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authorDouglas Anderson <dianders@chromium.org>2016-09-01 16:53:22 -0700
committerHeiko Stuebner <heiko@sntech.de>2016-09-02 12:52:31 +0200
commita8bcaea78fa292360685491688bd0cf43dd19e4b (patch)
tree09a323b3ce193a65d0152c7c080abc62713913bb /arch/arm64/boot/dts/rockchip
parentbb4b6201d21653c99e41d1e57b3b26524be0e87e (diff)
arm64: dts: rockchip: Add pinctrl entry for 32k clock on rk3399
On some rk3399 boards GPIO0_A0 is hooked up to a 32 kHz clock. This can be used as the source for various clocks in the system. Add a pinmux so boards can get this pin properly configured. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip')
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3399.dtsi6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 32aebc879e86..5aeef57b6ead 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1183,6 +1183,12 @@
drive-strength = <13>;
};
+ clock {
+ clk_32k: clk-32k {
+ rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
+ };
+ };
+
i2c0 {
i2c0_xfer: i2c0-xfer {
rockchip,pins =