| /* |
| * 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 { |
| 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 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_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; |
| }; |
| }; |