From: Daniel Kurtz <djkurtz@...>
Date: Fri, 10 Oct 2014 20:26:14 +0800
Commit-Message
Add devicetree nodes for rk3288 VOP (Video Output Processors), and the
top level display-subsystem root node.
Later patches add endpoints (eDP, HDMI, LVDS, etc) that attach to the
VOPs' output ports.
Signed-off-by: Daniel Kurtz <djkurtz@...>
Signed-off-by: Mark yao <mark.yao@...>
Reviewed-by: Stephane Marchesin <marcheu@...>
Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
arch/arm/boot/dts/rk3288.dtsi | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
Statistics
- 39 lines added
- 0 lines removed
Changes
@@ -149,6 +149,11 @@
clock-frequency = <24000000>;
};
+ display-subsystem {
+ compatible = "rockchip,display-subsystem";
+ ports = <&vopl_out>, <&vopb_out>;
+ };
+
sdmmc: dwmmc@ff0c0000 {
compatible = "rockchip,rk3288-dw-mshc";
clock-freq-min-max = <400000 150000000>;
@@ -566,6 +571,23 @@
status = "disabled";
};
+ vopb: vop@ff930000 {
+ compatible = "rockchip,rk3288-vop";
+ reg = <0xff930000 0x19c>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_VOP0>, <&cru DCLK_VOP0>, <&cru HCLK_VOP0>;
+ clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+ resets = <&cru SRST_LCDC0_AXI>, <&cru SRST_LCDC0_AHB>, <&cru SRST_LCDC0_DCLK>;
+ reset-names = "axi", "ahb", "dclk";
+ iommus = <&vopb_mmu>;
+ status = "disabled";
+
+ vopb_out: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
vopb_mmu: iommu@ff930300 {
compatible = "rockchip,iommu";
reg = <0xff930300 0x100>;
@@ -575,6 +597,23 @@
status = "disabled";
};
+ vopl: vop@ff940000 {
+ compatible = "rockchip,rk3288-vop";
+ reg = <0xff940000 0x19c>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru ACLK_VOP1>, <&cru DCLK_VOP1>, <&cru HCLK_VOP1>;
+ clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+ resets = <&cru SRST_LCDC1_AXI>, <&cru SRST_LCDC1_AHB>, <&cru SRST_LCDC1_DCLK>;
+ reset-names = "axi", "ahb", "dclk";
+ iommus = <&vopl_mmu>;
+ status = "disabled";
+
+ vopl_out: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
vopl_mmu: iommu@ff940300 {
compatible = "rockchip,iommu";
reg = <0xff940300 0x100>;