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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / a61f9d1fbbca3c5e59b907ad3071db70ef174872 / . / arch / arm / dts / omap3-evm-processor-common.dtsi
blob: ce7f42f9448cd6521d7f2d43595a1ab08161bf4f [file] [log] [blame]
Derald D. Woodsd9be1832017-12-16 14:14:48 -0600[diff] [blame]1/*
2 * Common support for omap3 EVM 35xx/37xx processor modules
3 */
4
5/ {
6 memory@80000000 {
7 device_type = "memory";
8 reg = <0x80000000 0x10000000>; /* 256 MB */
9 };
10
11 wl12xx_vmmc: wl12xx_vmmc {
12 pinctrl-names = "default";
13 pinctrl-0 = <&wl12xx_gpio>;
14 };
15};
16
17&dss {
18 vdds_dsi-supply = <&vpll2>;
19 vdda_video-supply = <&lcd_3v3>;
20 pinctrl-names = "default";
21 pinctrl-0 = <
22 &dss_dpi_pins1
23 &dss_dpi_pins2
24 >;
25};
26
27&hsusb2_phy {
28 pinctrl-names = "default";
29 pinctrl-0 = <&ehci_phy_pins>;
30};
31
32&omap3_pmx_core {
33 pinctrl-names = "default";
34 pinctrl-0 = <&on_board_gpio_61 &hsusb2_pins>;
35
36 dss_dpi_pins1: pinmux_dss_dpi_pins2 {
37 pinctrl-single,pins = <
38 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
39 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
40 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
41 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
42
43 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
44 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
45 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
46 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
47 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
48 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
49 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
50 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
51 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
52 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
53 OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
54 OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
55
56 OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE3) /* dss_data18.dss_data0 */
57 OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE3) /* dss_data19.dss_data1 */
58 OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE3) /* dss_data20.dss_data2 */
59 OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE3) /* dss_data21.dss_data3 */
60 OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE3) /* dss_data22.dss_data4 */
61 OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE3) /* dss_data23.dss_data5 */
62 >;
63 };
64
65 mmc1_pins: pinmux_mmc1_pins {
66 pinctrl-single,pins = <
67 OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
68 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
69 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
70 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
71 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
72 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
73 OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
74 OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
75 OMAP3_CORE1_IOPAD(0x2154, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
76 OMAP3_CORE1_IOPAD(0x2156, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
77 >;
78 };
79
80 /* NOTE: Clocked externally, needs INPUT also for sdmmc2_clk.sdmmc2_clk */
81 mmc2_pins: pinmux_mmc2_pins {
82 pinctrl-single,pins = <
83 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
84 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
85 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
86 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
87 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
88 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
89 >;
90 };
91
92 uart3_pins: pinmux_uart3_pins {
93 pinctrl-single,pins = <
94 OMAP3_CORE1_IOPAD(0x219e, WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
95 OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
96 >;
97 };
98
99 /* Devices are routed with gpmc_nbe1.gpio_61 to on-board devices */
100 on_board_gpio_61: pinmux_ehci_port_select_pins {
101 pinctrl-single,pins = <
102 OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4)
103 >;
104 };
105
106 /* Used by OHCI and EHCI. OHCI won't work without external phy */
107 hsusb2_pins: pinmux_hsusb2_pins {
108 pinctrl-single,pins = <
109
110 /* mcspi1_cs3.hsusb2_data2 */
111 OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)
112
113 /* mcspi2_clk.hsusb2_data7 */
114 OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)
115
116 /* mcspi2_simo.hsusb2_data4 */
117 OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)
118
119 /* mcspi2_somi.hsusb2_data5 */
120 OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)
121
122 /* mcspi2_cs0.hsusb2_data6 */
123 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)
124
125 /* mcspi2_cs1.hsusb2_data3 */
126 OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)
127 >;
128 };
129
130 wl12xx_gpio: pinmux_wl12xx_gpio {
131 pinctrl-single,pins = <
132 OMAP3_CORE1_IOPAD(0x2180, PIN_OUTPUT | MUX_MODE4) /* uart1_cts.gpio_150 */
133 OMAP3_CORE1_IOPAD(0x217e, PIN_INPUT | MUX_MODE4) /* uart1_rts.gpio_149 */
134 >;
135 };
136
137 smsc911x_pins: pinmux_smsc911x_pins {
138 pinctrl-single,pins = <
139 OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
140 >;
141 };
142};
143
144&omap3_pmx_wkup {
145 dss_dpi_pins2: pinmux_dss_dpi_pins1 {
146 pinctrl-single,pins = <
147 OMAP3_WKUP_IOPAD(0x2a0a, PIN_OUTPUT | MUX_MODE3) /* sys_boot0.dss_data18 */
148 OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE3) /* sys_boot1.dss_data19 */
149 OMAP3_WKUP_IOPAD(0x2a10, PIN_OUTPUT | MUX_MODE3) /* sys_boot3.dss_data20 */
150 OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE3) /* sys_boot4.dss_data21 */
151 OMAP3_WKUP_IOPAD(0x2a14, PIN_OUTPUT | MUX_MODE3) /* sys_boot5.dss_data22 */
152 OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | MUX_MODE3) /* sys_boot6.dss_data23 */
153 >;
154 };
155};
156
157&mmc1 {
158 pinctrl-names = "default";
159 pinctrl-0 = <&mmc1_pins>;
160};
161
162&mmc2 {
163 pinctrl-names = "default";
164 pinctrl-0 = <&mmc2_pins>;
165};
166
167&mmc3 {
168 status = "disabled";
169};
170
171&uart1 {
172 interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
173};
174
175&uart2 {
176 interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
177};
178
179&uart3 {
180 interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
181 pinctrl-names = "default";
182 pinctrl-0 = <&uart3_pins>;
183};
184
185/*
186 * GPIO_61 (nUSB2_EN_1V8) must be low to enable on-board EHCI USB2 interface
187 * for bus switch SN74CB3Q3384A, level-shifter SN74AVC16T245DGGR, and 1.8V.
188 */
189&gpio2 {
190 en_usb2_port {
191 gpio-hog;
192 gpios = <29 GPIO_ACTIVE_HIGH>; /* gpio_61 */
193 output-low;
194 line-name = "enable usb2 port";
195 };
196};
197
198/* T2_GPIO_2 low to route GPIO_61 to on-board devices */
199&twl_gpio {
200 en_on_board_gpio_61 {
201 gpio-hog;
202 gpios = <2 GPIO_ACTIVE_HIGH>;
203 output-low;
204 line-name = "en_hsusb2_clk";
205 };
206};
207
208&gpmc {
209 ranges = <0 0 0x30000000 0x1000000>, /* CS0: 16MB for NAND */
210 <5 0 0x2c000000 0x01000000>; /* CS5: 16MB for LAN9220 */
211
212 ethernet@gpmc {
213 pinctrl-names = "default";
214 pinctrl-0 = <&smsc911x_pins>;
215 };
216};