1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2015 Phytec Messtechnik GmbH
4 * Author: Teresa Remmet <t.remmet@phytec.de>
5 */
6
7 / {
8 model = "Phytec AM335x phyBOARD-WEGA";
9 compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
10
11 sound: sound {
12 compatible = "simple-audio-card";
13 simple-audio-card,name = "snd-wega";
14 simple-audio-card,format = "i2s";
15 simple-audio-card,bitclock-master = <&sound_iface_main>;
16 simple-audio-card,frame-master = <&sound_iface_main>;
17 simple-audio-card,mclk-fs = <512>;
18 simple-audio-card,widgets =
19 "Line", "Line In",
20 "Line", "Line Out",
21 "Speaker", "Speaker";
22 simple-audio-card,routing =
23 "Line Out", "LLOUT",
24 "Line Out", "RLOUT",
25 "Speaker", "SPOP",
26 "Speaker", "SPOM",
27 "LINE1L", "Line In",
28 "LINE1R", "Line In";
29
30 sound_iface_main: simple-audio-card,cpu {
31 sound-dai = <&mcasp0>;
32 };
33
34 simple-audio-card,codec {
35 sound-dai = <&tlv320aic3007>;
36 };
37
38 };
39
40 vcc3v3: fixedregulator1 {
41 compatible = "regulator-fixed";
42 regulator-name = "vcc3v3";
43 regulator-min-microvolt = <3300000>;
44 regulator-max-microvolt = <3300000>;
45 regulator-boot-on;
46 };
47 };
48
49 /* Audio */
50 &am33xx_pinmux {
51 mcasp0_pins: pinmux-mcasp0-pins {
52 pinctrl-single,pins = <
53 AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
54 AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_INPUT_PULLDOWN, MUX_MODE0)
55 AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_INPUT_PULLDOWN, MUX_MODE0)
56 AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_INPUT_PULLDOWN, MUX_MODE0)
57 AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR1, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
58 >;
59 };
60 };
61
62 &i2c0 {
63 tlv320aic3007: tlv320aic3007@18 {
64 #sound-dai-cells = <0>;
65 compatible = "ti,tlv320aic3007";
66 reg = <0x18>;
67 AVDD-supply = <&vcc3v3>;
68 IOVDD-supply = <&vcc3v3>;
69 DRVDD-supply = <&vcc3v3>;
70 DVDD-supply = <&vdig1_reg>;
71 status = "okay";
72 };
73 };
74
75 &mcasp0 {
76 #sound-dai-cells = <0>;
77 pinctrl-names = "default";
78 pinctrl-0 = <&mcasp0_pins>;
79 op-mode = <0>; /* DAVINCI_MCASP_IIS_MODE */
80 tdm-slots = <2>;
81 serial-dir = <
82 2 1 0 0 /* # 0: INACTIVE, 1: TX, 2: RX */
83 >;
84 tx-num-evt = <16>;
85 rx-num-evt = <16>;
86 status = "okay";
87 };
88
89
90 /* CAN Busses */
91 &am33xx_pinmux {
92 dcan1_pins: pinmux-dcan1-pins {
93 pinctrl-single,pins = <
94 AM33XX_PADCONF(AM335X_PIN_UART0_CTSN, PIN_OUTPUT_PULLUP, MUX_MODE2) /* uart0_ctsn.d_can1_tx */
95 AM33XX_PADCONF(AM335X_PIN_UART0_RTSN, PIN_INPUT_PULLUP, MUX_MODE2) /* uart0_rtsn.d_can1_rx */
96 >;
97 };
98 };
99
100 &dcan1 {
101 pinctrl-names = "default";
102 pinctrl-0 = <&dcan1_pins>;
103 status = "okay";
104 };
105
106 /* Ethernet */
107 &am33xx_pinmux {
108 ethernet1_pins: pinmux-ethernet1-pins {
109 pinctrl-single,pins = <
110 AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT, MUX_MODE1) /* gpmc_a0.mii2_txen */
111 AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a1.mii2_rxdv */
112 AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_OUTPUT, MUX_MODE1) /* gpmc_a2.mii2_txd3 */
113 AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_OUTPUT, MUX_MODE1) /* gpmc_a3.mii2_txd2 */
114 AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT, MUX_MODE1) /* gpmc_a4.mii2_txd1 */
115 AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT, MUX_MODE1) /* gpmc_a5.mii2_txd0 */
116 AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a6.mii2_txclk */
117 AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a7.mii2_rxclk */
118 AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a8.mii2_rxd3 */
119 AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a9.mii2_rxd2 */
120 AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a10.mii2_rxd1 */
121 AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_a11.mii2_rxd0 */
122 AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_wpn.mii2_rxerr */
123 AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE1) /* gpmc_ben1.mii2_col */
124 >;
125 };
126 };
127
128 &cpsw_port2 {
129 status = "okay";
130 phy-handle = <&phy1>;
131 phy-mode = "mii";
132 ti,dual-emac-pvid = <2>;
133 };
134
135 &davinci_mdio_sw {
136 phy1: ethernet-phy@1 {
137 reg = <1>;
138 };
139 };
140
141 &mac_sw {
142 pinctrl-names = "default";
143 pinctrl-0 = <ðernet0_pins ðernet1_pins>;
144 };
145
146 /* MMC */
147 &am33xx_pinmux {
148 mmc1_pins: pinmux-mmc1-pins {
149 pinctrl-single,pins = <
150 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
151 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
152 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
153 AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
154 AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
155 AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
156 AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT_PULLUP, MUX_MODE7) /* spi0_cs1.mmc0_sdcd */
157 >;
158 };
159 };
160
161 &mmc1 {
162 vmmc-supply = <&vcc3v3>;
163 bus-width = <4>;
164 pinctrl-names = "default";
165 pinctrl-0 = <&mmc1_pins>;
166 cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
167 status = "okay";
168 };
169
170 /* Power */
171 &vdig1_reg {
172 regulator-boot-on;
173 regulator-always-on;
174 };
175
176 /* UARTs */
177 &am33xx_pinmux {
178 uart0_pins: pinmux-uart0-pins {
179 pinctrl-single,pins = <
180 AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
181 AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
182 >;
183 };
184
185 uart1_pins: pinmux-uart1-pins {
186 pinctrl-single,pins = <
187 AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
188 AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
189 AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT, MUX_MODE0)
190 AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
191 >;
192 };
193 };
194
195 &uart0 {
196 pinctrl-names = "default";
197 pinctrl-0 = <&uart0_pins>;
198 status = "okay";
199 };
200
201 &uart1 {
202 pinctrl-names = "default";
203 pinctrl-0 = <&uart1_pins>;
204 status = "okay";
205 };
206
207 &usb1 {
208 dr_mode = "host";
209 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.