Index: linux-4.9/arch/arm/boot/dts/mtrv1.dts =================================================================== 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 2018-12-19 17:17:42.819991587 -0600 @@ -0,0 +1,237 @@ +/* + * 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" +#include "at91sam9x5ek.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 { + phy-mode = "rmii"; + status = "okay"; + }; + + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + ; /* PD15 gpio CD pin pull up and deglitch */ + }; + }; + + 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 */ + }; + }; + + 1wire_cm { + pinctrl_1wire_cm: 1wire_cm-0 { + atmel,pins = ; /* 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>; + }; + }; +}; Index: linux-4.9/arch/arm/boot/dts/at91sam9x5cm.dtsi =================================================================== diff -aNru linux-4.9-orig/arch/arm/boot/dts/at91sam9x5cm.dtsi linux-4.9/arch/arm/boot/dts/at91sam9x5cm.dtsi --- linux-4.9-orig/arch/arm/boot/dts/at91sam9x5cm.dtsi 2018-11-28 18:38:25.509563104 -0600 +++ linux-4.9/arch/arm/boot/dts/at91sam9x5cm.dtsi 2018-11-28 18:39:16.213561602 -0600 @@ -43,48 +43,8 @@ atmel,has-pmecc; /* Enable PMECC */ atmel,pmecc-cap = <2>; atmel,pmecc-sector-size = <512>; - nand-on-flash-bbt; + /* nand-on-flash-bbt; */ status = "okay"; - - at91bootstrap@0 { - label = "at91bootstrap"; - reg = <0x0 0x40000>; - }; - - uboot@40000 { - label = "u-boot"; - reg = <0x40000 0x80000>; - }; - - ubootenv@c0000 { - label = "U-Boot Env"; - reg = <0xc0000 0x140000>; - }; - - kernel@200000 { - label = "kernel"; - reg = <0x200000 0x600000>; - }; - - rootfs@800000 { - label = "rootfs"; - reg = <0x800000 0x1f800000>; - }; - }; - }; - - leds { - compatible = "gpio-leds"; - - pb18 { - label = "pb18"; - gpios = <&pioB 18 GPIO_ACTIVE_LOW>; - linux,default-trigger = "heartbeat"; - }; - - pd21 { - label = "pd21"; - gpios = <&pioD 21 GPIO_ACTIVE_HIGH>; }; }; @@ -96,5 +56,4 @@ pinctrl-0 = <&pinctrl_1wire_cm>; status = "okay"; }; - }; Index: linux-4.9/arch/arm/boot/dts/at91sam9x5ek.dtsi =================================================================== diff -aNru linux-4.9-orig/arch/arm/boot/dts/at91sam9x5ek.dtsi linux-4.9/arch/arm/boot/dts/at91sam9x5ek.dtsi --- linux-4.9-orig/arch/arm/boot/dts/at91sam9x5ek.dtsi 2018-11-28 17:48:21.157652047 -0600 +++ linux-4.9/arch/arm/boot/dts/at91sam9x5ek.dtsi 2018-11-28 17:49:54.793649275 -0600 @@ -25,23 +25,11 @@ &pinctrl_mmc0_slot0_clk_cmd_dat0 &pinctrl_mmc0_slot0_dat1_3>; status = "okay"; + /* external micro SD slot */ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; - }; - }; - - mmc1: mmc@f000c000 { - pinctrl-0 = < - &pinctrl_board_mmc1 - &pinctrl_mmc1_slot0_clk_cmd_dat0 - &pinctrl_mmc1_slot0_dat1_3>; - status = "okay"; - slot@0 { - reg = <0>; - bus-width = <4>; - cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; + cd-gpios = <&pioA 1 GPIO_ACTIVE_HIGH>; }; }; @@ -49,7 +37,7 @@ status = "okay"; }; - usart0: serial@f801c000 { + uart0: serial@f8040000 { atmel,use-dma-rx; atmel,use-dma-tx; status = "okay"; @@ -58,25 +46,12 @@ usb2: gadget@f803c000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_board_usb2>; - atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; - status = "okay"; - }; - - i2c0: i2c@f8010000 { - status = "okay"; - - wm8731: wm8731@1a { - compatible = "wm8731"; - reg = <0x1a>; - }; - }; - - adc0: adc@f804c000 { - atmel,adc-ts-wires = <4>; - atmel,adc-ts-pressure-threshold = <10000>; + /* atmel,vbus-gpio = <&pioB 16 GPIO_ACTIVE_HIGH>; mtcdt: no vbus-gpio */ status = "okay"; }; + /* A/D convertor is unusable on Conduit */ + pinctrl@fffff400 { camera_sensor { pinctrl_pck0_as_isi_mck: pck0_as_isi_mck-0 { @@ -118,7 +93,7 @@ }; spi0: spi@f0000000 { - status = "disabled"; /* conflict with mmc1 */ + status = "okay"; cs-gpios = <&pioA 14 0>, <0>, <0>, <0>; m25p80@0 { compatible = "atmel,at25df321a"; @@ -131,37 +106,20 @@ status = "okay"; }; - ssc0: ssc@f0010000 { - status = "okay"; - }; }; usb0: ohci@00600000 { status = "okay"; num-ports = <3>; - atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */ - &pioD 19 GPIO_ACTIVE_LOW - &pioD 20 GPIO_ACTIVE_LOW - >; + //mtcdt: no vbus-gpio + // atmel,vbus-gpio = <0 /* &pioD 18 GPIO_ACTIVE_LOW *//* Activate to have access to port A */ + // &pioD 19 GPIO_ACTIVE_LOW + // &pioD 20 GPIO_ACTIVE_LOW + // >; }; usb1: ehci@00700000 { status = "okay"; }; }; - - sound { - compatible = "atmel,sam9x5-wm8731-audio"; - - atmel,model = "wm8731 @ AT91SAM9X5EK"; - - atmel,audio-routing = - "Headphone Jack", "RHPOUT", - "Headphone Jack", "LHPOUT", - "LLINEIN", "Line In Jack", - "RLINEIN", "Line In Jack"; - - atmel,ssc-controller = <&ssc0>; - atmel,audio-codec = <&wm8731>; - }; }; 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 \