Linux Audio

Check our new training course

Loading...
v6.2
  1// SPDX-License-Identifier: GPL-2.0+
  2//
  3// Copyright 2012 Freescale Semiconductor, Inc.
  4
  5/dts-v1/;
  6#include "imx23.dtsi"
  7
  8/ {
  9	model = "Freescale i.MX23 Evaluation Kit";
 10	compatible = "fsl,imx23-evk", "fsl,imx23";
 11
 12	memory@40000000 {
 13		device_type = "memory";
 14		reg = <0x40000000 0x08000000>;
 15	};
 16
 17	reg_vddio_sd0: regulator-vddio-sd0 {
 18		compatible = "regulator-fixed";
 19		regulator-name = "vddio-sd0";
 20		regulator-min-microvolt = <3300000>;
 21		regulator-max-microvolt = <3300000>;
 22		gpio = <&gpio1 29 0>;
 23	};
 24
 25	reg_lcd_3v3: regulator-lcd-3v3 {
 26		compatible = "regulator-fixed";
 27		regulator-name = "lcd-3v3";
 28		regulator-min-microvolt = <3300000>;
 29		regulator-max-microvolt = <3300000>;
 30		gpio = <&gpio1 18 0>;
 31		enable-active-high;
 32	};
 33
 34	reg_lcd_5v: regulator-lcd-5v {
 35		compatible = "regulator-fixed";
 36		regulator-name = "lcd-5v";
 37		regulator-min-microvolt = <5000000>;
 38		regulator-max-microvolt = <5000000>;
 39	};
 40
 41	panel {
 42		compatible = "sii,43wvf1g";
 43		backlight = <&backlight_display>;
 44		dvdd-supply = <&reg_lcd_3v3>;
 45		avdd-supply = <&reg_lcd_5v>;
 46
 47		port {
 48			panel_in: endpoint {
 49				remote-endpoint = <&display_out>;
 50			};
 51		};
 52	};
 53
 54	apb@80000000 {
 55		apbh@80000000 {
 56			nand-controller@8000c000 {
 57				pinctrl-names = "default";
 58				pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
 59				status = "okay";
 60			};
 61
 62			ssp0: spi@80010000 {
 63				compatible = "fsl,imx23-mmc";
 64				pinctrl-names = "default";
 65				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
 66				bus-width = <4>;
 67				wp-gpios = <&gpio1 30 0>;
 68				vmmc-supply = <&reg_vddio_sd0>;
 69				status = "okay";
 70			};
 71
 72			pinctrl@80018000 {
 73				pinctrl-names = "default";
 74				pinctrl-0 = <&hog_pins_a>;
 75
 76				hog_pins_a: hog@0 {
 77					reg = <0>;
 78					fsl,pinmux-ids = <
 79						MX23_PAD_LCD_RESET__GPIO_1_18
 80						MX23_PAD_PWM3__GPIO_1_29
 81						MX23_PAD_PWM4__GPIO_1_30
 
 82					>;
 83					fsl,drive-strength = <MXS_DRIVE_4mA>;
 84					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 85					fsl,pull-up = <MXS_PULL_DISABLE>;
 86				};
 87			};
 88
 89			lcdif@80030000 {
 90				pinctrl-names = "default";
 91				pinctrl-0 = <&lcdif_24bit_pins_a>;
 92				status = "okay";
 93
 94				port {
 95					display_out: endpoint {
 96						remote-endpoint = <&panel_in>;
 97					};
 98				};
 99			};
100		};
101
102		apbx@80040000 {
103			lradc@80050000 {
104				status = "okay";
105				fsl,lradc-touchscreen-wires = <4>;
106			};
107
108			pwm: pwm@80064000 {
109				pinctrl-names = "default";
110				pinctrl-0 = <&pwm2_pins_a>;
111				status = "okay";
112			};
113
114			auart0: serial@8006c000 {
115				pinctrl-names = "default";
116				pinctrl-0 = <&auart0_pins_a>;
117				status = "okay";
118			};
119
120			duart: serial@80070000 {
121				pinctrl-names = "default";
122				pinctrl-0 = <&duart_pins_a>;
123				status = "okay";
124			};
125
126			usbphy0: usbphy@8007c000 {
127				status = "okay";
128			};
129		};
130	};
131
132	ahb@80080000 {
133		usb0: usb@80080000 {
134			status = "okay";
135		};
136	};
137
138	backlight_display: backlight {
139		compatible = "pwm-backlight";
140		pwms = <&pwm 2 5000000>;
141		brightness-levels = <0 4 8 16 32 64 128 255>;
142		default-brightness-level = <6>;
143	};
144};
v5.4
  1// SPDX-License-Identifier: GPL-2.0+
  2//
  3// Copyright 2012 Freescale Semiconductor, Inc.
  4
  5/dts-v1/;
  6#include "imx23.dtsi"
  7
  8/ {
  9	model = "Freescale i.MX23 Evaluation Kit";
 10	compatible = "fsl,imx23-evk", "fsl,imx23";
 11
 12	memory@40000000 {
 13		device_type = "memory";
 14		reg = <0x40000000 0x08000000>;
 15	};
 16
 17	reg_vddio_sd0: regulator-vddio-sd0 {
 18		compatible = "regulator-fixed";
 19		regulator-name = "vddio-sd0";
 20		regulator-min-microvolt = <3300000>;
 21		regulator-max-microvolt = <3300000>;
 22		gpio = <&gpio1 29 0>;
 23	};
 24
 25	reg_lcd_3v3: regulator-lcd-3v3 {
 26		compatible = "regulator-fixed";
 27		regulator-name = "lcd-3v3";
 28		regulator-min-microvolt = <3300000>;
 29		regulator-max-microvolt = <3300000>;
 30		gpio = <&gpio1 18 0>;
 31		enable-active-high;
 32	};
 33
 34	reg_lcd_5v: regulator-lcd-5v {
 35		compatible = "regulator-fixed";
 36		regulator-name = "lcd-5v";
 37		regulator-min-microvolt = <5000000>;
 38		regulator-max-microvolt = <5000000>;
 39	};
 40
 41	panel {
 42		compatible = "sii,43wvf1g";
 43		backlight = <&backlight_display>;
 44		dvdd-supply = <&reg_lcd_3v3>;
 45		avdd-supply = <&reg_lcd_5v>;
 46
 47		port {
 48			panel_in: endpoint {
 49				remote-endpoint = <&display_out>;
 50			};
 51		};
 52	};
 53
 54	apb@80000000 {
 55		apbh@80000000 {
 56			gpmi-nand@8000c000 {
 57				pinctrl-names = "default";
 58				pinctrl-0 = <&gpmi_pins_a &gpmi_pins_fixup>;
 59				status = "okay";
 60			};
 61
 62			ssp0: spi@80010000 {
 63				compatible = "fsl,imx23-mmc";
 64				pinctrl-names = "default";
 65				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
 66				bus-width = <4>;
 67				wp-gpios = <&gpio1 30 0>;
 68				vmmc-supply = <&reg_vddio_sd0>;
 69				status = "okay";
 70			};
 71
 72			pinctrl@80018000 {
 73				pinctrl-names = "default";
 74				pinctrl-0 = <&hog_pins_a>;
 75
 76				hog_pins_a: hog@0 {
 77					reg = <0>;
 78					fsl,pinmux-ids = <
 79						MX23_PAD_LCD_RESET__GPIO_1_18
 80						MX23_PAD_PWM3__GPIO_1_29
 81						MX23_PAD_PWM4__GPIO_1_30
 82						MX23_PAD_SSP1_DETECT__SSP1_DETECT
 83					>;
 84					fsl,drive-strength = <MXS_DRIVE_4mA>;
 85					fsl,voltage = <MXS_VOLTAGE_HIGH>;
 86					fsl,pull-up = <MXS_PULL_DISABLE>;
 87				};
 88			};
 89
 90			lcdif@80030000 {
 91				pinctrl-names = "default";
 92				pinctrl-0 = <&lcdif_24bit_pins_a>;
 93				status = "okay";
 94
 95				port {
 96					display_out: endpoint {
 97						remote-endpoint = <&panel_in>;
 98					};
 99				};
100			};
101		};
102
103		apbx@80040000 {
104			lradc@80050000 {
105				status = "okay";
106				fsl,lradc-touchscreen-wires = <4>;
107			};
108
109			pwm: pwm@80064000 {
110				pinctrl-names = "default";
111				pinctrl-0 = <&pwm2_pins_a>;
112				status = "okay";
113			};
114
115			auart0: serial@8006c000 {
116				pinctrl-names = "default";
117				pinctrl-0 = <&auart0_pins_a>;
118				status = "okay";
119			};
120
121			duart: serial@80070000 {
122				pinctrl-names = "default";
123				pinctrl-0 = <&duart_pins_a>;
124				status = "okay";
125			};
126
127			usbphy0: usbphy@8007c000 {
128				status = "okay";
129			};
130		};
131	};
132
133	ahb@80080000 {
134		usb0: usb@80080000 {
135			status = "okay";
136		};
137	};
138
139	backlight_display: backlight {
140		compatible = "pwm-backlight";
141		pwms = <&pwm 2 5000000>;
142		brightness-levels = <0 4 8 16 32 64 128 255>;
143		default-brightness-level = <6>;
144	};
145};