From 3716a583fe0bbe3babf4ce260064a7fa13d6d989 Mon Sep 17 00:00:00 2001 From: Stephan Gerhold Date: Mon, 11 Jan 2021 18:53:58 +0100 Subject: arm64: dts: qcom: msm8916-samsung-a2015: Fix sensors When the BMC150 accelerometer/magnetometer was added to the device tree, the sensors were working without specifying any regulator supplies, likely because the regulators were on by default and then never turned off. For some reason, this is no longer the case for pm8916_l17, which prevents the sensors from working in some cases. Now that the bmc150_accel/bmc150_magn drivers can enable necessary regulators, declare the necessary regulator supplies to make the sensors work again. Fixes: 079f81acf10f ("arm64: dts: qcom: msm8916-samsung-a2015: Add accelerometer/magnetometer") Signed-off-by: Stephan Gerhold Link: https://lore.kernel.org/r/20210111175358.97171-1-stephan@gerhold.net Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi') diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi index f91269492d72..f1af798abd74 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -106,6 +106,9 @@ interrupt-parent = <&msmgpio>; interrupts = <115 IRQ_TYPE_EDGE_RISING>; + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l5>; + pinctrl-names = "default"; pinctrl-0 = <&accel_int_default>; }; @@ -113,6 +116,9 @@ magnetometer@12 { compatible = "bosch,bmc150_magn"; reg = <0x12>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l5>; }; }; -- cgit v1.2.3