| Message ID | 20200426140642.204395-4-stephan@gerhold.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/4] arm64: dts: qcom: msm8916: Add blsp_i2c1 | expand |
On Sun 26 Apr 07:06 PDT 2020, Stephan Gerhold wrote: > A3U and A5U both use an extra touchscreen LDO regulator > that provides 3.3V for the touch screen controller. > > Add it as fixed regulator to the common include. > > Cc: Michael Srba <Michael.Srba@seznam.cz> > Signed-off-by: Stephan Gerhold <stephan@gerhold.net> > --- > .../qcom/msm8916-samsung-a2015-common.dtsi | 25 +++++++++++++++++++ > 1 file changed, 25 insertions(+) > > 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 43c5e0f882f1..67a286422a13 100644 > --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi > +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi > @@ -138,6 +138,19 @@ hall-sensor { > }; > }; > > + reg_vdd_tsp: regulator-vdd-tsp { > + compatible = "regulator-fixed"; > + regulator-name = "vdd_tsp"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + > + gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&tsp_en_default>; > + }; > + > i2c-muic { > compatible = "i2c-gpio"; > sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; > @@ -195,6 +208,18 @@ pinconf { > bias-disable; > }; > }; > + > + tsp_en_default: tsp_en_default { Node names should not include '_', so this line should be tsp_en_default: tsp-en-default { I fixed this up in both patch 3 and 4 and applied the series. Thanks, Bjorn > + pinmux { > + function = "gpio"; > + pins = "gpio73"; > + }; > + pinconf { > + pins = "gpio73"; > + drive-strength = <2>; > + bias-disable; > + }; > + }; > }; > > &smd_rpm_regulators { > -- > 2.26.2 >
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 43c5e0f882f1..67a286422a13 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi @@ -138,6 +138,19 @@ hall-sensor { }; }; + reg_vdd_tsp: regulator-vdd-tsp { + compatible = "regulator-fixed"; + regulator-name = "vdd_tsp"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names = "default"; + pinctrl-0 = <&tsp_en_default>; + }; + i2c-muic { compatible = "i2c-gpio"; sda-gpios = <&msmgpio 105 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; @@ -195,6 +208,18 @@ pinconf { bias-disable; }; }; + + tsp_en_default: tsp_en_default { + pinmux { + function = "gpio"; + pins = "gpio73"; + }; + pinconf { + pins = "gpio73"; + drive-strength = <2>; + bias-disable; + }; + }; }; &smd_rpm_regulators {
A3U and A5U both use an extra touchscreen LDO regulator that provides 3.3V for the touch screen controller. Add it as fixed regulator to the common include. Cc: Michael Srba <Michael.Srba@seznam.cz> Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- .../qcom/msm8916-samsung-a2015-common.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+)