mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 13:05:03 +08:00
b605578768
Switch sama5d2 boards to the new PMC clock bindings. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
416 lines
8.4 KiB
Plaintext
416 lines
8.4 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR X11)
|
|
/*
|
|
* at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
|
|
*
|
|
* Copyright (C) 2017 Microchip/Atmel,
|
|
* 2017 Wenyou Yang <wenyou.yang@microchip.com>
|
|
* 2017 Ludovic Desroches <ludovic.desroches@microchip.com>
|
|
*/
|
|
/dts-v1/;
|
|
#include "sama5d2.dtsi"
|
|
#include "sama5d2-pinfunc.h"
|
|
#include <dt-bindings/mfd/atmel-flexcom.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/pinctrl/at91.h>
|
|
|
|
/ {
|
|
model = "Atmel SAMA5D2 PTC EK";
|
|
compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
i2c0 = &i2c0;
|
|
i2c1 = &i2c1;
|
|
i2c2 = &i2c2;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
clocks {
|
|
slow_xtal {
|
|
clock-frequency = <32768>;
|
|
};
|
|
|
|
main_xtal {
|
|
clock-frequency = <24000000>;
|
|
};
|
|
};
|
|
|
|
ahb {
|
|
usb0: gadget@300000 {
|
|
atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usba_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb1: ohci@400000 {
|
|
num-ports = <3>;
|
|
atmel,vbus-gpio = <0
|
|
&pioA PIN_PB12 GPIO_ACTIVE_HIGH
|
|
0
|
|
>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
usb2: ehci@500000 {
|
|
status = "okay";
|
|
};
|
|
|
|
ebi: ebi@10000000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_nand_default>;
|
|
status = "okay"; /* conflicts with sdmmc1 and qspi0 */
|
|
|
|
nand_controller: nand-controller {
|
|
status = "okay";
|
|
|
|
nand@3 {
|
|
reg = <0x3 0x0 0x2>;
|
|
atmel,rb = <0>;
|
|
nand-bus-width = <8>;
|
|
nand-ecc-mode = "hw";
|
|
nand-on-flash-bbt;
|
|
label = "atmel_nand";
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
at91bootstrap@0 {
|
|
label = "bootstrap";
|
|
reg = <0x0 0x40000>;
|
|
};
|
|
|
|
bootloader@40000 {
|
|
label = "bootloader";
|
|
reg = <0x40000 0xc0000>;
|
|
};
|
|
|
|
bootloaderenvred@0x100000 {
|
|
label = "bootloader env redundant";
|
|
reg = <0x100000 0x40000>;
|
|
};
|
|
|
|
bootloaderenv@0x140000 {
|
|
label = "bootloader env";
|
|
reg = <0x140000 0x40000>;
|
|
};
|
|
|
|
dtb@180000 {
|
|
label = "device tree";
|
|
reg = <0x180000 0x80000>;
|
|
};
|
|
|
|
kernel@200000 {
|
|
label = "kernel";
|
|
reg = <0x200000 0x600000>;
|
|
};
|
|
|
|
rootfs@800000 {
|
|
label = "rootfs";
|
|
reg = <0x800000 0x1f800000>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
sdmmc0: sdio-host@a0000000 {
|
|
bus-width = <8>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_sdmmc0_default>;
|
|
non-removable;
|
|
mmc-ddr-1_8v;
|
|
status = "okay";
|
|
};
|
|
|
|
apb {
|
|
spi0: spi@f8000000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi0_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
macb0: ethernet@f8008000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_macb0_default &pinctrl_macb0_phy_irq>;
|
|
phy-mode = "rmii";
|
|
status = "okay";
|
|
|
|
ethernet-phy@1 {
|
|
reg = <0x1>;
|
|
interrupt-parent = <&pioA>;
|
|
interrupts = <56 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|
|
};
|
|
|
|
tcb0: timer@f800c000 {
|
|
timer0: timer@0 {
|
|
compatible = "atmel,tcb-timer";
|
|
reg = <0>;
|
|
};
|
|
|
|
timer1: timer@1 {
|
|
compatible = "atmel,tcb-timer";
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
uart0: serial@f801c000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart0_default>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "okay";
|
|
};
|
|
|
|
uart2: serial@f8024000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart2_default>;
|
|
atmel,use-dma-rx;
|
|
atmel,use-dma-tx;
|
|
status = "okay";
|
|
};
|
|
|
|
i2c0: i2c@f8028000 {
|
|
dmas = <0>, <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c0_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
flx0: flexcom@f8034000 {
|
|
atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>;
|
|
status = "okay";
|
|
|
|
i2c2: i2c@600 {
|
|
compatible = "atmel,sama5d2-i2c";
|
|
reg = <0x600 0x200>;
|
|
interrupts = <19 IRQ_TYPE_LEVEL_HIGH 7>;
|
|
dmas = <0>, <0>;
|
|
dma-names = "tx", "rx";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&pmc PMC_TYPE_PERIPHERAL 19>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_flx0_default>;
|
|
atmel,fifo-size = <16>;
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
shdwc@f8048010 {
|
|
atmel,shdwc-debouncer = <976>;
|
|
|
|
input@0 {
|
|
reg = <0>;
|
|
atmel,wakeup-type = "low";
|
|
};
|
|
};
|
|
|
|
watchdog@f8048040 {
|
|
status = "okay";
|
|
};
|
|
|
|
spi1: spi@fc000000 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_spi1_default>;
|
|
status = "okay";
|
|
};
|
|
|
|
i2c1: i2c@fc028000 {
|
|
dmas = <0>, <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c1_default>;
|
|
status = "okay";
|
|
|
|
at24@50 {
|
|
compatible = "atmel,24c02";
|
|
reg = <0x50>;
|
|
pagesize = <8>;
|
|
};
|
|
};
|
|
|
|
pinctrl@fc038000 {
|
|
pinctrl_flx0_default: flx0_default {
|
|
pinmux = <PIN_PB28__FLEXCOM0_IO0>,
|
|
<PIN_PB29__FLEXCOM0_IO1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_i2c0_default: i2c0_default {
|
|
pinmux = <PIN_PD21__TWD0>,
|
|
<PIN_PD22__TWCK0>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_i2c1_default: i2c1_default {
|
|
pinmux = <PIN_PC6__TWD1>,
|
|
<PIN_PC7__TWCK1>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_key_gpio_default: key_gpio_default {
|
|
pinmux = <PIN_PA10__GPIO>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pinctrl_led_gpio_default: led_gpio_default {
|
|
pinmux = <PIN_PB6__GPIO>,
|
|
<PIN_PB8__GPIO>,
|
|
<PIN_PB10__GPIO>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
pinctrl_macb0_default: macb0_default {
|
|
pinmux = <PIN_PB14__GTXCK>,
|
|
<PIN_PB15__GTXEN>,
|
|
<PIN_PB16__GRXDV>,
|
|
<PIN_PB17__GRXER>,
|
|
<PIN_PB18__GRX0>,
|
|
<PIN_PB19__GRX1>,
|
|
<PIN_PB20__GTX0>,
|
|
<PIN_PB21__GTX1>,
|
|
<PIN_PB22__GMDC>,
|
|
<PIN_PB23__GMDIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_macb0_phy_irq: macb0_phy_irq {
|
|
pinmux = <PIN_PB24__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_nand_default: nand_default {
|
|
re_we_data {
|
|
pinmux = <PIN_PA22__D0>,
|
|
<PIN_PA23__D1>,
|
|
<PIN_PA24__D2>,
|
|
<PIN_PA25__D3>,
|
|
<PIN_PA26__D4>,
|
|
<PIN_PA27__D5>,
|
|
<PIN_PA28__D6>,
|
|
<PIN_PA29__D7>,
|
|
<PIN_PA30__NWE_NANDWE>,
|
|
<PIN_PB2__NRD_NANDOE>;
|
|
bias-pull-up;
|
|
atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>;
|
|
};
|
|
|
|
ale_cle_rdy_cs {
|
|
pinmux = <PIN_PB0__A21_NANDALE>,
|
|
<PIN_PB1__A22_NANDCLE>,
|
|
<PIN_PC8__NANDRDY>,
|
|
<PIN_PA31__NCS3>;
|
|
bias-pull-up;
|
|
};
|
|
};
|
|
|
|
pinctrl_sdmmc0_default: sdmmc0_default {
|
|
cmd_data {
|
|
pinmux = <PIN_PA1__SDMMC0_CMD>,
|
|
<PIN_PA2__SDMMC0_DAT0>,
|
|
<PIN_PA3__SDMMC0_DAT1>,
|
|
<PIN_PA4__SDMMC0_DAT2>,
|
|
<PIN_PA5__SDMMC0_DAT3>,
|
|
<PIN_PA6__SDMMC0_DAT4>,
|
|
<PIN_PA7__SDMMC0_DAT5>,
|
|
<PIN_PA8__SDMMC0_DAT6>,
|
|
<PIN_PA9__SDMMC0_DAT7>;
|
|
bias-pull-up;
|
|
};
|
|
|
|
ck_cd_vddsel {
|
|
pinmux = <PIN_PA0__SDMMC0_CK>,
|
|
<PIN_PA11__SDMMC0_VDDSEL>,
|
|
<PIN_PA13__SDMMC0_CD>;
|
|
bias-disable;
|
|
};
|
|
};
|
|
|
|
pinctrl_spi0_default: spi0_default {
|
|
pinmux = <PIN_PA14__SPI0_SPCK>,
|
|
<PIN_PA15__SPI0_MOSI>,
|
|
<PIN_PA16__SPI0_MISO>,
|
|
<PIN_PA17__SPI0_NPCS0>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_spi1_default: spi1_default {
|
|
pinmux = <PIN_PC1__SPI1_SPCK>,
|
|
<PIN_PC2__SPI1_MOSI>,
|
|
<PIN_PC3__SPI1_MISO>,
|
|
<PIN_PC4__SPI1_NPCS0>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_uart0_default: uart0_default {
|
|
pinmux = <PIN_PB26__URXD0>,
|
|
<PIN_PB27__UTXD0>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_uart2_default: uart2_default {
|
|
pinmux = <PIN_PD23__URXD2>,
|
|
<PIN_PD24__UTXD2>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_usb_default: usb_default {
|
|
pinmux = <PIN_PB12__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
pinctrl_usba_vbus: usba_vbus {
|
|
pinmux = <PIN_PB11__GPIO>;
|
|
bias-disable;
|
|
};
|
|
|
|
};
|
|
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_key_gpio_default>;
|
|
|
|
bp1 {
|
|
label = "PB_USER";
|
|
gpios = <&pioA PIN_PA10 GPIO_ACTIVE_LOW>;
|
|
linux,code = <0x104>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_led_gpio_default>;
|
|
status = "okay";
|
|
|
|
red {
|
|
label = "red";
|
|
gpios = <&pioA PIN_PB10 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
green {
|
|
label = "green";
|
|
gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
blue {
|
|
label = "blue";
|
|
gpios = <&pioA PIN_PB6 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
};
|