linux_dsm_epyc7002/arch/arm/boot/dts/da850-evm.dts
Adam Ford ae62a32d60 ARM: dts: da850-evm: use phandles to extend nodes
Many node labels in the device tree (like serial0, serial1, etc) are being
redefined, so let's modernize the device tree by using phandles to
extend the existing nodes.  This helps reduce the whitespace.

Signed-off-by: Adam Ford <aford173@gmail.com>
[nsekhar@ti.com: drop tps6507x related changes]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-10 14:01:15 +05:30

339 lines
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/*
* Device Tree for DA850 EVM board
*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation, version 2.
*/
/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 = &eth0;
spi0 = &spi1;
};
vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "DA850/OMAP-L138 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>;
};
};
};
&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
>;
};
};
&serial0 {
status = "okay";
};
&serial1 {
status = "okay";
};
&serial2 {
status = "okay";
};
&rtc0 {
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>;
/* Derived from VBAT: Baseboard 3.3V / 1.8V */
AVDD-supply = <&vbat>;
DRVDD-supply = <&vbat>;
DVDD-supply = <&vbat>;
};
tca6416: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
};
&wdt {
status = "okay";
};
&mmc0 {
max-frequency = <50000000>;
bus-width = <4>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
};
&spi1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
flash: m25p80@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>;
};
&eth0 {
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 = "ok";
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>;
status = "okay";
};