diff options
Diffstat (limited to 'arch/arm/boot/dts/at91-sama7g5ek.dts')
| -rw-r--r-- | arch/arm/boot/dts/at91-sama7g5ek.dts | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91-sama7g5ek.dts b/arch/arm/boot/dts/at91-sama7g5ek.dts new file mode 100644 index 000000000..4af8a1c96 --- /dev/null +++ b/arch/arm/boot/dts/at91-sama7g5ek.dts @@ -0,0 +1,831 @@ +// 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; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sdmmc0_default>; + status = "okay"; +}; + +&sdmmc1 { + bus-width = <4>; + no-1-8-v; + sdhci-caps-mask = <0x0 0x00200000>; + 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"; +}; |