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ARM: dts: AM572x-IDK Initial Support

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Add initial DTS support for AM572-IDK evm.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Schuyler Patton <spatton@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
master
Schuyler Patton 9 years ago committed by Tom Rini
parent 5e8f29a082
commit 332dddc6a1
5 changed files with 396 additions and 2 deletions
  1. 3
      arch/arm/dts/Makefile
  2. 89
      arch/arm/dts/am572x-idk.dts
  3. 302
      arch/arm/dts/am57xx-idk-common.dtsi
  4. 2
      board/ti/am57xx/board.c
  5. 2
      configs/am57xx_evm_defconfig

3
arch/arm/dts/Makefile
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@ -115,7 +115,8 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \
socfpga_cyclone5_vining_fpga.dtb
dtb-$(CONFIG_TARGET_DRA7XX_EVM) += dra72-evm.dtb dra7-evm.dtb
dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb
dtb-$(CONFIG_TARGET_AM57XX_EVM) += am57xx-beagle-x15.dtb \
am572x-idk.dtb
dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
dtb-$(CONFIG_LS102XA) += ls1021a-qds-duart.dtb \

89
arch/arm/dts/am572x-idk.dts
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@ -0,0 +1,89 @@
/*
* Copyright (C) 2015-2016 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 "dra74x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "am57xx-idk-common.dtsi"
/ {
model = "TI AM5728 IDK";
compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74",
"ti,dra7";
chosen {
stdout-path = &uart3;
};
memory {
device_type = "memory";
reg = <0x0 0x80000000 0x0 0x80000000>;
};
extcon_usb2: extcon_usb2 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
};
status-leds {
compatible = "gpio-leds";
cpu0-led {
label = "status0:red:cpu0";
gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "cpu0";
};
usr0-led {
label = "status0:green:usr";
gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
heartbeat-led {
label = "status0:blue:heartbeat";
gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "heartbeat";
};
cpu1-led {
label = "status1:red:cpu1";
gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "cpu1";
};
usr1-led {
label = "status1:green:usr";
gpios = <&gpio7 23 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
mmc0-led {
label = "status1:blue:mmc0";
gpios = <&gpio7 22 GPIO_ACTIVE_HIGH>;
default-state = "off";
linux,default-trigger = "mmc0";
};
};
};
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};
&mmc1 {
status = "okay";
vmmc-supply = <&v3_3d>;
vmmc_aux-supply = <&ldo1_reg>;
bus-width = <4>;
cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
};

302
arch/arm/dts/am57xx-idk-common.dtsi
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@ -0,0 +1,302 @@
/*
* Copyright (C) 2015-2016 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.
*/
/ {
aliases {
rtc0 = &tps659038_rtc;
rtc1 = &rtc;
};
vmain: fixedregulator-vmain {
compatible = "regulator-fixed";
regulator-name = "VMAIN";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
v3_3d: fixedregulator-v3_3d {
compatible = "regulator-fixed";
regulator-name = "V3_3D";
vin-supply = <&smps9_reg>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
vtt_fixed: fixedregulator-vtt {
/* TPS51200 */
compatible = "regulator-fixed";
regulator-name = "vtt_fixed";
vin-supply = <&v3_3d>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
tps659038: tps659038@58 {
compatible = "ti,tps659038";
reg = <0x58>;
interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
&dra7_pmx_core 0x418>;
#interrupt-cells = <2>;
interrupt-controller;
ti,system-power-controller;
tps659038_pmic {
compatible = "ti,tps659038-pmic";
regulators {
smps12_reg: smps12 {
/* VDD_MPU */
vin-supply = <&vmain>;
regulator-name = "smps12";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
smps3_reg: smps3 {
/* VDD_DDR EMIF1 EMIF2 */
vin-supply = <&vmain>;
regulator-name = "smps3";
regulator-min-microvolt = <1350000>;
regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
};
smps45_reg: smps45 {
/* VDD_DSPEVE on AM572 */
/* VDD_IVA + VDD_DSP on AM571 */
vin-supply = <&vmain>;
regulator-name = "smps45";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
smps6_reg: smps6 {
/* VDD_GPU */
vin-supply = <&vmain>;
regulator-name = "smps6";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1250000>;
regulator-always-on;
regulator-boot-on;
};
smps7_reg: smps7 {
/* VDD_CORE */
vin-supply = <&vmain>;
regulator-name = "smps7";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <1150000>;
regulator-always-on;
regulator-boot-on;
};
smps8_reg: smps8 {
/* 5728 - VDD_IVAHD */
/* 5718 - N.C. test point */
vin-supply = <&vmain>;
regulator-name = "smps8";
};
smps9_reg: smps9 {
/* VDD_3_3D */
vin-supply = <&vmain>;
regulator-name = "smps9";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
ldo1_reg: ldo1 {
/* VDDSHV8 - VSDMMC */
/* NOTE: on rev 1.3a, data supply */
vin-supply = <&vmain>;
regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: ldo2 {
/* VDDSH18V */
vin-supply = <&vmain>;
regulator-name = "ldo2";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo3_reg: ldo3 {
/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
vin-supply = <&vmain>;
regulator-name = "ldo3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldo4_reg: ldo4 {
/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
vin-supply = <&vmain>;
regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
/* LDO5-8 unused */
ldo9_reg: ldo9 {
/* VDD_RTC */
vin-supply = <&vmain>;
regulator-name = "ldo9";
regulator-min-microvolt = <840000>;
regulator-max-microvolt = <1160000>;
regulator-always-on;
regulator-boot-on;
};
ldoln_reg: ldoln {
/* VDDA_1V8_PLL */
vin-supply = <&vmain>;
regulator-name = "ldoln";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
ldousb_reg: ldousb {
/* VDDA_3V_USB: VDDA_USBHS33 */
vin-supply = <&vmain>;
regulator-name = "ldousb";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
};
ldortc_reg: ldortc {
/* VDDA_RTC */
vin-supply = <&vmain>;
regulator-name = "ldortc";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
};
regen1: regen1 {
/* VDD_3V3_ON */
regulator-name = "regen1";
regulator-boot-on;
regulator-always-on;
};
regen2: regen2 {
/* Needed for PMIC internal resource */
regulator-name = "regen2";
regulator-boot-on;
regulator-always-on;
};
};
};
tps659038_rtc: tps659038_rtc {
compatible = "ti,palmas-rtc";
interrupt-parent = <&tps659038>;
interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
};
tps659038_pwr_button: tps659038_pwr_button {
compatible = "ti,palmas-pwrbutton";
interrupt-parent = <&tps659038>;
interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
wakeup-source;
ti,palmas-long-press-seconds = <12>;
};
tps659038_gpio: tps659038_gpio {
compatible = "ti,palmas-gpio";
gpio-controller;
#gpio-cells = <2>;
};
};
};
&uart3 {
status = "okay";
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
&dra7_pmx_core 0x248>;
};
&rtc {
status = "okay";
ext-clk-src;
};
&mac {
status = "okay";
dual_emac;
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <0>;
phy-mode = "rgmii";
dual_emac_res_vlan = <1>;
};
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
phy-mode = "rgmii";
dual_emac_res_vlan = <2>;
};
&usb2_phy1 {
phy-supply = <&ldousb_reg>;
};
&usb2_phy2 {
phy-supply = <&ldousb_reg>;
};
&usb1 {
dr_mode = "host";
};
&usb2 {
dr_mode = "otg";
};
&mmc2 {
status = "okay";
vmmc-supply = <&v3_3d>;
bus-width = <8>;
ti,non-removable;
max-frequency = <96000000>;
};

2
board/ti/am57xx/board.c
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@ -744,6 +744,8 @@ int board_fit_config_name_match(const char *name)
return 0;
else if (board_is_am572x_evm() && !strcmp(name, "am57xx-beagle-x15"))
return 0;
else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk"))
return 0;
else
return -1;
}

2
configs/am57xx_evm_defconfig
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@ -39,4 +39,4 @@ CONFIG_USB_XHCI_DWC3=y
CONFIG_FIT=y
CONFIG_SPL_OF_LIBFDT=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_OF_LIST="am57xx-beagle-x15"
CONFIG_OF_LIST="am57xx-beagle-x15 am572x-idk"

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