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diff -aNru linux-4.9-orig/arch/arm/boot/dts/Makefile linux-4.9/arch/arm/boot/dts/Makefile
--- linux-4.9-orig/arch/arm/boot/dts/Makefile 2018-11-28 17:48:26.197651897 -0600
+++ linux-4.9/arch/arm/boot/dts/Makefile 2018-11-28 17:49:26.441650114 -0600
@@ -43,7 +43,8 @@
at91sam9g25ek.dtb \
at91sam9g35ek.dtb \
at91sam9x25ek.dtb \
- at91sam9x35ek.dtb
+ at91sam9x35ek.dtb \
+ mtrv1.dtb
dtb-$(CONFIG_SOC_SAM_V7) += \
at91-kizbox2.dtb \
at91-sama5d2_ptc_ek.dtb \
diff -Naru linux-4.9.87.orig/arch/arm/boot/dts/mtrv1.dts linux-4.9.87/arch/arm/boot/dts/mtrv1.dts
--- linux-4.9.87.orig/arch/arm/boot/dts/mtrv1.dts 1969-12-31 18:00:00.000000000 -0600
+++ linux-4.9.87/arch/arm/boot/dts/mtrv1.dts 2018-12-17 18:33:03.880973445 -0600
@@ -0,0 +1,241 @@
+/*
+ * DTS file for Multi-Tech Systems MTRv1 Hardware
+ *
+ * Copyright (C) 2016 by Multi-Tech Systems,
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/dts-v1/;
+#include "at91sam9g25.dtsi"
+
+/ {
+ model = "Multi-Tech Systems MTR";
+ compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "mem=128M console=ttyS0,115200 root=/dev/mtdblock8 ro rootfstype=jffs2";
+ };
+
+ 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 {
+ compatible = "cdns,at32ap7000-macb", "cdns,macb";
+ reg = <0xf802c000 0x4000>;
+ interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb0_rmii>;
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+
+ pinctrl@fffff400 {
+ mmc0 {
+ pinctrl_board_mmc0: mmc0-board {
+ atmel,pins =
+ <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */
+ };
+ };
+
+ nand {
+ pinctrl_nand: nand-0 {
+ atmel,pins =
+ <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD0 periph A Read Enable */
+ AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD1 periph A Write Enable */
+ AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD2 periph A Address Latch Enable */
+ AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD3 periph A Command Latch Enable */
+ AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD4 gpio Chip Enable pin pull_up */
+ AT91_PIOC 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PC31 gpio RDY/BUSY pin pull_up */
+ AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD6 periph A Data bit 0 */
+ AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD7 periph A Data bit 1 */
+ AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD8 periph A Data bit 2 */
+ AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD9 periph A Data bit 3 */
+ AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD10 periph A Data bit 4 */
+ AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD11 periph A Data bit 5 */
+ AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD12 periph A Data bit 6 */
+ AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PD13 periph A Data bit 7 */
+ };
+
+ pinctrl_nand_16bits: nand_16bits-0 {
+ atmel,pins =
+ <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD14 periph A Data bit 8 */
+ AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD15 periph A Data bit 9 */
+ AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD16 periph A Data bit 10 */
+ AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD17 periph A Data bit 11 */
+ AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD18 periph A Data bit 12 */
+ AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD19 periph A Data bit 13 */
+ AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD20 periph A Data bit 14 */
+ AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PD21 periph A Data bit 15 */
+ };
+ };
+
+ 1wire_cm {
+ pinctrl_1wire_cm: 1wire_cm-0 {
+ atmel,pins = <AT91_PIOB 18 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PB18 multidrive, conflicts with led */
+ };
+ };
+ };
+
+ rtc@fffffeb0 {
+ status = "okay";
+ };
+
+ i2c0: i2c@f8010000 {
+ compatible = "i2c-gpio";
+ status = "okay";
+
+ id_eeprom@56 {
+ compatible = "atmel,24c04";
+ reg = <0x56>;
+ pagesize = <16>;
+ };
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ uart0: serial@f8040000 {
+ status = "okay";
+ };
+ usb2: gadget@f803c000 {
+ atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>;
+ 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";
+
+ pc21 {
+ label = "led-status";
+ gpios = <&pioC 21 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+ pc15 {
+ label = "led-b";
+ gpios = <&pioC 15 GPIO_ACTIVE_LOW>;
+ };
+ pc20 {
+ label = "led-c";
+ gpios = <&pioC 20 GPIO_ACTIVE_LOW>;
+ };
+ pc19 {
+ label = "led-d";
+ gpios = <&pioC 19 GPIO_ACTIVE_LOW>;
+ };
+ pc18 {
+ label = "led-e";
+ gpios = <&pioC 18 GPIO_ACTIVE_LOW>;
+ };
+ pc17 {
+ label = "led-f";
+ gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ 1wire_cm {
+ compatible = "w1-gpio";
+ gpios = <&pioB 18 GPIO_ACTIVE_HIGH>;
+ linux,open-drain;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_1wire_cm>;
+ status = "okay";
+ };
+
+ i2c@0 {
+ status = "okay";
+
+ id_eeprom@56 {
+ compatible = "atmel,24c04";
+ reg = <0x56>;
+ pagesize = <16>;
+ };
+ };
+};
|
