+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Device Tree for DA850 EVM board
- *
- * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- */
-/dts-v1/;
-#include "da850.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-
-/ {
- compatible = "ti,da850-evm", "ti,da850";
- model = "DA850/AM1808/OMAP-L138 EVM";
-
- chosen {
- stdout-path = &serial2;
- };
-
- aliases {
- serial0 = &serial0;
- serial1 = &serial1;
- serial2 = &serial2;
- ethernet0 = ð0;
- spi0 = &spi1;
- };
-
- backlight: backlight-pwm {
- pinctrl-names = "default";
- pinctrl-0 = <&ecap2_pins>;
- power-supply = <&backlight_lcd>;
- compatible = "pwm-backlight";
- /*
- * The PWM here corresponds to production hardware. The
- * schematic needs to be 1015171 (15 March 2010), Rev A
- * or newer.
- */
- pwms = <&ecap2 0 50000 0>;
- brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>;
- default-brightness-level = <7>;
- };
-
- panel {
- compatible = "ti,tilcdc,panel";
- pinctrl-names = "default";
- pinctrl-0 = <&lcd_pins>;
- /*
- * The vpif and the LCD are mutually exclusive.
- * To enable VPIF, change the status below to 'disabled' then
- * then change the status of the vpif below to 'okay'
- */
- status = "okay";
- enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>; /* lcd_panel_pwr */
-
- panel-info {
- ac-bias = <255>;
- ac-bias-intrpt = <0>;
- dma-burst-sz = <16>;
- bpp = <16>;
- fdd = <0x80>;
- sync-edge = <0>;
- sync-ctrl = <1>;
- raster-order = <0>;
- fifo-th = <0>;
- };
-
- display-timings {
- native-mode = <&timing0>;
- timing0: 480x272 {
- clock-frequency = <9000000>;
- hactive = <480>;
- vactive = <272>;
- hfront-porch = <3>;
- hback-porch = <2>;
- hsync-len = <42>;
- vback-porch = <3>;
- vfront-porch = <4>;
- vsync-len = <11>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <1>;
- };
- };
- };
-
- vbat: fixedregulator0 {
- compatible = "regulator-fixed";
- regulator-name = "vbat";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-boot-on;
- };
-
- baseboard_3v3: fixedregulator-3v3 {
- /* TPS73701DCQ */
- compatible = "regulator-fixed";
- regulator-name = "baseboard_3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vbat>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- baseboard_1v8: fixedregulator-1v8 {
- /* TPS73701DCQ */
- compatible = "regulator-fixed";
- regulator-name = "baseboard_1v8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- vin-supply = <&vbat>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- backlight_lcd: backlight-regulator {
- compatible = "regulator-fixed";
- regulator-name = "lcd_backlight_pwr";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio 47 GPIO_ACTIVE_HIGH>; /* lcd_backlight_pwr */
- enable-active-high;
- };
-
- sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "DA850-OMAPL138 EVM";
- simple-audio-card,widgets =
- "Line", "Line In",
- "Line", "Line Out";
- simple-audio-card,routing =
- "LINE1L", "Line In",
- "LINE1R", "Line In",
- "Line Out", "LLOUT",
- "Line Out", "RLOUT";
- simple-audio-card,format = "dsp_b";
- simple-audio-card,bitclock-master = <&link0_codec>;
- simple-audio-card,frame-master = <&link0_codec>;
- simple-audio-card,bitclock-inversion;
-
- simple-audio-card,cpu {
- sound-dai = <&mcasp0>;
- system-clock-frequency = <24576000>;
- };
-
- link0_codec: simple-audio-card,codec {
- sound-dai = <&tlv320aic3106>;
- system-clock-frequency = <24576000>;
- };
- };
-};
-
-&ecap2 {
- status = "okay";
-};
-
-&ref_clk {
- clock-frequency = <24000000>;
-};
-
-&pmx_core {
- status = "okay";
-
- mcasp0_pins: pinmux_mcasp0_pins {
- pinctrl-single,bits = <
- /*
- * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
- * AFSR, AMUTE
- */
- 0x00 0x11111111 0xffffffff
- /* AXR11, AXR12 */
- 0x04 0x00011000 0x000ff000
- >;
- };
- nand_pins: nand_pins {
- pinctrl-single,bits = <
- /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
- 0x1c 0x10110110 0xf0ff0ff0
- /*
- * EMA_D[0], EMA_D[1], EMA_D[2],
- * EMA_D[3], EMA_D[4], EMA_D[5],
- * EMA_D[6], EMA_D[7]
- */
- 0x24 0x11111111 0xffffffff
- /* EMA_A[1], EMA_A[2] */
- 0x30 0x01100000 0x0ff00000
- >;
- };
-};
-
-&sata {
- status = "okay";
-};
-
-&serial0 {
- status = "okay";
-};
-
-&serial1 {
- status = "okay";
-};
-
-&serial2 {
- status = "okay";
-};
-
-&rtc0 {
- status = "okay";
-};
-
-&lcdc {
- status = "okay";
-};
-
-&i2c0 {
- status = "okay";
- clock-frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
-
- tps: tps@48 {
- reg = <0x48>;
- };
- tlv320aic3106: tlv320aic3106@18 {
- #sound-dai-cells = <0>;
- compatible = "ti,tlv320aic3106";
- reg = <0x18>;
- status = "okay";
-
- /* Regulators */
- IOVDD-supply = <&vdcdc2_reg>;
- AVDD-supply = <&baseboard_3v3>;
- DRVDD-supply = <&baseboard_3v3>;
- DVDD-supply = <&baseboard_1v8>;
- };
- tca6416: gpio@20 {
- compatible = "ti,tca6416";
- reg = <0x20>;
- gpio-controller;
- #gpio-cells = <2>;
- };
- tca6416_bb: gpio@21 {
- compatible = "ti,tca6416";
- reg = <0x21>;
- gpio-controller;
- #gpio-cells = <2>;
- };
-};
-
-&wdt {
- status = "okay";
-};
-
-&mmc0 {
- max-frequency = <50000000>;
- bus-width = <4>;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins>;
- cd-gpios = <&gpio 64 GPIO_ACTIVE_LOW>;
- wp-gpios = <&gpio 65 GPIO_ACTIVE_HIGH>;
-};
-
-&spi1 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
- flash: flash@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "m25p64";
- spi-max-frequency = <30000000>;
- m25p,fast-read;
- reg = <0>;
- partition@0 {
- label = "U-Boot-SPL";
- reg = <0x00000000 0x00010000>;
- read-only;
- };
- partition@1 {
- label = "U-Boot";
- reg = <0x00010000 0x00080000>;
- read-only;
- };
- partition@2 {
- label = "U-Boot-Env";
- reg = <0x00090000 0x00010000>;
- read-only;
- };
- partition@3 {
- label = "Kernel";
- reg = <0x000a0000 0x00280000>;
- };
- partition@4 {
- label = "Filesystem";
- reg = <0x00320000 0x00400000>;
- };
- partition@5 {
- label = "MAC-Address";
- reg = <0x007f0000 0x00010000>;
- read-only;
- };
- };
-};
-
-&mdio {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mdio_pins>;
- bus_freq = <2200000>;
-};
-
-ð0 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mii_pins>;
-};
-
-&gpio {
- status = "okay";
-};
-
-/include/ "tps6507x.dtsi"
-
-&tps {
- vdcdc1_2-supply = <&vbat>;
- vdcdc3-supply = <&vbat>;
- vldo1_2-supply = <&vbat>;
-
- regulators {
- vdcdc1_reg: regulator@0 {
- regulator-name = "VDCDC1_3.3V";
- regulator-min-microvolt = <3150000>;
- regulator-max-microvolt = <3450000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- vdcdc2_reg: regulator@1 {
- regulator-name = "VDCDC2_3.3V";
- regulator-min-microvolt = <1710000>;
- regulator-max-microvolt = <3450000>;
- regulator-always-on;
- regulator-boot-on;
- ti,defdcdc_default = <1>;
- };
-
- vdcdc3_reg: regulator@2 {
- regulator-name = "VDCDC3_1.2V";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- ti,defdcdc_default = <1>;
- };
-
- ldo1_reg: regulator@3 {
- regulator-name = "LDO1_1.8V";
- regulator-min-microvolt = <1710000>;
- regulator-max-microvolt = <1890000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo2_reg: regulator@4 {
- regulator-name = "LDO2_1.2V";
- regulator-min-microvolt = <1140000>;
- regulator-max-microvolt = <1320000>;
- regulator-always-on;
- regulator-boot-on;
- };
- };
-};
-
-&mcasp0 {
- #sound-dai-cells = <0>;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mcasp0_pins>;
-
- op-mode = <0>; /* MCASP_IIS_MODE */
- tdm-slots = <2>;
- /* 4 serializer */
- serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
- 0 0 0 0
- 0 0 0 0
- 0 0 0 1
- 2 0 0 0
- >;
- tx-num-evt = <32>;
- rx-num-evt = <32>;
-};
-
-&edma0 {
- ti,edma-reserved-slot-ranges = <32 50>;
-};
-
-&edma1 {
- ti,edma-reserved-slot-ranges = <32 90>;
-};
-
-&aemif {
- pinctrl-names = "default";
- pinctrl-0 = <&nand_pins>;
- status = "okay";
- cs3 {
- #address-cells = <2>;
- #size-cells = <1>;
- clock-ranges;
- ranges;
-
- ti,cs-chipselect = <3>;
-
- nand@2000000,0 {
- compatible = "ti,davinci-nand";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0 0x02000000 0x02000000
- 1 0x00000000 0x00008000>;
-
- ti,davinci-chipselect = <1>;
- ti,davinci-mask-ale = <0>;
- ti,davinci-mask-cle = <0>;
- ti,davinci-mask-chipsel = <0>;
- ti,davinci-ecc-mode = "hw";
- ti,davinci-ecc-bits = <4>;
- ti,davinci-nand-use-bbt;
- };
- };
-};
-
-&usb_phy {
- status = "okay";
-};
-
-&usb0 {
- status = "okay";
-};
-
-&usb1 {
- status = "okay";
-};
-
-&vpif {
- pinctrl-names = "default";
- pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
- /*
- * The vpif and the LCD are mutually exclusive.
- * To enable VPIF, disable the ti,tilcdc,panel then
- * change the status below to 'okay'
- */
- status = "disabled";
-};
projects / u-boot.git / commitdiff
