| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * at91-sam9x60ek.dts - Device Tree file for Microchip SAM9X60-EK board |
| * |
| * Copyright (C) 2019 Microchip Technology Inc. and its subsidiaries |
| * |
| * Author: Sandeep Sheriker M <sandeepsheriker.mallikarjun@microchip.com> |
| */ |
| /dts-v1/; |
| #include "sam9x60.dtsi" |
| |
| / { |
| model = "Microchip SAM9X60-EK"; |
| compatible = "microchip,sam9x60ek", "microchip,sam9x60", "atmel,at91sam9"; |
| |
| aliases { |
| i2c0 = &i2c0; |
| i2c1 = &i2c1; |
| serial1 = &uart1; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| clocks { |
| slow_xtal { |
| clock-frequency = <32768>; |
| }; |
| |
| main_xtal { |
| clock-frequency = <24000000>; |
| }; |
| }; |
| |
| regulators: regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| vdd_1v8: fixed-regulator-vdd_1v8@0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| status = "okay"; |
| }; |
| |
| vdd_1v5: fixed-regulator-vdd_1v5@1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_1V5"; |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| status = "okay"; |
| }; |
| |
| vdd1_3v3: fixed-regulator-vdd1_3v3@2 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD1_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| status = "okay"; |
| }; |
| |
| vdd2_3v3: regulator-fixed-vdd2_3v3@3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD2_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| status = "okay"; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_key_gpio_default>; |
| status = "okay"; |
| |
| sw1 { |
| label = "SW1"; |
| gpios = <&pioD 18 GPIO_ACTIVE_LOW>; |
| linux,code=<0x104>; |
| wakeup-source; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| status = "okay"; /* Conflict with pwm0. */ |
| |
| red { |
| label = "red"; |
| gpios = <&pioB 11 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| green { |
| label = "green"; |
| gpios = <&pioB 12 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| blue { |
| label = "blue"; |
| gpios = <&pioB 13 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| }; |
| |
| &adc { |
| vddana-supply = <&vdd1_3v3>; |
| vref-supply = <&vdd1_3v3>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_adc_default &pinctrl_adtrg_default>; |
| status = "okay"; |
| }; |
| |
| &can0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can0_rx_tx>; |
| status = "disabled"; /* Conflict with dbgu. */ |
| }; |
| |
| &can1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can1_rx_tx>; |
| status = "okay"; |
| }; |
| |
| &classd { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_classd_default>; |
| atmel,pwm-type = "diff"; |
| atmel,non-overlap-time = <10>; |
| status = "okay"; |
| }; |
| |
| &dbgu { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_dbgu>; |
| status = "okay"; /* Conflict with can0. */ |
| }; |
| |
| &ebi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ebi_addr_nand &pinctrl_ebi_data_0_7>; |
| status = "okay"; |
| |
| nand_controller: nand-controller { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_nand_oe_we &pinctrl_nand_cs &pinctrl_nand_rb>; |
| status = "okay"; |
| |
| nand@3 { |
| reg = <0x3 0x0 0x800000>; |
| rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>; |
| cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>; |
| nand-bus-width = <8>; |
| nand-ecc-mode = "hw"; |
| nand-ecc-strength = <8>; |
| nand-ecc-step-size = <512>; |
| nand-on-flash-bbt; |
| label = "atmel_nand"; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| at91bootstrap@0 { |
| label = "at91bootstrap"; |
| reg = <0x0 0x40000>; |
| }; |
| |
| uboot@40000 { |
| label = "u-boot"; |
| reg = <0x40000 0xc0000>; |
| }; |
| |
| ubootenvred@100000 { |
| label = "U-Boot Env Redundant"; |
| reg = <0x100000 0x40000>; |
| }; |
| |
| ubootenv@140000 { |
| label = "U-Boot 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>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &flx0 { |
| atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; |
| status = "okay"; |
| |
| i2c0: i2c@600 { |
| compatible = "microchip,sam9x60-i2c"; |
| reg = <0x600 0x200>; |
| interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&pmc PMC_TYPE_PERIPHERAL 5>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_flx0_default>; |
| atmel,fifo-size = <16>; |
| i2c-analog-filter; |
| i2c-digital-filter; |
| i2c-digital-filter-width-ns = <35>; |
| status = "okay"; |
| |
| eeprom@53 { |
| compatible = "atmel,24c32"; |
| reg = <0x53>; |
| pagesize = <16>; |
| size = <128>; |
| status = "okay"; |
| }; |
| }; |
| }; |
| |
| &flx4 { |
| atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; |
| status = "disabled"; |
| |
| spi0: spi@400 { |
| compatible = "microchip,sam9x60-spi", "atmel,at91rm9200-spi"; |
| reg = <0x400 0x200>; |
| interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>; |
| clocks = <&pmc PMC_TYPE_PERIPHERAL 13>; |
| clock-names = "spi_clk"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_flx4_default>; |
| atmel,fifo-size = <16>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "disabled"; |
| }; |
| }; |
| |
| &flx5 { |
| atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; |
| status = "okay"; |
| |
| uart1: serial@200 { |
| compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart"; |
| reg = <0x200 0x200>; |
| interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>; |
| dmas = <&dma0 |
| (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | |
| AT91_XDMAC_DT_PERID(10))>, |
| <&dma0 |
| (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | |
| AT91_XDMAC_DT_PERID(11))>; |
| dma-names = "tx", "rx"; |
| clocks = <&pmc PMC_TYPE_PERIPHERAL 14>; |
| clock-names = "usart"; |
| pinctrl-0 = <&pinctrl_flx5_default>; |
| pinctrl-names = "default"; |
| atmel,use-dma-rx; |
| atmel,use-dma-tx; |
| status = "okay"; |
| }; |
| }; |
| |
| &flx6 { |
| atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; |
| status = "okay"; |
| |
| i2c1: i2c@600 { |
| compatible = "microchip,sam9x60-i2c"; |
| reg = <0x600 0x200>; |
| interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clocks = <&pmc PMC_TYPE_PERIPHERAL 9>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_flx6_default>; |
| atmel,fifo-size = <16>; |
| i2c-analog-filter; |
| i2c-digital-filter; |
| i2c-digital-filter-width-ns = <35>; |
| status = "okay"; |
| |
| gpio_exp: mcp23008@20 { |
| compatible = "microchip,mcp23008"; |
| reg = <0x20>; |
| }; |
| }; |
| }; |
| |
| &i2s { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2s_default>; |
| #sound-dai-cells = <0>; |
| status = "disabled"; /* Conflict with QSPI. */ |
| }; |
| |
| &macb0 { |
| phy-mode = "rmii"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_macb0_rmii>; |
| status = "okay"; |
| |
| ethernet-phy@0 { |
| reg = <0x0>; |
| }; |
| }; |
| |
| &pinctrl { |
| atmel,mux-mask = < |
| /* A B C */ |
| 0xFFFFFE7F 0xC0E0397F 0xEF00019D /* pioA */ |
| 0x03FFFFFF 0x02FC7E68 0x00780000 /* pioB */ |
| 0xffffffff 0xF83FFFFF 0xB800F3FC /* pioC */ |
| 0x003FFFFF 0x003F8000 0x00000000 /* pioD */ |
| >; |
| |
| adc { |
| pinctrl_adc_default: adc_default { |
| atmel,pins = <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_adtrg_default: adtrg_default { |
| atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; |
| }; |
| }; |
| |
| dbgu { |
| pinctrl_dbgu: dbgu-0 { |
| atmel,pins = <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP |
| AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; |
| }; |
| }; |
| |
| i2s { |
| pinctrl_i2s_default: i2s { |
| atmel,pins = |
| <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SCK */ |
| AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SWS */ |
| AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDIN */ |
| AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* I2SDOUT */ |
| AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* I2SMCK */ |
| }; |
| }; |
| |
| qspi { |
| pinctrl_qspi: qspi { |
| atmel,pins = |
| <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS |
| AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_SLEWRATE_DIS |
| AT91_PIOB 21 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOB 22 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOB 23 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOB 24 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_SLEWRATE_DIS)>; |
| }; |
| }; |
| |
| nand { |
| pinctrl_nand_oe_we: nand-oe-we-0 { |
| atmel,pins = |
| <AT91_PIOD 0 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 1 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; |
| }; |
| |
| pinctrl_nand_rb: nand-rb-0 { |
| atmel,pins = |
| <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; |
| }; |
| |
| pinctrl_nand_cs: nand-cs-0 { |
| atmel,pins = |
| <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; |
| }; |
| }; |
| |
| ebi { |
| pinctrl_ebi_data_0_7: ebi-data-lsb-0 { |
| atmel,pins = |
| <AT91_PIOD 6 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 7 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 8 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 9 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 10 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 11 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 12 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 13 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; |
| }; |
| |
| pinctrl_ebi_data_0_15: ebi-data-msb-0 { |
| atmel,pins = |
| <AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_ebi_addr_nand: ebi-addr-0 { |
| atmel,pins = |
| <AT91_PIOD 2 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS) |
| AT91_PIOD 3 AT91_PERIPH_A (AT91_PINCTRL_NONE | AT91_PINCTRL_SLEWRATE_DIS)>; |
| }; |
| }; |
| |
| flexcom { |
| pinctrl_flx0_default: flx0_twi { |
| atmel,pins = |
| <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP |
| AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; |
| }; |
| |
| pinctrl_flx4_default: flx4_spi { |
| atmel,pins = |
| <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE |
| AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_flx5_default: flx_uart { |
| atmel,pins = |
| <AT91_PIOA 7 AT91_PERIPH_C AT91_PINCTRL_NONE |
| AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE |
| AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE |
| AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_flx6_default: flx6_twi { |
| atmel,pins = |
| <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP |
| AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; |
| }; |
| }; |
| |
| classd { |
| pinctrl_classd_default: classd { |
| atmel,pins = |
| <AT91_PIOA 24 AT91_PERIPH_C AT91_PINCTRL_PULL_UP |
| AT91_PIOA 25 AT91_PERIPH_C AT91_PINCTRL_PULL_UP |
| AT91_PIOA 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP |
| AT91_PIOA 27 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>; |
| }; |
| }; |
| |
| can0 { |
| pinctrl_can0_rx_tx: can0_rx_tx { |
| atmel,pins = |
| <AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX0 */ |
| AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX0 */ |
| AT91_PIOD 20 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN0 mux */ |
| AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */ |
| }; |
| }; |
| |
| can1 { |
| pinctrl_can1_rx_tx: can1_rx_tx { |
| atmel,pins = |
| <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANRX1 RXD1 */ |
| AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE /* CANTX1 TXD1 */ |
| AT91_PIOD 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN /* Enable CAN1 mux */ |
| AT91_PIOD 21 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_DOWN>; /* Enable CAN Transceivers */ |
| }; |
| }; |
| |
| macb0 { |
| pinctrl_macb0_rmii: macb0_rmii-0 { |
| atmel,pins = |
| <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ |
| AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ |
| AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ |
| AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ |
| AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ |
| AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ |
| AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ |
| AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ |
| AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ |
| AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ |
| }; |
| }; |
| |
| pwm0 { |
| pinctrl_pwm0_0: pwm0_0 { |
| atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_pwm0_1: pwm0_1 { |
| atmel,pins = <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_pwm0_2: pwm0_2 { |
| atmel,pins = <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| |
| pinctrl_pwm0_3: pwm0_3 { |
| atmel,pins = <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; |
| }; |
| }; |
| |
| sdmmc0 { |
| pinctrl_sdmmc0_default: sdmmc0 { |
| atmel,pins = |
| <AT91_PIOA 17 AT91_PERIPH_A (AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA17 CK periph A with pullup */ |
| AT91_PIOA 16 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA16 CMD periph A with pullup */ |
| AT91_PIOA 15 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA15 DAT0 periph A */ |
| AT91_PIOA 18 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA18 DAT1 periph A with pullup */ |
| AT91_PIOA 19 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI) /* PA19 DAT2 periph A with pullup */ |
| AT91_PIOA 20 AT91_PERIPH_A (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DRIVE_STRENGTH_HI)>; /* PA20 DAT3 periph A with pullup */ |
| }; |
| }; |
| |
| gpio_keys { |
| pinctrl_key_gpio_default: pinctrl_key_gpio { |
| atmel,pins = <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; |
| }; |
| }; |
| }; /* pinctrl */ |
| |
| &pmc { |
| atmel,osc-bypass; |
| }; |
| |
| &pwm0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm0_0 &pinctrl_pwm0_1 &pinctrl_pwm0_2 &pinctrl_pwm0_3>; |
| status = "disabled"; /* Conflict with leds. */ |
| }; |
| |
| &sdmmc0 { |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sdmmc0_default>; |
| status = "okay"; |
| cd-gpios = <&pioA 23 GPIO_ACTIVE_LOW>; |
| disable-wp; |
| }; |
| |
| &qspi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_qspi>; |
| status = "okay"; /* Conflict with i2s. */ |
| |
| flash@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <80000000>; |
| m25p,fast-read; |
| |
| at91bootstrap@0 { |
| label = "qspi: at91bootstrap"; |
| reg = <0x0 0x40000>; |
| }; |
| |
| bootloader@40000 { |
| label = "qspi: bootloader"; |
| reg = <0x40000 0xc0000>; |
| }; |
| |
| bootloaderenvred@100000 { |
| label = "qspi: bootloader env redundant"; |
| reg = <0x100000 0x40000>; |
| }; |
| |
| bootloaderenv@140000 { |
| label = "qspi: bootloader env"; |
| reg = <0x140000 0x40000>; |
| }; |
| |
| dtb@180000 { |
| label = "qspi: device tree"; |
| reg = <0x180000 0x80000>; |
| }; |
| |
| kernel@200000 { |
| label = "qspi: kernel"; |
| reg = <0x200000 0x600000>; |
| }; |
| }; |
| }; |
| |
| &shutdown_controller { |
| atmel,shdwc-debouncer = <976>; |
| status = "okay"; |
| |
| input@0 { |
| reg = <0>; |
| }; |
| }; |
| |
| &tcb0 { |
| timer0: timer@0 { |
| compatible = "atmel,tcb-timer"; |
| reg = <0>; |
| }; |
| |
| timer1: timer@1 { |
| compatible = "atmel,tcb-timer"; |
| reg = <1>; |
| }; |
| }; |
| |
| &usb1 { |
| num-ports = <3>; |
| atmel,vbus-gpio = <0 |
| &pioD 15 GPIO_ACTIVE_HIGH |
| &pioD 16 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &usb2 { |
| status = "okay"; |
| }; |
