add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/arch/arm/boot/dts/imx53-ppd.dts
..
..
@@ -182,12 +182,38 @@
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 		power-supply = <&reg_3v3_lcd>;
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 	};
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-	leds {
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+	leds-brightness {
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 		compatible = "pwm-leds";
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 		alarm-brightness {
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 			pwms = <&pwm1 0 100000>;
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 			max-brightness = <255>;
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+		};
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+	};
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+
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+	leds {
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+		compatible = "gpio-leds";
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+		pinctrl-names = "default";
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+		pinctrl-0 = <&pinctrl_alarmled_pins>;
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+
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+		alarm1 {
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+			label = "alarm:red";
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+			gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
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+		};
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+
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+		alarm2 {
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+			label = "alarm:yellow";
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+			gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
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+		};
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+
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+		alarm3 {
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+			label = "alarm:blue";
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+			gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
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+		};
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+
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+		alarm4 {
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+			label = "alarm:silenced";
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+			gpios = <&gpio7 13 GPIO_ACTIVE_HIGH>;
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 		};
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 	};
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..
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@@ -322,7 +348,6 @@
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 &ecspi2 {
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_ecspi2>;
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-	num-chipselects = <1>;
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 	cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
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 	status = "okay";
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..
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@@ -567,7 +592,7 @@
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 	touchscreen@4b {
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 		compatible = "atmel,maxtouch";
570
-		reset-gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
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+		reset-gpio = <&gpio5 19 GPIO_ACTIVE_LOW>;
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 		reg = <0x4b>;
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 		interrupt-parent = <&gpio5>;
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 		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
..
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@@ -602,12 +627,14 @@
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 };
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628
 
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 &pwm1 {
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+	#pwm-cells = <2>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_pwm1>;
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 	status = "okay";
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 };
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 &pwm2 {
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+	#pwm-cells = <2>;
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 	pinctrl-names = "default";
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 	pinctrl-0 = <&pinctrl_pwm2>;
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 	status = "okay";
..
..
@@ -913,18 +940,10 @@
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 			MX53_PAD_NANDF_CS3__GPIO6_16		0x0
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 			/* POWER_AND_BOOT_STATUS_INDICATOR */
915
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 			MX53_PAD_PATA_INTRQ__GPIO7_2		0x1e4
916
-			/* ACTIVATE_ALARM_LIGHT_RED */
917
-			MX53_PAD_PATA_DIOR__GPIO7_3		0x0
918
-			/* ACTIVATE_ALARM_LIGHT_YELLOW */
919
-			MX53_PAD_PATA_DA_1__GPIO7_7		0x0
920
-			/* ACTIVATE_ALARM_LIGHT_CYAN */
921
-			MX53_PAD_PATA_DA_2__GPIO7_8		0x0
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943
 			/* RUNNING_ON_BATTERY_INDICATOR_GREEN */
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 			MX53_PAD_GPIO_16__GPIO7_11		0x0
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 			/* BATTERY_STATUS_INDICATOR_AMBER */
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 			MX53_PAD_GPIO_17__GPIO7_12		0x0
926
-			/* AUDIO_ALARMS_SILENCED_INDICATOR */
927
-			MX53_PAD_GPIO_18__GPIO7_13		0x0
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 		>;
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 	};
930
949
 
..
..
@@ -1084,4 +1103,17 @@
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1103
 			MX53_PAD_KEY_COL4__USBOH3_USBOTG_OC	0x180
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 		>;
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 	};
1106
+
1107
+	pinctrl_alarmled_pins: qmx6alarmledgrp {
1108
+		fsl,pins = <
1109
+			/* ACTIVATE_ALARM_LIGHT_RED */
1110
+			MX53_PAD_PATA_DIOR__GPIO7_3		0x0
1111
+			/* ACTIVATE_ALARM_LIGHT_YELLOW */
1112
+			MX53_PAD_PATA_DA_1__GPIO7_7		0x0
1113
+			/* ACTIVATE_ALARM_LIGHT_CYAN */
1114
+			MX53_PAD_PATA_DA_2__GPIO7_8		0x0
1115
+			/* AUDIO_ALARMS_SILENCED_INDICATOR */
1116
+			MX53_PAD_GPIO_18__GPIO7_13		0x0
1117
+		>;
1118
+	};
1087
1119
 };