From: Marek Vasut <marek.vasut@gmail.com>
Date: Mon, 30 Jul 2018 11:17:26 +0000 (+0200)
Subject: ARM: dts: gose: Add DA9210 node for CPU DVFS
X-Git-Tag: v5.15~7693^2~28^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d17f45eb718172088e3460fc9fadc735b1df8a20;p=platform%2Fkernel%2Flinux-starfive.git

ARM: dts: gose: Add DA9210 node for CPU DVFS

Add DA9210 DVFS node to the I2C bus and link it to CPU0 for DVFS.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 6b2f3a4..f51601a 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -596,6 +596,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu0-supply = <&vdd_dvfs>;
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
@@ -725,6 +729,18 @@
 			compatible = "dlg,da9063-watchdog";
 		};
 	};
+
+	vdd_dvfs: regulator@68 {
+		compatible = "dlg,da9210";
+		reg = <0x68>;
+		interrupt-parent = <&irqc0>;
+		interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
 };
 
 &i2c4 {