// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * at91-sama7g5ek.dts - Device Tree file for SAMA7G5-EK board * * Copyright (c) 2020 Microchip Technology Inc. and its subsidiaries * * Author: Eugen Hristev <eugen.hristev@microchip.com> * Author: Claudiu Beznea <claudiu.beznea@microchip.com> * */ /dts-v1/; #include "sama7g5-pinfunc.h" #include "sama7g5.dtsi" #include <dt-bindings/mfd/atmel-flexcom.h> #include <dt-bindings/input/input.h> #include <dt-bindings/pinctrl/at91.h> #include <dt-bindings/sound/microchip,pdmc.h> / { model = "Microchip SAMA7G5-EK"; compatible = "microchip,sama7g5ek", "microchip,sama7g5", "microchip,sama7"; chosen { bootargs = "rw root=/dev/mmcblk1p2 rootfstype=ext4 rootwait"; stdout-path = "serial0:115200n8"; }; aliases { serial0 = &uart3; serial1 = &uart4; serial2 = &uart7; serial3 = &uart0; i2c0 = &i2c1; i2c1 = &i2c8; i2c2 = &i2c9; }; clocks { slow_xtal { clock-frequency = <32768>; }; main_xtal { clock-frequency = <24000000>; }; }; gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_key_gpio_default>; button { label = "PB_USER"; gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>; linux,code = <KEY_PROG1>; wakeup-source; }; }; leds { compatible = "gpio-leds"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_led_gpio_default>; status = "okay"; /* Conflict with pwm. */ red_led { label = "red"; gpios = <&pioA PIN_PB8 GPIO_ACTIVE_HIGH>; }; green_led { label = "green"; gpios = <&pioA PIN_PA13 GPIO_ACTIVE_HIGH>; }; blue_led { label = "blue"; gpios = <&pioA PIN_PD20 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; /* 512 M */ memory@60000000 { device_type = "memory"; reg = <0x60000000 0x20000000>; }; sound: sound { compatible = "simple-audio-card"; simple-audio-card,name = "sama7g5ek audio"; #address-cells = <1>; #size-cells = <0>; simple-audio-card,dai-link@0 { reg = <0>; cpu { sound-dai = <&spdiftx>; }; codec { sound-dai = <&spdif_out>; }; }; simple-audio-card,dai-link@1 { reg = <1>; cpu { sound-dai = <&spdifrx>; }; codec { sound-dai = <&spdif_in>; }; }; }; spdif_in: spdif-in { #sound-dai-cells = <0>; compatible = "linux,spdif-dir"; }; spdif_out: spdif-out { #sound-dai-cells = <0>; compatible = "linux,spdif-dit"; }; }; &adc { vddana-supply = <&vddout25>; vref-supply = <&vddout25>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mikrobus1_an_default &pinctrl_mikrobus2_an_default>; status = "okay"; }; &can0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_can0_default>; status = "okay"; }; &can1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_can1_default>; status = "okay"; }; &cpu0 { cpu-supply = <&vddcpu>; }; &qspi0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_qspi>; status = "okay"; flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <133000000>; spi-tx-bus-width = <8>; spi-rx-bus-width = <8>; m25p,fast-read; at91bootstrap@0 { label = "ospi: at91bootstrap"; reg = <0x0 0x40000>; }; bootloader@40000 { label = "ospi: bootloader"; reg = <0x40000 0xc0000>; }; bootloaderenvred@100000 { label = "ospi: bootloader env redundant"; reg = <0x100000 0x40000>; }; bootloaderenv@140000 { label = "ospi: bootloader env"; reg = <0x140000 0x40000>; }; dtb@180000 { label = "ospi: device tree"; reg = <0x180000 0x80000>; }; kernel@200000 { label = "ospi: kernel"; reg = <0x200000 0x600000>; }; rootfs@800000 { label = "ospi: rootfs"; reg = <0x800000 0x7800000>; }; }; }; &dma0 { status = "okay"; }; &dma1 { status = "okay"; }; &dma2 { status = "okay"; }; &flx0 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; status = "disabled"; uart0: serial@200 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx0_default>; status = "disabled"; }; }; &flx1 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; status = "okay"; i2c1: i2c@600 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c1_default>; i2c-analog-filter; i2c-digital-filter; i2c-digital-filter-width-ns = <35>; status = "okay"; mcp16502@5b { compatible = "microchip,mcp16502"; reg = <0x5b>; status = "okay"; regulators { vdd_3v3: VDD_IO { regulator-name = "VDD_IO"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-always-on; regulator-state-standby { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; regulator-mode = <4>; }; regulator-state-mem { regulator-off-in-suspend; regulator-mode = <4>; }; }; vddioddr: VDD_DDR { regulator-name = "VDD_DDR"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-always-on; regulator-state-standby { regulator-on-in-suspend; regulator-suspend-microvolt = <1350000>; regulator-mode = <4>; }; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1350000>; regulator-mode = <4>; }; }; vddcore: VDD_CORE { regulator-name = "VDD_CORE"; regulator-min-microvolt = <1150000>; regulator-max-microvolt = <1150000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-always-on; regulator-state-standby { regulator-on-in-suspend; regulator-suspend-voltage = <1150000>; regulator-mode = <4>; }; regulator-state-mem { regulator-off-in-suspend; regulator-mode = <4>; }; }; vddcpu: VDD_OTHER { regulator-name = "VDD_OTHER"; regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1250000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-ramp-delay = <3125>; regulator-always-on; regulator-state-standby { regulator-on-in-suspend; regulator-suspend-voltage = <1050000>; regulator-mode = <4>; }; regulator-state-mem { regulator-off-in-suspend; regulator-mode = <4>; }; }; vldo1: LDO1 { regulator-name = "LDO1"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-state-standby { regulator-suspend-voltage = <1800000>; regulator-on-in-suspend; }; regulator-state-mem { regulator-off-in-suspend; }; }; vldo2: LDO2 { regulator-name = "LDO2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3700000>; regulator-state-standby { regulator-suspend-voltage = <1800000>; regulator-on-in-suspend; }; regulator-state-mem { regulator-off-in-suspend; }; }; }; }; }; }; &flx3 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; status = "okay"; uart3: serial@200 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx3_default>; status = "okay"; }; }; &flx4 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; status = "okay"; uart4: serial@200 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx4_default>; status = "okay"; }; }; &flx7 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>; status = "okay"; uart7: serial@200 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flx7_default>; status = "okay"; }; }; &flx8 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; status = "okay"; i2c8: i2c@600 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c8_default>; i2c-analog-filter; i2c-digital-filter; i2c-digital-filter-width-ns = <35>; status = "okay"; }; }; &flx9 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_TWI>; status = "okay"; i2c9: i2c@600 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c9_default>; i2c-analog-filter; i2c-digital-filter; i2c-digital-filter-width-ns = <35>; status = "okay"; }; }; &flx11 { atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_SPI>; status = "okay"; spi11: spi@400 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mikrobus1_spi &pinctrl_mikrobus1_spi_cs>; status = "okay"; }; }; &gmac0 { #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gmac0_default &pinctrl_gmac0_mdio_default &pinctrl_gmac0_txck_default &pinctrl_gmac0_phy_irq>; phy-mode = "rgmii-id"; status = "okay"; ethernet-phy@7 { reg = <0x7>; interrupt-parent = <&pioA>; interrupts = <PIN_PA31 IRQ_TYPE_LEVEL_LOW>; }; }; &gmac1 { #address-cells = <1>; #size-cells = <0>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gmac1_default &pinctrl_gmac1_mdio_default &pinctrl_gmac1_phy_irq>; phy-mode = "rmii"; status = "okay"; /* Conflict with pdmc0. */ ethernet-phy@0 { reg = <0x0>; interrupt-parent = <&pioA>; interrupts = <PIN_PA21 IRQ_TYPE_LEVEL_LOW>; }; }; &i2s0 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2s0_default>; }; &pdmc0 { #sound-dai-cells = <0>; microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 1 */ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>, /* MIC 2 */ <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>, /* MIC 3 */ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>; /* MIC 4 */ status = "disabled"; /* Conflict with gmac1. */ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pdmc0_default>; }; &pioA { pinctrl_can0_default: can0_default { pinmux = <PIN_PD12__CANTX0>, <PIN_PD13__CANRX0 >; bias-disable; }; pinctrl_can1_default: can1_default { pinmux = <PIN_PD14__CANTX1>, <PIN_PD15__CANRX1 >; bias-disable; }; pinctrl_flx0_default: flx0_default { pinmux = <PIN_PE3__FLEXCOM0_IO0>, <PIN_PE4__FLEXCOM0_IO1>, <PIN_PE6__FLEXCOM0_IO3>, <PIN_PE7__FLEXCOM0_IO4>; bias-disable; }; pinctrl_flx3_default: flx3_default { pinmux = <PIN_PD16__FLEXCOM3_IO0>, <PIN_PD17__FLEXCOM3_IO1>; bias-pull-up; }; pinctrl_flx4_default: flx4_default { pinmux = <PIN_PD18__FLEXCOM4_IO0>, <PIN_PD19__FLEXCOM4_IO1>; bias-disable; }; pinctrl_flx7_default: flx7_default { pinmux = <PIN_PC23__FLEXCOM7_IO0>, <PIN_PC24__FLEXCOM7_IO1>; bias-disable; }; pinctrl_gmac0_default: gmac0_default { pinmux = <PIN_PA16__G0_TX0>, <PIN_PA17__G0_TX1>, <PIN_PA26__G0_TX2>, <PIN_PA27__G0_TX3>, <PIN_PA19__G0_RX0>, <PIN_PA20__G0_RX1>, <PIN_PA28__G0_RX2>, <PIN_PA29__G0_RX3>, <PIN_PA15__G0_TXEN>, <PIN_PA30__G0_RXCK>, <PIN_PA18__G0_RXDV>, <PIN_PA25__G0_125CK>; slew-rate = <0>; bias-disable; }; pinctrl_gmac0_mdio_default: gmac0_mdio_default { pinmux = <PIN_PA22__G0_MDC>, <PIN_PA23__G0_MDIO>; bias-disable; }; pinctrl_gmac0_txck_default: gmac0_txck_default { pinmux = <PIN_PA24__G0_TXCK>; slew-rate = <0>; bias-pull-up; }; pinctrl_gmac0_phy_irq: gmac0_phy_irq { pinmux = <PIN_PA31__GPIO>; bias-disable; }; pinctrl_gmac1_default: gmac1_default { pinmux = <PIN_PD30__G1_TXCK>, <PIN_PD22__G1_TX0>, <PIN_PD23__G1_TX1>, <PIN_PD21__G1_TXEN>, <PIN_PD25__G1_RX0>, <PIN_PD26__G1_RX1>, <PIN_PD27__G1_RXER>, <PIN_PD24__G1_RXDV>; slew-rate = <0>; bias-disable; }; pinctrl_gmac1_mdio_default: gmac1_mdio_default { pinmux = <PIN_PD28__G1_MDC>, <PIN_PD29__G1_MDIO>; bias-disable; }; pinctrl_gmac1_phy_irq: gmac1_phy_irq { pinmux = <PIN_PA21__GPIO>; bias-disable; }; pinctrl_i2c1_default: i2c1_default { pinmux = <PIN_PC9__FLEXCOM1_IO0>, <PIN_PC10__FLEXCOM1_IO1>; bias-disable; }; pinctrl_i2c8_default: i2c8_default { pinmux = <PIN_PC14__FLEXCOM8_IO0>, <PIN_PC13__FLEXCOM8_IO1>; bias-disable; }; pinctrl_i2c9_default: i2c9_default { pinmux = <PIN_PC18__FLEXCOM9_IO0>, <PIN_PC19__FLEXCOM9_IO1>; bias-disable; }; pinctrl_i2s0_default: i2s0_default { pinmux = <PIN_PB23__I2SMCC0_CK>, <PIN_PB24__I2SMCC0_WS>, <PIN_PB25__I2SMCC0_DOUT1>, <PIN_PB26__I2SMCC0_DOUT0>, <PIN_PB27__I2SMCC0_MCK>; bias-disable; }; pinctrl_key_gpio_default: key_gpio_default { pinmux = <PIN_PA12__GPIO>; bias-pull-up; }; pinctrl_led_gpio_default: led_gpio_default { pinmux = <PIN_PA13__GPIO>, <PIN_PB8__GPIO>, <PIN_PD20__GPIO>; bias-pull-up; }; pinctrl_mikrobus1_an_default: mikrobus1_an_default { pinmux = <PIN_PD0__GPIO>; bias-disable; }; pinctrl_mikrobus2_an_default: mikrobus2_an_default { pinmux = <PIN_PD1__GPIO>; bias-disable; }; pinctrl_mikrobus1_pwm2_default: mikrobus1_pwm2_default { pinmux = <PIN_PA13__PWMH2>; bias-disable; }; pinctrl_mikrobus2_pwm3_default: mikrobus2_pwm3_default { pinmux = <PIN_PD20__PWMH3>; bias-disable; }; pinctrl_mikrobus1_spi_cs: mikrobus1_spi_cs { pinmux = <PIN_PB6__FLEXCOM11_IO3>; bias-disable; }; pinctrl_mikrobus1_spi: mikrobus1_spi { pinmux = <PIN_PB3__FLEXCOM11_IO0>, <PIN_PB4__FLEXCOM11_IO1>, <PIN_PB5__FLEXCOM11_IO2>; bias-disable; }; pinctrl_pdmc0_default: pdmc0_default { pinmux = <PIN_PD23__PDMC0_DS0>, <PIN_PD24__PDMC0_DS1>, <PIN_PD22__PDMC0_CLK>; bias_disable; }; pinctrl_qspi: qspi { pinmux = <PIN_PB12__QSPI0_IO0>, <PIN_PB11__QSPI0_IO1>, <PIN_PB10__QSPI0_IO2>, <PIN_PB9__QSPI0_IO3>, <PIN_PB16__QSPI0_IO4>, <PIN_PB17__QSPI0_IO5>, <PIN_PB18__QSPI0_IO6>, <PIN_PB19__QSPI0_IO7>, <PIN_PB13__QSPI0_CS>, <PIN_PB14__QSPI0_SCK>, <PIN_PB15__QSPI0_SCKN>, <PIN_PB20__QSPI0_DQS>, <PIN_PB21__QSPI0_INT>; bias-disable; slew-rate = <0>; atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>; }; pinctrl_sdmmc0_default: sdmmc0_default { cmd_data { pinmux = <PIN_PA1__SDMMC0_CMD>, <PIN_PA3__SDMMC0_DAT0>, <PIN_PA4__SDMMC0_DAT1>, <PIN_PA5__SDMMC0_DAT2>, <PIN_PA6__SDMMC0_DAT3>, <PIN_PA7__SDMMC0_DAT4>, <PIN_PA8__SDMMC0_DAT5>, <PIN_PA9__SDMMC0_DAT6>, <PIN_PA10__SDMMC0_DAT7>; slew-rate = <0>; bias-pull-up; }; ck_cd_rstn_vddsel { pinmux = <PIN_PA0__SDMMC0_CK>, <PIN_PA2__SDMMC0_RSTN>, <PIN_PA11__SDMMC0_DS>; slew-rate = <0>; bias-pull-up; }; }; pinctrl_sdmmc1_default: sdmmc1_default { cmd_data { pinmux = <PIN_PB29__SDMMC1_CMD>, <PIN_PB31__SDMMC1_DAT0>, <PIN_PC0__SDMMC1_DAT1>, <PIN_PC1__SDMMC1_DAT2>, <PIN_PC2__SDMMC1_DAT3>; slew-rate = <0>; bias-pull-up; }; ck_cd_rstn_vddsel { pinmux = <PIN_PB30__SDMMC1_CK>, <PIN_PB28__SDMMC1_RSTN>, <PIN_PC5__SDMMC1_1V8SEL>, <PIN_PC4__SDMMC1_CD>; slew-rate = <0>; bias-pull-up; }; }; pinctrl_sdmmc2_default: sdmmc2_default { cmd_data { pinmux = <PIN_PD3__SDMMC2_CMD>, <PIN_PD5__SDMMC2_DAT0>, <PIN_PD6__SDMMC2_DAT1>, <PIN_PD7__SDMMC2_DAT2>, <PIN_PD8__SDMMC2_DAT3>; slew-rate = <0>; bias-pull-up; }; ck { pinmux = <PIN_PD4__SDMMC2_CK>; slew-rate = <0>; bias-pull-up; }; }; pinctrl_spdifrx_default: spdifrx_default { pinmux = <PIN_PB0__SPDIF_RX>; bias-disable; }; pinctrl_spdiftx_default: spdiftx_default { pinmux = <PIN_PB1__SPDIF_TX>; bias-disable; }; }; &pwm { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mikrobus1_pwm2_default &pinctrl_mikrobus2_pwm3_default>; status = "disabled"; /* Conflict with leds. */ }; &rtt { atmel,rtt-rtc-time-reg = <&gpbr 0x0>; }; &sdmmc0 { bus-width = <8>; non-removable; sdhci-caps-mask = <0x0 0x00200000>; vmmc-supply = <&vdd_3v3>; vqmmc-supply = <&vldo1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdmmc0_default>; status = "okay"; }; &sdmmc1 { bus-width = <4>; no-1-8-v; sdhci-caps-mask = <0x0 0x00200000>; vmmc-supply = <&vdd_3v3>; vqmmc-supply = <&vdd_3v3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdmmc1_default>; status = "okay"; }; &sdmmc2 { bus-width = <4>; no-1-8-v; sdhci-caps-mask = <0x0 0x00200000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdmmc2_default>; }; &shdwc { debounce-delay-us = <976>; status = "okay"; input@0 { reg = <0>; }; }; &spdifrx { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spdifrx_default>; status = "okay"; }; &spdiftx { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spdiftx_default>; status = "okay"; }; &tcb0 { timer0: timer@0 { compatible = "atmel,tcb-timer"; reg = <0>; }; timer1: timer@1 { compatible = "atmel,tcb-timer"; reg = <1>; }; }; &trng { status = "okay"; }; &vddout25 { vin-supply = <&vdd_3v3>; status = "okay"; };