[PATCH v4 7/7] arm64: dts: mediatek: mt8186: Add display nodes

Allen-KH Cheng allen-kh.cheng at mediatek.com
Thu Mar 16 23:09:17 PDT 2023


Add display nodes and the GCE (Global Command Engine) properties
to the display nodes in order to enable the usage of the CMDQ
(Command Queue), which is required for operating the display.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng at mediatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8186.dtsi | 125 +++++++++++++++++++++++
 1 file changed, 125 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index b9d5af26771e..29fb970e174e 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -20,6 +20,13 @@
 	#address-cells = <2>;
 	#size-cells = <2>;
 
+	aliases {
+		ovl0 = &ovl0;
+		ovl_2l0 = &ovl_2l0;
+		rdma0 = &rdma0;
+		rdma1 = &rdma1;
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -1251,6 +1258,20 @@
 			reg = <0 0x14000000 0 0x1000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
+			mboxes = <&gce 0 CMDQ_THR_PRIO_HIGHEST>,
+				 <&gce 1 CMDQ_THR_PRIO_HIGHEST>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0 0x1000>;
+		};
+
+		mutex: mutex at 14001000 {
+			compatible = "mediatek,mt8186-disp-mutex";
+			reg = <0 0x14001000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_MUTEX0>;
+			interrupts = <GIC_SPI 295 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0x1000 0x1000>;
+			mediatek,gce-events = <CMDQ_EVENT_DISP_STREAM_DONE_ENG_EVENT_0>,
+					      <CMDQ_EVENT_DISP_STREAM_DONE_ENG_EVENT_1>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
 		};
 
 		smi_common: smi at 14002000 {
@@ -1284,6 +1305,49 @@
 			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
 		};
 
+		ovl0: ovl at 14005000 {
+			compatible = "mediatek,mt8186-disp-ovl",
+				     "mediatek,mt8192-disp-ovl";
+			reg = <0 0x14005000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_OVL0>;
+			interrupts = <GIC_SPI 297 IRQ_TYPE_LEVEL_HIGH 0>;
+			iommus = <&iommu_mm IOMMU_PORT_L0_OVL_RDMA0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x5000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		ovl_2l0: ovl at 14006000 {
+			compatible = "mediatek,mt8186-disp-ovl-2l",
+				     "mediatek,mt8192-disp-ovl-2l";
+			reg = <0 0x14006000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_OVL0_2L>;
+			interrupts = <GIC_SPI 298 IRQ_TYPE_LEVEL_HIGH 0>;
+			iommus = <&iommu_mm IOMMU_PORT_L1_OVL_2L_RDMA0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x6000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		rdma0: rdma at 14007000 {
+			compatible = "mediatek,mt8186-disp-rdma",
+				     "mediatek,mt8183-disp-rdma";
+			reg = <0 0x14007000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_RDMA0>;
+			interrupts = <GIC_SPI 299 IRQ_TYPE_LEVEL_HIGH 0>;
+			iommus = <&iommu_mm IOMMU_PORT_L1_DISP_RDMA0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x7000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		color: color at 14009000 {
+			compatible = "mediatek,mt8186-disp-color",
+				     "mediatek,mt8173-disp-color";
+			reg = <0 0x14009000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_COLOR0>;
+			interrupts = <GIC_SPI 301 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x8000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
 		dpi: dpi at 1400a000 {
 			compatible = "mediatek,mt8186-dpi";
 			reg = <0 0x1400a000 0 0x1000>;
@@ -1301,6 +1365,56 @@
 			};
 		};
 
+		ccorr: ccorr at 1400b000 {
+			compatible = "mediatek,mt8186-disp-ccorr",
+				     "mediatek,mt8192-disp-ccorr";
+			reg = <0 0x1400b000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_CCORR0>;
+			interrupts = <GIC_SPI 302 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xb000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		aal: aal at 1400c000 {
+			compatible = "mediatek,mt8186-disp-aal",
+				     "mediatek,mt8183-disp-aal";
+			reg = <0 0x1400c000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_AAL0>;
+			interrupts = <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		gamma: gamma at 1400d000 {
+			compatible = "mediatek,mt8186-disp-gamma",
+				     "mediatek,mt8183-disp-gamma";
+			reg = <0 0x1400d000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_GAMMA0>;
+			interrupts = <GIC_SPI 305 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xd000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		postmask: postmask at 1400e000 {
+			compatible = "mediatek,mt8186-disp-postmask",
+				     "mediatek,mt8192-disp-postmask";
+			reg = <0 0x1400e000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_POSTMASK0>;
+			interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xe000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
+		dither: dither at 1400f000 {
+			compatible = "mediatek,mt8186-disp-dither",
+				     "mediatek,mt8183-disp-dither";
+			reg = <0 0x1400f000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_DITHER0>;
+			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH 0>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xf000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
 		dsi0: dsi at 14013000 {
 			compatible = "mediatek,mt8186-dsi";
 			reg = <0 0x14013000 0 0x1000>;
@@ -1334,6 +1448,17 @@
 			#iommu-cells = <1>;
 		};
 
+		rdma1: rdma at 1401f000 {
+			compatible = "mediatek,mt8186-disp-rdma",
+				     "mediatek,mt8183-disp-rdma";
+			reg = <0 0x1401f000 0 0x1000>;
+			clocks = <&mmsys CLK_MM_DISP_RDMA1>;
+			interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH 0>;
+			iommus = <&iommu_mm IOMMU_PORT_L1_DISP_RDMA1>;
+			mediatek,gce-client-reg = <&gce SUBSYS_1401XXXX 0xf000 0x1000>;
+			power-domains = <&spm MT8186_POWER_DOMAIN_DIS>;
+		};
+
 		wpesys: clock-controller at 14020000 {
 			compatible = "mediatek,mt8186-wpesys";
 			reg = <0 0x14020000 0 0x1000>;
-- 
2.18.0




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