From: luowei <lw@rock-chips.com>
Date: Thu, 7 Aug 2014 05:57:06 +0000 (+0800)
Subject: rk3128-box:add pwm_regulator,lcdc,dvfs dts support
X-Git-Tag: firefly_0821_release~4916^2~43
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9253caccd6b2c2364609f2020ce6efb9a09d7a38;p=firefly-linux-kernel-4.4.55.git

rk3128-box:add pwm_regulator,lcdc,dvfs dts support
---

diff --git a/arch/arm/boot/dts/rk3128-box.dts b/arch/arm/boot/dts/rk3128-box.dts
index 372e2d088fc4..305a5102bf1f 100755
--- a/arch/arm/boot/dts/rk3128-box.dts
+++ b/arch/arm/boot/dts/rk3128-box.dts
@@ -4,3 +4,81 @@
 	 compatible = "rockchip,rk3128";
 };
 
+
+&clk_core_dvfs_table {
+	operating-points = <
+		/* KHz    uV */
+		/*408000 1250000
+		600000 1250000
+		696000 1250000
+		*/
+		816000 1250000
+		1008000 1250000
+		>;
+	status="okay";
+};
+
+&clk_gpu_dvfs_table {
+	operating-points = <
+		/* KHz    uV */
+		200000 1250000
+		300000 1250000
+		>;
+	status="okay";
+};
+
+&clk_ddr_dvfs_table {
+	operating-points = <
+		/* KHz    uV */
+		200000 950000
+		300000 950000
+		400000 1000000
+		533000 1050000
+		>;
+
+	freq-table = <
+		/*status		freq(KHz)*/
+		SYS_STATUS_NORMAL	400000
+		SYS_STATUS_SUSPEND	200000
+		SYS_STATUS_VIDEO_1080P  240000
+		SYS_STATUS_VIDEO_4K     400000
+		SYS_STATUS_PERFORMANCE  528000
+		SYS_STATUS_DUALVIEW	400000
+		SYS_STATUS_BOOST	324000
+		SYS_STATUS_ISP		533000
+		>;
+	auto-freq-table = <
+		240000
+		324000
+		396000
+		528000
+		>;
+	auto-freq=<0>;
+	status="disable";
+};
+
+&pwm_regulator1 {
+	status = "okay";
+};
+
+&pwm_regulator2 {
+	status = "okay";
+};
+
+&pwm1 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "okay";
+};
+
+&lcdc {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "disabled";
+};
+
+
diff --git a/arch/arm/boot/dts/rk312x-sdk.dtsi b/arch/arm/boot/dts/rk312x-sdk.dtsi
index f3c84de9e9bd..b7d362ba303d 100755
--- a/arch/arm/boot/dts/rk312x-sdk.dtsi
+++ b/arch/arm/boot/dts/rk312x-sdk.dtsi
@@ -21,7 +21,7 @@
 		rockchip,usb_irq_wakeup;
 	};
 
-	 pwm_regulator1 {
+	pwm_regulator1:pwm-regulator1 {
 		compatible = "rockchip_pwm_regulator";
 		pwms = <&pwm1 0 25000>;
 		rockchip,pwm_id= <1>;
@@ -30,8 +30,8 @@
 		rockchip,pwm_min_voltage= <950000>;
 		rockchip,pwm_max_voltage= <1450000>;
 		rockchip,pwm_suspend_voltage= <1250000>;
-		rockchip,pwm_coefficient= <475>;
-		status = "okay";
+		rockchip,pwm_coefficient= <550>;
+		status = "disabled";
 		regulators {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -46,7 +46,7 @@
 		};
 	};
 
-	 pwm_regulator2 {
+	pwm_regulator2:pwm-regulator2 {
 		compatible = "rockchip_pwm_regulator";
 		pwms = <&pwm2 0 25000>;
 		rockchip,pwm_id= <2>;
@@ -55,8 +55,8 @@
 		rockchip,pwm_min_voltage= <950000>;
 		rockchip,pwm_max_voltage= <1450000>;
 		rockchip,pwm_suspend_voltage= <1250000>;
-		rockchip,pwm_coefficient= <475>;
-		status = "okay";
+		rockchip,pwm_coefficient= <550>;
+		status = "disabled";
 		regulators {
 			#address-cells = <1>;
 			#size-cells = <0>;