imx28-cfa10036.dts revision 284090 
1/*
2 * Copyright 2012 Free Electrons
3 *
4 * The code contained herein is licensed under the GNU General Public
5 * License. You may obtain a copy of the GNU General Public License
6 * Version 2 or later at the following locations:
7 *
8 * http://www.opensource.org/licenses/gpl-license.html
9 * http://www.gnu.org/copyleft/gpl.html
10 */
11
12/dts-v1/;
13#include "imx28.dtsi"
14
15/ {
16	model = "Crystalfontz CFA-10036 Board";
17	compatible = "crystalfontz,cfa10036", "fsl,imx28";
18
19	memory {
20		reg = <0x40000000 0x08000000>;
21	};
22
23	apb@80000000 {
24		apbh@80000000 {
25			pinctrl@80018000 {
26				ssd1306_cfa10036: ssd1306-10036@0 {
27					reg = <0>;
28					fsl,pinmux-ids = <
29						MX28_PAD_SSP0_DATA7__GPIO_2_7
30					>;
31					fsl,drive-strength = <MXS_DRIVE_4mA>;
32					fsl,voltage = <MXS_VOLTAGE_HIGH>;
33					fsl,pull-up = <MXS_PULL_DISABLE>;
34				};
35
36				led_pins_cfa10036: leds-10036@0 {
37					reg = <0>;
38					fsl,pinmux-ids = <
39						MX28_PAD_AUART1_RX__GPIO_3_4
40					>;
41					fsl,drive-strength = <MXS_DRIVE_4mA>;
42					fsl,voltage = <MXS_VOLTAGE_HIGH>;
43					fsl,pull-up = <MXS_PULL_DISABLE>;
44				};
45
46				usb0_otg_cfa10036: otg-10036@0 {
47					reg = <0>;
48					fsl,pinmux-ids = <
49						MX28_PAD_GPMI_RDY0__USB0_ID
50					>;
51					fsl,drive-strength = <MXS_DRIVE_4mA>;
52					fsl,voltage = <MXS_VOLTAGE_HIGH>;
53					fsl,pull-up = <MXS_PULL_DISABLE>;
54				};
55
56				mmc_pwr_cfa10036: mmc_pwr_cfa10036@0 {
57					reg = <0>;
58					fsl,pinmux-ids = <
59						0x31c3 /*
60						MX28_PAD_PWM3__GPIO_3_28 */
61					>;
62					fsl,drive-strength = <0>;
63					fsl,voltage = <1>;
64					fsl,pull-up = <0>;
65				};
66
67			};
68
69			ssp0: ssp@80010000 {
70				compatible = "fsl,imx28-mmc";
71				pinctrl-names = "default";
72				pinctrl-0 = <&mmc0_4bit_pins_a
73					&mmc0_cd_cfg &mmc0_sck_cfg>;
74				vmmc-supply = <&reg_vddio_sd0>;
75				bus-width = <4>;
76				status = "okay";
77			};
78		};
79
80		apbx@80040000 {
81			duart: serial@80074000 {
82				pinctrl-names = "default";
83				pinctrl-0 = <&duart_pins_b>;
84				status = "okay";
85			};
86
87			i2c0: i2c@80058000 {
88				pinctrl-names = "default";
89				pinctrl-0 = <&i2c0_pins_b>;
90				clock-frequency = <400000>;
91				status = "okay";
92
93				ssd1306: oled@3c {
94					compatible = "solomon,ssd1306fb-i2c";
95					pinctrl-names = "default";
96					pinctrl-0 = <&ssd1306_cfa10036>;
97					reg = <0x3c>;
98					reset-gpios = <&gpio2 7 0>;
99					solomon,height = <32>;
100					solomon,width = <128>;
101					solomon,page-offset = <0>;
102				};
103			};
104
105			usbphy0: usbphy@8007c000 {
106				status = "okay";
107			};
108		};
109	};
110
111	ahb@80080000 {
112		usb0: usb@80080000 {
113			pinctrl-names = "default";
114			pinctrl-0 = <&usb0_otg_cfa10036>;
115			dr_mode = "peripheral";
116			phy_type = "utmi";
117			status = "okay";
118		};
119	};
120
121	leds {
122		compatible = "gpio-leds";
123		pinctrl-names = "default";
124		pinctrl-0 = <&led_pins_cfa10036>;
125
126		power {
127			gpios = <&gpio3 4 1>;
128			default-state = "on";
129		};
130	};
131
132	reg_vddio_sd0: vddio-sd0 {
133		compatible = "regulator-fixed";
134		pinctrl-names = "default";
135		pinctrl-0 = <&mmc_pwr_cfa10036>;
136		regulator-name = "vddio-sd0";
137		regulator-min-microvolt = <3300000>;
138		regulator-max-microvolt = <3300000>;
139		gpio = <&gpio3 28 0>;
140	};
141};
142