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: Marek Vasut <marex@denx.de> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Cc: Josh Wu <josh.wu@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Marek Vasut
Nicolas Ferre
parent
49f6697499
commit
ca5a4b5622
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@ -48,6 +48,7 @@ dtb-$(CONFIG_SOC_SAM_V7) += \
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sama5d34ek.dtb \
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sama5d35ek.dtb \
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sama5d36ek.dtb \
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at91-sama5d4_ma5d4evk.dtb \
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at91-sama5d4_xplained.dtb \
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at91-sama5d4ek.dtb
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dtb-$(CONFIG_ARCH_ATLAS6) += \
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@ -0,0 +1,127 @@
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/*
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* Copyright (C) 2015 Marek Vasut <marex@denx.de>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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#include "sama5d4.dtsi"
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/ {
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model = "DENX MA5D4";
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compatible = "denx,ma5d4", "atmel,sama5d4", "atmel,sama5";
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memory {
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reg = <0x20000000 0x10000000>;
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};
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clocks {
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main_clock: main_clock {
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compatible = "atmel,osc", "fixed-clock";
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clock-frequency = <12000000>;
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};
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clk20m: clk20m {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <20000000>;
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clock-output-names = "clk20m";
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};
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};
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ahb {
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apb {
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mmc0: mmc@f8000000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>;
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vmmc-supply = <&vcc_mmc0_reg>;
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vqmmc-supply = <&vcc_3v3_reg>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <8>;
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broken-cd;
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};
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};
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spi0: spi@f8010000 {
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cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
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status = "okay";
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m25p80@0 {
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compatible = "atmel,at25df321a";
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spi-max-frequency = <50000000>;
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reg = <0>;
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};
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};
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i2c0: i2c@f8014000 {
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status = "okay";
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};
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spi1: spi@fc018000 {
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cs-gpios = <&pioB 22 0>, <&pioB 23 0>, <0>, <0>;
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status = "okay";
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can0: can@0 {
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compatible = "microchip,mcp2515";
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reg = <0>;
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clocks = <&clk20m>;
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interrupt-parent = <&pioE>;
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interrupts = <6 GPIO_ACTIVE_LOW>;
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spi-max-frequency = <10000000>;
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};
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can1: can@1 {
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compatible = "microchip,mcp2515";
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reg = <1>;
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clocks = <&clk20m>;
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interrupt-parent = <&pioE>;
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interrupts = <7 GPIO_ACTIVE_LOW>;
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spi-max-frequency = <10000000>;
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};
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};
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adc0: adc@fc034000 {
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pinctrl-names = "default";
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pinctrl-0 = <
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/* external trigger conflicts with USBA_VBUS */
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&pinctrl_adc0_ad0
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&pinctrl_adc0_ad1
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&pinctrl_adc0_ad2
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&pinctrl_adc0_ad3
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&pinctrl_adc0_ad4
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>;
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atmel,adc-vref = <3300>;
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status = "okay";
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};
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watchdog@fc068640 {
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status = "okay";
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};
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};
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};
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vcc_3v3_reg: fixedregulator@0 {
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compatible = "regulator-fixed";
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regulator-name = "VCC 3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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vcc_mmc0_reg: fixedregulator@1 {
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compatible = "regulator-fixed";
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gpio = <&pioE 15 GPIO_ACTIVE_HIGH>;
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regulator-name = "RST_n MCI0";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_3v3_reg>;
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regulator-boot-on;
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};
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};
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@ -0,0 +1,170 @@
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/*
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* Copyright (C) 2015 Marek Vasut <marex@denx.de>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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#include "at91-sama5d4_ma5d4.dtsi"
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/ {
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model = "DENX MA5D4EVK";
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compatible = "denx,ma5d4evk", "atmel,sama5d4", "atmel,sama5";
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chosen {
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stdout-path = "serial3:115200n8";
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};
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ahb {
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usb0: gadget@00400000 {
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atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usba_vbus>;
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status = "okay";
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};
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usb1: ohci@00500000 {
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num-ports = <3>;
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atmel,vbus-gpio = <0
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&pioE 11 GPIO_ACTIVE_LOW
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&pioE 14 GPIO_ACTIVE_LOW
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>;
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status = "okay";
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};
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usb2: ehci@00600000 {
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status = "okay";
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};
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apb {
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hlcdc: hlcdc@f0000000 {
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status = "okay";
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hlcdc-display-controller {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>;
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port@0 {
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hlcdc_panel_output: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&panel_input>;
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};
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};
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};
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};
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macb0: ethernet@f8020000 {
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phy-mode = "rmii";
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status = "okay";
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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usart0: serial@f802c000 {
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status = "okay";
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};
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usart1: serial@f8030000 {
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status = "okay";
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};
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mmc1: mmc@fc000000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
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vmmc-supply = <&vcc_mmc1_reg>;
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vqmmc-supply = <&vcc_3v3_reg>;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <4>;
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cd-gpios = <&pioE 5 0>;
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};
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};
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adc0: adc@fc034000 {
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atmel,adc-ts-wires = <4>;
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atmel,adc-ts-pressure-threshold = <10000>;
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};
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pinctrl@fc06a000 {
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board {
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pinctrl_mmc1_cd: mmc1_cd {
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atmel,pins = <AT91_PIOE 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
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};
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pinctrl_usba_vbus: usba_vbus {
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atmel,pins =
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<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
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};
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};
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};
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};
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&hlcdc_pwm 0 50000 0>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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status = "okay";
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};
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leds {
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compatible = "gpio-leds";
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status = "okay";
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user1 {
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label = "user1";
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gpios = <&pioD 28 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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user2 {
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label = "user2";
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gpios = <&pioD 29 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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user3 {
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label = "user3";
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gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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};
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};
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panel: panel {
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/* Actually Ampire 800480R2 */
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compatible = "foxlink,fl500wvr00-a0t", "simple-panel";
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backlight = <&backlight>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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port@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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panel_input: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&hlcdc_panel_output>;
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};
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};
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};
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vcc_mmc1_reg: fixedregulator@2 {
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compatible = "regulator-fixed";
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gpio = <&pioE 17 GPIO_ACTIVE_LOW>;
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regulator-name = "VDD MCI1";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_3v3_reg>;
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};
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};
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