There are three pins can act as cif test clock for rk3399.
They're sourced from 24M and output 24M by default and some boards
may use them as camera 24M xvclk.
Signed-off-by: Shunqian Zheng <zhengsq at rock-chips.com>
Reviewed-by: Brian Norris <briannorris at chromium.org>
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 7aa2144..85b30c9 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -2293,6 +2293,23 @@
};
};
+ testclk {
+ test_clkout0: test-clkout0 {
+ rockchip,pins =
+ <0 0 RK_FUNC_1 &pcfg_pull_none>;
+ };
+
+ test_clkout1: test-clkout1 {
+ rockchip,pins =
+ <2 25 RK_FUNC_2 &pcfg_pull_none>;
+ };
+
+ test_clkout2: test-clkout2 {
+ rockchip,pins =
+ <0 8 RK_FUNC_3 &pcfg_pull_none>;
+ };
+ };
+
tsadc {
otp_gpio: otp-gpio {
rockchip,pins = <1 6 RK_FUNC_GPIO &pcfg_pull_none>;
--
1.9.1
