| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Copyright (c) 2018 Protonic Holland |
| */ |
| |
| /dts-v1/; |
| #include "imx6q.dtsi" |
| #include "imx6qdl-prti6q.dtsi" |
| #include <dt-bindings/leds/common.h> |
| |
| / { |
| model = "Protonic WD2 board"; |
| compatible = "prt,prtwd2", "fsl,imx6q"; |
| |
| memory@10000000 { |
| device_type = "memory"; |
| reg = <0x10000000 0x20000000>; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x20000000>; |
| }; |
| |
| clk50m_phy: phy-clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <50000000>; |
| clock-output-names = "enet_ref_pad"; |
| }; |
| |
| usdhc2_wifi_pwrseq: usdhc2_wifi_pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_wifi_npd>; |
| reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; |
| }; |
| |
| /* PRTWD2 rev 1 bitbang I2C for Ethernet Switch */ |
| i2c { |
| compatible = "i2c-gpio"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c4>; |
| sda-gpios = <&gpio1 22 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; |
| scl-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; |
| i2c-gpio,delay-us = <20>; /* ~10 kHz */ |
| i2c-gpio,scl-output-only; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| }; |
| |
| &can1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can1 &pinctrl_can1phy>; |
| status = "okay"; |
| }; |
| |
| &clks { |
| clocks = <&clk50m_phy>; |
| clock-names = "enet_ref_pad"; |
| assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF_SEL>; |
| assigned-clock-parents = <&clk50m_phy>; |
| }; |
| |
| &fec { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enet>; |
| phy-mode = "rmii"; |
| status = "okay"; |
| |
| fixed-link { |
| speed = <100>; |
| pause; |
| full-duplex; |
| }; |
| }; |
| |
| &i2c3 { |
| adc@49 { |
| compatible = "ti,ads1015"; |
| reg = <0x49>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* V in */ |
| channel@4 { |
| reg = <4>; |
| ti,gain = <1>; |
| ti,datarate = <3>; |
| }; |
| |
| /* I charge */ |
| channel@5 { |
| reg = <5>; |
| ti,gain = <1>; |
| ti,datarate = <3>; |
| }; |
| |
| /* V bus */ |
| channel@6 { |
| reg = <6>; |
| ti,gain = <1>; |
| ti,datarate = <3>; |
| }; |
| |
| /* nc */ |
| channel@7 { |
| reg = <7>; |
| ti,gain = <1>; |
| ti,datarate = <3>; |
| }; |
| }; |
| }; |
| |
| &usdhc2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usdhc2>; |
| no-1-8-v; |
| non-removable; |
| mmc-pwrseq = <&usdhc2_wifi_pwrseq>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| status = "okay"; |
| |
| wifi@1 { |
| compatible = "brcm,bcm4329-fmac"; |
| reg = <1>; |
| }; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb_eth_chg>; |
| |
| pinctrl_can1phy: can1phy { |
| fsl,pins = < |
| /* CAN1_SR */ |
| MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x13070 |
| >; |
| }; |
| |
| pinctrl_enet: enetgrp { |
| fsl,pins = < |
| /* MX6QDL_ENET_PINGRP4 */ |
| MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0 |
| MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0 |
| MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x130b0 |
| MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0 |
| MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0 |
| MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0 |
| MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0 |
| |
| MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0 |
| /* Phy reset */ |
| MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0 |
| /* nINTRP */ |
| MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_i2c4: i2c4grp { |
| fsl,pins = < |
| MX6QDL_PAD_ENET_MDIO__GPIO1_IO22 0x1f8b0 |
| MX6QDL_PAD_ENET_MDC__GPIO1_IO31 0x1f8b0 |
| >; |
| }; |
| |
| pinctrl_usb_eth_chg: usbethchggrp { |
| fsl,pins = < |
| /* USB charging control */ |
| MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x130b0 |
| MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x130b0 |
| MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x130b0 |
| MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x130b0 |
| >; |
| }; |
| |
| pinctrl_usdhc2: usdhc2grp { |
| fsl,pins = < |
| MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9 |
| MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9 |
| MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9 |
| MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9 |
| MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9 |
| MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9 |
| >; |
| }; |
| |
| pinctrl_wifi_npd: wifinpd { |
| fsl,pins = < |
| /* WL_REG_ON */ |
| MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x13069 |
| >; |
| }; |
| }; |