am57xx-sbc-am57x.dts revision 295011
1157425Srwatson/* 2157425Srwatson * Support for CompuLab SBC-AM57x single board computer 3157425Srwatson * 4157425Srwatson * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/ 5157425Srwatson * Author: Dmitry Lifshitz <lifshitz@compulab.co.il> 6276486Sngie * 7160202Smaxim * This program is free software; you can redistribute it and/or modify it 8157425Srwatson * under the terms of the GNU General Public License version 2 as published by 9157425Srwatson * the Free Software Foundation. 10 */ 11 12#include "am57xx-cl-som-am57x.dts" 13#include "compulab-sb-som.dtsi" 14 15/ { 16 model = "CompuLab CL-SOM-AM57x on SB-SOM-AM57x"; 17 compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"; 18 19 aliases { 20 display0 = &lcd0; 21 display1 = &hdmi; 22 }; 23}; 24 25&dra7_pmx_core { 26 uart3_pins_default: uart3_pins_default { 27 pinctrl-single,pins = < 28 DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */ 29 DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */ 30 >; 31 }; 32 33 mmc1_pins_default: mmc1_pins_default { 34 pinctrl-single,pins = < 35 DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */ 36 DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */ 37 DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */ 38 DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */ 39 DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */ 40 DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */ 41 DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1_sdcd.gpio6_27 */ 42 DRA7XX_CORE_IOPAD(0x377c, PIN_INPUT | MUX_MODE14) /* mmc1_sdwp.gpio6_28 */ 43 >; 44 }; 45 46 usb1_pins: pinmux_usb1_pins { 47 pinctrl-single,pins = < 48 DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */ 49 >; 50 }; 51 52 i2c5_pins_default: i2c5_pins_default { 53 pinctrl-single,pins = < 54 DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT| MUX_MODE10) /* mcasp1_axr0.i2c5_sda */ 55 DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT| MUX_MODE10) /* mcasp1_axr1.i2c5_scl */ 56 >; 57 }; 58 59 lcd_pins_default: lcd_pins_default { 60 pinctrl-single,pins = < 61 DRA7XX_CORE_IOPAD(0x3564, PIN_OUTPUT | MUX_MODE14) /* vin2a_vsync0.gpio4_0 */ 62 >; 63 }; 64 65 hdmi_pins: pinmux_hdmi_pins { 66 pinctrl-single,pins = < 67 DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ 68 DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ 69 >; 70 }; 71 72 hdmi_conn_pins: pinmux_hdmi_conn_pins { 73 pinctrl-single,pins = < 74 DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT | MUX_MODE14) /* spi1_cs2.gpio7_12 */ 75 >; 76 }; 77}; 78 79&uart3 { 80 status = "okay"; 81 interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, 82 <&dra7_pmx_core 0x3f8>; 83 84 pinctrl-names = "default"; 85 pinctrl-0 = <&uart3_pins_default>; 86}; 87 88&mmc1 { 89 status = "okay"; 90 91 pinctrl-names = "default"; 92 pinctrl-0 = <&mmc1_pins_default>; 93 94 vmmc-supply = <&ldo1_reg>; 95 bus-width = <4>; 96 cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; 97 wp-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>; 98}; 99 100&usb1 { 101 pinctrl-names = "default"; 102 pinctrl-0 = <&usb1_pins>; 103}; 104 105&i2c5 { 106 status = "okay"; 107 pinctrl-names = "default"; 108 pinctrl-0 = <&i2c5_pins_default>; 109 clock-frequency = <400000>; 110 111 eeprom_base: atmel@50 { 112 compatible = "atmel,24c08"; 113 reg = <0x50>; 114 pagesize = <16>; 115 }; 116 117 pca9555: pca9555@20 { 118 compatible = "nxp,pca9555"; 119 reg = <0x20>; 120 gpio-controller; 121 #gpio-cells = <2>; 122 }; 123}; 124 125&dss { 126 status = "ok"; 127 128 vdda_video-supply = <&ldoln_reg>; 129 130 port { 131 dpi_lcd_out: endpoint@0 { 132 remote-endpoint = <&lcd_in>; 133 data-lines = <24>; 134 }; 135 }; 136}; 137 138&lcd0 { 139 pinctrl-names = "default"; 140 pinctrl-0 = <&lcd_pins_default>; 141 142 enable-gpios = <&pca9555 14 GPIO_ACTIVE_HIGH 143 &gpio4 0 GPIO_ACTIVE_HIGH>; 144 145 port { 146 lcd_in: endpoint { 147 remote-endpoint = <&dpi_lcd_out>; 148 data-lines = <24>; 149 }; 150 }; 151}; 152 153&hdmi { 154 status = "ok"; 155 vdda-supply = <&ldo4_reg>; 156 157 pinctrl-names = "default"; 158 pinctrl-0 = <&hdmi_pins>; 159 160 port { 161 hdmi_out: endpoint { 162 remote-endpoint = <&hdmi_connector_in>; 163 lanes = <1 0 3 2 5 4 7 6>; 164 }; 165 }; 166}; 167 168&hdmi_conn { 169 pinctrl-names = "default"; 170 pinctrl-0 = <&hdmi_conn_pins>; 171 172 hpd-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; 173 174 port { 175 hdmi_connector_in: endpoint { 176 remote-endpoint = <&hdmi_out>; 177 }; 178 }; 179}; 180