diff options
author | Clark Wang <xiaoning.wang@nxp.com> | 2020-10-30 12:34:50 +0800 |
---|---|---|
committer | Clark Wang <xiaoning.wang@nxp.com> | 2020-10-30 13:06:11 +0800 |
commit | 6db6c8bf1a60baad7032f92822a0030b077d3602 (patch) | |
tree | b2780cc632006f64828f1db26382b209f4ff38b4 /arch | |
parent | 077b448679b9ad2891495c7344ba99a6c10a59fb (diff) |
MLK-24941 arm: dts: set sensor regulator always on for imx6q/qp/dl
This is a workaround.
Always open the regulator of the sensor to ensure that the
pull-up of i2c3 is 3.3v. Otherwise, there will be a 1.8v high level
pull-up before enable sensor regulator in kernel boot stage.
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/dts/imx6qdl-sabresd.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/dts/imx6qdl-sabresd.dtsi b/arch/arm/dts/imx6qdl-sabresd.dtsi index 93e1adc3942..166460c84c9 100644 --- a/arch/arm/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/dts/imx6qdl-sabresd.dtsi @@ -104,6 +104,7 @@ regulator-max-microvolt = <3300000>; gpio = <&gpio2 31 0>; startup-delay-us = <500>; + regulator-always-on; enable-active-high; }; |