| /* |
| * Copyright (C) 2014 Gumstix, Inc. - https://www.gumstix.com/ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| /dts-v1/; |
| |
| #include <dt-bindings/input/input.h> |
| #include "am33xx.dtsi" |
| |
| / { |
| model = "Gumstix Pepper"; |
| compatible = "gumstix,am335x-pepper", "ti,am33xx"; |
| |
| cpus { |
| cpu@0 { |
| cpu0-supply = <&dcdc3_reg>; |
| }; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x80000000 0x20000000>; /* 512 MB */ |
| }; |
| |
| buttons: user_buttons { |
| compatible = "gpio-keys"; |
| }; |
| |
| leds: user_leds { |
| compatible = "gpio-leds"; |
| }; |
| |
| panel: lcd_panel { |
| compatible = "ti,tilcdc,panel"; |
| }; |
| |
| sound: sound_iface { |
| compatible = "ti,da830-evm-audio"; |
| }; |
| |
| vbat: fixedregulator@0 { |
| compatible = "regulator-fixed"; |
| }; |
| |
| v3v3c_reg: fixedregulator@1 { |
| compatible = "regulator-fixed"; |
| }; |
| |
| vdd5_reg: fixedregulator@2 { |
| compatible = "regulator-fixed"; |
| }; |
| }; |
| |
| /* I2C Busses */ |
| &i2c0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c0_pins>; |
| |
| clock-frequency = <400000>; |
| |
| tps: tps@24 { |
| reg = <0x24>; |
| }; |
| |
| eeprom: eeprom@50 { |
| compatible = "at,24c256"; |
| reg = <0x50>; |
| }; |
| |
| audio_codec: tlv320aic3106@1b { |
| compatible = "ti,tlv320aic3106"; |
| reg = <0x1b>; |
| ai3x-micbias-vg = <0x2>; |
| }; |
| |
| accel: lis331dlh@1d { |
| compatible = "st,lis3lv02d"; |
| reg = <0x1d>; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c1_pins>; |
| clock-frequency = <400000>; |
| }; |
| |
| &am33xx_pinmux { |
| i2c0_pins: pinmux_i2c0 { |
| pinctrl-single,pins = < |
| 0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */ |
| 0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */ |
| >; |
| }; |
| i2c1_pins: pinmux_i2c1 { |
| pinctrl-single,pins = < |
| 0x10C (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_crs,i2c1_sda */ |
| 0x110 (PIN_INPUT_PULLUP | MUX_MODE3) /* mii1_rxerr,i2c1_scl */ |
| >; |
| }; |
| }; |
| |
| /* Accelerometer */ |
| &accel { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&accel_pins>; |
| |
| Vdd-supply = <&ldo3_reg>; |
| Vdd_IO-supply = <&ldo3_reg>; |
| st,irq1-click; |
| st,wakeup-x-lo; |
| st,wakeup-x-hi; |
| st,wakeup-y-lo; |
| st,wakeup-y-hi; |
| st,wakeup-z-lo; |
| st,wakeup-z-hi; |
| st,min-limit-x = <92>; |
| st,max-limit-x = <14>; |
| st,min-limit-y = <14>; |
| st,max-limit-y = <92>; |
| st,min-limit-z = <92>; |
| st,max-limit-z = <14>; |
| }; |
| |
| &am33xx_pinmux { |
| accel_pins: pinmux_accel { |
| pinctrl-single,pins = < |
| 0x98 (PIN_INPUT | MUX_MODE7) /* gpmc_wen.gpio2_4 */ |
| >; |
| }; |
| }; |
| |
| /* Audio */ |
| &audio_codec { |
| status = "okay"; |
| |
| gpio-reset = <&gpio1 16 GPIO_ACTIVE_LOW>; |
| AVDD-supply = <&ldo3_reg>; |
| IOVDD-supply = <&ldo3_reg>; |
| DRVDD-supply = <&ldo3_reg>; |
| DVDD-supply = <&dcdc1_reg>; |
| }; |
| |
| &sound { |
| ti,model = "AM335x-EVM"; |
| ti,audio-codec = <&audio_codec>; |
| ti,mcasp-controller = <&mcasp0>; |
| ti,codec-clock-rate = <12000000>; |
| ti,audio-routing = |
| "Headphone Jack", "HPLOUT", |
| "Headphone Jack", "HPROUT", |
| "MIC3L", "Mic3L Switch"; |
| }; |
| |
| &mcasp0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&audio_pins>; |
| |
| op-mode = <0>; /* MCASP_ISS_MODE */ |
| tdm-slots = <2>; |
| serial-dir = < |
| 1 2 0 0 |
| 0 0 0 0 |
| 0 0 0 0 |
| 0 0 0 0 |
| >; |
| tx-num-evt = <1>; |
| rx-num-evt = <1>; |
| }; |
| |
| &am33xx_pinmux { |
| audio_pins: pinmux_audio { |
| pinctrl-single,pins = < |
| 0x1AC (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ |
| 0x194 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ |
| 0x190 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ |
| 0x198 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */ |
| 0x1A8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr1.mcasp0_axr1 */ |
| 0x40 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a0.gpio1_16 */ |
| >; |
| }; |
| }; |
| |
| /* Display: 24-bit LCD Screen */ |
| &panel { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&lcd_pins>; |
| panel-info { |
| ac-bias = <255>; |
| ac-bias-intrpt = <0>; |
| dma-burst-sz = <16>; |
| bpp = <32>; |
| fdd = <0x80>; |
| sync-edge = <0>; |
| sync-ctrl = <1>; |
| raster-order = <0>; |
| fifo-th = <0>; |
| }; |
| display-timings { |
| native-mode = <&timing0>; |
| timing0: 480x272 { |
| clock-frequency = <18400000>; |
| hactive = <480>; |
| vactive = <272>; |
| hfront-porch = <8>; |
| hback-porch = <4>; |
| hsync-len = <41>; |
| vfront-porch = <4>; |
| vback-porch = <2>; |
| vsync-len = <10>; |
| hsync-active = <1>; |
| vsync-active = <1>; |
| }; |
| }; |
| }; |
| |
| &lcdc { |
| status = "okay"; |
| }; |
| |
| &am33xx_pinmux { |
| lcd_pins: pinmux_lcd { |
| pinctrl-single,pins = < |
| 0xa0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ |
| 0xa4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ |
| 0xa8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ |
| 0xac (PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ |
| 0xb0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ |
| 0xb4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ |
| 0xb8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ |
| 0xbc (PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ |
| 0xc0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ |
| 0xc4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ |
| 0xc8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ |
| 0xcc (PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ |
| 0xd0 (PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ |
| 0xd4 (PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ |
| 0xd8 (PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ |
| 0xdc (PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ |
| 0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data16 */ |
| 0x24 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data17 */ |
| 0x28 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data18 */ |
| 0x2c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data19 */ |
| 0x30 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data20 */ |
| 0x34 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data21 */ |
| 0x38 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data22 */ |
| 0x3c (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data23 */ |
| 0xe0 (PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */ |
| 0xe4 (PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */ |
| 0xe8 (PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */ |
| 0xec (PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ |
| /* Display Enable */ |
| 0x6c (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a11.gpio1_27 */ |
| >; |
| }; |
| }; |
| |
| /* Ethernet */ |
| &cpsw_emac0 { |
| status = "okay"; |
| phy_id = <&davinci_mdio>, <0>; |
| phy-mode = "rgmii"; |
| }; |
| |
| &cpsw_emac1 { |
| status = "okay"; |
| phy_id = <&davinci_mdio>, <1>; |
| phy-mode = "rgmii"; |
| }; |
| |
| &davinci_mdio { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mdio_pins>; |
| }; |
| |
| &mac { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <ðernet_pins>; |
| }; |
| |
| |
| &am33xx_pinmux { |
| ethernet_pins: pinmux_ethernet { |
| pinctrl-single,pins = < |
| 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ |
| 0x118 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ |
| 0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ |
| 0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ |
| 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ |
| 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ |
| 0x12c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ |
| 0x130 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ |
| 0x134 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */ |
| 0x138 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */ |
| 0x13c (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */ |
| 0x140 (PIN_INPUT_PULLUP | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */ |
| /* ethernet interrupt */ |
| 0x144 (PIN_INPUT_PULLUP | MUX_MODE7) /* rmii2_refclk.gpio0_29 */ |
| /* ethernet PHY nReset */ |
| 0x108 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* mii1_col.gpio3_0 */ |
| >; |
| }; |
| |
| mdio_pins: pinmux_mdio { |
| pinctrl-single,pins = < |
| 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ |
| 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ |
| >; |
| }; |
| }; |
| |
| /* MMC */ |
| &mmc1 { |
| /* Bootable SD card slot */ |
| status = "okay"; |
| vmmc-supply = <&ldo3_reg>; |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd_pins>; |
| cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; |
| }; |
| |
| &mmc2 { |
| /* eMMC (not populated) on MMC #2 */ |
| status = "disabled"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&emmc_pins>; |
| vmmc-supply = <&ldo3_reg>; |
| bus-width = <8>; |
| ti,non-removable; |
| }; |
| |
| &edma { |
| /* Map eDMA MMC2 Events from Crossbar */ |
| ti,edma-xbar-event-map = /bits/ 16 <1 12 |
| 2 13>; |
| }; |
| |
| |
| &mmc3 { |
| /* Wifi & Bluetooth on MMC #3 */ |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wireless_pins>; |
| vmmmc-supply = <&v3v3c_reg>; |
| bus-width = <4>; |
| ti,non-removable; |
| dmas = <&edma 12 |
| &edma 13>; |
| dma-names = "tx", "rx"; |
| }; |
| |
| |
| &am33xx_pinmux { |
| sd_pins: pinmux_sd_card { |
| pinctrl-single,pins = < |
| 0xf0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ |
| 0xf4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ |
| 0xf8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ |
| 0xfc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ |
| 0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */ |
| 0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ |
| 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ |
| >; |
| }; |
| emmc_pins: pinmux_emmc { |
| pinctrl-single,pins = < |
| 0x80 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ |
| 0x84 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ |
| 0x00 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ |
| 0x04 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ |
| 0x08 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ |
| 0x0c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ |
| 0x10 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ |
| 0x14 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ |
| 0x18 (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ |
| 0x1c (PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ |
| /* EMMC nReset */ |
| 0x74 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_31 */ |
| >; |
| }; |
| wireless_pins: pinmux_wireless { |
| pinctrl-single,pins = < |
| 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */ |
| 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */ |
| 0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */ |
| 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ben1.mmc2_dat3 */ |
| 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */ |
| 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc1_clk */ |
| /* WLAN nReset */ |
| 0x60 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ |
| /* WLAN nPower down */ |
| 0x70 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wait0.gpio0_30 */ |
| /* 32kHz Clock */ |
| 0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ |
| >; |
| }; |
| }; |
| |
| /* Power */ |
| &vbat { |
| regulator-name = "vbat"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| &v3v3c_reg { |
| regulator-name = "v3v3c_reg"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vbat>; |
| }; |
| |
| &vdd5_reg { |
| regulator-name = "vdd5_reg"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&vbat>; |
| }; |
| |
| /include/ "tps65217.dtsi" |
| |
| &tps { |
| backlight { |
| isel = <1>; /* ISET1 */ |
| fdim = <200>; /* TPS65217_BL_FDIM_200HZ */ |
| default-brightness = <80>; |
| }; |
| |
| regulators { |
| dcdc1_reg: regulator@0 { |
| /* VDD_1V8 system supply */ |
| regulator-always-on; |
| }; |
| |
| dcdc2_reg: regulator@1 { |
| /* VDD_CORE voltage limits 0.95V - 1.26V with +/-4% tolerance */ |
| regulator-name = "vdd_core"; |
| regulator-min-microvolt = <925000>; |
| regulator-max-microvolt = <1150000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| dcdc3_reg: regulator@2 { |
| /* VDD_MPU voltage limits 0.95V - 1.1V with +/-4% tolerance */ |
| regulator-name = "vdd_mpu"; |
| regulator-min-microvolt = <925000>; |
| regulator-max-microvolt = <1325000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| ldo1_reg: regulator@3 { |
| /* VRTC 1.8V always-on supply */ |
| regulator-name = "vrtc,vdds"; |
| regulator-always-on; |
| }; |
| |
| ldo2_reg: regulator@4 { |
| /* 3.3V rail */ |
| regulator-name = "vdd_3v3aux"; |
| regulator-always-on; |
| }; |
| |
| ldo3_reg: regulator@5 { |
| /* VDD_3V3A 3.3V rail */ |
| regulator-name = "vdd_3v3a"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| ldo4_reg: regulator@6 { |
| /* VDD_3V3B 3.3V rail */ |
| regulator-name = "vdd_3v3b"; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| |
| /* SPI Busses */ |
| &spi0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&spi0_pins>; |
| }; |
| |
| &am33xx_pinmux { |
| spi0_pins: pinmux_spi0 { |
| pinctrl-single,pins = < |
| 0x150 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_sclk.spi0_sclk */ |
| 0x15C (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */ |
| 0x154 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d0.spi0_d0 */ |
| 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */ |
| >; |
| }; |
| }; |
| |
| /* Touch Screen */ |
| &tscadc { |
| status = "okay"; |
| tsc { |
| ti,wires = <4>; |
| ti,x-plate-resistance = <200>; |
| ti,coordinate-readouts = <5>; |
| ti,wire-config = <0x00 0x11 0x22 0x33>; |
| }; |
| |
| adc { |
| ti,adc-channels = <4 5 6 7>; |
| }; |
| }; |
| |
| /* UARTs */ |
| &uart0 { |
| /* Serial Console */ |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart0_pins>; |
| }; |
| |
| &uart1 { |
| /* Broken out to J6 header */ |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart1_pins>; |
| }; |
| |
| &am33xx_pinmux { |
| uart0_pins: pinmux_uart0 { |
| pinctrl-single,pins = < |
| 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ |
| 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ |
| >; |
| }; |
| uart1_pins: pinmux_uart1 { |
| pinctrl-single,pins = < |
| 0x178 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */ |
| 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */ |
| 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */ |
| 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */ |
| >; |
| }; |
| }; |
| |
| /* USB */ |
| &usb { |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&usb_pins>; |
| }; |
| |
| &usb_ctrl_mod { |
| status = "okay"; |
| }; |
| |
| &usb0_phy { |
| status = "okay"; |
| }; |
| |
| &usb1_phy { |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| dr_mode = "host"; |
| }; |
| |
| &usb1 { |
| status = "okay"; |
| dr_mode = "host"; |
| }; |
| |
| &cppi41dma { |
| status = "okay"; |
| }; |
| |
| &am33xx_pinmux { |
| usb_pins: pinmux_usb { |
| pinctrl-single,pins = < |
| /* USB0 Over-Current (active low) */ |
| 0x64 (PIN_INPUT | MUX_MODE7) /* gpmc_a9.gpio1_25 */ |
| /* USB1 Over-Current (active low) */ |
| 0x68 (PIN_INPUT | MUX_MODE7) /* gpmc_a10.gpio1_26 */ |
| >; |
| }; |
| }; |
| |
| /* User IO */ |
| &leds { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&user_leds_pins>; |
| |
| led@0 { |
| label = "pepper:user0:blue"; |
| gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "none"; |
| default-state = "off"; |
| }; |
| |
| led@1 { |
| label = "pepper:user1:red"; |
| gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "none"; |
| default-state = "off"; |
| }; |
| }; |
| |
| &buttons { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&user_buttons_pins>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| button@0 { |
| label = "home"; |
| linux,code = <KEY_HOME>; |
| gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; |
| gpio-key,wakeup; |
| }; |
| |
| button@1 { |
| label = "menu"; |
| linux,code = <KEY_MENU>; |
| gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; |
| gpio-key,wakeup; |
| }; |
| |
| buttons@2 { |
| label = "power"; |
| linux,code = <KEY_POWER>; |
| gpios = <&gpio0 7 GPIO_ACTIVE_LOW>; |
| gpio-key,wakeup; |
| }; |
| }; |
| |
| &am33xx_pinmux { |
| user_leds_pins: pinmux_user_leds { |
| pinctrl-single,pins = < |
| 0x50 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a4.gpio1_20 */ |
| 0x54 (PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */ |
| >; |
| }; |
| |
| user_buttons_pins: pinmux_user_buttons { |
| pinctrl-single,pins = < |
| 0x58 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ |
| 0x5C (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a7.gpio1_21 */ |
| 0x164 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio0_7 */ |
| >; |
| }; |
| }; |
