diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2021-05-14 12:43:27 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-06-10 11:05:00 -0500 |
| commit | 81c3e08f726921f244e11795a415d2acb5bdf071 (patch) | |
| tree | edf332bede59aac98b911c7710f85c1d3334691b /arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts | |
| parent | 3305642dc44bcb85f13129c4214f283f7c3d71a4 (diff) | |
arm64: dts: qcom: msm8916-huawei-g7: Add display regulator
The display on the Huawei Ascend G7 is supplied by a TI TPS65132
regulator. The panel needs a driver in mainline first, but the
TPS65132 is already supported in mainline by the tps65132 driver.
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210514104328.18756-4-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts index 3b558dc9e90f..5ad4e921b110 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts @@ -135,6 +135,30 @@ pinctrl-names = "default"; pinctrl-0 = <&prox_irq_default>; }; + + regulator@3e { + compatible = "ti,tps65132"; + reg = <0x3e>; + + pinctrl-names = "default"; + pinctrl-0 = <®_lcd_en_default>; + + reg_lcd_pos: outp { + regulator-name = "outp"; + regulator-min-microvolt = <5400000>; + regulator-max-microvolt = <5400000>; + enable-gpios = <&msmgpio 97 GPIO_ACTIVE_HIGH>; + regulator-active-discharge = <1>; + }; + + reg_lcd_neg: outn { + regulator-name = "outn"; + regulator-min-microvolt = <5400000>; + regulator-max-microvolt = <5400000>; + enable-gpios = <&msmgpio 32 GPIO_ACTIVE_HIGH>; + regulator-active-discharge = <1>; + }; + }; }; &blsp_i2c5 { @@ -370,6 +394,14 @@ bias-disable; }; + reg_lcd_en_default: reg-lcd-en-default { + pins = "gpio32", "gpio97"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + sdhc2_cd_default: sdhc2-cd-default { pins = "gpio56"; function = "gpio"; |