feat: Add support for SunFounder PiPower 3 overlay

fix: Fix wrong Pironman 5 ir default pin number
fix: Change space indentation to tab

Signed-off-by: Cavon Lee <[email protected]>

Author: cavonlee

arch/arm/boot/dts/overlays/Makefile

@@ -275,6 +275,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	ssd1306-spi.dtbo \
 	ssd1331-spi.dtbo \
 	ssd1351-spi.dtbo \
+	sunfounder-pipower3.dtbo \
 	sunfounder-pironman5.dtbo \
 	superaudioboard.dtbo \
 	sx150x.dtbo \

arch/arm/boot/dts/overlays/README

@@ -4695,11 +4695,17 @@ Params: speed                   SPI bus speed (default 4500000)
         reset_pin               GPIO pin for RESET (default 25)
 
 
+Name:   sunfounder-pipower3
+Info:   Overlay for SunFounder PiPower 3
+Load:   dtoverlay=sunfounder-pipower3,<param>=<val>
+Params: poweroff_pin            Change poweroff pin (default 26)
+
+
 Name:   sunfounder-pironman5
 Info:   Overlay for SunFounder Pironman 5
 Load:   dtoverlay=sunfounder-pironman5,<param>=<val>
 Params: ir                      Enable IR or not (on or off, default on)
-        ir_pins                 Change IR receiver pin (default 12)
+        ir_pins                 Change IR receiver pin (default 13)
 
 
 Name:   superaudioboard

arch/arm/boot/dts/overlays/sunfounder-pipower3-overlay.dts

@@ -0,0 +1,44 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2835";
+
+	fragment@0 {
+		target-path = "/chosen";
+		__overlay__ {
+			power: power {
+				hat_current_supply = <5000>;
+			};
+		};
+	};
+	fragment@1 {
+		target = <&i2c1>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+	fragment@2 {
+		target-path = "/";
+		__overlay__ {
+			power_ctrl: power_ctrl {
+				compatible = "gpio-poweroff";
+				gpios = <&gpio 26 0>;
+				force;
+			};
+		};
+	};
+	fragment@3 {
+		target = <&gpio>;
+		__overlay__ {
+			power_ctrl_pins: power_ctrl_pins {
+				brcm,pins = <26>;
+				brcm,function = <1>; // out
+			};
+		};
+	};
+	__overrides__ {
+		poweroff_pin =	<&power_ctrl>,"gpios:4",
+						<&power_ctrl_pins>,"brcm,pins:0";
+	};
+};

arch/arm/boot/dts/overlays/sunfounder-pironman5-overlay.dts

@@ -2,50 +2,54 @@
 /plugin/;
 
 / {
-    compatible = "brcm,bcm2835";
+	compatible = "brcm,bcm2835";
 
-    fragment@0 {
-        target = <&i2c1>;
-        __overlay__ {
-            status = "okay";
-        };
-    };
-    fragment@1 {
-        target = <&spi0>;
-        __overlay__ {
-            status = "okay";
-        };
-    };
-    fragment@2 {
-        target-path = "/";
-        __overlay__ {
-            gpio_ir: ir-receiver@c {
-                compatible = "gpio-ir-receiver";
-                pinctrl-names = "default";
-                pinctrl-0 = <&gpio_ir_pins>;
+	fragment@0 {
+		target = <&i2c1>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+	fragment@1 {
+		target = <&spi0>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+	fragment@2 {
+		target-path = "/";
+		__overlay__ {
+			gpio_ir: ir-receiver@d {
+				compatible = "gpio-ir-receiver";
+				pinctrl-names = "default";
+				pinctrl-0 = <&gpio_ir_pins>;
 
-                // pin number, high or low
-                gpios = <&gpio 12 1>;
+				// pin number, high or low
+				gpios = <&gpio 13 1>;
 
-                // parameter for keymap name
-                linux,rc-map-name = "rc-rc6-mce";
+				// parameter for keymap name
+				linux,rc-map-name = "rc-rc6-mce";
 
-                status = "okay";
-            };
-        };
-    };
-    fragment@3 {
-        target = <&gpio>;
-        __overlay__ {
-            gpio_ir_pins: gpio_ir_pins@c {
-                brcm,pins = <12>;
-                brcm,function = <0>;
-                brcm,pull = <2>;
-            };
-        };
-    };
-    __overrides__ {
-        ir = <&gpio_ir>,"status";
-        ir_pins = <&gpio_ir>,"gpios:4", <&gpio_ir>,"reg:0", <&gpio_ir_pins>,"brcm,pins:0", <&gpio_ir_pins>,"reg:0";
-    };
+				status = "okay";
+			};
+		};
+	};
+	fragment@3 {
+		target = <&gpio>;
+		__overlay__ {
+			gpio_ir_pins: gpio_ir_pins@d {
+				brcm,pins = <13>;
+				brcm,function = <0>;
+				brcm,pull = <2>;
+			};
+		};
+	};
+	__overrides__ {
+		ir = <&gpio_ir>,"status";
+		ir_pins =
+			<&gpio_ir>,"gpios:4",
+			<&gpio_ir>,"reg:0",
+			<&gpio_ir_pins>,"brcm,pins:0",
+			<&gpio_ir_pins>,"reg:0";
+	};
 };