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[8/9] arm64: dts: mediatek: mt8188: Add DP-INTF nodes

Message ID 20241002114614.847553-9-fshao@chromium.org (mailing list archive)
State New, archived
Headers show
Series Add platform supports to MediaTek MT8188 SoC (part 2) | expand

Commit Message

Fei Shao Oct. 2, 2024, 11:41 a.m. UTC 
Add the primary and secondary dp-intf nodes.
These DP-INTF hardware IPs are the sink of the vdosys0 and vdosys1
display pipelines for the internal and external displays, respectively.

Individual board device tree should enable the nodes and connect input
and output ports as needed.

Signed-off-by: Fei Shao <fshao@chromium.org>
---

 arch/arm64/boot/dts/mediatek/mt8188.dtsi | 26 ++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
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Patch

diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
index 5410469e5fd8..943333d2567f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi
@@ -24,6 +24,8 @@  / {
 	#size-cells = <2>;
 
 	aliases {
+		dp-intf0 = &dp_intf0;
+		dp-intf1 = &dp_intf1;
 		ethdr0 = &ethdr0;
 		gce0 = &gce0;
 		gce1 = &gce1;
@@ -2448,6 +2450,18 @@  disp_dsi: dsi@1c008000 {
 			status = "disabled";
 		};
 
+		dp_intf0: dp-intf@1c015000 {
+			compatible = "mediatek,mt8188-dp-intf";
+			reg = <0 0x1c015000 0 0x1000>;
+			clocks = <&vdosys0 CLK_VDO0_DP_INTF0_DP_INTF>,
+				 <&vdosys0 CLK_VDO0_DP_INTF0>,
+				 <&apmixedsys CLK_APMIXED_TVDPLL1>;
+			clock-names = "pixel", "engine", "pll";
+			interrupts = <GIC_SPI 657 IRQ_TYPE_LEVEL_HIGH 0>;
+			power-domains = <&spm MT8188_POWER_DOMAIN_VDOSYS0>;
+			status = "disabled";
+		};
+
 		mutex0: mutex@1c016000 {
 			compatible = "mediatek,mt8188-disp-mutex";
 			reg = <0 0x1c016000 0 0x1000>;
@@ -2713,6 +2727,18 @@  merge4: merge@1c110000 {
 			mediatek,merge-fifo-en;
 		};
 
+		dp_intf1: dp-intf@1c113000 {
+			compatible = "mediatek,mt8188-dp-intf";
+			reg = <0 0x1c113000 0 0x1000>;
+			clocks = <&vdosys1 CLK_VDO1_DPINTF>,
+				 <&vdosys1 CLK_VDO1_DP_INTF0_MMCK>,
+				 <&apmixedsys CLK_APMIXED_TVDPLL2>;
+			clock-names = "pixel", "engine", "pll";
+			interrupts = <GIC_SPI 513 IRQ_TYPE_LEVEL_HIGH 0>;
+			power-domains = <&spm MT8188_POWER_DOMAIN_VDOSYS1>;
+			status = "disabled";
+		};
+
 		ethdr0: ethdr@1c114000 {
 			compatible = "mediatek,mt8188-disp-ethdr", "mediatek,mt8195-disp-ethdr";
 			reg = <0 0x1c114000 0 0x1000>,