| /* |
| * Device Tree Source for the iWave-RZG1E SODIMM carrier board |
| * |
| * Copyright (C) 2017 Renesas Electronics Corp. |
| * |
| * This file is licensed under the terms of the GNU General Public License |
| * version 2. This program is licensed "as is" without any warranty of any |
| * kind, whether express or implied. |
| */ |
| |
| /dts-v1/; |
| #include "r8a7745-iwg22m.dtsi" |
| |
| / { |
| model = "iWave Systems RainboW-G22D-SODIMM board based on RZ/G1E"; |
| compatible = "iwave,g22d", "iwave,g22m", "renesas,r8a7745"; |
| |
| aliases { |
| serial0 = &scif4; |
| ethernet0 = &avb; |
| }; |
| |
| chosen { |
| bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| vccq_sdhi0: regulator-vccq-sdhi0 { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "SDHI0 VccQ"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; |
| gpios-states = <1>; |
| states = <3300000 1 |
| 1800000 0>; |
| }; |
| }; |
| |
| &pfc { |
| scif4_pins: scif4 { |
| groups = "scif4_data_b"; |
| function = "scif4"; |
| }; |
| |
| avb_pins: avb { |
| groups = "avb_mdio", "avb_gmii"; |
| function = "avb"; |
| }; |
| |
| sdhi0_pins: sd0 { |
| groups = "sdhi0_data4", "sdhi0_ctrl"; |
| function = "sdhi0"; |
| power-source = <3300>; |
| }; |
| |
| usb1_pins: usb1 { |
| groups = "usb1"; |
| function = "usb1"; |
| }; |
| }; |
| |
| &scif4 { |
| pinctrl-0 = <&scif4_pins>; |
| pinctrl-names = "default"; |
| |
| status = "okay"; |
| }; |
| |
| &avb { |
| pinctrl-0 = <&avb_pins>; |
| pinctrl-names = "default"; |
| |
| phy-handle = <&phy3>; |
| phy-mode = "gmii"; |
| renesas,no-ether-link; |
| status = "okay"; |
| |
| phy3: ethernet-phy@3 { |
| /* |
| * On some older versions of the platform (before R4.0) the phy address |
| * may be 1 or 3. The address is fixed to 3 for R4.0 onwards. |
| */ |
| reg = <3>; |
| micrel,led-mode = <1>; |
| }; |
| }; |
| |
| &sdhi0 { |
| pinctrl-0 = <&sdhi0_pins>; |
| pinctrl-names = "default"; |
| |
| vmmc-supply = <®_3p3v>; |
| vqmmc-supply = <&vccq_sdhi0>; |
| cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &pci1 { |
| status = "okay"; |
| pinctrl-0 = <&usb1_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &usbphy { |
| status = "okay"; |
| }; |