From: Frank Wang <frank.wang@rock-chips.com>
Date: Wed, 10 May 2017 03:23:49 +0000 (+0800)
Subject: arm: dts: add vdd_arm and vdd_log regulator for rk3229-evb
X-Git-Tag: release-20171130_firefly~4^2~629
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ad972dedbe3a97c987d6dab7e63957e6069f70b3;p=firefly-linux-kernel-4.4.55.git

arm: dts: add vdd_arm and vdd_log regulator for rk3229-evb

Change-Id: I1a0bbee3e5b9a43f2a79285c04497ec598697404
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
---

diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts
index 36ace42b66c5..4cbaefbb5666 100644
--- a/arch/arm/boot/dts/rk3229-evb.dts
+++ b/arch/arm/boot/dts/rk3229-evb.dts
@@ -61,6 +61,30 @@
 		#clock-cells = <0>;
 	};
 
+	vdd_arm: vdd-arm-regulator {
+		compatible = "pwm-regulator";
+		rockchip,pwm_id = <1>;
+		rockchip,pwm_voltage = <1100000>;
+		pwms = <&pwm1 0 25000 1>;
+		regulator-name = "vdd_arm";
+		regulator-min-microvolt = <950000>;
+		regulator-max-microvolt = <1400000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_log: vdd-log-regulator {
+		compatible = "pwm-regulator";
+		rockchip,pwm_id = <2>;
+		rockchip,pwm_voltage = <1200000>;
+		pwms = <&pwm2 0 25000 1>;
+		regulator-name = "vdd_log";
+		regulator-min-microvolt = <1000000>;
+		regulator-max-microvolt = <1300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
 	vcc_host: vcc-host-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -107,6 +131,14 @@
 	};
 };
 
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
 &u2phy0_host {
 	phy-supply = <&vcc_host>;
 };