
 
+		mipi_tx0: mipi-dphy@...50000 {
+			compatible = "mediatek,mt8183-mipi-tx";
+			reg = <0 0x11e50000 0 0x1000>;
+			clocks = <&apmixedsys CLK_APMIXED_MIPID0_26M>;
+			clock-names = "ref_clk";
+			#clock-cells = <0>;
+			#phy-cells = <0>;
+			clock-output-names = "mipi_tx0_pll";
+			nvmem-cells = <&mipi_tx_calibration>;
+			nvmem-cell-names = "calibration-data";
+		};
+
 		efuse: efuse@...10000 {
 			compatible = "mediatek,mt8183-efuse",
 				     "mediatek,efuse";
 			reg = <0 0x11f10000 0 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			mipi_tx_calibration: calib@190 {
+				reg = <0x190 0xc>;
+			};
 		};
 
 		u3phy: usb-phy@...40000 {
@@ -937,6 +954,20 @@ mmsys: syscon@...00000 {
 			#clock-cells = <1>;
 		};
 
+		dsi0: dsi@...14000 {
+			compatible = "mediatek,mt8183-dsi";
+			reg = <0 0x14014000 0 0x1000>;
+			interrupts = <GIC_SPI 236 IRQ_TYPE_LEVEL_LOW>;
+			power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
+			mediatek,syscon-dsi = <&mmsys 0x140>;
+			clocks = <&mmsys CLK_MM_DSI0_MM>,
+				 <&mmsys CLK_MM_DSI0_IF>,
+				 <&mipi_tx0>;
+			clock-names = "engine", "digital", "hs";
+			phys = <&mipi_tx0>;
+			phy-names = "dphy";
+		};
+
 		smi_common: smi@...19000 {
 			compatible = "mediatek,mt8183-smi-common", "syscon";
 			reg = <0 0x14019000 0 0x1000>;
-- 
2.29.2