Some camera modules have the SoC feeding a master clock to the sensor instead of having a standalone crystal. This clock signal is generated from the clock control unit and output from the CSI MCLK function of pin PE1.
Add a pinmux setting for it for camera sensors to reference. Signed-off-by: Jagan Teki <[email protected]> --- Changes for v2: - add /omit-if-no-ref/ - add pin name as csi-mclk-pin instead of csi-mclk arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 728f70018c51..8c5b521e6389 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -595,6 +595,12 @@ function = "csi"; }; + /omit-if-no-ref/ + csi_mclk_pin: csi-mclk-pin { + pins = "PE1"; + function = "csi"; + }; + i2c0_pins: i2c0-pins { pins = "PH0", "PH1"; function = "i2c0"; -- 2.18.0.321.gffc6fa0e3
