mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 12:27:19 +07:00
12afc0cf81
The default is enabled, and there should be no need to reconfigure the status for SoC internal devices in the board specific files. Only the USB PHY used needs to be configured in the board specific files. Cc: Bin Liu <b-liu@ti.com> Cc: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
642 lines
17 KiB
Plaintext
642 lines
17 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2014 Gumstix, Inc. - https://www.gumstix.com/
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include "am33xx.dtsi"
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/ {
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model = "Gumstix Pepper";
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compatible = "gumstix,am335x-pepper", "ti,am33xx";
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cpus {
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cpu@0 {
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cpu0-supply = <&dcdc3_reg>;
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};
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x20000000>; /* 512 MB */
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};
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buttons: user_buttons {
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compatible = "gpio-keys";
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};
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leds: user_leds {
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compatible = "gpio-leds";
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};
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panel: lcd_panel {
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compatible = "ti,tilcdc,panel";
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};
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sound: sound_iface {
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compatible = "ti,da830-evm-audio";
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};
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vbat: fixedregulator0 {
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compatible = "regulator-fixed";
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};
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v3v3c_reg: fixedregulator1 {
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compatible = "regulator-fixed";
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};
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vdd5_reg: fixedregulator2 {
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compatible = "regulator-fixed";
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};
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};
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/* I2C Busses */
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&i2c0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0_pins>;
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clock-frequency = <400000>;
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tps: tps@24 {
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reg = <0x24>;
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};
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eeprom: eeprom@50 {
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compatible = "atmel,24c256";
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reg = <0x50>;
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};
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audio_codec: tlv320aic3106@1b {
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compatible = "ti,tlv320aic3106";
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reg = <0x1b>;
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ai3x-micbias-vg = <0x2>;
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};
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accel: lis331dlh@1d {
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compatible = "st,lis3lv02d";
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reg = <0x1d>;
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};
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};
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&i2c1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins>;
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clock-frequency = <400000>;
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};
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&am33xx_pinmux {
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i2c0_pins: pinmux_i2c0 {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0)
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>;
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};
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i2c1_pins: pinmux_i2c1 {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLUP, MUX_MODE3) /* mii1_crs,i2c1_sda */
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AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLUP, MUX_MODE3) /* mii1_rxerr,i2c1_scl */
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>;
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};
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};
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/* Accelerometer */
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&accel {
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pinctrl-names = "default";
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pinctrl-0 = <&accel_pins>;
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Vdd-supply = <&ldo3_reg>;
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Vdd_IO-supply = <&ldo3_reg>;
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st,irq1-click;
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st,wakeup-x-lo;
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st,wakeup-x-hi;
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st,wakeup-y-lo;
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st,wakeup-y-hi;
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st,wakeup-z-lo;
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st,wakeup-z-hi;
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st,min-limit-x = <92>;
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st,max-limit-x = <14>;
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st,min-limit-y = <14>;
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st,max-limit-y = <92>;
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st,min-limit-z = <92>;
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st,max-limit-z = <14>;
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};
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&am33xx_pinmux {
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accel_pins: pinmux_accel {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_GPMC_WEN, PIN_INPUT, MUX_MODE7) /* gpmc_wen.gpio2_4 */
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>;
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};
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};
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/* Audio */
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&audio_codec {
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status = "okay";
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reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
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AVDD-supply = <&ldo3_reg>;
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IOVDD-supply = <&ldo3_reg>;
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DRVDD-supply = <&ldo3_reg>;
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DVDD-supply = <&dcdc1_reg>;
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};
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&sound {
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ti,model = "AM335x-EVM";
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ti,audio-codec = <&audio_codec>;
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ti,mcasp-controller = <&mcasp0>;
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ti,codec-clock-rate = <12000000>;
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ti,audio-routing =
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"Headphone Jack", "HPLOUT",
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"Headphone Jack", "HPROUT",
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"MIC3L", "Mic3L Switch";
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};
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&mcasp0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&audio_pins>;
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op-mode = <0>; /* MCASP_ISS_MODE */
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tdm-slots = <2>;
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serial-dir = <
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1 2 0 0
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0 0 0 0
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0 0 0 0
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0 0 0 0
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>;
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tx-num-evt = <1>;
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rx-num-evt = <1>;
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};
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&am33xx_pinmux {
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audio_pins: pinmux_audio {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLDOWN, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_INPUT_PULLDOWN, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_INPUT_PULLDOWN, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_INPUT_PULLDOWN, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR1, PIN_INPUT_PULLDOWN, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT, MUX_MODE7) /* gpmc_a0.gpio1_16 */
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>;
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};
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};
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/* Display: 24-bit LCD Screen */
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&panel {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&lcd_pins>;
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panel-info {
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ac-bias = <255>;
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ac-bias-intrpt = <0>;
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dma-burst-sz = <16>;
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bpp = <32>;
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fdd = <0x80>;
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sync-edge = <0>;
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sync-ctrl = <1>;
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raster-order = <0>;
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fifo-th = <0>;
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};
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display-timings {
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native-mode = <&timing0>;
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timing0: 480x272 {
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clock-frequency = <18400000>;
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hactive = <480>;
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vactive = <272>;
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hfront-porch = <8>;
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hback-porch = <4>;
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hsync-len = <41>;
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vfront-porch = <4>;
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vback-porch = <2>;
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vsync-len = <10>;
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hsync-active = <1>;
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vsync-active = <1>;
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};
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};
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};
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&lcdc {
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status = "okay";
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};
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&am33xx_pinmux {
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lcd_pins: pinmux_lcd {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD8, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad8.lcd_data16 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD9, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad9.lcd_data17 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD10, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad10.lcd_data18 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD11, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad11.lcd_data19 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD12, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad12.lcd_data20 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD13, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad13.lcd_data21 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad14.lcd_data22 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_OUTPUT, MUX_MODE1) /* gpmc_ad15.lcd_data23 */
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AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT, MUX_MODE0)
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/* Display Enable */
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AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_a11.gpio1_27 */
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>;
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};
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};
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/* Ethernet */
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&cpsw_emac0 {
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status = "okay";
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phy-handle = <ðphy0>;
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phy-mode = "rgmii";
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};
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&cpsw_emac1 {
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status = "okay";
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phy-handle = <ðphy1>;
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phy-mode = "rgmii";
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};
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&davinci_mdio {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&mdio_pins>;
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ethphy0: ethernet-phy@0 {
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reg = <0>;
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};
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ethphy1: ethernet-phy@1 {
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reg = <1>;
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};
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};
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&mac {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <ðernet_pins>;
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};
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&am33xx_pinmux {
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ethernet_pins: pinmux_ethernet {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txen.rgmii1_tctl */
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AM33XX_PADCONF(AM335X_PIN_MII1_RX_DV, PIN_INPUT_PULLUP, MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
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AM33XX_PADCONF(AM335X_PIN_MII1_TXD3, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
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AM33XX_PADCONF(AM335X_PIN_MII1_TXD2, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
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AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
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AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
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AM33XX_PADCONF(AM335X_PIN_MII1_TX_CLK, PIN_INPUT_PULLUP, MUX_MODE2)
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AM33XX_PADCONF(AM335X_PIN_MII1_RX_CLK, PIN_INPUT_PULLUP, MUX_MODE2)
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AM33XX_PADCONF(AM335X_PIN_MII1_RXD3, PIN_INPUT_PULLUP, MUX_MODE2)
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AM33XX_PADCONF(AM335X_PIN_MII1_RXD2, PIN_INPUT_PULLUP, MUX_MODE2)
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AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLUP, MUX_MODE2)
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AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLUP, MUX_MODE2)
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/* ethernet interrupt */
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AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLUP, MUX_MODE7) /* rmii2_refclk.gpio0_29 */
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/* ethernet PHY nReset */
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AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_OUTPUT_PULLUP, MUX_MODE7) /* mii1_col.gpio3_0 */
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>;
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};
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mdio_pins: pinmux_mdio {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
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>;
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};
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};
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/* MMC */
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&mmc1 {
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/* Bootable SD card slot */
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status = "okay";
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vmmc-supply = <&ldo3_reg>;
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bus-width = <4>;
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pinctrl-names = "default";
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pinctrl-0 = <&sd_pins>;
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cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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};
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&mmc2 {
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/* eMMC (not populated) on MMC #2 */
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status = "disabled";
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_pins>;
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vmmc-supply = <&ldo3_reg>;
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bus-width = <8>;
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ti,non-removable;
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};
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&mmc3 {
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/* Wifi & Bluetooth on MMC #3 */
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&wireless_pins>;
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vmmmc-supply = <&v3v3c_reg>;
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bus-width = <4>;
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ti,non-removable;
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dmas = <&edma_xbar 12 0 1
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&edma_xbar 13 0 2>;
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dma-names = "tx", "rx";
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};
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&am33xx_pinmux {
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sd_pins: pinmux_sd_card {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
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AM33XX_PADCONF(AM335X_PIN_SPI0_CS1, PIN_INPUT, MUX_MODE7) /* spi0_cs1.gpio0_6 */
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>;
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};
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emmc_pins: pinmux_emmc {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */
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AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
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/* EMMC nReset */
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AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_wpn.gpio0_31 */
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>;
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};
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wireless_pins: pinmux_wireless {
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pinctrl-single,pins = <
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AM33XX_PADCONF(AM335X_PIN_GPMC_A1, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_a1.mmc2_dat0 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_A2, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_a2.mmc2_dat1 */
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AM33XX_PADCONF(AM335X_PIN_GPMC_A3, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_a3.mmc2_dat2 */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_ben1.mmc2_dat3 */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_CLK, PIN_INPUT_PULLUP, MUX_MODE3) /* gpmc_clk.mmc1_clk */
|
|
/* WLAN nReset */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A8, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_a8.gpio1_24 */
|
|
/* WLAN nPower down */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_OUTPUT_PULLUP, MUX_MODE7) /* gpmc_wait0.gpio0_30 */
|
|
/* 32kHz Clock */
|
|
AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR1, 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 = <
|
|
AM33XX_PADCONF(AM335X_PIN_SPI0_SCLK, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_SPI0_CS0, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_SPI0_D0, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_SPI0_D1, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
>;
|
|
};
|
|
};
|
|
|
|
/* 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 = <
|
|
AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
|
|
>;
|
|
};
|
|
uart1_pins: pinmux_uart1 {
|
|
pinctrl-single,pins = <
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_CTSN, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_RTSN, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
|
|
AM33XX_PADCONF(AM335X_PIN_UART1_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
|
|
>;
|
|
};
|
|
};
|
|
|
|
/* USB */
|
|
&usb {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&usb_pins>;
|
|
};
|
|
|
|
&usb0 {
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&usb1 {
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&am33xx_pinmux {
|
|
usb_pins: pinmux_usb {
|
|
pinctrl-single,pins = <
|
|
/* USB0 Over-Current (active low) */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT, MUX_MODE7) /* gpmc_a9.gpio1_25 */
|
|
/* USB1 Over-Current (active low) */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT, MUX_MODE7) /* gpmc_a10.gpio1_26 */
|
|
>;
|
|
};
|
|
};
|
|
|
|
/* User IO */
|
|
&leds {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&user_leds_pins>;
|
|
|
|
led0 {
|
|
label = "pepper:user0:blue";
|
|
gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "none";
|
|
default-state = "off";
|
|
};
|
|
|
|
led1 {
|
|
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>;
|
|
|
|
button0 {
|
|
label = "home";
|
|
linux,code = <KEY_HOME>;
|
|
gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
|
|
wakeup-source;
|
|
};
|
|
|
|
button1 {
|
|
label = "menu";
|
|
linux,code = <KEY_MENU>;
|
|
gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
|
|
wakeup-source;
|
|
};
|
|
|
|
buttons2 {
|
|
label = "power";
|
|
linux,code = <KEY_POWER>;
|
|
gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
&am33xx_pinmux {
|
|
user_leds_pins: pinmux_user_leds {
|
|
pinctrl-single,pins = <
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT, MUX_MODE7) /* gpmc_a4.gpio1_20 */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT, MUX_MODE7) /* gpmc_a5.gpio1_21 */
|
|
>;
|
|
};
|
|
|
|
user_buttons_pins: pinmux_user_buttons {
|
|
pinctrl-single,pins = <
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A6, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_a6.gpio1_22 */
|
|
AM33XX_PADCONF(AM335X_PIN_GPMC_A7, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_a7.gpio1_21 */
|
|
AM33XX_PADCONF(AM335X_PIN_ECAP0_IN_PWM0_OUT, PIN_INPUT_PULLUP, MUX_MODE7) /* gpmc_a8.gpio0_7 */
|
|
>;
|
|
};
|
|
};
|