From patchwork Mon Mar 30 12:06:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oleksij Rempel X-Patchwork-Id: 1263912 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48rWR74Qkgz9sQt for ; Mon, 30 Mar 2020 23:06:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730128AbgC3MG6 (ORCPT ); Mon, 30 Mar 2020 08:06:58 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:57379 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730096AbgC3MG5 (ORCPT ); Mon, 30 Mar 2020 08:06:57 -0400 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jItBj-0001OL-Sk; Mon, 30 Mar 2020 14:06:43 +0200 Received: from ore by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1jItBi-0002Zi-MV; Mon, 30 Mar 2020 14:06:42 +0200 From: Oleksij Rempel To: Mark Rutland , Rob Herring , Sascha Hauer , Shawn Guo Cc: Oleksij Rempel , David Jander , devicetree@vger.kernel.org, Fabio Estevam , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, NXP Linux Team , Pengutronix Kernel Team Subject: [PATCH v4 3/5] ARM: dts: add Protonic WD2 board Date: Mon, 30 Mar 2020 14:06:38 +0200 Message-Id: <20200330120640.9810-4-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.26.0.rc2 In-Reply-To: <20200330120640.9810-1-o.rempel@pengutronix.de> References: <20200330120640.9810-1-o.rempel@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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. Signed-off-by: David Jander Signed-off-by: Oleksij Rempel Reviewed-by: Rob Herring --- .../devicetree/bindings/arm/fsl.yaml | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-prtwd2.dts | 188 ++++++++++++++++++ 3 files changed, 190 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-prtwd2.dts diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index 3b52b582efdf..5bdf8d38b2f0 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -120,6 +120,7 @@ properties: - fsl,imx6q-sabrelite - fsl,imx6q-sabresd - prt,prti6q # Protonic PRTI6Q board + - prt,prtwd2 # Protonic WD2 board - technologic,imx6q-ts4900 - technologic,imx6q-ts7970 - toradex,apalis_imx6q # Apalis iMX6 Module diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 3f500a9e88a9..b6fc2b375a61 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -531,6 +531,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-phytec-pbab01.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 000000000000..57d2a595d8d1 --- /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; + mmc-pwrseq = <&usdhc2_wifi_pwrseq>; + pm-ignore-notify; + #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 + >; + }; +};