upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
388 lines
8.7 KiB
388 lines
8.7 KiB
/*
|
|
* Copyright (C) 2017 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 version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
/dts-v1/;
|
|
|
|
#include "dra76x.dtsi"
|
|
#include "dra7-evm-common.dtsi"
|
|
#include "dra76x-mmc-iodelay.dtsi"
|
|
#include <dt-bindings/net/ti-dp83867.h>
|
|
|
|
/ {
|
|
model = "TI DRA762 EVM";
|
|
compatible = "ti,dra76-evm", "ti,dra762", "ti,dra7";
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x80000000 0x0 0x80000000>;
|
|
};
|
|
|
|
vsys_12v0: fixedregulator-vsys12v0 {
|
|
/* main supply */
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vsys_12v0";
|
|
regulator-min-microvolt = <12000000>;
|
|
regulator-max-microvolt = <12000000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
vsys_5v0: fixedregulator-vsys5v0 {
|
|
/* Output of Cntlr B of TPS43351-Q1 on dra76-evm */
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vsys_5v0";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
vin-supply = <&vsys_12v0>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
vsys_3v3: fixedregulator-vsys3v3 {
|
|
/* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vsys_3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vsys_12v0>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
vio_3v3: fixedregulator-vio_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vio_3v3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vsys_3v3>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
vio_3v3_sd: fixedregulator-sd {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vio_3v3_sd";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
vin-supply = <&vio_3v3>;
|
|
enable-active-high;
|
|
gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
vio_1v8: fixedregulator-vio_1v8 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vio_1v8";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
vin-supply = <&smps5_reg>;
|
|
};
|
|
|
|
vtt_fixed: fixedregulator-vtt {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "vtt_fixed";
|
|
regulator-min-microvolt = <1350000>;
|
|
regulator-max-microvolt = <1350000>;
|
|
vin-supply = <&vsys_3v3>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
aic_dvdd: fixedregulator-aic_dvdd {
|
|
/* TPS77018DBVT */
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "aic_dvdd";
|
|
vin-supply = <&vio_3v3>;
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
};
|
|
|
|
&i2c1 {
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
|
|
tps65917: tps65917@58 {
|
|
compatible = "ti,tps65917";
|
|
reg = <0x58>;
|
|
ti,system-power-controller;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
tps65917_pmic {
|
|
compatible = "ti,tps65917-pmic";
|
|
|
|
smps12-in-supply = <&vsys_3v3>;
|
|
smps3-in-supply = <&vsys_3v3>;
|
|
smps4-in-supply = <&vsys_3v3>;
|
|
smps5-in-supply = <&vsys_3v3>;
|
|
ldo1-in-supply = <&vsys_3v3>;
|
|
ldo2-in-supply = <&vsys_3v3>;
|
|
ldo3-in-supply = <&vsys_5v0>;
|
|
ldo4-in-supply = <&vsys_5v0>;
|
|
ldo5-in-supply = <&vsys_3v3>;
|
|
|
|
tps65917_regulators: regulators {
|
|
smps12_reg: smps12 {
|
|
/* VDD_DSPEVE */
|
|
regulator-name = "smps12";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps3_reg: smps3 {
|
|
/* VDD_CORE */
|
|
regulator-name = "smps3";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
smps4_reg: smps4 {
|
|
/* VDD_IVA */
|
|
regulator-name = "smps4";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
smps5_reg: smps5 {
|
|
/* VDDS1V8 */
|
|
regulator-name = "smps5";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo1_reg: ldo1 {
|
|
/* LDO1_OUT --> VDA_PHY1_1V8 */
|
|
regulator-name = "ldo1";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
regulator-allow-bypass;
|
|
};
|
|
|
|
ldo2_reg: ldo2 {
|
|
/* LDO2_OUT --> VDA_PHY2_1V8 */
|
|
regulator-name = "ldo2";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-allow-bypass;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo3_reg: ldo3 {
|
|
/* VDA_USB_3V3 */
|
|
regulator-name = "ldo3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
ldo5_reg: ldo5 {
|
|
/* VDDA_1V8_PLL */
|
|
regulator-name = "ldo5";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
ldo4_reg: ldo4 {
|
|
/* VDD_SDIO_DV */
|
|
regulator-name = "ldo4";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
tps65917_power_button {
|
|
compatible = "ti,palmas-pwrbutton";
|
|
interrupt-parent = <&tps65917>;
|
|
interrupts = <1 IRQ_TYPE_NONE>;
|
|
wakeup-source;
|
|
ti,palmas-long-press-seconds = <6>;
|
|
};
|
|
};
|
|
|
|
lp87565: lp87565@60 {
|
|
compatible = "ti,lp87565-q1";
|
|
reg = <0x60>;
|
|
|
|
buck10-in-supply =<&vsys_3v3>;
|
|
buck23-in-supply =<&vsys_3v3>;
|
|
|
|
regulators: regulators {
|
|
buck10_reg: buck10 {
|
|
/*VDD_MPU*/
|
|
regulator-name = "buck10";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
buck23_reg: buck23 {
|
|
/* VDD_GPU*/
|
|
regulator-name = "buck23";
|
|
regulator-min-microvolt = <850000>;
|
|
regulator-max-microvolt = <1250000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
};
|
|
|
|
pcf_lcd: pcf8757@20 {
|
|
compatible = "ti,pcf8575", "nxp,pcf8575";
|
|
reg = <0x20>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
|
|
};
|
|
|
|
pcf_gpio_21: pcf8757@21 {
|
|
compatible = "ti,pcf8575", "nxp,pcf8575";
|
|
reg = <0x21>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
pcf_hdmi: pcf8575@26 {
|
|
compatible = "ti,pcf8575", "nxp,pcf8575";
|
|
reg = <0x26>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
p1 {
|
|
/* vin6_sel_s0: high: VIN6, low: audio */
|
|
gpio-hog;
|
|
gpios = <1 GPIO_ACTIVE_HIGH>;
|
|
output-low;
|
|
line-name = "vin6_sel_s0";
|
|
};
|
|
};
|
|
|
|
tlv320aic3106: tlv320aic3106@19 {
|
|
#sound-dai-cells = <0>;
|
|
compatible = "ti,tlv320aic3106";
|
|
reg = <0x19>;
|
|
adc-settle-ms = <40>;
|
|
ai3x-micbias-vg = <1>; /* 2.0V */
|
|
status = "okay";
|
|
|
|
/* Regulators */
|
|
AVDD-supply = <&vio_3v3>;
|
|
IOVDD-supply = <&vio_3v3>;
|
|
DRVDD-supply = <&vio_3v3>;
|
|
DVDD-supply = <&aic_dvdd>;
|
|
};
|
|
};
|
|
|
|
&cpu0 {
|
|
vdd-supply = <&buck10_reg>;
|
|
};
|
|
|
|
&mmc1 {
|
|
status = "okay";
|
|
vmmc-supply = <&vio_3v3_sd>;
|
|
vqmmc-supply = <&ldo4_reg>;
|
|
bus-width = <4>;
|
|
/*
|
|
* SDCD signal is not being used here - using the fact that GPIO mode
|
|
* is always hardwired.
|
|
*/
|
|
cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
|
|
pinctrl-names = "default", "hs";
|
|
pinctrl-0 = <&mmc1_pins_default>;
|
|
pinctrl-1 = <&mmc1_pins_hs>;
|
|
};
|
|
|
|
&mmc2 {
|
|
status = "okay";
|
|
vmmc-supply = <&vio_1v8>;
|
|
bus-width = <8>;
|
|
pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
|
|
pinctrl-0 = <&mmc2_pins_default>;
|
|
pinctrl-1 = <&mmc2_pins_default>;
|
|
pinctrl-2 = <&mmc2_pins_default>;
|
|
pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
|
|
};
|
|
|
|
/* No RTC on this device */
|
|
&rtc {
|
|
status = "disabled";
|
|
};
|
|
|
|
&mac {
|
|
status = "okay";
|
|
|
|
dual_emac;
|
|
};
|
|
|
|
&cpsw_emac0 {
|
|
phy_id = <&davinci_mdio>, <2>;
|
|
phy-mode = "rgmii-id";
|
|
dual_emac_res_vlan = <1>;
|
|
};
|
|
|
|
&cpsw_emac1 {
|
|
phy_id = <&davinci_mdio>, <3>;
|
|
phy-mode = "rgmii-id";
|
|
dual_emac_res_vlan = <2>;
|
|
};
|
|
|
|
&davinci_mdio {
|
|
dp83867_0: ethernet-phy@2 {
|
|
reg = <2>;
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
|
|
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
|
|
ti,min-output-impedance;
|
|
ti,dp83867-rxctrl-strap-quirk;
|
|
};
|
|
|
|
dp83867_1: ethernet-phy@3 {
|
|
reg = <3>;
|
|
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
|
|
ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
|
|
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
|
|
ti,min-output-impedance;
|
|
ti,dp83867-rxctrl-strap-quirk;
|
|
};
|
|
};
|
|
|
|
&usb2_phy1 {
|
|
phy-supply = <&ldo3_reg>;
|
|
};
|
|
|
|
&usb2_phy2 {
|
|
phy-supply = <&ldo3_reg>;
|
|
};
|
|
|
|
&qspi {
|
|
spi-max-frequency = <96000000>;
|
|
m25p80@0 {
|
|
spi-max-frequency = <96000000>;
|
|
};
|
|
};
|
|
|