| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree Source for the RZN1D-DB Board |
| * |
| * Copyright (C) 2018 Renesas Electronics Europe Limited |
| * |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/net/pcs-rzn1-miic.h> |
| #include <dt-bindings/pinctrl/rzn1-pinctrl.h> |
| |
| #include "r9a06g032.dtsi" |
| |
| / { |
| model = "RZN1D-DB Board"; |
| compatible = "renesas,rzn1d400-db", "renesas,r9a06g032"; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| aliases { |
| serial0 = &uart0; |
| }; |
| |
| keyboard { |
| compatible = "gpio-keys-polled"; |
| poll-interval = <100>; |
| |
| switch-1 { |
| linux,code = <KEY_1>; |
| label = "SW1-1"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 8 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-2 { |
| linux,code = <KEY_2>; |
| label = "SW1-2"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 9 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-3 { |
| linux,code = <KEY_3>; |
| label = "SW1-3"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 10 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-4 { |
| linux,code = <KEY_4>; |
| label = "SW1-4"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 11 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-5 { |
| linux,code = <KEY_5>; |
| label = "SW1-5"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 12 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-6 { |
| linux,code = <KEY_6>; |
| label = "SW1-6"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 13 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-7 { |
| linux,code = <KEY_7>; |
| label = "SW1-7"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 14 GPIO_ACTIVE_LOW>; |
| }; |
| |
| switch-8 { |
| linux,code = <KEY_8>; |
| label = "SW1-8"; |
| debounce-interval = <20>; |
| gpios = <&pca9698 15 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| led-dbg0 { |
| gpios = <&pca9698 0 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <0>; |
| }; |
| |
| led-dbg1 { |
| gpios = <&pca9698 1 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <1>; |
| }; |
| |
| led-dbg2 { |
| gpios = <&pca9698 2 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <2>; |
| }; |
| |
| led-dbg3 { |
| gpios = <&pca9698 3 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <3>; |
| }; |
| |
| led-dbg4 { |
| gpios = <&pca9698 4 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <4>; |
| }; |
| |
| led-dbg5 { |
| gpios = <&pca9698 5 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <5>; |
| }; |
| |
| led-dbg6 { |
| gpios = <&pca9698 6 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <6>; |
| }; |
| |
| led-dbg7 { |
| gpios = <&pca9698 7 GPIO_ACTIVE_HIGH>; |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_DEBUG; |
| function-enumerator = <7>; |
| }; |
| }; |
| }; |
| |
| &can0 { |
| pinctrl-0 = <&pins_can0>; |
| pinctrl-names = "default"; |
| |
| /* Assuming CN10/CN11 are wired for CAN1 */ |
| status = "okay"; |
| }; |
| |
| &can1 { |
| pinctrl-0 = <&pins_can1>; |
| pinctrl-names = "default"; |
| |
| /* Please only enable can0 or can1, depending on CN10/CN11 */ |
| /* status = "okay"; */ |
| }; |
| |
| ð_miic { |
| status = "okay"; |
| renesas,miic-switch-portin = <MIIC_GMAC2_PORT>; |
| }; |
| |
| &ext_rtc_clk { |
| clock-frequency = <32768>; |
| }; |
| |
| &gmac2 { |
| status = "okay"; |
| phy-mode = "gmii"; |
| |
| fixed-link { |
| speed = <1000>; |
| full-duplex; |
| }; |
| }; |
| |
| &i2c2 { |
| pinctrl-0 = <&pins_i2c2>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| clock-frequency = <400000>; |
| |
| pca9698: gpio@20 { |
| compatible = "nxp,pca9698"; |
| reg = <0x20>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| |
| /* configure the analog switch to let i2c2 access the eeprom */ |
| max4662-in1-hog { |
| gpio-hog; |
| gpios = <16 0>; |
| output-high; |
| }; |
| max4662-in2-hog { |
| gpio-hog; |
| gpios = <17 0>; |
| output-low; |
| }; |
| max4662-in3-hog { |
| gpio-hog; |
| gpios = <18 0>; |
| output-low; |
| }; |
| }; |
| |
| /* Some revisions may have a 24cs64 at address 0x58 */ |
| eeprom@50 { |
| compatible = "atmel,24c64"; |
| pagesize = <32>; |
| reg = <0x50>; |
| }; |
| }; |
| |
| &mii_conv4 { |
| renesas,miic-input = <MIIC_SWITCH_PORTB>; |
| status = "okay"; |
| }; |
| |
| &mii_conv5 { |
| renesas,miic-input = <MIIC_SWITCH_PORTA>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pins_cpld>; |
| |
| pins_can0: pins_can0 { |
| pinmux = <RZN1_PINMUX(162, RZN1_FUNC_CAN)>, /* CAN0_TXD */ |
| <RZN1_PINMUX(163, RZN1_FUNC_CAN)>; /* CAN0_RXD */ |
| drive-strength = <6>; |
| }; |
| |
| pins_can1: pins_can1 { |
| pinmux = <RZN1_PINMUX(109, RZN1_FUNC_CAN)>, /* CAN1_TXD */ |
| <RZN1_PINMUX(110, RZN1_FUNC_CAN)>; /* CAN1_RXD */ |
| drive-strength = <6>; |
| }; |
| |
| pins_cpld: pins-cpld { |
| pinmux = <RZN1_PINMUX(119, RZN1_FUNC_USB)>, |
| <RZN1_PINMUX(120, RZN1_FUNC_USB)>, |
| <RZN1_PINMUX(121, RZN1_FUNC_USB)>, |
| <RZN1_PINMUX(122, RZN1_FUNC_USB)>; |
| }; |
| |
| pins_eth3: pins_eth3 { |
| pinmux = <RZN1_PINMUX(36, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(37, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(38, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(39, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(40, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(41, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(42, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(43, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(44, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(45, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(46, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(47, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>; |
| drive-strength = <6>; |
| bias-disable; |
| }; |
| |
| pins_eth4: pins_eth4 { |
| pinmux = <RZN1_PINMUX(48, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(49, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(50, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(51, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(52, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(53, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(54, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(55, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(56, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(57, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(58, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>, |
| <RZN1_PINMUX(59, RZN1_FUNC_CLK_ETH_MII_RGMII_RMII)>; |
| drive-strength = <6>; |
| bias-disable; |
| }; |
| |
| pins_i2c2: pins_i2c2 { |
| pinmux = <RZN1_PINMUX(115, RZN1_FUNC_I2C)>, |
| <RZN1_PINMUX(116, RZN1_FUNC_I2C)>; |
| drive-strength = <12>; |
| }; |
| |
| pins_mdio1: pins_mdio1 { |
| pinmux = <RZN1_PINMUX(152, RZN1_FUNC_MDIO1_SWITCH)>, |
| <RZN1_PINMUX(153, RZN1_FUNC_MDIO1_SWITCH)>; |
| }; |
| }; |
| |
| &rtc0 { |
| status = "okay"; |
| }; |
| |
| &switch { |
| status = "okay"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pins_eth3>, <&pins_eth4>, <&pins_mdio1>; |
| |
| dsa,member = <0 0>; |
| |
| mdio { |
| clock-frequency = <2500000>; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| switch0phy4: ethernet-phy@4 { |
| reg = <4>; |
| micrel,led-mode = <1>; |
| }; |
| |
| switch0phy5: ethernet-phy@5 { |
| reg = <5>; |
| micrel,led-mode = <1>; |
| }; |
| }; |
| }; |
| |
| &switch_port0 { |
| label = "lan0"; |
| phy-mode = "mii"; |
| phy-handle = <&switch0phy5>; |
| status = "okay"; |
| }; |
| |
| &switch_port1 { |
| label = "lan1"; |
| phy-mode = "mii"; |
| phy-handle = <&switch0phy4>; |
| status = "okay"; |
| }; |
| |
| &switch_port4 { |
| status = "okay"; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| }; |
| |
| &udc { |
| status = "okay"; |
| }; |
| |
| &wdt0 { |
| timeout-sec = <60>; |
| status = "okay"; |
| }; |
