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at91: ma5d4evk: Add FDT support

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Sync DTS from Linux and add FDT support for AT91 ma5d4evk board.

usb0, usb1, usb2 and hlcdc_pwm nodes removed, since there is no support it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
master
Jagan Teki 6 years ago committed by Tom Rini
parent 4d42f16b9f
commit ca57bd6718
4 changed files with 296 additions and 0 deletions
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  1. 3
      arch/arm/dts/Makefile
  2. 142
      arch/arm/dts/at91-sama5d4_ma5d4.dtsi
  3. 149
      arch/arm/dts/at91-sama5d4_ma5d4evk.dts
  4. 2
      configs/ma5d4evk_defconfig

3
arch/arm/dts/Makefile
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@ -480,6 +480,9 @@ dtb-$(CONFIG_TARGET_SAMA5D3XEK) += \
dtb-$(CONFIG_TARGET_SAMA5D3_XPLAINED) += \
at91-sama5d3_xplained.dtb
dtb-$(CONFIG_TARGET_MA5D4EK) += \
at91-sama5d4_ma5d4evk.dts.dtb
dtb-$(CONFIG_TARGET_SAMA5D4EK) += \
at91-sama5d4ek.dtb

142
arch/arm/dts/at91-sama5d4_ma5d4.dtsi
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@ -0,0 +1,142 @@
/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include "sama5d4.dtsi"
/ {
model = "Aries/DENX MA5D4";
compatible = "aries,ma5d4", "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
memory {
reg = <0x20000000 0x10000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
clk20m: clk20m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <20000000>;
clock-output-names = "clk20m";
};
};
ahb {
apb {
mmc0: mmc@f8000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
vmmc-supply = <&vcc_mmc0_reg>;
vqmmc-supply = <&vcc_3v3_reg>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <8>;
broken-cd;
};
};
spi0: spi@f8010000 {
cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
status = "okay";
m25p80@0 {
compatible = "atmel,at25df321a";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
i2c0: i2c@f8014000 {
status = "okay";
};
spi1: spi@fc018000 {
cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>;
status = "okay";
can0: can@0 {
compatible = "microchip,mcp2515";
reg = <0>;
clocks = <&clk20m>;
interrupt-parent = <&pioE>;
interrupts = <6 IRQ_TYPE_EDGE_RISING>;
spi-max-frequency = <10000000>;
};
can1: can@1 {
compatible = "microchip,mcp2515";
reg = <1>;
clocks = <&clk20m>;
interrupt-parent = <&pioE>;
interrupts = <7 IRQ_TYPE_EDGE_RISING>;
spi-max-frequency = <10000000>;
};
};
tcb2: timer@fc024000 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>;
};
timer@1 {
compatible = "atmel,tcb-timer";
reg = <1>;
};
};
adc0: adc@fc034000 {
pinctrl-names = "default";
pinctrl-0 = <
/* external trigger conflicts with USBA_VBUS */
&pinctrl_adc0_ad0
&pinctrl_adc0_ad1
&pinctrl_adc0_ad2
&pinctrl_adc0_ad3
&pinctrl_adc0_ad4
>;
atmel,adc-vref = <3300>;
status = "okay";
};
watchdog@fc068640 {
status = "okay";
};
};
};
vcc_3v3_reg: fixedregulator_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC 3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
vcc_mmc0_reg: fixedregulator_mmc0 {
compatible = "regulator-fixed";
gpio = <&pioE 15 GPIO_ACTIVE_HIGH>;
regulator-name = "RST_n MCI0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_reg>;
regulator-boot-on;
};
};

149
arch/arm/dts/at91-sama5d4_ma5d4evk.dts
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@ -0,0 +1,149 @@
/*
* Copyright (C) 2015 Marek Vasut <marex@denx.de>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "at91-sama5d4_ma5d4.dtsi"
/ {
model = "Aries/DENX MA5D4EVK";
compatible = "aries,ma5d4evk", "denx,ma5d4evk", "atmel,sama5d4", "atmel,sama5";
chosen {
stdout-path = "serial3:115200n8";
};
ahb {
apb {
hlcdc: hlcdc@f0000000 {
status = "okay";
hlcdc-display-controller {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
port@0 {
hlcdc_panel_output: endpoint@0 {
reg = <0>;
remote-endpoint = <&panel_input>;
};
};
};
};
macb0: ethernet@f8020000 {
phy-mode = "rmii";
status = "okay";
phy0: ethernet-phy@0 {
reg = <0>;
};
};
usart0: serial@f802c000 {
status = "okay";
};
usart1: serial@f8030000 {
status = "okay";
};
mmc1: mmc@fc000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
vmmc-supply = <&vcc_mmc1_reg>;
vqmmc-supply = <&vcc_3v3_reg>;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <4>;
cd-gpios = <&pioE 5 0>;
};
};
adc0: adc@fc034000 {
atmel,adc-ts-wires = <4>;
atmel,adc-ts-pressure-threshold = <10000>;
};
pinctrl@fc06a000 {
board {
pinctrl_mmc1_cd: mmc1_cd {
atmel,pins = <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
};
};
};
};
backlight: backlight {
compatible = "pwm-backlight";
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
status = "okay";
};
leds {
compatible = "gpio-leds";
status = "okay";
user1 {
label = "user1";
gpios = <&pioD 28 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
user2 {
label = "user2";
gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
user3 {
label = "user3";
gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
panel: panel {
/* Actually Ampire 800480R2 */
compatible = "foxlink,fl500wvr00-a0t", "simple-panel";
backlight = <&backlight>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
port@0 {
#address-cells = <1>;
#size-cells = <0>;
panel_input: endpoint@0 {
reg = <0>;
remote-endpoint = <&hlcdc_panel_output>;
};
};
};
vcc_mmc1_reg: fixedregulator_mmc1 {
compatible = "regulator-fixed";
gpio = <&pioE 17 GPIO_ACTIVE_LOW>;
regulator-name = "VDD MCI1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_reg>;
};
};

2
configs/ma5d4evk_defconfig
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@ -2,6 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_SYS_TEXT_BASE=0x26f00000
CONFIG_TARGET_MA5D4EVK=y
CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d4_ma5d4evk"
CONFIG_SPL_GPIO_SUPPORT=y
CONFIG_SPL_LIBCOMMON_SUPPORT=y
CONFIG_SPL_LIBGENERIC_SUPPORT=y
@ -36,6 +37,7 @@ CONFIG_CMD_CACHE=y
CONFIG_CMD_EXT4=y
CONFIG_CMD_EXT4_WRITE=y
CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_CMD_FS_GENERIC=y
CONFIG_ENV_IS_IN_MMC=y
CONFIG_NET_RANDOM_ETHADDR=y

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