diff mbox series

arm64: rk3399: adjust vdd power layout

Message ID 20210701071752.24419-1-peterwillcn@gmail.com
State New, archived
Delegated to: Kever Yang
Headers show
Series arm64: rk3399: adjust vdd power layout | expand

Commit Message

Xiaobo Tian July 1, 2021, 7:17 a.m. UTC
1. R4S passive silent heat dissipation based on metal housing,
   no active heat dissipation by fan, so PWM-Fan and CPU_Thermal are removed
2. Modify Ethernet1 interface of PCIE0
3. Modify the VCC VDD power layout

Signed-off-by: xiaobo <peterwillcn@gmail.com>
---
 arch/arm/dts/rk3399-nanopi-r4s.dts | 79 +++++++++---------------------
 1 file changed, 23 insertions(+), 56 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/dts/rk3399-nanopi-r4s.dts b/arch/arm/dts/rk3399-nanopi-r4s.dts
index 6f2cf17bf1..e341e498cd 100644
--- a/arch/arm/dts/rk3399-nanopi-r4s.dts
+++ b/arch/arm/dts/rk3399-nanopi-r4s.dts
@@ -17,51 +17,23 @@ 
 	model = "FriendlyElec NanoPi R4S";
 	compatible = "friendlyarm,nanopi-r4s", "rockchip,rk3399";
 
-	aliases {
-		ethernet1 = &r8169;
+	chosen {
+		stdout-path = "serial2:1500000n8";
 	};
 
-	vdd_5v: vdd-5v {
+	vcc5v0_core: vcc5v0-core {
 		compatible = "regulator-fixed";
-		regulator-name = "vdd_5v";
 		regulator-always-on;
 		regulator-boot-on;
+		regulator-name = "vcc5v0_core";
+		vin-supply = <&vdd_5v>;
 	};
 
-	fan: pwm-fan {
-		compatible = "pwm-fan";
-		cooling-levels = <0 12 18 255>;
-		#cooling-cells = <2>;
-		fan-supply = <&vdd_5v>;
-		pwms = <&pwm1 0 50000 0>;
-	};
-};
-
-&cpu_thermal {
-	trips {
-		cpu_warm: cpu_warm {
-			temperature = <55000>;
-			hysteresis = <2000>;
-			type = "active";
-		};
-
-		cpu_hot: cpu_hot {
-			temperature = <65000>;
-			hysteresis = <2000>;
-			type = "active";
-		};
-	};
-
-	cooling-maps {
-		map2 {
-			trip = <&cpu_warm>;
-			cooling-device = <&fan THERMAL_NO_LIMIT 1>;
-		};
-
-		map3 {
-			trip = <&cpu_hot>;
-			cooling-device = <&fan 2 THERMAL_NO_LIMIT>;
-		};
+	vdd_5v: vdd-5v {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-name = "vdd_5v";
 	};
 };
 
@@ -76,37 +48,32 @@ 
 &leds {
 	lan_led: led-1 {
 		gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
-		label = "nanopi-r4s:green:lan";
+		label = "green:lan";
+	};
+
+	sys_led: led-sys {
+		default-state = "on";
+		gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
+		label = "red:sys";
 	};
 
 	wan_led: led-2 {
 		gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
-		label = "nanopi-r4s:green:wan";
+		label = "green:wan";
 	};
 };
 
 &leds_gpio {
 	rockchip,pins =
-		<0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>,
 		<1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
-		<1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+		<1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>,
+		<0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 };
 
 &pcie0 {
 	max-link-speed = <1>;
 	num-lanes = <1>;
 	vpcie3v3-supply = <&vcc3v3_sys>;
-
-	pcie@0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-
-		r8169: pcie@0,0 {
-			reg = <0x000000 0 0 0 0>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-		};
-	};
 };
 
 &sdhci {
@@ -122,11 +89,11 @@ 
 };
 
 &u2phy0_host {
-	phy-supply = <&vdd_5v>;
+	phy-supply = <&vcc5v0_core>;
 };
 
 &u2phy1_host {
-	status = "disabled";
+	phy-supply = <&vcc5v0_core>;
 };
 
 &usbdrd_dwc3_0 {
@@ -134,5 +101,5 @@ 
 };
 
 &vcc3v3_sys {
-	vin-supply = <&vcc5v0_sys>;
+	vin-supply = <&vcc5v0_core>;
 };