458 lines
13 KiB
Plaintext
458 lines
13 KiB
Plaintext
//SPDX-License-Identifier: GPL-2.0
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/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.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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/dts-v1/;
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#include "am33xx.dtsi"
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#include "am335x-osd335x-common.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/display/tda998x.h>
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/ {
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model = "Octavo Systems OSD3358-SM-RED";
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compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
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};
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&ldo3_reg {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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&mmc1 {
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vmmc-supply = <&vmmcsd_fixed>;
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};
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&mmc2 {
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vmmc-supply = <&vmmcsd_fixed>;
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pinctrl-names = "default";
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pinctrl-0 = <&emmc_pins>;
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bus-width = <8>;
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status = "okay";
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};
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&am33xx_pinmux {
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nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
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AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
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AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
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AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
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AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
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AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
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AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
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AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
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AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
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AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
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AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
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AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
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AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
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AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
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AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
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AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
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AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
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AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
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AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
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AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
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AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
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>;
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};
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nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
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>;
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};
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mcasp0_pins: mcasp0-pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
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AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
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AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
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AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
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AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
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>;
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};
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flash_enable: flash-enable {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
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>;
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};
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imu_interrupt: imu-interrupt {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */
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>;
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};
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ethernet_interrupt: ethernet-interrupt{
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */
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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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/* If you want to get 24 bit RGB and 16 BGR mode instead of
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* current 16 bit RGB and 24 BGR modes, set the propety
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* below to "crossed" and uncomment the video-ports -property
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* in tda19988 node.
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* AM335x errata for wiring:
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* http://www.ti.com/lit/er/sprz360i/sprz360i.pdf
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*/
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blue-and-red-wiring = "straight";
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port {
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lcdc_0: endpoint {
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remote-endpoint = <&hdmi_0>;
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};
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};
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};
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&i2c0 {
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tda19988: hdmi-encoder@70 {
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compatible = "nxp,tda998x";
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reg = <0x70>;
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pinctrl-names = "default", "off";
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pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
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pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
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/* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
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/* video-ports = <0x234501>; */
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#sound-dai-cells = <0>;
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audio-ports = < TDA998x_I2S 0x03>;
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port {
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hdmi_0: endpoint {
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remote-endpoint = <&lcdc_0>;
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};
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};
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};
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mpu9250: imu@68 {
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compatible = "invensense,mpu6050";
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reg = <0x68>;
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interrupt-parent = <&gpio3>;
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interrupts = <21 IRQ_TYPE_EDGE_RISING>;
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i2c-gate {
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#address-cells = <1>;
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#size-cells = <0>;
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ax8975@c {
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compatible = "ak,ak8975";
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reg = <0x0c>;
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};
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};
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/*invensense,int_config = <0x10>;
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invensense,level_shifter = <0>;
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invensense,orientation = [01 00 00 00 01 00 00 00 01];
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invensense,sec_slave_type = <0>;
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invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/
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};
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bmp280: pressure@76 {
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compatible = "bosch,bmp280";
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reg = <0x76>;
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};
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};
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&rtc {
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system-power-controller;
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};
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&mcasp0 {
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#sound-dai-cells = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&mcasp0_pins>;
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status = "okay";
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op-mode = <0>; /* MCASP_IIS_MODE */
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tdm-slots = <2>;
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serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
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0 0 1 0
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>;
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tx-num-evt = <32>;
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rx-num-evt = <32>;
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};
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/ {
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clk_mcasp0_fixed: clk-mcasp0-fixed {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <24576000>;
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};
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clk_mcasp0: clk-mcasp0 {
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#clock-cells = <0>;
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compatible = "gpio-gate-clock";
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clocks = <&clk_mcasp0_fixed>;
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enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
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};
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sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "TI BeagleBone Black";
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simple-audio-card,format = "i2s";
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simple-audio-card,bitclock-master = <&dailink0_master>;
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simple-audio-card,frame-master = <&dailink0_master>;
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dailink0_master: simple-audio-card,cpu {
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sound-dai = <&mcasp0>;
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clocks = <&clk_mcasp0>;
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};
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simple-audio-card,codec {
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sound-dai = <&tda19988>;
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};
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};
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chosen {
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stdout-path = &uart0;
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};
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leds {
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pinctrl-names = "default";
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pinctrl-0 = <&user_leds_s0>;
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compatible = "gpio-leds";
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led2 {
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label = "beaglebone:green:usr0";
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gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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default-state = "off";
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};
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led3 {
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label = "beaglebone:green:usr1";
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gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "mmc0";
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default-state = "off";
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};
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led4 {
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label = "beaglebone:green:usr2";
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gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "cpu0";
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default-state = "off";
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};
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led5 {
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label = "beaglebone:green:usr3";
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gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "mmc1";
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default-state = "off";
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};
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};
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vmmcsd_fixed: fixedregulator0 {
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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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};
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};
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&am33xx_pinmux {
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pinctrl-names = "default";
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pinctrl-0 = <&clkout2_pin>;
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user_leds_s0: user-leds-s0 {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
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AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
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AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
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AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
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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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AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
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AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */
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>;
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};
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uart0_pins: pinmux-uart0-pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
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AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
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>;
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};
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clkout2_pin: pinmux-clkout2-pin {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
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>;
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};
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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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AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
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AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
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AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_txd3 */
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AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_txd2 */
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AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */
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AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */
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AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_txclk */
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AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rxclk */
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AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */
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AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */
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AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */
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AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */
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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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AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x940, 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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AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
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AM33XX_IOPAD(0x94c, 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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AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
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AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
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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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AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
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AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
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AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
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AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
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AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
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AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
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AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
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>;
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};
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emmc_pins: pinmux-emmc-pins {
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pinctrl-single,pins = <
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AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
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AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
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AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
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AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
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AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
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AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
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AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
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AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
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AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
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AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
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>;
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};
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};
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&uart0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&uart0_pins>;
|
|
|
|
status = "okay";
|
|
};
|
|
|
|
&usb {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb_ctrl_mod {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1_phy {
|
|
status = "okay";
|
|
};
|
|
|
|
&usb0 {
|
|
status = "okay";
|
|
dr_mode = "peripheral";
|
|
interrupts-extended = <&intc 18 &tps 0>;
|
|
interrupt-names = "mc", "vbus";
|
|
};
|
|
|
|
&usb1 {
|
|
status = "okay";
|
|
dr_mode = "host";
|
|
};
|
|
|
|
&cppi41dma {
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c2_pins>;
|
|
status = "okay";
|
|
clock-frequency = <100000>;
|
|
};
|
|
|
|
&cpsw_emac0 {
|
|
phy_id = <&davinci_mdio>, <4>;
|
|
phy-mode = "rgmii-txid";
|
|
};
|
|
|
|
&mac {
|
|
slaves = <1>;
|
|
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";
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "okay";
|
|
bus-width = <0x4>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc1_pins>;
|
|
cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
&rtc {
|
|
clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
|
|
clock-names = "ext-clk", "int-clk";
|
|
};
|