1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
4 * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>, Pengutronix
5 */
6
7#include "imx53.dtsi"
8
9/ {
10	model = "TQ TQMa53";
11	compatible = "tq,tqma53", "fsl,imx53";
12
13	memory@70000000 {
14		device_type = "memory";
15		reg = <0x70000000 0x40000000>; /* Up to 1GiB */
16	};
17
18	regulators {
19		compatible = "simple-bus";
20		#address-cells = <1>;
21		#size-cells = <0>;
22
23		reg_3p3v: regulator@0 {
24			compatible = "regulator-fixed";
25			reg = <0>;
26			regulator-name = "3P3V";
27			regulator-min-microvolt = <3300000>;
28			regulator-max-microvolt = <3300000>;
29			regulator-always-on;
30		};
31	};
32};
33
34&esdhc2 {
35	pinctrl-names = "default";
36	pinctrl-0 = <&pinctrl_esdhc2>,
37		    <&pinctrl_esdhc2_cdwp>;
38	vmmc-supply = <&reg_3p3v>;
39	wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
40	cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
41	status = "disabled";
42};
43
44&uart3 {
45	pinctrl-names = "default";
46	pinctrl-0 = <&pinctrl_uart3>;
47	status = "disabled";
48};
49
50&ecspi1 {
51	pinctrl-names = "default";
52	pinctrl-0 = <&pinctrl_ecspi1>;
53	cs-gpios = <&gpio2 30 0>, <&gpio3 19 0>,
54		   <&gpio3 24 0>, <&gpio3 25 0>;
55	status = "disabled";
56};
57
58&esdhc3 { /* EMMC */
59	pinctrl-names = "default";
60	pinctrl-0 = <&pinctrl_esdhc3>;
61	vmmc-supply = <&reg_3p3v>;
62	non-removable;
63	bus-width = <8>;
64	status = "okay";
65};
66
67&iomuxc {
68	pinctrl-names = "default";
69	pinctrl-0 = <&pinctrl_hog>;
70
71	imx53-tqma53 {
72		pinctrl_hog: hoggrp {
73			fsl,pins = <
74				 MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000 /* SSI_MCLK */
75				 MX53_PAD_PATA_DA_1__GPIO7_7     0x80000000 /* LCD_BLT_EN */
76				 MX53_PAD_PATA_DA_2__GPIO7_8     0x80000000 /* LCD_RESET */
77				 MX53_PAD_PATA_DATA5__GPIO2_5    0x80000000 /* LCD_POWER */
78				 MX53_PAD_PATA_DATA6__GPIO2_6    0x80000000 /* PMIC_INT */
79				 MX53_PAD_PATA_DATA14__GPIO2_14  0x80000000 /* CSI_RST */
80				 MX53_PAD_PATA_DATA15__GPIO2_15  0x80000000 /* CSI_PWDN */
81				 MX53_PAD_GPIO_19__GPIO4_5 	 0x80000000 /* #SYSTEM_DOWN */
82				 MX53_PAD_GPIO_3__GPIO1_3        0x80000000
83				 MX53_PAD_PATA_DA_0__GPIO7_6	 0x80000000 /* #PHY_RESET */
84				 MX53_PAD_GPIO_1__PWM2_PWMO	 0x80000000 /* LCD_CONTRAST */
85			>;
86		};
87
88		pinctrl_audmux: audmuxgrp {
89			fsl,pins = <
90				MX53_PAD_KEY_COL0__AUDMUX_AUD5_TXC	0x80000000
91				MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD	0x80000000
92				MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS	0x80000000
93				MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD	0x80000000
94			>;
95		};
96
97		pinctrl_can1: can1grp {
98			fsl,pins = <
99				MX53_PAD_KEY_COL2__CAN1_TXCAN		0x80000000
100				MX53_PAD_KEY_ROW2__CAN1_RXCAN		0x80000000
101			>;
102		};
103
104		pinctrl_can2: can2grp {
105			fsl,pins = <
106				MX53_PAD_KEY_COL4__CAN2_TXCAN		0x80000000
107				MX53_PAD_KEY_ROW4__CAN2_RXCAN		0x80000000
108			>;
109		};
110
111		pinctrl_cspi: cspigrp {
112			fsl,pins = <
113				MX53_PAD_SD1_DATA0__CSPI_MISO		0x1d5
114				MX53_PAD_SD1_CMD__CSPI_MOSI		0x1d5
115				MX53_PAD_SD1_CLK__CSPI_SCLK		0x1d5
116			>;
117		};
118
119		pinctrl_ecspi1: ecspi1grp {
120			fsl,pins = <
121				MX53_PAD_EIM_D16__ECSPI1_SCLK		0x80000000
122				MX53_PAD_EIM_D17__ECSPI1_MISO		0x80000000
123				MX53_PAD_EIM_D18__ECSPI1_MOSI		0x80000000
124			>;
125		};
126
127		pinctrl_esdhc2: esdhc2grp {
128			fsl,pins = <
129				MX53_PAD_SD2_CMD__ESDHC2_CMD		0x1d5
130				MX53_PAD_SD2_CLK__ESDHC2_CLK		0x1d5
131				MX53_PAD_SD2_DATA0__ESDHC2_DAT0		0x1d5
132				MX53_PAD_SD2_DATA1__ESDHC2_DAT1		0x1d5
133				MX53_PAD_SD2_DATA2__ESDHC2_DAT2		0x1d5
134				MX53_PAD_SD2_DATA3__ESDHC2_DAT3		0x1d5
135			>;
136		};
137
138		pinctrl_esdhc2_cdwp: esdhc2cdwp {
139			fsl,pins = <
140				MX53_PAD_GPIO_4__GPIO1_4	0x80000000 /* SD2_CD */
141				MX53_PAD_GPIO_2__GPIO1_2	0x80000000 /* SD2_WP */
142			>;
143		};
144
145		pinctrl_esdhc3: esdhc3grp {
146			fsl,pins = <
147				MX53_PAD_PATA_DATA8__ESDHC3_DAT0	0x1d5
148				MX53_PAD_PATA_DATA9__ESDHC3_DAT1	0x1d5
149				MX53_PAD_PATA_DATA10__ESDHC3_DAT2	0x1d5
150				MX53_PAD_PATA_DATA11__ESDHC3_DAT3	0x1d5
151				MX53_PAD_PATA_DATA0__ESDHC3_DAT4	0x1d5
152				MX53_PAD_PATA_DATA1__ESDHC3_DAT5	0x1d5
153				MX53_PAD_PATA_DATA2__ESDHC3_DAT6	0x1d5
154				MX53_PAD_PATA_DATA3__ESDHC3_DAT7	0x1d5
155				MX53_PAD_PATA_RESET_B__ESDHC3_CMD	0x1d5
156				MX53_PAD_PATA_IORDY__ESDHC3_CLK		0x1d5
157			>;
158		};
159
160		pinctrl_fec: fecgrp {
161			fsl,pins = <
162				MX53_PAD_FEC_MDC__FEC_MDC		0x80000000
163				MX53_PAD_FEC_MDIO__FEC_MDIO		0x80000000
164				MX53_PAD_FEC_REF_CLK__FEC_TX_CLK	0x80000000
165				MX53_PAD_FEC_RX_ER__FEC_RX_ER		0x80000000
166				MX53_PAD_FEC_CRS_DV__FEC_RX_DV		0x80000000
167				MX53_PAD_FEC_RXD1__FEC_RDATA_1		0x80000000
168				MX53_PAD_FEC_RXD0__FEC_RDATA_0		0x80000000
169				MX53_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
170				MX53_PAD_FEC_TXD1__FEC_TDATA_1		0x80000000
171				MX53_PAD_FEC_TXD0__FEC_TDATA_0		0x80000000
172			>;
173		};
174
175		pinctrl_i2c2: i2c2grp {
176			fsl,pins = <
177				MX53_PAD_KEY_ROW3__I2C2_SDA		0xc0000000
178				MX53_PAD_KEY_COL3__I2C2_SCL		0xc0000000
179			>;
180		};
181
182		pinctrl_i2c3: i2c3grp {
183			fsl,pins = <
184				MX53_PAD_GPIO_6__I2C3_SDA		0xc0000000
185				MX53_PAD_GPIO_5__I2C3_SCL		0xc0000000
186			>;
187		};
188
189		pinctrl_uart1: uart1grp {
190			fsl,pins = <
191				MX53_PAD_PATA_DIOW__UART1_TXD_MUX	0x1e4
192				MX53_PAD_PATA_DMACK__UART1_RXD_MUX	0x1e4
193			>;
194		};
195
196		pinctrl_uart2: uart2grp {
197			fsl,pins = <
198				MX53_PAD_PATA_BUFFER_EN__UART2_RXD_MUX	0x1e4
199				MX53_PAD_PATA_DMARQ__UART2_TXD_MUX	0x1e4
200			>;
201		};
202
203		pinctrl_uart3: uart3grp {
204			fsl,pins = <
205				MX53_PAD_PATA_CS_0__UART3_TXD_MUX	0x1e4
206				MX53_PAD_PATA_CS_1__UART3_RXD_MUX	0x1e4
207			>;
208		};
209	};
210};
211
212&uart1 {
213	pinctrl-names = "default";
214	pinctrl-0 = <&pinctrl_uart1>;
215	uart-has-rtscts;
216	status = "disabled";
217};
218
219&uart2 {
220	pinctrl-names = "default";
221	pinctrl-0 = <&pinctrl_uart2>;
222	status = "disabled";
223};
224
225&can1 {
226	pinctrl-names = "default";
227	pinctrl-0 = <&pinctrl_can1>;
228	status = "disabled";
229};
230
231&can2 {
232	pinctrl-names = "default";
233	pinctrl-0 = <&pinctrl_can2>;
234	status = "disabled";
235};
236
237&i2c3 {
238	pinctrl-names = "default";
239	pinctrl-0 = <&pinctrl_i2c3>;
240	status = "disabled";
241};
242
243&cspi {
244	pinctrl-names = "default";
245	pinctrl-0 = <&pinctrl_cspi>;
246	cs-gpios = <&gpio1 18 0>, <&gpio1 19 0>,
247		   <&gpio1 21 0>;
248	status = "disabled";
249};
250
251&i2c2 {
252	pinctrl-names = "default";
253	pinctrl-0 = <&pinctrl_i2c2>;
254	status = "okay";
255
256	pmic: mc34708@8 {
257		compatible = "fsl,mc34708";
258		reg = <0x8>;
259		fsl,mc13xxx-uses-rtc;
260		interrupt-parent = <&gpio2>;
261		interrupts = <6 4>; /* PATA_DATA6, active high */
262	};
263
264	sensor1: lm75@48 {
265		compatible = "lm75";
266		reg = <0x48>;
267	};
268
269	eeprom: 24c64@50 {
270		compatible = "atmel,24c64";
271		pagesize = <32>;
272		reg = <0x50>;
273	};
274};
275
276&fec {
277	pinctrl-names = "default";
278	pinctrl-0 = <&pinctrl_fec>;
279	phy-mode = "rmii";
280	status = "disabled";
281};
282