[PATCH 6/6] ARM64: mt8183: Add support of APU to mt8183

Alexandre Bailon abailon at baylibre.com
Mon Jul 13 09:29:27 EDT 2020


This adds the support of APU to mt8183.

Signed-off-by: Alexandre Bailon <abailon at baylibre.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 42 ++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 1e03c849dc5d..6a2e9ee0b566 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -720,12 +720,54 @@ ipu_adl: syscon at 19010000 {
 			#clock-cells = <1>;
 		};
 
+		vpu0: vpu at 0x19100000 {
+			compatible = "mediatek,mt8183-apu";
+			reg = <0 0x19180000 0 0x14000>;
+			reg-names = "mmio";
+			interrupts = <GIC_SPI 292 IRQ_TYPE_LEVEL_LOW>;
+
+			iommus = <&iommu M4U_PORT_IMG_IPUO>,
+				 <&iommu M4U_PORT_IMG_IPU3O>,
+				 <&iommu M4U_PORT_IMG_IPUI>;
+
+			clocks = <&ipu_core0 CLK_IPU_CORE0_AXI>,
+				 <&ipu_core0 CLK_IPU_CORE0_IPU>,
+				 <&ipu_core0 CLK_IPU_CORE0_JTAG>;
+
+			clock-names = "axi", "ipu", "jtag";
+
+			power-domains = <&scpsys MT8183_POWER_DOMAIN_VPU_CORE0>;
+			memory-region = <&vpu_ram>;
+		};
+
 		ipu_core0: syscon at 19180000 {
 			compatible = "mediatek,mt8183-ipu_core0", "syscon";
 			reg = <0 0x19180000 0 0x1000>;
 			#clock-cells = <1>;
 		};
 
+		vpu1: vpu at 0x19200000 {
+			compatible = "mediatek,mt8183-apu";
+			reg = <0 0x19280000 0 0x14000>;
+			reg-names = "mmio";
+			interrupts = <GIC_SPI 293 IRQ_TYPE_LEVEL_LOW>;
+
+			iommus = <&iommu M4U_PORT_IMG_IPUO>,
+				 <&iommu M4U_PORT_IMG_IPU2O>,
+				 <&iommu M4U_PORT_IMG_IPU3O>,
+				 <&iommu M4U_PORT_IMG_IPUI>,
+				 <&iommu M4U_PORT_IMG_IPU2I>;
+
+			clocks = <&ipu_core0 CLK_IPU_CORE1_AXI>,
+				 <&ipu_core0 CLK_IPU_CORE1_IPU>,
+				 <&ipu_core0 CLK_IPU_CORE1_JTAG>;
+
+			clock-names = "axi", "ipu", "jtag";
+
+			power-domains = <&scpsys MT8183_POWER_DOMAIN_VPU_CORE1>;
+			memory-region = <&vpu_ram>;
+		};
+
 		ipu_core1: syscon at 19280000 {
 			compatible = "mediatek,mt8183-ipu_core1", "syscon";
 			reg = <0 0x19280000 0 0x1000>;
-- 
2.26.2




More information about the Linux-mediatek mailing list