[PATCH v3 2/4] arm64: dts: rockchip: add eDP device node for rk3399

Yakir Yang
2016-06-22T02:57:20Z

Add rk3399 eDP device node, and connect to VOP device node with
remote endpoint.

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---
Changes in v3: None
Changes in v2:
- provide some minimal patch description (Heiko)

arch/arm64/boot/dts/rockchip/rk3399.dtsi | 52 ++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 54e5c25..be322db 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -557,6 +557,11 @@
vopl_out: port {
#address-cells = <1>;
#size-cells = <0>;
+
+ vopl_out_edp: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&edp_in_vopl>;
+ };
};
};

@@ -583,6 +588,11 @@
vopb_out: port {
#address-cells = <1>;
#size-cells = <0>;
+
+ vopb_out_edp: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&edp_in_vopb>;
+ };
};
};

@@ -595,6 +605,41 @@
status = "disabled";
};

+ edp: edp@ff970000 {
+ compatible = "rockchip,rk3399-edp";
+ reg = <0x0 0xff970000 0x0 0x8000>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+ clock-names = "dp", "pclk";
+ resets = <&cru SRST_P_EDP_CTRL>;
+ reset-names = "dp";
+ rockchip,grf = <&grf>;
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_hpd>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_in: port@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_in_vopb: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_edp>;
+ };
+
+ edp_in_vopl: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_edp>;
+ };
+ };
+ };
+ };
+
display_subsystem: display-subsystem {
compatible = "rockchip,display-subsystem";
ports = <&vopl_out>, <&vopb_out>;
@@ -1067,5 +1112,12 @@
<1 14 RK_FUNC_1 &pcfg_pull_none>;
};
};
+
+ edp {
+ edp_hpd: edp-hpd {
+ rockchip,pins =
+ <4 23 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
};
};
--
1.9.1