[PATCH mmc/next 1/3] arm64: dts: samsung,coreprimevelte: add PMIC
From: Karel Balej <balejk@matfyz.cz>
Date: 2025-08-24 11:02:20
Also in:
linux-devicetree, linux-mmc, lkml, phone-devel
Subsystem:
arm/marvell kirkwood and armada 370, 375, 38x, 39x, xp, 3700, 7k/8k, cn9130 soc support, arm/marvell pxa1908 soc support, the rest · Maintainers:
Andrew Lunn, Gregory Clement, Sebastian Hesselbarth, Duje Mihanović, Linus Torvalds
Bind power management chip to the samsung,coreprimevelte smartphone. This enables support for onkey and RTC as well as for regulators two of which are explicitly bound here to the SD card. Signed-off-by: Karel Balej <balejk@matfyz.cz> --- .../mmp/pxa1908-samsung-coreprimevelte.dts | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
index 47a4f01a7077..240021e7a371 100644
--- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts
+++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts@@ -303,6 +303,28 @@ &twsi1 { &twsi2 { status = "okay"; + + pmic@30 { + compatible = "marvell,88pm886-a1"; + reg = <0x30>; + interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + wakeup-source; + + regulators { + ldo6: ldo6 { + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + + ldo14: ldo14 { + regulator-boot-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; }; &twsi3 {
@@ -328,4 +350,6 @@ &sdh0 { cd-inverted; bus-width = <4>; wp-inverted; + vmmc-supply = <&ldo14>; + vqmmc-supply = <&ldo6>; };
--
2.50.1