/*
* 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"
/ {
compatible = "ti,da850-evm", "ti,da850";
model = "DA850/AM1808/OMAP-L138 EVM";
soc@1c00000 {
pmx_core: pinmux@14120 {
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: serial@42000 {
status = "okay";
};
serial1: serial@10c000 {
status = "okay";
};
serial2: serial@10d000 {
status = "okay";
};
rtc0: rtc@23000 {
status = "okay";
};
i2c0: i2c@22000 {
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>;
};
};
wdt: wdt@21000 {
status = "okay";
};
mmc0: mmc@40000 {
max-frequency = <50000000>;
bus-width = <4>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
};
spi1: spi@30e000 {
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: mdio@224000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>;
bus_freq = <2200000>;
};
eth0: ethernet@220000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mii_pins>;
};
gpio: gpio@226000 {
status = "okay";
};
};
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>;
};
};
};
/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;
};
};
};