From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Thu, 19 Jun 2025 13:55:38 +0000 (+0100)
Subject: arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add RAA215300 PMIC
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=746fff66d5ef8162ecbb39910bddba5ad42dc0b0;p=thirdparty%2Flinux.git

arm64: dts: renesas: r9a09g057h44-rzv2h-evk: Add RAA215300 PMIC

Add support for the Renesas RAA215300 PMIC to the RZ/V2H EVK. The PMIC is
connected to I2C8 and uses a 32.768kHz fixed clock source (x6).

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250619135539.207828-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
index 655a30c63ab1a..48ecf3b636b67 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
+++ b/arch/arm64/boot/dts/renesas/r9a09g057h44-rzv2h-evk.dts
@@ -74,6 +74,13 @@
 		gpios-states = <0>;
 		states = <3300000 0>, <1800000 1>;
 	};
+
+	/* 32.768kHz crystal */
+	x6: x6-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+	};
 };
 
 &audio_extal_clk {
@@ -169,6 +176,14 @@
 	clock-frequency = <400000>;
 
 	status = "okay";
+
+	raa215300: pmic@12 {
+		compatible = "renesas,raa215300";
+		reg = <0x12>, <0x6f>;
+		reg-names = "main", "rtc";
+		clocks = <&x6>;
+		clock-names = "xin";
+	};
 };
 
 &mdio0 {