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| author | André Draszik <andre.draszik@linaro.org> | 2025-06-27 16:29:31 +0300 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-06-30 09:03:34 +0300 |
| commit | cb98b8a8d6e2797f1e4a0e433a20c57492daf783 (patch) | |
| tree | d58c24067964de0d5ee0cfacf26b73c88378fc19 | |
| parent | 4292564c71cffd8094abcc52dd4840870d05cd30 (diff) | |
| download | linux-cb98b8a8d6e2797f1e4a0e433a20c57492daf783.tar.xz | |
arm64: dts: exynos: gs101-pixel-common: add main PMIC node
On Pixel 6 (and Pro), a Samsung S2MPG10 is used as main PMIC, which
contains the following functional blocks:
* common / speedy interface
* regulators
* 3 clock outputs
* RTC
* power meters
* GPIO interfaces
This change enables the PMIC itself and the RTC. We're still working on
the remaining parts or waiting for bindings to be merged, hence only a
small subset of the functional is being enabled.
The regulators fall into the same category (still being finalised), but
since the binding requires a 'regulators' node, an empty node is being
added to avoid validation errors at this stage.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250627-gs101-reboot3-v1-2-c3ae49657b1f@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi index cd8e1b8a10b1..c1b51f4cfb8c 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi @@ -100,6 +100,19 @@ }; }; +&acpm_ipc { + pmic { + compatible = "samsung,s2mpg10-pmic"; + interrupts-extended = <&gpa0 6 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>; + wakeup-source; + + regulators { + }; + }; +}; + &ext_24_5m { clock-frequency = <24576000>; }; @@ -290,6 +303,12 @@ }; &pinctrl_gpio_alive { + pmic_int: pmic-int-pins { + samsung,pins = "gpa0-6"; + samsung,pin-function = <GS101_PIN_FUNC_EINT>; + samsung,pin-pud = <GS101_PIN_PULL_NONE>; + }; + key_power: key-power-pins { samsung,pins = "gpa10-1"; samsung,pin-function = <GS101_PIN_FUNC_EINT>; |