[PATCH 4/4] arm64: rk3399: r4s: disabled i2c4 bus during the system boot process

Data transmission on the I2C4 bus is not required during the system boot process, so it is disabled

Signed-off-by: Xiaobo Tian peterwillcn@gmail.com --- arch/arm/dts/rk3399-nanopi-r4s.dts | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/arch/arm/dts/rk3399-nanopi-r4s.dts b/arch/arm/dts/rk3399-nanopi-r4s.dts index 042c73ca17..e5f57dd51a 100644 --- a/arch/arm/dts/rk3399-nanopi-r4s.dts +++ b/arch/arm/dts/rk3399-nanopi-r4s.dts @@ -69,6 +69,10 @@ status = "disabled"; };

+&i2c4 { + status = "disabled"; +}; + &leds { lan_led: led-1 { gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;