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-rw-r--r--recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-eeprom-setup-mtcdt.patch163
-rw-r--r--recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch558
2 files changed, 721 insertions, 0 deletions
diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-eeprom-setup-mtcdt.patch b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-eeprom-setup-mtcdt.patch
new file mode 100644
index 0000000..a738ddd
--- /dev/null
+++ b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-eeprom-setup-mtcdt.patch
@@ -0,0 +1,163 @@
+diff -Naru 4.9+gitAUTOINC+29796588eb.orig/arch/arm/mach-at91/at91sam9.c 4.9+gitAUTOINC+29796588eb/arch/arm/mach-at91/at91sam9.c
+--- 4.9+gitAUTOINC+29796588eb.orig/arch/arm/mach-at91/at91sam9.c 2018-10-23 11:58:04.826463464 -0500
++++ 4.9+gitAUTOINC+29796588eb/arch/arm/mach-at91/at91sam9.c 2018-10-23 11:54:56.166469050 -0500
+@@ -14,6 +14,87 @@
+ #include <asm/system_misc.h>
+
+ #include "generic.h"
++#include <linux/mts_at24.h>
++
++uint8_t mts_id_eeprom[512];
++
++EXPORT_SYMBOL(mts_id_eeprom);
++
++static void mts_id_eeprom_load(struct nvmem_device *nvmem, void *context)
++{
++ int tmp;
++
++ memset(mts_id_eeprom, 0, sizeof(mts_id_eeprom));
++
++ tmp = nvmem_device_read(nvmem, 0, sizeof(mts_id_eeprom), mts_id_eeprom);
++ if (tmp != sizeof(mts_id_eeprom)) {
++ printk(KERN_ERR "sam9x5: id eeprom read failed: %d\n", tmp);
++ } else {
++ printk(KERN_INFO "sam9x5: read %d bytes from id eeprom\n", tmp);
++ }
++}
++
++struct mts_eeprom_callback id_eeprom_callback = {
++ .address = 0x56,
++ .index = -1,
++ .setup = mts_id_eeprom_load,
++};
++
++#ifdef CONFIG_MTS_NUM_ACCESSORY_PORTS
++#define NUM_AP CONFIG_MTS_NUM_ACCESSORY_PORTS
++#else
++#define NUM_AP 0
++#endif
++
++#if NUM_AP > 0
++
++uint8_t mts_ap_eeprom[NUM_AP][512];
++
++EXPORT_SYMBOL(mts_ap_eeprom);
++
++static void mts_ap_eeprom_load(struct nvmem_device *nvmem, void *context)
++{
++ int tmp;
++ int* index = (int*)context;
++
++ memset(mts_ap_eeprom[*index], 0, sizeof(mts_ap_eeprom[*index]));
++
++ tmp = macc->read(macc, mts_ap_eeprom[*index], 0, sizeof(mts_ap_eeprom[*index]));
++ tmp = nvmem_device_read(nvmem, 0, sizeof(mts_ap_eeprom[*index]), mts_ap_eeprom[*index]);
++ if (tmp != sizeof(mts_ap_eeprom[*index])) {
++ printk(KERN_INFO "sam9x5: ap%d eeprom read failed: %d\n", *index + 1, tmp);
++ } else {
++ printk(KERN_INFO "sam9x5: read %d bytes from ap%d eeprom\n", tmp, *index + 1);
++ }
++}
++
++struct mts_eeprom_callback ap1_eeprom_callback = {
++ .address = 0x50,
++ .index = 0,
++ .setup = mts_ap_eeprom_load,
++};
++
++struct mts_eeprom_callback ap2_eeprom_callback = {
++ .address = 0x52,
++ .index = 1,
++ .setup = mts_ap_eeprom_load,
++};
++
++struct mts_eeprom_callback* mts_eeprom_callback_lookup[] = {
++ &id_eeprom_callback,
++ &ap1_eeprom_callback,
++ &ap2_eeprom_callback,
++ NULL
++};
++
++#else
++
++struct mts_eeprom_callback* mts_eeprom_callback_lookup[] = {
++ &id_eeprom_callback,
++ NULL
++};
++
++#endif
+
+ static void __init at91sam9_init(void)
+ {
+Index: linux-3.12.27/drivers/misc/eeprom/at24.c
+===================================================================
+--- linux-3.12.27.orig/drivers/misc/eeprom/at24.c 2014-08-26 07:12:26.000000000 -0500
++++ linux-3.12.27/drivers/misc/eeprom/at24.c 2014-09-23 11:41:52.470331651 -0500
+@@ -24,6 +24,8 @@
+ #include <linux/i2c.h>
+ #include <linux/i2c/at24.h>
+
++#include <linux/mts_at24.h>
++
+ /*
+ * I2C EEPROMs from most vendors are inexpensive and mostly interchangeable.
+ * Differences between different vendor product lines (like Atmel AT24C or
+@@ -473,6 +475,23 @@
+ chip->page_size = be32_to_cpup(val);
+ }
+ }
++
++static void at24_get_setup(struct i2c_client *client,
++ struct at24_platform_data *chip)
++{
++ int i;
++
++ for (i = 0; mts_eeprom_callback_lookup[i] != NULL; i++) {
++ if (mts_eeprom_callback_lookup[i]->address == client->addr) {
++ printk(KERN_INFO "%s: found a match for eeprom at %X\n", __func__, client->addr);
++ chip->setup = mts_eeprom_callback_lookup[i]->setup;
++ if (mts_eeprom_callback_lookup[i]->index > -1) {
++ chip->context = (void*)&mts_eeprom_callback_lookup[i]->index;
++ }
++ break;
++ }
++ }
++}
+ #else
+ static void at24_get_ofdata(struct i2c_client *client,
+ struct at24_platform_data *chip)
+@@ -505,12 +524,14 @@
+ * is recommended anyhow.
+ */
+ chip.page_size = 1;
++ chip.setup = NULL;
++ chip.context = NULL;
+
+ /* update chipdata if OF is present */
+ at24_get_ofdata(client, &chip);
+
+- chip.setup = NULL;
+- chip.context = NULL;
++ /* see if we have a setup callback */
++ at24_get_setup(client, &chip);
+ }
+
+ if (!is_power_of_2(chip.byte_len))
+diff -Naru 4.9+gitAUTOINC+29796588eb.orig/include/linux/mts_at24.h 4.9+gitAUTOINC+29796588eb/include/linux/mts_at24.h
+--- 4.9+gitAUTOINC+29796588eb.orig/include/linux/mts_at24.h 1969-12-31 18:00:00.000000000 -0600
++++ 4.9+gitAUTOINC+29796588eb/include/linux/mts_at24.h 2018-10-23 11:45:29.406485828 -0500
+@@ -0,0 +1,14 @@
++#ifndef _LINUX_MTSAT24_H
++#define _LINUX_MTSAT24_H
++
++#include <linux/nvmem-consumer.h>
++
++struct mts_eeprom_callback {
++ unsigned short address;
++ int index;
++ void (*setup)(struct nvmem_device *, void *context);
++};
++
++extern struct mts_eeprom_callback* mts_eeprom_callback_lookup[];
++
++#endif /* _LINUX_MTSAT24_H */
diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch
new file mode 100644
index 0000000..4da2559
--- /dev/null
+++ b/recipes-kernel/linux/linux-at91-4.9.87/mtcdt/linux-4.9-mtcdt-device-tree.patch
@@ -0,0 +1,558 @@
+diff -Naru orig/arch/arm/boot/dts/mtcdt.dts new/arch/arm/boot/dts/mtcdt.dts
+--- orig/arch/arm/boot/dts/mtcdt.dts 1969-12-31 18:00:00.000000000 -0600
++++ new/arch/arm/boot/dts/mtcdt.dts 2020-09-03 16:04:52.223278145 -0500
+@@ -0,0 +1,292 @@
++/*
++ * DTS file for Multi-Tech Systems MTCDT Hardware
++ */
++
++/dts-v1/;
++#include "at91sam9g25.dtsi"
++#include "at91sam9x5ek.dtsi"
++
++
++/ {
++ model = "Multi-Tech Systems MTCDT";
++ compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
++
++ ahb {
++ apb {
++
++
++ macb0: ethernet@f802c000 {
++ phy-mode = "rmii";
++ status = "okay";
++ };
++
++ pinctrl@fffff400 {
++ mmc0 {
++ pinctrl_board_mmc0: mmc0-board {
++ atmel,pins =
++ <AT91_PIOA 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA1 gpio SD card 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 */
++ };
++
++ /delete-node/ nand_16bits-0;
++ };
++ mts-io {
++ pinctrl_mts_io_out: mts_io-0 {
++ atmel,pins =
++ <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD14 WiFi BT reset */
++ AT91_PIOD 16 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD16 Secure reset */
++ AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD17 MTQ reset */
++ AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD18 USB Hub reset */
++ output-high;
++ };
++ pinctrl_mts_io_in: mts_io-1 {
++ atmel,pins =
++ <AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD19 GNSS Int */
++ AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD20 WiFi_BT_LPMode Input */
++ };
++ pinctrl_mts_io_gnss: mts_io-2 {
++ atmel,pins =
++ <AT91_PIOC 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PC16 ETH_NRST */
++ AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD15 N_GNSS_RESET */
++ output-low;
++ };
++ };
++
++ mmc1 {
++ pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 {
++ atmel,pins =
++ <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA13 periph B */
++ AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA12 periph B with pullup */
++ AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA11 periph B with pullup */
++ };
++
++ pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 {
++ atmel,pins =
++ <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA2 periph B with pullup */
++ AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA3 periph B with pullup */
++ AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA4 periph B with pullup */
++ };
++
++ /delete-node/ mmc1-board;
++ };
++ };
++
++ rtc@fffffeb0 {
++ status = "okay";
++ };
++
++ dbgu: serial@fffff200 {
++ status = "okay";
++ atmel,use-dma-rx;
++ atmel,use-dma-tx;
++ };
++
++ /* runs to Accessory Port 1 */
++ spi0: spi@f0000000 {
++ status = "okay";
++ cs-gpios = <&pioA 4 0>, <&pioA 2 0>, <&pioA 3 0>, <&pioA 5 0>;
++
++ ap1-adc@0 {
++ compatible = "mts-io-ap1-adc";
++ spi-max-frequency = <20000000>;
++ reg = <0>;
++ };
++ ap1-dout@1 {
++ compatible = "mts-io-ap1-dout";
++ spi-max-frequency = <1000000>;
++ reg = <1>;
++ };
++ ap1-spi@2 {
++ compatible = "mts,mtac";
++ spi-max-frequency = <2000000>;
++ reg = <2>;
++ };
++ ap1-din@3 {
++ compatible = "mts-io-ap1-din";
++ spi-max-frequency = <1000000>;
++ reg = <3>;
++ };
++ /delete-node/ m25p80@0;
++ };
++
++ /* runs to Accessory Port 2 */
++ spi1: spi@f0004000 {
++ status = "okay";
++
++ cs-gpios = <&pioC 15 0>, <&pioC 16 0>, <&pioC 17 0>, <&pioC 18 0>;
++
++ ap2-adc@0 {
++ compatible = "mts-io-ap2-adc";
++ spi-max-frequency = <20000000>;
++ reg = <0>;
++ };
++ ap2-dout@1 {
++ compatible = "mts-io-ap2-dout";
++ spi-max-frequency = <1000000>;
++ reg = <1>;
++ };
++ ap2-spi@2 {
++ compatible = "mts,mtac";
++ spi-max-frequency = <2000000>;
++ reg = <2>;
++ };
++ ap2-din@3 {
++ compatible = "mts-io-ap2-din";
++ spi-max-frequency = <1000000>;
++ reg = <3>;
++ };
++ };
++ };
++
++ nand0: nand@40000000 {
++ 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 0x8000000>;
++ };
++ user@9800000 {
++ label = "User data";
++ reg = <0x9800000 0x6800000>;
++ };
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++
++ pa24 {
++ label = "led-status";
++ gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
++ linux,default-trigger = "default-on";
++ };
++ pa25 {
++ label = "led-a";
++ gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
++ };
++ pa26 {
++ label = "led-b";
++ gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
++ };
++ pa27 {
++ label = "led-c";
++ gpios = <&pioA 27 GPIO_ACTIVE_LOW>;
++ };
++ pa28 {
++ label = "led-d";
++ gpios = <&pioA 28 GPIO_ACTIVE_LOW>;
++ };
++ };
++
++ /* GPS-PPS input on AP1 */
++ pps-0 {
++ compatible = "pps-gpio";
++ gpios = <&pioA 29 0>;
++ capture-clear;
++ status = "okay";
++ };
++
++
++ i2c-gpio-0 {
++ status = "okay";
++
++ id_eeprom@56 {
++ compatible = "atmel,24c04";
++ reg = <0x56>;
++ pagesize = <16>;
++ status = "okay";
++ };
++ board_temp@48 {
++ compatible = "ti,tmp102";
++ reg = <0x48>;
++ status = "okay";
++ /* tempsensor_alert line running to pin PC19 on processor
++ set up an interrupt for this? */
++ };
++ };
++ i2c-gpio-1 {
++ status = "okay";
++
++ ap1_eeprom@50 {
++ compatible = "atmel,24c04";
++ reg = <0x50>;
++ pagesize = <16>;
++ status = "okay";
++ };
++ ap2_eeprom@52 {
++ compatible = "atmel,24c04";
++ reg = <0x52>;
++ pagesize = <16>;
++ status = "okay";
++ };
++ };
++ mts-io-0 {
++ status = "okay";
++ compatible = "mts,mts-io";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_mts_io_out>;
++ pinctrl-1 = <&pinctrl_mts_io_in>;
++ pinctrl-2 = <&pinctrl_mts_io_gnss>;
++ };
++};
+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 \
++ mtcdt.dtb
+ dtb-$(CONFIG_SOC_SAM_V7) += \
+ at91-kizbox2.dtb \
+ at91-sama5d2_ptc_ek.dtb \
+Index: linux-4.9/arch/arm/boot/dts/at91sam9x5.dtsi
+===================================================================
+diff -aNru linux-4.9-orig/arch/arm/boot/dts/at91sam9x5.dtsi linux-4.9/arch/arm/boot/dts/at91sam9x5.dtsi
+--- linux-4.9-orig/arch/arm/boot/dts/at91sam9x5.dtsi 2018-11-28 17:20:48.149700984 -0600
++++ linux-4.9/arch/arm/boot/dts/at91sam9x5.dtsi 2018-11-28 17:27:35.665688919 -0600
+@@ -32,9 +32,6 @@
+ gpio3 = &pioD;
+ tcb0 = &tcb0;
+ tcb1 = &tcb1;
+- i2c0 = &i2c0;
+- i2c1 = &i2c1;
+- i2c2 = &i2c2;
+ ssc0 = &ssc0;
+ pwm0 = &pwm0;
+ };
+@@ -963,50 +960,7 @@
+ status = "disabled";
+ };
+
+- i2c0: i2c@f8010000 {
+- compatible = "atmel,at91sam9x5-i2c";
+- reg = <0xf8010000 0x100>;
+- interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>;
+- dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(7)>,
+- <&dma0 1 AT91_DMA_CFG_PER_ID(8)>;
+- dma-names = "tx", "rx";
+- #address-cells = <1>;
+- #size-cells = <0>;
+- pinctrl-names = "default";
+- pinctrl-0 = <&pinctrl_i2c0>;
+- clocks = <&twi0_clk>;
+- status = "disabled";
+- };
+-
+- i2c1: i2c@f8014000 {
+- compatible = "atmel,at91sam9x5-i2c";
+- reg = <0xf8014000 0x100>;
+- interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>;
+- dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(5)>,
+- <&dma1 1 AT91_DMA_CFG_PER_ID(6)>;
+- dma-names = "tx", "rx";
+- #address-cells = <1>;
+- #size-cells = <0>;
+- pinctrl-names = "default";
+- pinctrl-0 = <&pinctrl_i2c1>;
+- clocks = <&twi1_clk>;
+- status = "disabled";
+- };
+-
+- i2c2: i2c@f8018000 {
+- compatible = "atmel,at91sam9x5-i2c";
+- reg = <0xf8018000 0x100>;
+- interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>;
+- dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(9)>,
+- <&dma0 1 AT91_DMA_CFG_PER_ID(10)>;
+- dma-names = "tx", "rx";
+- #address-cells = <1>;
+- #size-cells = <0>;
+- pinctrl-names = "default";
+- pinctrl-0 = <&pinctrl_i2c2>;
+- clocks = <&twi2_clk>;
+- status = "disabled";
+- };
++ /* /delete_node/ command does not work. */
+
+ uart0: serial@f8040000 {
+ compatible = "atmel,at91sam9260-usart";
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 01:22:56 +0000