diff options
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts new file mode 100644 index 000000000000..4c0e52850ca9 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts @@ -0,0 +1,347 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/T2H EVK board + * + * Copyright (C) 2025 Renesas Electronics Corp. + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> + +#include "r9a09g077m44.dtsi" + +/* + * SD0 can be connected to either eMMC (IC49) or SD card slot CN31 + * Lets by default enable the eMMC, note we need the below SW settings + * for eMMC. Also ensure that CN78 pins 5 and 6 are connected with a jumper + * to provide the SD0 power supply when using eMMC. + * SW2[1] = ON; SW2[2] = ON + * + * To enable SD card and disable eMMC on SDHI0 disable the below macro + * and set the switch as follows. Also ensure that CN78 pins 3 and 4 are connected + * with a jumper to provide the SD0 power supply when using an SD card. + * + * SW2[1] = OFF; SW2[2] = ON. + */ +#define SD0_EMMC 1 +#define SD0_SD (!SD0_EMMC) + +/* + * P17_4 = SD1_CD; SW2[3] = ON + * P08_5 = SD1_PWEN; SW2[3] = ON + * P08_6 = SD1_IOVS; SW2[3] = ON; SW5[3] = OFF; SW5[4] = ON + * To enable proper operation in 1.8V modes, CN77 must have pins 2 and 3 + * connected by the jumper. This connects SD1 power-supply control IC output + * back to VCC1833_7. + */ +#define SD1_MICRO_SD 1 + +/* + * USB Pin Configuration: + * + * This board is equipped with three USB connectors: Type-A (CN80), Mini-B + * (CN79), and Micro-AB (CN33). The RZ/T2H SoC has a single USB channel, so + * either the USB host interface or the USB function interface can be used, + * but not both simultaneously when using the CN79 and CN80 connectors. + * + * By default, the Type-A (CN80) and Mini-B (CN79) connectors are enabled. + * Configure the switches as follows: + * - P00_0 - P00_2 (control signals for USB power supply): SW1[5] = ON + * - USB_VBUSIN (used for USB function): SW7[7] = OFF; SW7[8] = ON + * - USB_VBUSEN (used for USB_HF_VBUSEN): SW7[9] = OFF; SW7[10] = ON + * + * To enable the Micro-AB (CN33) USB OTG connector, set the following macro + * to 1 and configure the switches as follows: + * - P00_0 - P00_2 (control signals for USB power supply): SW1[5] = ON + * - USB_VBUSIN (used for USB OTG): SW7[7] = ON; SW7[8] = OFF + * - USB_VBUSEN (used for USB_OTG_VBUSEN): SW7[9] = ON; SW7[10] = OFF + */ +#define USB_OTG 0 + +#include "rzt2h-n2h-evk-common.dtsi" + +/ { + model = "Renesas RZ/T2H EVK Board based on r9a09g077m44"; + compatible = "renesas,rzt2h-evk", "renesas,r9a09g077m44", "renesas,r9a09g077"; + + keys { + compatible = "gpio-keys"; + +#if (!SD1_MICRO_SD) + /* SW2-3: OFF */ + key-1 { + interrupts-extended = <&pinctrl RZT2H_GPIO(8, 6) IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_1>; + label = "SW9"; + wakeup-source; + debounce-interval = <20>; + }; +#endif + + key-2 { + interrupts-extended = <&pinctrl RZT2H_GPIO(0, 3) IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_2>; + label = "SW10"; + wakeup-source; + debounce-interval = <20>; + }; + + key-3 { + interrupts-extended = <&pinctrl RZT2H_GPIO(8, 7) IRQ_TYPE_EDGE_FALLING>; + linux,code = <KEY_3>; + label = "SW11"; + wakeup-source; + debounce-interval = <20>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led-0 { + /* SW8-9: ON, SW8-10: OFF */ + gpios = <&pinctrl RZT2H_GPIO(23, 1) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <0>; + }; + + led-1 { + /* SW5-1: OFF, SW5-2: ON */ + gpios = <&pinctrl RZT2H_GPIO(32, 2) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <1>; + }; + + led-2 { + gpios = <&pinctrl RZT2H_GPIO(6, 7) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_YELLOW>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <2>; + }; + +#if (!SD1_MICRO_SD) + led-3 { + /* SW2-3: OFF */ + gpios = <&pinctrl RZT2H_GPIO(8, 5) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <3>; + }; +#endif + + led-4 { + /* SW8-3: ON, SW8-4: OFF */ + gpios = <&pinctrl RZT2H_GPIO(18, 0) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <4>; + }; + + led-5 { + /* SW8-1: ON, SW8-2: OFF */ + gpios = <&pinctrl RZT2H_GPIO(18, 1) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <5>; + }; + + led-6 { + /* SW5-9: OFF, SW5-10: ON */ + gpios = <&pinctrl RZT2H_GPIO(22, 7) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <6>; + }; + + led-7 { + /* SW5-7: OFF, SW5-8: ON */ + gpios = <&pinctrl RZT2H_GPIO(23, 0) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <7>; + }; + + led-8 { + /* SW7-5: OFF, SW7-6: ON */ + gpios = <&pinctrl RZT2H_GPIO(23, 5) GPIO_ACTIVE_HIGH>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_DEBUG; + function-enumerator = <8>; + }; + }; +}; + +&adc2 { + status = "okay"; + + channel@0 { + reg = <0x0>; + }; + + channel@1 { + reg = <0x1>; + }; + + channel@2 { + reg = <0x2>; + }; + + channel@3 { + reg = <0x3>; + }; + + channel@4 { + reg = <0x4>; + }; + + channel@5 { + reg = <0x5>; + }; +}; + +&canfd { + pinctrl-0 = <&can0_pins>; + pinctrl-names = "default"; + status = "okay"; + + channel0 { + status = "okay"; + }; +}; + +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + clock-frequency = <400000>; + status = "okay"; +}; + +&mdio1_phy { + interrupts-extended = <&icu RZT2H_IRQ3 IRQ_TYPE_EDGE_FALLING>; + reset-gpios = <&pinctrl RZT2H_GPIO(32, 3) GPIO_ACTIVE_LOW>; +}; + +&mdio2_phy { + interrupts-extended = <&icu RZT2H_IRQ13 IRQ_TYPE_EDGE_FALLING>; + /* + * PHY2 Reset Configuration: + * + * SW6[1] OFF; SW6[2] ON; SW6[3] OFF - use pin P17_5 for GMAC_RESETOUT2# + */ + reset-gpios = <&pinctrl RZT2H_GPIO(17, 5) GPIO_ACTIVE_LOW>; +}; + +&pinctrl { + /* + * CAN0 Pin Configuration: + * + * SW7[1] OFF; SW7[2] ON - Use P24_4 as CANTX0. + * SW7[3] OFF; SW7[4] ON - Use P24_3 as CANRX0. + */ + can0_pins: can0-pins { + pinmux = <RZT2H_PORT_PINMUX(24, 3, 0x19)>, /* CANRX0 */ + <RZT2H_PORT_PINMUX(24, 4, 0x19)>; /* CANTX0 */ + }; + + /* + * GMAC1 Pin Configuration: + * + * SW2[8] ON - use pins P33_2-P33_7, P34_0-P34_5, P34_7 and + * P35_0-P35_2 for Ethernet port 3 + */ + gmac1_pins: gmac1-pins { + pinmux = <RZT2H_PORT_PINMUX(33, 2, 0xf)>, /* ETH3_TXCLK */ + <RZT2H_PORT_PINMUX(33, 3, 0xf)>, /* ETH3_TXD0 */ + <RZT2H_PORT_PINMUX(33, 4, 0xf)>, /* ETH3_TXD1 */ + <RZT2H_PORT_PINMUX(33, 5, 0xf)>, /* ETH3_TXD2 */ + <RZT2H_PORT_PINMUX(33, 6, 0xf)>, /* ETH3_TXD3 */ + <RZT2H_PORT_PINMUX(33, 7, 0xf)>, /* ETH3_TXEN */ + <RZT2H_PORT_PINMUX(34, 0, 0xf)>, /* ETH3_RXCLK */ + <RZT2H_PORT_PINMUX(34, 1, 0xf)>, /* ETH3_RXD0 */ + <RZT2H_PORT_PINMUX(34, 2, 0xf)>, /* ETH3_RXD1 */ + <RZT2H_PORT_PINMUX(34, 3, 0xf)>, /* ETH3_RXD2 */ + <RZT2H_PORT_PINMUX(34, 4, 0xf)>, /* ETH3_RXD3 */ + <RZT2H_PORT_PINMUX(34, 5, 0xf)>, /* ETH3_RXDV */ + <RZT2H_PORT_PINMUX(34, 7, 0xf)>, /* ETH3_TXER */ + <RZT2H_PORT_PINMUX(35, 0, 0xf)>, /* ETH3_RXER */ + <RZT2H_PORT_PINMUX(35, 1, 0xf)>, /* ETH3_CRS */ + <RZT2H_PORT_PINMUX(35, 2, 0xf)>, /* ETH3_COL */ + <RZT2H_PORT_PINMUX(26, 1, 0x10)>, /* GMAC1_MDC */ + <RZT2H_PORT_PINMUX(26, 2, 0x10)>, /* GMAC1_MDIO */ + <RZT2H_PORT_PINMUX(34, 6, 0x2)>, /* ETH3_REFCLK */ + <RZT2H_PORT_PINMUX(27, 2, 0x0)>; /* IRQ3 */ + }; + + /* + * GMAC2 Pin Configuration: + * + * SW2[6] OFF - connect MDC/MDIO of Ethernet port 2 to GMAC2 + * SW2[7] ON - use pins P29_1-P29_7, P30_0-P30_4, and P31_2-P31_5 + * for Ethernet port 2 + */ + gmac2_pins: gmac2-pins { + pinmux = <RZT2H_PORT_PINMUX(29, 1, 0xf)>, /* ETH2_TXCLK */ + <RZT2H_PORT_PINMUX(29, 2, 0xf)>, /* ETH2_TXD0 */ + <RZT2H_PORT_PINMUX(29, 3, 0xf)>, /* ETH2_TXD1 */ + <RZT2H_PORT_PINMUX(29, 4, 0xf)>, /* ETH2_TXD2 */ + <RZT2H_PORT_PINMUX(29, 5, 0xf)>, /* ETH2_TXD3 */ + <RZT2H_PORT_PINMUX(29, 6, 0xf)>, /* ETH2_TXEN */ + <RZT2H_PORT_PINMUX(29, 7, 0xf)>, /* ETH2_RXCLK */ + <RZT2H_PORT_PINMUX(30, 0, 0xf)>, /* ETH2_RXD0 */ + <RZT2H_PORT_PINMUX(30, 1, 0xf)>, /* ETH2_RXD1 */ + <RZT2H_PORT_PINMUX(30, 2, 0xf)>, /* ETH2_RXD2 */ + <RZT2H_PORT_PINMUX(30, 3, 0xf)>, /* ETH2_RXD3 */ + <RZT2H_PORT_PINMUX(30, 4, 0xf)>, /* ETH2_RXDV */ + <RZT2H_PORT_PINMUX(31, 2, 0xf)>, /* ETH2_TXER */ + <RZT2H_PORT_PINMUX(31, 3, 0xf)>, /* ETH2_RXER */ + <RZT2H_PORT_PINMUX(31, 4, 0xf)>, /* ETH2_CRS */ + <RZT2H_PORT_PINMUX(31, 5, 0xf)>, /* ETH2_COL */ + <RZT2H_PORT_PINMUX(30, 5, 0x10)>, /* GMAC2_MDC */ + <RZT2H_PORT_PINMUX(30, 6, 0x10)>, /* GMAC2_MDIO */ + <RZT2H_PORT_PINMUX(31, 0, 0x2)>, /* ETH2_REFCLK */ + <RZT2H_PORT_PINMUX(31, 1, 0x0)>; /* IRQ13 */ + }; + + /* + * I2C0 Pin Configuration: + * ------------------------ + * Signal | Pin | SW6 + * -------|---------|-------------- + * SCL | P23_3 | 7: ON, 8: OFF + * SDA | P23_4 | 9: ON, 10: OFF + */ + i2c0_pins: i2c0-pins { + pinmux = <RZT2H_PORT_PINMUX(23, 3, 0x17)>, + <RZT2H_PORT_PINMUX(23, 4, 0x17)>; + }; + + i2c1_pins: i2c1-pins { + pinmux = <RZT2H_PORT_PINMUX(5, 0, 0x17)>, /* SDA */ + <RZT2H_PORT_PINMUX(4, 7, 0x17)>; /* SCL */ + }; + +#if USB_OTG + usb-exicen-hog { + gpio-hog; + gpios = <RZT2H_GPIO(0, 2) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "usb_exicen_a"; + }; +#endif + + usb_pins: usb-pins { + pinmux = <RZT2H_PORT_PINMUX(0, 0, 0x13)>, /* VBUSEN */ + <RZT2H_PORT_PINMUX(0, 1, 0x13)>; /* OVRCUR */ + }; +}; + |