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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, May 20, 2020 at 05:41:13PM +0200, Oleksij Rempel wrote: > Add support for the Protonic WD2 board, which is an internal development > platform for low-cost agricultural Virtual Terminals based on COTS tablets > and web applications. > It inherits from the PRTI6Q base class. > > Reviewed-by: Rob Herring > Signed-off-by: David Jander > Signed-off-by: Oleksij Rempel > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/imx6q-prtwd2.dts | 188 +++++++++++++++++++++++++++++ > 2 files changed, 189 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6q-prtwd2.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 206a36a50575e..8ce744f1cbfc9 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -539,6 +539,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > imx6q-pico-pi.dtb \ > imx6q-pistachio.dtb \ > imx6q-prti6q.dtb \ > + imx6q-prtwd2.dtb \ > imx6q-rex-pro.dtb \ > imx6q-sabreauto.dtb \ > imx6q-sabrelite.dtb \ > diff --git a/arch/arm/boot/dts/imx6q-prtwd2.dts b/arch/arm/boot/dts/imx6q-prtwd2.dts > new file mode 100644 > index 0000000000000..fd9f457a273e2 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6q-prtwd2.dts > @@ -0,0 +1,188 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later > +/* > + * Copyright (c) 2018 Protonic Holland > + */ > + > +/dts-v1/; > +#include "imx6q.dtsi" > +#include "imx6qdl-prti6q.dtsi" > +#include > + > +/ { > + 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>; > + }; > + > + 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@4 { > + 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-0 = <&pinctrl_can1 &pinctrl_can1phy>; > +}; > + > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet>; > + phy-mode = "rmii"; > + clocks = <&clks IMX6QDL_CLK_ENET>, > + <&clks IMX6QDL_CLK_ENET>; > + clock-names = "ipg", "ahb"; > + 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>; > + non-removable; > + no-1-8-v; > + non-removable; Duplicated one. > + mmc-pwrseq = <&usdhc2_wifi_pwrseq>; > + pm-ignore-notify; I cannot find this property in bindings doc. Shawn > + #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 > + > + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x10030 > + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x10030 > + >; > + }; > + > + 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 > + >; > + }; > +}; > -- > 2.26.2 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel