rockchip: dts: rk3399: enable HDMI output in the DTS

This commit enables HDMI output in the DTS by adding the necessary
nodes to vopl/vopb and by adding the HDMI node.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/dts/rk3399.dtsi b/arch/arm/dts/rk3399.dtsi
index f3d3f53f7ae08db25163139e88762e2567779968..7f1fc50f38d35fba3bef0a2f976aa3b9fbd16a45 100644 (file)
--- a/arch/arm/dts/rk3399.dtsi
+++ b/arch/arm/dts/rk3399.dtsi
@@ -1419,6 +1419,11 @@
                                reg = <3>;
                                remote-endpoint = <&mipi_in_vopl>;
                        };
+
+                       vopl_out_hdmi: endpoint@1 {
+                               reg = <1>;
+                               remote-endpoint = <&hdmi_in_vopl>;
+                       };
                };
        };
 
@@ -1440,6 +1445,40 @@
                                reg = <3>;
                                remote-endpoint = <&mipi_in_vopb>;
                        };
+
+                       vopb_out_hdmi: endpoint@1 {
+                               reg = <1>;
+                               remote-endpoint = <&hdmi_in_vopb>;
+                       };
+               };
+       };
+
+       hdmi: hdmi@ff940000 {
+               compatible = "rockchip,rk3399-dw-hdmi";
+               reg = <0x0 0xff940000 0x0 0x20000>;
+               reg-io-width = <4>;
+               rockchip,grf = <&grf>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdmi_i2c_xfer>;
+               power-domains = <&power RK3399_PD_HDCP>;
+               interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
+               clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_SFR>, <&cru PLL_VPLL>, <&cru PCLK_VIO_GRF>;
+               clock-names = "iahb", "isfr", "vpll", "grf";
+               status = "disabled";
+
+               ports {
+                       hdmi_in: port {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               hdmi_in_vopb: endpoint@0 {
+                                       reg = <0>;
+                                       remote-endpoint = <&vopb_out_hdmi>;
+                               };
+                               hdmi_in_vopl: endpoint@1 {
+                                       reg = <1>;
+                                       remote-endpoint = <&vopl_out_hdmi>;
+                               };
+                       };
                };
        };