Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 CompuLab, Ltd. - http://www.compulab.co.il/ |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 as |
| 6 | * published by the Free Software Foundation. |
| 7 | */ |
| 8 | |
| 9 | #include "am437x-cm-t43.dts" |
Nikita Kiryanov | 97ce505 | 2015-12-01 15:55:08 +0200 | [diff] [blame] | 10 | #include "compulab-sb-som.dtsi" |
Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 11 | |
| 12 | / { |
| 13 | model = "CompuLab CM-T43 on SB-SOM-T43"; |
| 14 | compatible = "compulab,am437x-sbc-t43", "compulab,am437x-cm-t43", "ti,am4372", "ti,am43"; |
Nikita Kiryanov | e81bce7 | 2015-12-01 15:55:09 +0200 | [diff] [blame] | 15 | |
| 16 | aliases { |
| 17 | display0 = &lcd0; |
| 18 | }; |
Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 19 | }; |
| 20 | |
| 21 | &am43xx_pinmux { |
Nikita Kiryanov | 97ce505 | 2015-12-01 15:55:08 +0200 | [diff] [blame] | 22 | mmc1_pins: pinmux_mmc1_pins { |
| 23 | pinctrl-single,pins = < |
| 24 | AM4372_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ |
| 25 | AM4372_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ |
| 26 | AM4372_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ |
| 27 | AM4372_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ |
| 28 | AM4372_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ |
| 29 | AM4372_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ |
| 30 | AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ |
| 31 | AM4372_IOPAD(0x964, PIN_INPUT | MUX_MODE7) /* ecap0_in_pwm0_out.gpio0_7 */ |
| 32 | >; |
| 33 | }; |
| 34 | |
Nikita Kiryanov | e81bce7 | 2015-12-01 15:55:09 +0200 | [diff] [blame] | 35 | dss_pinctrl_default: dss_pinctrl_default { |
| 36 | pinctrl-single,pins = < |
| 37 | AM4372_IOPAD(0x9b0, PIN_OUTPUT_PULLUP | MUX_MODE2) /* cam0 hd -> DSS DATA 23 */ |
| 38 | AM4372_IOPAD(0x9b4, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| 39 | AM4372_IOPAD(0x9b8, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| 40 | AM4372_IOPAD(0x9bc, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| 41 | AM4372_IOPAD(0x9c0, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| 42 | AM4372_IOPAD(0x9c4, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| 43 | AM4372_IOPAD(0x9c8, PIN_OUTPUT_PULLUP | MUX_MODE2) |
| 44 | AM4372_IOPAD(0x9cc, PIN_OUTPUT_PULLUP | MUX_MODE2) /* cam1 data 9 -> DSS DATA 16 */ |
| 45 | |
| 46 | AM4372_IOPAD(0x8a0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */ |
| 47 | AM4372_IOPAD(0x8a4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 48 | AM4372_IOPAD(0x8a8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 49 | AM4372_IOPAD(0x8ac, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 50 | AM4372_IOPAD(0x8b0, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 51 | AM4372_IOPAD(0x8b4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 52 | AM4372_IOPAD(0x8b8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 53 | AM4372_IOPAD(0x8bc, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 54 | AM4372_IOPAD(0x8c0, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 55 | AM4372_IOPAD(0x8c4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 56 | AM4372_IOPAD(0x8c8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 57 | AM4372_IOPAD(0x8cc, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 58 | AM4372_IOPAD(0x8d0, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 59 | AM4372_IOPAD(0x8d4, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 60 | AM4372_IOPAD(0x8d8, PIN_OUTPUT_PULLUP | MUX_MODE0) |
| 61 | AM4372_IOPAD(0x8dc, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */ |
| 62 | AM4372_IOPAD(0x8e0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */ |
| 63 | AM4372_IOPAD(0x8e4, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */ |
| 64 | AM4372_IOPAD(0x8e8, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */ |
| 65 | AM4372_IOPAD(0x8ec, PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */ |
| 66 | AM4372_IOPAD(0xa20, PIN_OUTPUT_PULLUP | MUX_MODE7) |
| 67 | >; |
| 68 | }; |
| 69 | |
Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 70 | uart0_pins_default: uart0_pins_default { |
| 71 | pinctrl-single,pins = < |
| 72 | AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) |
| 73 | AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) |
| 74 | AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| 75 | AM4372_IOPAD(0x974, PIN_INPUT | PULL_DISABLE | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| 76 | >; |
| 77 | }; |
| 78 | |
| 79 | i2c1_pins: i2c1_pins { |
| 80 | pinctrl-single,pins = < |
| 81 | AM4372_IOPAD(0xa6c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE1) /* spi2_cs0.i2c1_sda */ |
| 82 | AM4372_IOPAD(0xa60, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE1) /* spi2_sclk.i2c1_scl */ |
| 83 | >; |
| 84 | }; |
| 85 | |
| 86 | i2c2_pins: i2c2_pins { |
| 87 | pinctrl-single,pins = < |
| 88 | AM4372_IOPAD(0x978, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ |
| 89 | AM4372_IOPAD(0x97c, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ |
| 90 | >; |
| 91 | }; |
Nikita Kiryanov | 9fc830b | 2015-12-01 15:55:02 +0200 | [diff] [blame] | 92 | |
| 93 | usb2_phy1_default: usb2_phy1_default { |
| 94 | pinctrl-single,pins = < |
| 95 | AM4372_IOPAD(0xac0, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE0) |
| 96 | >; |
| 97 | }; |
| 98 | |
| 99 | usb2_phy2_default: usb2_phy2_default { |
| 100 | pinctrl-single,pins = < |
| 101 | AM4372_IOPAD(0xac4, DS0_PULL_UP_DOWN_EN | PIN_INPUT_PULLDOWN | MUX_MODE0) |
| 102 | >; |
| 103 | }; |
Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 104 | }; |
| 105 | |
| 106 | &i2c1 { |
| 107 | status = "okay"; |
| 108 | pinctrl-names = "default"; |
| 109 | pinctrl-0 = <&i2c1_pins>; |
Nikita Kiryanov | 90f7cf8 | 2015-12-01 15:55:05 +0200 | [diff] [blame] | 110 | |
| 111 | pca9555: pca9555@20 { |
| 112 | compatible = "nxp,pca9555"; |
| 113 | reg = <0x20>; |
| 114 | gpio-controller; |
| 115 | #gpio-cells = <2>; |
| 116 | }; |
Nikita Kiryanov | 07634f1 | 2015-12-01 15:55:06 +0200 | [diff] [blame] | 117 | |
| 118 | eeprom_base: at24@50 { |
| 119 | compatible = "atmel,24c02"; |
| 120 | reg = <0x50>; |
| 121 | pagesize = <16>; |
| 122 | }; |
Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 123 | }; |
| 124 | |
| 125 | &i2c2 { |
| 126 | status = "okay"; |
| 127 | pinctrl-names = "default"; |
| 128 | pinctrl-0 = <&i2c2_pins>; |
| 129 | }; |
| 130 | |
Nikita Kiryanov | 97ce505 | 2015-12-01 15:55:08 +0200 | [diff] [blame] | 131 | &mmc1 { |
| 132 | status = "okay"; |
| 133 | bus-width = <4>; |
| 134 | pinctrl-names = "default"; |
| 135 | pinctrl-0 = <&mmc1_pins>; |
| 136 | vmmc-supply = <&vsb_3v3>; |
| 137 | cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>; |
| 138 | wp-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; |
| 139 | }; |
| 140 | |
Nikita Kiryanov | e81bce7 | 2015-12-01 15:55:09 +0200 | [diff] [blame] | 141 | &dss { |
| 142 | status = "ok"; |
| 143 | |
| 144 | pinctrl-names = "default"; |
| 145 | pinctrl-0 = <&dss_pinctrl_default>; |
| 146 | |
| 147 | port { |
Javier Martinez Canillas | a264578 | 2016-06-27 15:21:05 -0400 | [diff] [blame] | 148 | dpi_lcd_out: endpoint { |
Nikita Kiryanov | e81bce7 | 2015-12-01 15:55:09 +0200 | [diff] [blame] | 149 | remote-endpoint = <&lcd_in>; |
| 150 | data-lines = <24>; |
| 151 | }; |
| 152 | }; |
| 153 | }; |
| 154 | |
Nikita Kiryanov | 686c47f | 2015-12-01 15:54:56 +0200 | [diff] [blame] | 155 | &uart0 { |
| 156 | pinctrl-names = "default"; |
| 157 | pinctrl-0 = <&uart0_pins_default>; |
| 158 | }; |
Nikita Kiryanov | 9fc830b | 2015-12-01 15:55:02 +0200 | [diff] [blame] | 159 | |
| 160 | &dwc3_1 { |
| 161 | pinctrl-names = "default"; |
| 162 | pinctrl-0 = <&usb2_phy1_default>; |
| 163 | }; |
| 164 | |
| 165 | &dwc3_2 { |
| 166 | pinctrl-names = "default"; |
| 167 | pinctrl-0 = <&usb2_phy2_default>; |
| 168 | }; |
Nikita Kiryanov | e81bce7 | 2015-12-01 15:55:09 +0200 | [diff] [blame] | 169 | |
| 170 | &lcd0 { |
| 171 | enable-gpios = <&pca9555 14 GPIO_ACTIVE_HIGH |
| 172 | &gpio4 28 GPIO_ACTIVE_HIGH>; |
| 173 | |
| 174 | port { |
| 175 | lcd_in: endpoint { |
| 176 | remote-endpoint = <&dpi_lcd_out>; |
| 177 | data-lines = <24>; |
| 178 | }; |
| 179 | }; |
| 180 | }; |