add LVDS info in rk3288.dtsi for LVDS driver
This based on the patches from Mark yao and Heiko Stuebner.
Signed-off-by: Sandy Huang <h...@rock-chips.com>
Signed-off-by: Mark yao <mark....@rock-chips.com>
Signed-off-by: Heiko Stuebner <he...@sntech.de>
---
add ADD_ROCKCHIP_SUB_DRIVER(rockchip_lvds_driver, CONFIG_ROCKCHIP_LVDS);
arch/arm/boot/dts/rk3288.dtsi | 52 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 2484f11..c2e33b8 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -983,6 +983,11 @@
reg = <2>;
remote-endpoint = <&mipi_in_vopb>;
};
+
+ vopb_out_lvds: endpoint@3 {
+ reg = <3>;
+ remote-endpoint = <&lvds_in_vopb>;
+ };
};
};
@@ -1026,6 +1031,11 @@
reg = <2>;
remote-endpoint = <&mipi_in_vopl>;
};
+
+ vopl_out_lvds: endpoint@3 {
+ reg = <3>;
+ remote-endpoint = <&lvds_in_vopl>;
+ };
};
};
@@ -1099,6 +1109,39 @@
};
};
+ lvds: lvds@ff96c000 {
+ compatible = "rockchip,rk3288-lvds";
+ reg = <0xff96c000 0x4000>;
+ clocks = <&cru PCLK_LVDS_PHY>;
+ clock-names = "pclk_lvds";
+ pinctrl-names = "lcdc";
+ pinctrl-0 = <&lcdc_ctl>;
+ power-domains = <&power RK3288_PD_VIO>;
+ rockchip,grf = <&grf>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lvds_in: port@0 {
+ reg = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lvds_in_vopb: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vopb_out_lvds>;
+ };
+ lvds_in_vopl: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&vopl_out_lvds>;
+ };
+ };
+ };
+ };
+
hdmi: hdmi@ff980000 {
compatible = "rockchip,rk3288-dw-hdmi";
reg = <0xff980000 0x20000>;
@@ -1823,5 +1866,14 @@
rockchip,pins = <RK_GPIO6 11 RK_FUNC_1
&pcfg_pull_none>;
};
};
+
+ lcdc {
+ lcdc_ctl: lcdc-ctl {
+ rockchip,pins = <1 24 RK_FUNC_1
&pcfg_pull_none>,
+ <1 25 RK_FUNC_1
&pcfg_pull_none>,
+ <1 26 RK_FUNC_1
&pcfg_pull_none>,
+ <1 27 RK_FUNC_1
&pcfg_pull_none>;
+ };
+ };
};
};
--
2.7.4
