On 01/03/16 16:20, Philipp Zabel wrote:
From: CK Hu <ck.hu@xxxxxxxxxxxx>
This patch adds the device nodes for the DISP function blocks
comprising the display subsystem.
Signed-off-by: CK Hu <ck.hu@xxxxxxxxxxxx>
Signed-off-by: Cawa Cheng <cawa.cheng@xxxxxxxxxxxx>
Signed-off-by: Jie Qiu <jie.qiu@xxxxxxxxxxxx>
Signed-off-by: Daniel Kurtz <djkurtz@xxxxxxxxxxxx>
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
Changes since v10:
- reordered nodes by address
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 235 +++++++++++++++++++++++++++++++
1 file changed, 235 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 8048811..4ff666d 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>;
@@ -295,6 +312,26 @@
#clock-cells = <1>;
};
+ mipi_tx0: mipi-dphy@10215000 {
+ compatible = "mediatek,mt8173-mipi-tx";
+ reg = <0 0x10215000 0 0x1000>;
+ clocks = <&clk26m>;
+ clock-output-names = "mipi_tx0_pll";
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
+ mipi_tx1: mipi-dphy@10216000 {
+ compatible = "mediatek,mt8173-mipi-tx";
+ reg = <0 0x10216000 0 0x1000>;
+ clocks = <&clk26m>;
+ clock-output-names = "mipi_tx1_pll";
+ #clock-cells = <0>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
gic: interrupt-controller@10220000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
@@ -441,6 +478,14 @@
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>,
@@ -576,7 +621,183 @@
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_PORT_DISP_OVL0>,
+ <&iommu M4U_PORT_DISP_OVL1>;
+ };
Do we need this iommus?
Sorry I wasn't able to follow this series, but it looks suspicious here :)
Regards,
Matthias
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