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| author | Dzmitry Sankouski <dsankouski@gmail.com> | 2025-09-12 21:56:36 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-09-16 18:25:57 +0300 |
| commit | 50ced16fe5bfe76cf1cb7f0ff5371b0c141ea6c3 (patch) | |
| tree | df9e0fbe3bb1b89cffbeab9bfeaabb8ed09acb94 | |
| parent | 171e12ff755812dcf98b3ed98f15f54bf264fae3 (diff) | |
| download | linux-50ced16fe5bfe76cf1cb7f0ff5371b0c141ea6c3.tar.xz | |
arm64: dts: qcom: sdm845-starqltechn: add slpi support
Add support for Qualcomm sensor low power island.
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250912-starqltechn_slpi-v2-2-5ca5ddbbe7b4@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts index 32ce666fc57e..75a53f0bbebd 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts @@ -56,6 +56,21 @@ }; }; + slpi_regulator: slpi-regulator { + compatible = "regulator-fixed"; + pinctrl-0 = <&slpi_ldo_active_state>; + pinctrl-names = "default"; + + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "slpi"; + + enable-active-high; + gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>; + }; + vib_regulator: gpio-regulator { compatible = "regulator-fixed"; @@ -902,6 +917,13 @@ status = "okay"; }; +&slpi_pas { + firmware-name = "qcom/sdm845/starqltechn/slpi.mbn"; + cx-supply = <&slpi_regulator>; + + status = "okay"; +}; + &usb_1 { status = "okay"; }; @@ -1028,6 +1050,13 @@ bias-pull-up; }; + slpi_ldo_active_state: slpi-ldo-active-state { + pins = "gpio8"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + touch_irq_state: touch-irq-state { pins = "gpio120"; function = "gpio"; |