From: Chris Zhong <zyw@xxxxxxxxxxxxxx>
Add a node for the cdn DP controller which is embedded in the rk3399
SoC.
Signed-off-by: Chris Zhong <zyw@xxxxxxxxxxxxxx>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
---
Changes since v1:
- None
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 50 ++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index cdf733e4a450..17a9dc5591c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -457,6 +457,46 @@
};
};
+ cdn_dp: dp@fec00000 {
+ compatible = "rockchip,rk3399-cdn-dp";
+ reg = <0x0 0xfec00000 0x0 0x100000>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_DP_CORE>, <&cru PCLK_DP_CTRL>,
+ <&cru SCLK_SPDIF_REC_DPTX>, <&cru PCLK_VIO_GRF>;
+ clock-names = "core-clk", "pclk", "spdif", "grf";
+ assigned-clocks = <&cru SCLK_DP_CORE>;
+ assigned-clock-rates = <100000000>;
+ power-domains = <&power RK3399_PD_HDCP>;
+ phys = <&tcphy0_dp>, <&tcphy1_dp>;
+ resets = <&cru SRST_DPTX_SPDIF_REC>, <&cru SRST_P_UPHY0_DPTX>,
+ <&cru SRST_P_UPHY0_APB>, <&cru SRST_DP_CORE>;
+ reset-names = "spdif", "dptx", "apb", "core";
+ rockchip,grf = <&grf>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dp_in: port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dp_in_vopb: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_dp>;
+ };
+
+ dp_in_vopl: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_dp>;
+ };
+ };
+ };
+ };
+
gic: interrupt-controller@fee00000 {
compatible = "arm,gic-v3";
#interrupt-cells = <4>;
@@ -1553,6 +1593,11 @@
reg = <3>;
remote-endpoint = <&mipi1_in_vopl>;
};
+
+ vopl_out_dp: endpoint@4 {
+ reg = <4>;
+ remote-endpoint = <&dp_in_vopl>;
+ };
};
};
@@ -1605,6 +1650,11 @@
reg = <3>;
remote-endpoint = <&mipi1_in_vopb>;
};
+
+ vopb_out_dp: endpoint@4 {
+ reg = <4>;
+ remote-endpoint = <&dp_in_vopb>;
+ };
};
};
--
2.15.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
