From: CK Hu ck.hu@mediatek.com
This patch adds the device nodes for the DISP function blocks comprising the display subsystem.
Signed-off-by: CK Hu ck.hu@mediatek.com Signed-off-by: Cawa Cheng cawa.cheng@mediatek.com Signed-off-by: Jie Qiu jie.qiu@mediatek.com Signed-off-by: Daniel Kurtz djkurtz@chromium.org Signed-off-by: Philipp Zabel p.zabel@pengutronix.de --- TODO: - The power-domain property should be added to all blocks that are in the MM power domain. - The iommus property should be removed from the mmsys node. --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 211 +++++++++++++++++++++++++++++++ 1 file changed, 211 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 68010d9..e185f88 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -26,6 +26,23 @@ #address-cells = <2>; #size-cells = <2>;
+ aliases { + ovl0 = &ovl0; + ovl1 = &ovl1; + rdma0 = &rdma0; + rdma1 = &rdma1; + rdma2 = &rdma2; + wdma0 = &wdma0; + wdma1 = &wdma1; + color0 = &color0; + color1 = &color1; + split0 = &split0; + split1 = &split1; + dpi0 = &dpi0; + dsi0 = &dsi0; + dsi1 = &dsi1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -286,6 +303,18 @@ #clock-cells = <1>; };
+ mipi_tx0: mipi-dphy@10215000 { + compatible = "mediatek,mt8173-mipi-tx"; + reg = <0 0x10215000 0 0x1000>; + #phy-cells = <0>; + }; + + mipi_tx1: mipi-dphy@10216000 { + compatible = "mediatek,mt8173-mipi-tx"; + reg = <0 0x10216000 0 0x1000>; + #phy-cells = <0>; + }; + gic: interrupt-controller@10220000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -432,6 +461,14 @@ status = "disabled"; };
+ hdmiddc0: i2c@11012000 { + compatible = "mediatek,mt8173-hdmi-ddc"; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>; + reg = <0 0x11012000 0 0x1C>; + clocks = <&pericfg CLK_PERI_I2C5>; + clock-names = "ddc-i2c"; + }; + i2c6: i2c@11013000 { compatible = "mediatek,mt8173-i2c"; reg = <0 0x11013000 0 0x70>, @@ -568,7 +605,167 @@ mmsys: clock-controller@14000000 { compatible = "mediatek,mt8173-mmsys", "syscon"; reg = <0 0x14000000 0 0x1000>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; #clock-cells = <1>; + + /* FIXME - remove iommus here */ + iommus = <&iommu M4U_LARB0_ID M4U_PORT_DISP_OVL0>, + <&iommu M4U_LARB4_ID M4U_PORT_DISP_OVL1>; + }; + + ovl0: ovl@1400c000 { + compatible = "mediatek,mt8173-disp-ovl"; + reg = <0 0x1400c000 0 0x1000>; + interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_OVL0>; + iommus = <&iommu M4U_LARB0_ID M4U_PORT_DISP_OVL0>; + mediatek,larb = <&larb0>; + }; + + ovl1: ovl@1400d000 { + compatible = "mediatek,mt8173-disp-ovl"; + reg = <0 0x1400d000 0 0x1000>; + interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_OVL1>; + iommus = <&iommu M4U_LARB4_ID M4U_PORT_DISP_OVL1>; + mediatek,larb = <&larb4>; + }; + + rdma0: rdma@1400e000 { + compatible = "mediatek,mt8173-disp-rdma"; + reg = <0 0x1400e000 0 0x1000>; + interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_RDMA0>; + iommus = <&iommu M4U_LARB0_ID M4U_PORT_DISP_RDMA0>; + mediatek,larb = <&larb0>; + }; + + rdma1: rdma@1400f000 { + compatible = "mediatek,mt8173-disp-rdma"; + reg = <0 0x1400f000 0 0x1000>; + interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_RDMA1>; + iommus = <&iommu M4U_LARB4_ID M4U_PORT_DISP_RDMA1>; + mediatek,larb = <&larb4>; + }; + + rdma2: rdma@14010000 { + compatible = "mediatek,mt8173-disp-rdma"; + reg = <0 0x14010000 0 0x1000>; + interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_RDMA2>; + iommus = <&iommu M4U_LARB4_ID M4U_PORT_DISP_RDMA2>; + mediatek,larb = <&larb4>; + }; + + wdma0: wdma@14011000 { + compatible = "mediatek,mt8173-disp-wdma"; + reg = <0 0x14011000 0 0x1000>; + interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_WDMA0>; + iommus = <&iommu M4U_LARB0_ID M4U_PORT_DISP_WDMA0>; + mediatek,larb = <&larb0>; + }; + + wdma1: wdma@14012000 { + compatible = "mediatek,mt8173-disp-wdma"; + reg = <0 0x14012000 0 0x1000>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_WDMA1>; + iommus = <&iommu M4U_LARB4_ID M4U_PORT_DISP_WDMA1>; + mediatek,larb = <&larb4>; + }; + + color0: color@14013000 { + compatible = "mediatek,mt8173-disp-color"; + reg = <0 0x14013000 0 0x1000>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_COLOR0>; + }; + + color1: color@14014000 { + compatible = "mediatek,mt8173-disp-color"; + reg = <0 0x14014000 0 0x1000>; + interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_COLOR1>; + }; + + aal@14015000 { + compatible = "mediatek,mt8173-disp-aal"; + reg = <0 0x14015000 0 0x1000>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_AAL>; + }; + + gamma@14016000 { + compatible = "mediatek,mt8173-disp-gamma"; + reg = <0 0x14016000 0 0x1000>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_GAMMA>; + }; + + merge@14017000 { + compatible = "mediatek,mt8173-disp-merge"; + reg = <0 0x14017000 0 0x1000>; + clocks = <&mmsys CLK_MM_DISP_MERGE>; + }; + + split0: split@14018000 { + compatible = "mediatek,mt8173-disp-split"; + reg = <0 0x14018000 0 0x1000>; + clocks = <&mmsys CLK_MM_DISP_SPLIT0>; + }; + + split1: split@14019000 { + compatible = "mediatek,mt8173-disp-split"; + reg = <0 0x14019000 0 0x1000>; + clocks = <&mmsys CLK_MM_DISP_SPLIT1>; + }; + + ufoe@1401a000 { + compatible = "mediatek,mt8173-disp-ufoe"; + reg = <0 0x1401a000 0 0x1000>; + interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DISP_UFOE>; + }; + + dsi0: dsi@1401b000 { + compatible = "mediatek,mt8173-dsi"; + reg = <0 0x1401b000 0 0x1000>; + interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DSI0_ENGINE>, + <&mmsys CLK_MM_DSI0_DIGITAL>; + clock-names = "engine", "digital"; + phys = <&mipi_tx0>; + phy-names = "dphy"; + }; + + dsi1: dsi@1401c000 { + compatible = "mediatek,mt8173-dsi"; + reg = <0 0x1401c000 0 0x1000>; + interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DSI1_ENGINE>, + <&mmsys CLK_MM_DSI1_DIGITAL>; + clock-names = "engine", "digital"; + phy = <&mipi_tx1>; + phy-names = "dphy"; + status = "disabled"; + }; + + dpi0: dpi@1401d000 { + compatible = "mediatek,mt8173-dpi"; + reg = <0 0x1401d000 0 0x1000>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>; + clocks = <&mmsys CLK_MM_DPI_PIXEL>, + <&mmsys CLK_MM_DPI_ENGINE>, + <&apmixedsys CLK_APMIXED_TVDPLL>; + clock-names = "pixel", "engine", "pll"; + + port { + dpi0_out: endpoint { + remote-endpoint = <&hdmi0_in>; + }; + }; };
pwm0: pwm@1401e000 { @@ -593,6 +790,20 @@ status = "disabled"; };
+ mutex: mutex@14020000 { + compatible = "mediatek,mt8173-disp-mutex"; + reg = <0 0x14020000 0 0x1000>; + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>; + power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; + clocks = <&mmsys CLK_MM_MUTEX_32K>; + }; + + od@14023000 { + compatible = "mediatek,mt8173-disp-od"; + reg = <0 0x14023000 0 0x1000>; + clocks = <&mmsys CLK_MM_DISP_OD>; + }; + larb0: larb@14021000 { compatible = "mediatek,mt8173-smi-larb"; reg = <0 0x14021000 0 0x1000>;