mirror of https://gitee.com/openkylin/linux.git
795 lines
20 KiB
Plaintext
795 lines
20 KiB
Plaintext
/*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/* AM43x EPOS EVM */
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/dts-v1/;
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#include "am4372.dtsi"
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#include <dt-bindings/pinctrl/am43xx.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pwm/pwm.h>
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#include <dt-bindings/sound/tlv320aic31xx-micbias.h>
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/ {
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model = "TI AM43x EPOS EVM";
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compatible = "ti,am43x-epos-evm","ti,am4372","ti,am43";
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aliases {
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display0 = &lcd0;
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};
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vmmcsd_fixed: fixedregulator-sd {
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compatible = "regulator-fixed";
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regulator-name = "vmmcsd_fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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enable-active-high;
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};
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vbat: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "vbat";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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};
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lcd0: display {
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compatible = "osddisplays,osd057T0559-34ts", "panel-dpi";
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label = "lcd";
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panel-timing {
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clock-frequency = <33000000>;
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hactive = <800>;
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vactive = <480>;
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hfront-porch = <210>;
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hback-porch = <16>;
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hsync-len = <30>;
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vback-porch = <10>;
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vfront-porch = <22>;
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vsync-len = <13>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <1>;
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pixelclk-active = <1>;
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};
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port {
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lcd_in: endpoint {
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remote-endpoint = <&dpi_out>;
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};
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};
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};
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matrix_keypad: matrix_keypad@0 {
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compatible = "gpio-matrix-keypad";
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debounce-delay-ms = <5>;
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col-scan-delay-us = <2>;
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row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH /* Bank0, pin12 */
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&gpio0 13 GPIO_ACTIVE_HIGH /* Bank0, pin13 */
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&gpio0 14 GPIO_ACTIVE_HIGH /* Bank0, pin14 */
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&gpio0 15 GPIO_ACTIVE_HIGH>; /* Bank0, pin15 */
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col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH /* Bank3, pin9 */
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&gpio3 10 GPIO_ACTIVE_HIGH /* Bank3, pin10 */
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&gpio2 18 GPIO_ACTIVE_HIGH /* Bank2, pin18 */
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&gpio2 19 GPIO_ACTIVE_HIGH>; /* Bank2, pin19 */
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linux,keymap = <0x00000201 /* P1 */
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0x01000204 /* P4 */
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0x02000207 /* P7 */
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0x0300020a /* NUMERIC_STAR */
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0x00010202 /* P2 */
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0x01010205 /* P5 */
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0x02010208 /* P8 */
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0x03010200 /* P0 */
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0x00020203 /* P3 */
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0x01020206 /* P6 */
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0x02020209 /* P9 */
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0x0302020b /* NUMERIC_POUND */
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0x00030067 /* UP */
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0x0103006a /* RIGHT */
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0x0203006c /* DOWN */
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0x03030069>; /* LEFT */
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};
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backlight {
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compatible = "pwm-backlight";
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pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
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brightness-levels = <0 51 53 56 62 75 101 152 255>;
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default-brightness-level = <8>;
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};
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sound0: sound@0 {
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compatible = "simple-audio-card";
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simple-audio-card,name = "AM43-EPOS-EVM";
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simple-audio-card,widgets =
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"Microphone", "Microphone Jack",
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"Headphone", "Headphone Jack",
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"Speaker", "Speaker";
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simple-audio-card,routing =
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"MIC1LP", "Microphone Jack",
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"MIC1RP", "Microphone Jack",
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"MIC1LP", "MICBIAS",
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"MIC1RP", "MICBIAS",
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"Headphone Jack", "HPL",
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"Headphone Jack", "HPR",
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"Speaker", "SPL",
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"Speaker", "SPR";
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simple-audio-card,format = "dsp_b";
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simple-audio-card,bitclock-master = <&sound0_master>;
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simple-audio-card,frame-master = <&sound0_master>;
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simple-audio-card,bitclock-inversion;
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simple-audio-card,cpu {
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sound-dai = <&mcasp1>;
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system-clock-frequency = <12000000>;
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};
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sound0_master: simple-audio-card,codec {
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sound-dai = <&tlv320aic3111>;
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system-clock-frequency = <12000000>;
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};
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};
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};
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&am43xx_pinmux {
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cpsw_default: cpsw_default {
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pinctrl-single,pins = <
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/* Slave 1 */
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0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs */
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0x110 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
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0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txen.rmii1_txen */
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0x118 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxdv.rmii1_rxdv */
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0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
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0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
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>;
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};
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cpsw_sleep: cpsw_sleep {
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pinctrl-single,pins = <
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/* Slave 1 reset value */
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0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x110 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x118 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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davinci_mdio_default: davinci_mdio_default {
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pinctrl-single,pins = <
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/* MDIO */
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0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
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0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
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>;
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};
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davinci_mdio_sleep: davinci_mdio_sleep {
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pinctrl-single,pins = <
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/* MDIO reset value */
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0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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i2c0_pins: pinmux_i2c0_pins {
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pinctrl-single,pins = <
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0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
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0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
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>;
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};
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nand_flash_x8: nand_flash_x8 {
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pinctrl-single,pins = <
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0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.SELQSPIorNAND/GPIO */
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0x0 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
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0x4 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
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0x8 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
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0xc (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
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0x10 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
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0x14 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
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0x18 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
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0x1c (PIN_INPUT_PULLDOWN | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
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0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
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0x74 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpmc_wpn */
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0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
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0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
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0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
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0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
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0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
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>;
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};
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ecap0_pins: backlight_pins {
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pinctrl-single,pins = <
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0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
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>;
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};
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i2c2_pins: pinmux_i2c2_pins {
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pinctrl-single,pins = <
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0x1c0 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_sda.i2c2_sda */
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0x1c4 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_scl.i2c2_scl */
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>;
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};
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spi0_pins: pinmux_spi0_pins {
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pinctrl-single,pins = <
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0x150 (PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */
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0x154 (PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
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0x158 (PIN_INPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */
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0x15c (PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
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>;
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};
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spi1_pins: pinmux_spi1_pins {
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pinctrl-single,pins = <
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0x190 (PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */
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0x194 (PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */
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0x198 (PIN_INPUT | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */
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0x19c (PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */
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>;
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};
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mmc1_pins: pinmux_mmc1_pins {
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pinctrl-single,pins = <
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0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
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>;
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};
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qspi1_default: qspi1_default {
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pinctrl-single,pins = <
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0x7c (PIN_INPUT_PULLUP | MUX_MODE3)
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0x88 (PIN_INPUT_PULLUP | MUX_MODE2)
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0x90 (PIN_INPUT_PULLUP | MUX_MODE3)
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0x94 (PIN_INPUT_PULLUP | MUX_MODE3)
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0x98 (PIN_INPUT_PULLUP | MUX_MODE3)
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0x9c (PIN_INPUT_PULLUP | MUX_MODE3)
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>;
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};
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pixcir_ts_pins: pixcir_ts_pins {
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pinctrl-single,pins = <
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0x44 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_a1.gpio1_17 */
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>;
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};
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hdq_pins: pinmux_hdq_pins {
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pinctrl-single,pins = <
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0x234 (PIN_INPUT_PULLUP | MUX_MODE1) /* cam1_wen.hdq_gpio */
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>;
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};
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dss_pins: dss_pins {
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pinctrl-single,pins = <
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0x020 (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 8 -> DSS DATA 23 */
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0x024 (PIN_OUTPUT_PULLUP | MUX_MODE1)
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0x028 (PIN_OUTPUT_PULLUP | MUX_MODE1)
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0x02C (PIN_OUTPUT_PULLUP | MUX_MODE1)
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0x030 (PIN_OUTPUT_PULLUP | MUX_MODE1)
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0x034 (PIN_OUTPUT_PULLUP | MUX_MODE1)
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0x038 (PIN_OUTPUT_PULLUP | MUX_MODE1)
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0x03C (PIN_OUTPUT_PULLUP | MUX_MODE1) /*gpmc ad 15 -> DSS DATA 16 */
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0x0A0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 0 */
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0x0A4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0A8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0AC (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0B0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0B4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0B8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0BC (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0C0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0C4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0C8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0CC (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0D0 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0D4 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0D8 (PIN_OUTPUT_PULLUP | MUX_MODE0)
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0x0DC (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS DATA 15 */
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0x0E0 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS VSYNC */
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0x0E4 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS HSYNC */
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0x0E8 (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS PCLK */
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0x0EC (PIN_OUTPUT_PULLUP | MUX_MODE0) /* DSS AC BIAS EN */
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>;
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};
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display_mux_pins: display_mux_pins {
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pinctrl-single,pins = <
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/* GPMC CLK -> GPIO 2_1 to select LCD / HDMI */
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0x08C (PIN_OUTPUT_PULLUP | MUX_MODE7)
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>;
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};
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vpfe1_pins_default: vpfe1_pins_default {
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pinctrl-single,pins = <
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0x1cc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data9 mode 0 */
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0x1d0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data8 mode 0 */
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0x1d4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_hd mode 0 */
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0x1d8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_vd mode 0 */
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0x1dc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_pclk mode 0 */
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0x1e8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data0 mode 0 */
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0x1ec (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data1 mode 0 */
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0x1f0 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data2 mode 0 */
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0x1f4 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data3 mode 0 */
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0x1f8 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data4 mode 0 */
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0x1fc (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data5 mode 0 */
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0x200 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data6 mode 0 */
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0x204 (PIN_INPUT_PULLUP | MUX_MODE0) /* cam1_data7 mode 0 */
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>;
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};
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vpfe1_pins_sleep: vpfe1_pins_sleep {
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pinctrl-single,pins = <
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0x1cc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1d0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1d4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1d8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1dc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1e8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1ec (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1f0 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1f4 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1f8 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x1fc (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x200 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
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>;
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};
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mcasp1_pins: mcasp1_pins {
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pinctrl-single,pins = <
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0x1a0 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */
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0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_FSR/MCASP1_FSX */
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0x1a8 (PIN_OUTPUT_PULLDOWN | MUX_MODE3)/* MCASP0_AXR1/MCASP1_AXR0 */
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0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_AHCLKX/MCASP1_AXR1 */
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>;
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};
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mcasp1_sleep_pins: mcasp1_sleep_pins {
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pinctrl-single,pins = <
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0x1a0 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x1a4 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x1a8 (PIN_INPUT_PULLDOWN | MUX_MODE7)
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0x1ac (PIN_INPUT_PULLDOWN | MUX_MODE7)
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>;
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};
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};
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&mmc1 {
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status = "okay";
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vmmc-supply = <&vmmcsd_fixed>;
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bus-width = <4>;
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pinctrl-names = "default";
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pinctrl-0 = <&mmc1_pins>;
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cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
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};
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&mac {
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pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&cpsw_default>;
|
|
pinctrl-1 = <&cpsw_sleep>;
|
|
status = "okay";
|
|
};
|
|
|
|
&davinci_mdio {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&davinci_mdio_default>;
|
|
pinctrl-1 = <&davinci_mdio_sleep>;
|
|
status = "okay";
|
|
};
|
|
|
|
&cpsw_emac0 {
|
|
phy_id = <&davinci_mdio>, <16>;
|
|
phy-mode = "rmii";
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy_id = <&davinci_mdio>, <1>;
|
|
phy-mode = "rmii";
|
|
};
|
|
|
|
&phy_sel {
|
|
rmii-clock-ext;
|
|
};
|
|
|
|
&i2c0 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins>;
|
|
clock-frequency = <400000>;
|
|
|
|
tps65218: tps65218@24 {
|
|
reg = <0x24>;
|
|
compatible = "ti,tps65218";
|
|
interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
dcdc1: regulator-dcdc1 {
|
|
compatible = "ti,tps65218-dcdc1";
|
|
regulator-name = "vdd_core";
|
|
regulator-min-microvolt = <912000>;
|
|
regulator-max-microvolt = <1144000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
dcdc2: regulator-dcdc2 {
|
|
compatible = "ti,tps65218-dcdc2";
|
|
regulator-name = "vdd_mpu";
|
|
regulator-min-microvolt = <912000>;
|
|
regulator-max-microvolt = <1378000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
dcdc3: regulator-dcdc3 {
|
|
compatible = "ti,tps65218-dcdc3";
|
|
regulator-name = "vdcdc3";
|
|
regulator-min-microvolt = <1500000>;
|
|
regulator-max-microvolt = <1500000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
dcdc4: regulator-dcdc4 {
|
|
compatible = "ti,tps65218-dcdc4";
|
|
regulator-name = "vdcdc4";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
dcdc5: regulator-dcdc5 {
|
|
compatible = "ti,tps65218-dcdc5";
|
|
regulator-name = "v1_0bat";
|
|
regulator-min-microvolt = <1000000>;
|
|
regulator-max-microvolt = <1000000>;
|
|
};
|
|
|
|
dcdc6: regulator-dcdc6 {
|
|
compatible = "ti,tps65218-dcdc6";
|
|
regulator-name = "v1_8bat";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
ldo1: regulator-ldo1 {
|
|
compatible = "ti,tps65218-ldo1";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
|
|
at24@50 {
|
|
compatible = "at24,24c256";
|
|
pagesize = <64>;
|
|
reg = <0x50>;
|
|
};
|
|
|
|
pixcir_ts@5c {
|
|
compatible = "pixcir,pixcir_tangoc";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pixcir_ts_pins>;
|
|
reg = <0x5c>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <17 0>;
|
|
|
|
attb-gpio = <&gpio1 17 GPIO_ACTIVE_HIGH>;
|
|
|
|
touchscreen-size-x = <1024>;
|
|
touchscreen-size-y = <600>;
|
|
};
|
|
|
|
tlv320aic3111: tlv320aic3111@18 {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "ti,tlv320aic3111";
|
|
reg = <0x18>;
|
|
status = "okay";
|
|
|
|
ai31xx-micbias-vg = <MICBIAS_2_0V>;
|
|
|
|
/* Regulators */
|
|
HPVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */
|
|
SPRVDD-supply = <&vbat>; /* vbat */
|
|
SPLVDD-supply = <&vbat>; /* vbat */
|
|
AVDD-supply = <&dcdc4>; /* v3_3AUD -> V3_3D -> DCDC4 */
|
|
IOVDD-supply = <&dcdc4>; /* V3_3D -> DCDC4 */
|
|
DVDD-supply = <&ldo1>; /* V1_8AUD -> V1_8D -> LDO1 */
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c2_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpio2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&display_mux_pins>;
|
|
status = "okay";
|
|
|
|
p1 {
|
|
/*
|
|
* SelLCDorHDMI selects between display and audio paths:
|
|
* Low: HDMI display with audio via HDMI
|
|
* High: LCD display with analog audio via aic3111 codec
|
|
*/
|
|
gpio-hog;
|
|
gpios = <1 GPIO_ACTIVE_HIGH>;
|
|
output-high;
|
|
line-name = "SelLCDorHDMI";
|
|
};
|
|
};
|
|
|
|
&gpio3 {
|
|
status = "okay";
|
|
};
|
|
|
|
&elm {
|
|
status = "okay";
|
|
};
|
|
|
|
&gpmc {
|
|
status = "okay"; /* Disable QSPI when enabling GPMC (NAND) */
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&nand_flash_x8>;
|
|
ranges = <0 0 0x08000000 0x1000000>; /* CS0: 16MB for NAND */
|
|
nand@0,0 {
|
|
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
|
|
ti,nand-ecc-opt = "bch16";
|
|
ti,elm-id = <&elm>;
|
|
nand-bus-width = <8>;
|
|
gpmc,device-width = <1>;
|
|
gpmc,sync-clk-ps = <0>;
|
|
gpmc,cs-on-ns = <0>;
|
|
gpmc,cs-rd-off-ns = <40>; /* tCEA + tCHZ + 1 */
|
|
gpmc,cs-wr-off-ns = <40>;
|
|
gpmc,adv-on-ns = <0>; /* cs-on-ns */
|
|
gpmc,adv-rd-off-ns = <25>; /* min( tALH + tALS + 1) */
|
|
gpmc,adv-wr-off-ns = <25>; /* min( tALH + tALS + 1) */
|
|
gpmc,we-on-ns = <0>; /* cs-on-ns */
|
|
gpmc,we-off-ns = <20>; /* we-on-time + tWP + 2 */
|
|
gpmc,oe-on-ns = <3>; /* cs-on-ns + tRR + 2 */
|
|
gpmc,oe-off-ns = <30>; /* oe-on-ns + tRP + 2 */
|
|
gpmc,access-ns = <30>; /* tCEA + 4*/
|
|
gpmc,rd-cycle-ns = <40>;
|
|
gpmc,wr-cycle-ns = <40>;
|
|
gpmc,wait-pin = <0>;
|
|
gpmc,bus-turnaround-ns = <0>;
|
|
gpmc,cycle2cycle-delay-ns = <0>;
|
|
gpmc,clk-activation-ns = <0>;
|
|
gpmc,wait-monitoring-ns = <0>;
|
|
gpmc,wr-access-ns = <40>;
|
|
gpmc,wr-data-mux-bus-ns = <0>;
|
|
/* MTD partition table */
|
|
/* All SPL-* partitions are sized to minimal length
|
|
* which can be independently programmable. For
|
|
* NAND flash this is equal to size of erase-block */
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
partition@0 {
|
|
label = "NAND.SPL";
|
|
reg = <0x00000000 0x00040000>;
|
|
};
|
|
partition@1 {
|
|
label = "NAND.SPL.backup1";
|
|
reg = <0x00040000 0x00040000>;
|
|
};
|
|
partition@2 {
|
|
label = "NAND.SPL.backup2";
|
|
reg = <0x00080000 0x00040000>;
|
|
};
|
|
partition@3 {
|
|
label = "NAND.SPL.backup3";
|
|
reg = <0x000C0000 0x00040000>;
|
|
};
|
|
partition@4 {
|
|
label = "NAND.u-boot-spl-os";
|
|
reg = <0x00100000 0x00080000>;
|
|
};
|
|
partition@5 {
|
|
label = "NAND.u-boot";
|
|
reg = <0x00180000 0x00100000>;
|
|
};
|
|
partition@6 {
|
|
label = "NAND.u-boot-env";
|
|
reg = <0x00280000 0x00040000>;
|
|
};
|
|
partition@7 {
|
|
label = "NAND.u-boot-env.backup1";
|
|
reg = <0x002C0000 0x00040000>;
|
|
};
|
|
partition@8 {
|
|
label = "NAND.kernel";
|
|
reg = <0x00300000 0x00700000>;
|
|
};
|
|
partition@9 {
|
|
label = "NAND.file-system";
|
|
reg = <0x00a00000 0x1f600000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&epwmss0 {
|
|
status = "okay";
|
|
};
|
|
|
|
&tscadc {
|
|
status = "okay";
|
|
|
|
adc {
|
|
ti,adc-channels = <0 1 2 3 4 5 6 7>;
|
|
};
|
|
};
|
|
|
|
&ecap0 {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&ecap0_pins>;
|
|
};
|
|
|
|
&spi0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi0_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&spi1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi1_pins>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1 {
|
|
dr_mode = "peripheral";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2_phy2 {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb2 {
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&qspi {
|
|
status = "disabled"; /* Disable GPMC (NAND) when enabling QSPI */
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&qspi1_default>;
|
|
|
|
spi-max-frequency = <48000000>;
|
|
m25p80@0 {
|
|
compatible = "mx66l51235l";
|
|
spi-max-frequency = <48000000>;
|
|
reg = <0>;
|
|
spi-cpol;
|
|
spi-cpha;
|
|
spi-tx-bus-width = <1>;
|
|
spi-rx-bus-width = <4>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
/* MTD partition table.
|
|
* The ROM checks the first 512KiB
|
|
* for a valid file to boot(XIP).
|
|
*/
|
|
partition@0 {
|
|
label = "QSPI.U_BOOT";
|
|
reg = <0x00000000 0x000080000>;
|
|
};
|
|
partition@1 {
|
|
label = "QSPI.U_BOOT.backup";
|
|
reg = <0x00080000 0x00080000>;
|
|
};
|
|
partition@2 {
|
|
label = "QSPI.U-BOOT-SPL_OS";
|
|
reg = <0x00100000 0x00010000>;
|
|
};
|
|
partition@3 {
|
|
label = "QSPI.U_BOOT_ENV";
|
|
reg = <0x00110000 0x00010000>;
|
|
};
|
|
partition@4 {
|
|
label = "QSPI.U-BOOT-ENV.backup";
|
|
reg = <0x00120000 0x00010000>;
|
|
};
|
|
partition@5 {
|
|
label = "QSPI.KERNEL";
|
|
reg = <0x00130000 0x0800000>;
|
|
};
|
|
partition@6 {
|
|
label = "QSPI.FILESYSTEM";
|
|
reg = <0x00930000 0x36D0000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&hdq {
|
|
status = "okay";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hdq_pins>;
|
|
};
|
|
|
|
&dss {
|
|
status = "ok";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&dss_pins>;
|
|
|
|
port {
|
|
dpi_out: endpoint@0 {
|
|
remote-endpoint = <&lcd_in>;
|
|
data-lines = <24>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&vpfe1 {
|
|
status = "okay";
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&vpfe1_pins_default>;
|
|
pinctrl-1 = <&vpfe1_pins_sleep>;
|
|
|
|
port {
|
|
vpfe1_ep: endpoint {
|
|
/* remote-endpoint = <&sensor>; add once we have it */
|
|
ti,am437x-vpfe-interface = <0>;
|
|
bus-width = <8>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&mcasp1 {
|
|
#sound-dai-cells = <0>;
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&mcasp1_pins>;
|
|
pinctrl-1 = <&mcasp1_sleep_pins>;
|
|
|
|
status = "okay";
|
|
|
|
op-mode = <0>; /* MCASP_IIS_MODE */
|
|
tdm-slots = <2>;
|
|
/* 4 serializer */
|
|
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
|
|
1 2 0 0
|
|
>;
|
|
tx-num-evt = <32>;
|
|
rx-num-evt = <32>;
|
|
};
|