arm64: dts: rockchip: add cif clk-control pinctrl for rk3399

This enables variant a of the clkout signal for camera applications
and also the cifclkin pinctrl setting.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Tested-by: Sebastian Fricke <sebastian.fricke@posteo.net>
Acked-by: Helen Koike <helen.koike@collabora.com>
Link: https://lore.kernel.org/r/20210210111020.2476369-6-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 8d68775365a3120c2f47a60735a9906beaff9e17..493042bc20c052da15ac2adb4301b174523920d5 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2107,6 +2107,18 @@
                        };
                };
 
+               cif {
+                       cif_clkin: cif-clkin {
+                               rockchip,pins =
+                                       <2 RK_PB2 3 &pcfg_pull_none>;
+                       };
+
+                       cif_clkouta: cif-clkouta {
+                               rockchip,pins =
+                                       <2 RK_PB3 3 &pcfg_pull_none>;
+                       };
+               };
+
                edp {
                        edp_hpd: edp-hpd {
                                rockchip,pins =