arm: dts: rockchip: Sync rk3288 dtsi from linux

This sync has changes required to use HDMI CEC pin in U-Boot.

Sync dts from linux v5.8-rc5 commit:
	"ARM: dts: rockchip: define the two possible rk3288 CEC pins"
	(sha1: 838980dd04e994bf81cf104fa01ae60802146b39)

Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang<kever.yang@rock-chips.com>

diff --git a/arch/arm/dts/rk3288.dtsi b/arch/arm/dts/rk3288.dtsi
index 866fc08215245eab36ad8bcdc30c459362361fd8..18b372db3a8d5a01c263f403183be8c7cb51ca4a 100644 (file)
--- a/arch/arm/dts/rk3288.dtsi
+++ b/arch/arm/dts/rk3288.dtsi
@@ -1085,6 +1085,12 @@
                        #interrupt-cells = <2>;
                };
 
+               hdmi {
+                       hdmi_cec_c0: hdmi-cec-c0 {
+                               rockchip,pins = <7 RK_PC0 2 &pcfg_pull_none>;
+                       };
+               };
+
                pcfg_pull_up: pcfg-pull-up {
                        bias-pull-up;
                };