From: Karel Balej <balejk@matfyz.cz>
Date: Thu, 28 Aug 2025 09:49:02 +0000 (+0200)
Subject: arm64: dts: samsung,coreprimevelte: add PMIC
X-Git-Tag: v6.19-rc1~100^2~34^2~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=66595c1ad84a93c3eddd818a0f5d6d23f0447e54;p=thirdparty%2Flinux.git

arm64: dts: samsung,coreprimevelte: add PMIC

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>
Reviewed-by: Duje Mihanović <duje@dujemihanovic.xyz>
Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>
---

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 47a4f01a7077b..54131b0e5617e 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 +303,27 @@
 
 &twsi2 {
 	status = "okay";
+
+	pmic@30 {
+		compatible = "marvell,88pm886-a1";
+		reg = <0x30>;
+		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+		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 +349,6 @@
 	cd-inverted;
 	bus-width = <4>;
 	wp-inverted;
+	vmmc-supply = <&ldo14>;
+	vqmmc-supply = <&ldo6>;
 };