summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndy Yan <andyshrk@163.com>2025-04-26 15:15:41 +0800
committerHeiko Stuebner <heiko@sntech.de>2025-04-28 14:10:19 +0200
commit281bc0c595d3d4ea9997205830cf99c65eff931a (patch)
treecbd1794deecc258dd97a3246d3bea8c7aacd6428
parenta481bb0b1ad936c976679f9de25a709b98f9dcc3 (diff)
downloadlinux-281bc0c595d3d4ea9997205830cf99c65eff931a.tar.gz
linux-281bc0c595d3d4ea9997205830cf99c65eff931a.zip
arm64: dts: rockchip: Enable eDP display for Cool Pi GenBook
Cool Pi CM5 GenBook equipped with a 1080P eDP panel, the panel connected on board with 30/40 pin connector. There is no hpd hooked up on the board, so we need to set hpd-absent-delay-ms in dts. Signed-off-by: Andy Yan <andyshrk@163.com> Link: https://lore.kernel.org/r/20250426071554.1305042-2-andyshrk@163.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts47
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts
index 6dc10da5215f..738637ecaf55 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts
@@ -148,6 +148,40 @@
};
};
+&edp1 {
+ force-hpd;
+ status = "okay";
+
+ aux-bus {
+ panel {
+ compatible = "edp-panel";
+ hpd-absent-delay-ms = <200>;
+ no-hpd;
+ backlight = <&backlight>;
+ power-supply = <&vcc3v3_lcd>;
+
+ port {
+ panel_in_edp: endpoint {
+ remote-endpoint = <&edp_out_panel>;
+ };
+ };
+ };
+ };
+};
+
+&edp1_in {
+ edp1_in_vp2: endpoint {
+ remote-endpoint = <&vp2_out_edp1>;
+ };
+};
+
+&edp1_out {
+ edp_out_panel: endpoint {
+ remote-endpoint = <&panel_in_edp>;
+ };
+};
+
+
/* HDMI CEC is not used */
&hdmi0 {
pinctrl-0 = <&hdmim0_tx0_hpd &hdmim0_tx0_scl &hdmim0_tx0_sda>;
@@ -170,6 +204,10 @@
status = "okay";
};
+&hdptxphy1 {
+ status = "okay";
+};
+
&i2c4 {
status = "okay";
pinctrl-names = "default";
@@ -383,6 +421,8 @@
};
&vop {
+ assigned-clocks = <&cru DCLK_VOP2_SRC>;
+ assigned-clock-parents = <&cru PLL_V0PLL>;
status = "okay";
};
@@ -396,3 +436,10 @@
remote-endpoint = <&hdmi0_in_vp0>;
};
};
+
+&vp2 {
+ vp2_out_edp1: endpoint@ROCKCHIP_VOP2_EP_EDP1 {
+ reg = <ROCKCHIP_VOP2_EP_EDP1>;
+ remote-endpoint = <&edp1_in_vp2>;
+ };
+};