diff -Naru linux-3.12.70.orig/arch/arm/boot/dts/mtcap.dts linux-3.12.70/arch/arm/boot/dts/mtcap.dts --- linux-3.12.70.orig/arch/arm/boot/dts/mtcap.dts 1969-12-31 18:00:00.000000000 -0600 +++ linux-3.12.70/arch/arm/boot/dts/mtcap.dts 2017-09-07 18:36:07.841825140 -0500 @@ -0,0 +1,235 @@ +/* + * DTS file for Multi-Tech Systems MTCAP Hardware + */ + +/dts-v1/; +#include "at91sam9g25.dtsi" + +/ { + model = "Multi-Tech Systems MTCAP"; + compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "mem=256M console=ttyS0,115200 root=/dev/mtdblock8 ro rootfstype=jffs2"; + }; + + aliases { + spi0 = &spi0; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + mmc0: mmc@f0008000 { + pinctrl-names = "default"; + pinctrl-0 = < + /* &pinctrl_board_mmc0 */ + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + }; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + ; /* PA4 gpio pin pull up and deglitch - WIFI enable */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + ; /* PD13 periph A Data bit 7 */ + }; + + pinctrl_nand_16bits: nand_16bits-0 { + atmel,pins = + ; /* PD21 periph A Data bit 15 */ + }; + }; + }; + + rtc@fffffeb0 { + status = "okay"; + }; + + i2c0: i2c@f8010000 { + compatible = "i2c-gpio"; + status = "okay"; + + id_eeprom@56 { + compatible = "atmel,24c04"; + reg = <0x56>; + pagesize = <16>; + }; + }; + + spi@f0000000 { + status = "okay"; + cs-gpios = <&pioA 7 0>, <&pioA 1 0>, <0>, <0>; + lora-spi@0 { + compatible = "spidev"; + spi-max-frequency = <2000000>; + reg = <0>; + }; + lora-spi@1 { + compatible = "spidev"; + spi-max-frequency = <2000000>; + reg = <1>; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + uart0: serial@f8040000 { + status = "okay"; + }; + + watchdog@fffffe40 { + status = "okay"; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + atmel,has-pmecc; /* Enable PMECC */ + atmel,pmecc-sector-size = <512>; + status = "okay"; + reg = < 0x40000000 0x10000000 + 0xffffe000 0x600 /* PMECC Registers */ + 0xffffe600 0x200 /* PMECC Error Location Registers */ + 0x00100000 0x100000 /* PMECC looup table in ROM code */ + >; + atmel,pmecc-lookup-table-offset = <0x8000 0x10000>; + gpios = < &pioC 31 GPIO_ACTIVE_HIGH + &pioD 4 GPIO_ACTIVE_HIGH + 0 + >; + atmel,pmecc-cap = <4>; + atmel,nand-has-dma; + + nand@0 { + label = "NANDFlash"; + reg = <0x0 0x10000000>; + }; + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + uboot@40000 { + label = "u-Boot"; + reg = <0x40000 0x80000>; + }; + ubootconfig0@c0000 { + label = "u-Boot Config"; + reg = <0xc0000 0xa0000>; + }; + ubootconfig1@160000 { + label = "u-Boot Redundant Config"; + reg = <0x160000 0xa0000>; + }; + uImage@200000 { + label = "uImage"; + reg = <0x200000 0x600000>; + }; + config0@800000 { + label = "Config"; + reg = <0x800000 0x800000>; + }; + config1@1000000 { + label = "OEM Config"; + reg = <0x1000000 0x800000>; + }; + rootfs@1800000 { + label = "Rootfs"; + reg = <0x1800000 0xe800000>; + }; + }; + + usb0: ohci@00600000 { + status = "okay"; + num-ports = <3>; + }; + + usb1: ehci@00700000 { + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + pc25 { + label = "led-status"; + gpios = <&pioC 25 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "default-on"; + }; + pc15 { + label = "led-lora"; + gpios = <&pioC 15 GPIO_ACTIVE_LOW>; + }; + pc16 { + label = "led-cd"; + gpios = <&pioC 16 GPIO_ACTIVE_LOW>; + }; + pc20 { + label = "led-wifi"; + gpios = <&pioC 20 GPIO_ACTIVE_LOW>; + }; + }; + + i2c@0 { + status = "okay"; + id_eeprom@56 { + compatible = "atmel,24c04"; + reg = <0x56>; + pagesize = <16>; + }; + }; +}; Index: linux-3.12.27/arch/arm/boot/dts/Makefile =================================================================== --- linux-3.12.27.orig/arch/arm/boot/dts/Makefile 2014-08-26 07:12:26.000000000 -0500 +++ linux-3.12.27/arch/arm/boot/dts/Makefile 2015-01-13 13:58:20.766078428 -0600 @@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb +dtb-$(CONFIG_ARCH_AT91) += mtcap.dtb # sama5d3 dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb