Commit ca5a4b56 authored by Marek Vasut's avatar Marek Vasut Committed by Nicolas Ferre

ARM: at91/dt: sama5d4: Add support for DENX MA5D4 SoM and EVK

Add support for the DENX MA5D4 SoM and MA5D4EVK board. The system
consists of a SoM with eMMC, SPI NOR for booting, 2x SPI CAN chip
and an EVK with microSD slot, 2x UART, 2x CAN port, 3x USB port,
LEDs and expansion headers.
Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Josh Wu <josh.wu@atmel.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 49f66974
......@@ -48,6 +48,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
sama5d34ek.dtb \
sama5d35ek.dtb \
sama5d36ek.dtb \
at91-sama5d4_ma5d4evk.dtb \
at91-sama5d4_xplained.dtb \
at91-sama5d4ek.dtb
dtb-$(CONFIG_ARCH_ATLAS6) += \
......
/*
* 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 = "DENX MA5D4";
compatible = "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
memory {
reg = <0x20000000 0x10000000>;
};
clocks {
main_clock: main_clock {
compatible = "atmel,osc", "fixed-clock";
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 GPIO_ACTIVE_LOW>;
spi-max-frequency = <10000000>;
};
can1: can@1 {
compatible = "microchip,mcp2515";
reg = <1>;
clocks = <&clk20m>;
interrupt-parent = <&pioE>;
interrupts = <7 GPIO_ACTIVE_LOW>;
spi-max-frequency = <10000000>;
};
};
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@0 {
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@1 {
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;
};
};
/*
* 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 = "DENX MA5D4EVK";
compatible = "denx,ma5d4evk", "atmel,sama5d4", "atmel,sama5";
chosen {
stdout-path = "serial3:115200n8";
};
ahb {
usb0: gadget@00400000 {
atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
status = "okay";
};
usb1: ohci@00500000 {
num-ports = <3>;
atmel,vbus-gpio = <0
&pioE 11 GPIO_ACTIVE_LOW
&pioE 14 GPIO_ACTIVE_LOW
>;
status = "okay";
};
usb2: ehci@00600000 {
status = "okay";
};
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";
pwms = <&hlcdc_pwm 0 50000 0>;
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@2 {
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>;
};
};
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