From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EE8D3ECAAD5 for ; Mon, 12 Sep 2022 08:55:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1FvFTYdsEHNEuk5aJcajin735LdQZNgsDyGwXotFiwg=; b=WYfGNMGL+vaWi1 bZ+aezxtnIcA90FoAqf7y17ceBkMK7tXZlF4A+JulmdrldR7riJJuiiMl76DbGKPZ4xaERr7PCHeI Zzq6nFmoZjeDOn4a0kb3PKvRwz1/ESHaLhvfea7UzuEzhO18NB9ZXVI8ffNFsSkD+S479VnFjo1oc AKz8KEEnLNpR1LvrqnNWHRNbs8Tt8BAqrpRaDFSGqan4bW0eInurfpbxdwY4/7Os90Fp6rYds1yvQ qavKHJ+um2ivPQSF1d37v8PsYdKzNEJihnk3RZUXEsrtHzAfGM7sFqHDhLzowYjSMWVwE9fE9jxHs sMIoDoqKdmcTiX0mQQmQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXfCy-0080Ir-O0; Mon, 12 Sep 2022 08:54:25 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXfCq-0080Dz-5y for linux-arm-kernel@lists.infradead.org; Mon, 12 Sep 2022 08:54:21 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2181C6113A; Mon, 12 Sep 2022 08:54:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7092EC433D6; Mon, 12 Sep 2022 08:54:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662972854; bh=k2dcCERMf787HIQcJJ4C+7m5ZXOCiUi6iKsCZz+RXqc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=j7h8bQ7dCgfyOO+yq4e5c0RxUH1sk4pKHpKMuNZR214vyliB7FKNCz0TXzQDXKqSd d0NxU/BCgdyCoVj3ODnbFKsxTsUm1G4i6FmwxN47537TicYJcTIlib4u/o0r8Xm2bf viYQB7OYdgrs96KxoOC62PtsL2POIm1fNSVGBenPkhk5JAan5gvJxnHN4uo4Y0U15L rqs6myNNeH8CEig868mnBEjVhAMoQPAr7rTllwSdwBTnUnn3GmcAiD7jQh6/kCqJTN N5ZaJ/CufxGBtdIUWcNUsXopzer8sZF09UrsT441vGAyKLCUBFovwQYMLRS0AxyVID xHBrserDQ7gqg== Date: Mon, 12 Sep 2022 16:54:07 +0800 From: Shawn Guo To: Tim Harvey Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rob Herring , Krzysztof Kozlowski , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Subject: Re: [PATCH 2/2] arm64: dts: imx: Add i.mx8mm Gateworks gw7904 dts support Message-ID: <20220912085407.GS1728671@dragon> References: <20220902230500.2624739-1-tharvey@gateworks.com> <20220902230500.2624739-2-tharvey@gateworks.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220902230500.2624739-2-tharvey@gateworks.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220912_015416_410053_A3F1F1EE X-CRM114-Status: GOOD ( 23.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Sep 02, 2022 at 04:05:00PM -0700, Tim Harvey wrote: > The GW7904 is based on the i.MX 8M Mini SoC featuring: > - LPDDR4 DRAM > - eMMC FLASH > - microSD connector with UHS support > - LIS2DE12 3-axis accelerometer > - Gateworks System Controller > - IMX8M FEC > - 2x RS232 off-board connectors > - PMIC > - 10x bi-color LED's > - 1x miniPCIe socket with PCIe and USB2.0 > - 802.3at Class 4 PoE > - 10-30VDC input via barrel-jack > > Signed-off-by: Tim Harvey > Cc: Rob Herring > Cc: Krzysztof Kozlowski > Cc: Shawn Guo > Cc: Sascha Hauer > Cc: Pengutronix Kernel Team > Cc: Fabio Estevam > Cc: NXP Linux Team Could you move these Cc after --- below? > --- > arch/arm64/boot/dts/freescale/Makefile | 1 + > .../dts/freescale/imx8mm-venice-gw7904.dts | 888 ++++++++++++++++++ > 2 files changed, 889 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index 8bf7f7ecebaa..d7ae965d2b36 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -67,6 +67,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw73xx-0x.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7901.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7902.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7903.dtb > +dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7904.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-dahlia.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-dev.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dahlia.dtb > diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts > new file mode 100644 > index 000000000000..02ba85a0842a > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7904.dts > @@ -0,0 +1,888 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright 2022 Gateworks Corporation > + */ > + > +/dts-v1/; > + > +#include > +#include > +#include > +#include > + > +#include "imx8mm.dtsi" > + > +/ { > + model = "Gateworks Venice GW7904 i.MX8MM board"; > + compatible = "gateworks,imx8mm-gw7904", "fsl,imx8mm"; > + > + chosen { > + stdout-path = &uart2; > + }; > + > + memory@40000000 { > + device_type = "memory"; > + reg = <0x0 0x40000000 0 0x80000000>; > + }; > + > + gpio-keys { > + compatible = "gpio-keys"; > + > + key-0 { > + label = "user_pb"; > + gpios = <&gpio 2 GPIO_ACTIVE_LOW>; > + linux,code = ; > + }; > + > + key-1 { > + label = "user_pb1x"; > + linux,code = ; > + interrupt-parent = <&gsc>; > + interrupts = <0>; > + }; > + > + key-2 { > + label = "key_erased"; > + linux,code = ; > + interrupt-parent = <&gsc>; > + interrupts = <1>; > + }; > + > + key-3 { > + label = "eeprom_wp"; > + linux,code = ; > + interrupt-parent = <&gsc>; > + interrupts = <2>; > + }; > + > + key-4 { > + label = "switch_hold"; > + linux,code = ; > + interrupt-parent = <&gsc>; > + interrupts = <7>; > + }; > + }; > + > + led-controller { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio_leds>; > + > + led-0 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led01_grn"; > + gpios = <&gpioled 0 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-1 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led01_yel"; > + gpios = <&gpioled 1 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-2 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led02_grn"; > + gpios = <&gpioled 2 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-3 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led02_yel"; > + gpios = <&gpioled 3 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-4 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led03_grn"; > + gpios = <&gpioled 4 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-5 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led03_yel"; > + gpios = <&gpioled 5 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-6 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led04_grn"; > + gpios = <&gpioled 6 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-7 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led04_yel"; > + gpios = <&gpioled 7 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-8 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led05_grn"; > + gpios = <&gpioled 8 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-9 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led05_yel"; > + gpios = <&gpioled 9 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-a { The binding doesn't seem to define the number explicitly. I understand we use hex in unit-address, but not sure a hex number is better than decimal as part of node name, mostly meant to count the instance. Shawn > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led06_grn"; > + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-b { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led06_red"; > + gpios = <&gpio1 9 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-c { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led07_grn"; > + gpios = <&gpio1 10 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-d { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led07_red"; > + gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-e { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led08_grn"; > + gpios = <&gpioled 10 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-f { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led08_yel"; > + gpios = <&gpioled 11 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-10 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led09_grn"; > + gpios = <&gpioled 12 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-11 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led09_yel"; > + gpios = <&gpioled 13 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-12 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led10_grn"; > + gpios = <&gpioled 14 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led-13 { > + function = LED_FUNCTION_STATUS; > + color = ; > + label = "led10_yel"; > + gpios = <&gpioled 15 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + }; > + > + pcie0_refclk: pcie0-refclk { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <100000000>; > + }; > + > + reg_3p3v: regulator-3p3v { > + compatible = "regulator-fixed"; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > +}; > + > +&A53_0 { > + cpu-supply = <&buck2>; > +}; > + > +&A53_1 { > + cpu-supply = <&buck2>; > +}; > + > +&A53_2 { > + cpu-supply = <&buck2>; > +}; > + > +&A53_3 { > + cpu-supply = <&buck2>; > +}; > + > +&ddrc { > + operating-points-v2 = <&ddrc_opp_table>; > + > + ddrc_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-25M { > + opp-hz = /bits/ 64 <25000000>; > + }; > + > + opp-100M { > + opp-hz = /bits/ 64 <100000000>; > + }; > + > + opp-750M { > + opp-hz = /bits/ 64 <750000000>; > + }; > + }; > +}; > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_fec1>; > + phy-mode = "rgmii-id"; > + phy-handle = <ðphy0>; > + local-mac-address = [00 00 00 00 00 00]; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy0: ethernet-phy@0 { > + compatible = "ethernet-phy-ieee802.3-c22"; > + reg = <0>; > + }; > + }; > +}; > + > +&gpio1 { > + gpio-line-names = "", "", "", "", "", "", "", "", > + "", "", "", "", "rs232_en#", "", "", "", > + "", "", "", "", "", "", "", "", > + "", "", "", "", "", "", "", ""; > +}; > + > +&gpio5 { > + gpio-line-names = "", "", "", "", "", "", "", "", > + "", "", "", "", "pci_wdis#", "", "", "", > + "", "", "", "", "", "", "", "", > + "", "", "", "", "", "", "", ""; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > + > + gsc: gsc@20 { > + compatible = "gw,gsc"; > + reg = <0x20>; > + pinctrl-0 = <&pinctrl_gsc>; > + interrupt-parent = <&gpio4>; > + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; > + interrupt-controller; > + #interrupt-cells = <1>; > + > + adc { > + compatible = "gw,gsc-adc"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + channel@6 { > + gw,mode = <0>; > + reg = <0x06>; > + label = "temp"; > + }; > + > + channel@82 { > + gw,mode = <2>; > + reg = <0x82>; > + label = "vin"; > + gw,voltage-divider-ohms = <22100 1000>; > + gw,voltage-offset-microvolt = <700000>; > + }; > + > + channel@84 { > + gw,mode = <2>; > + reg = <0x84>; > + label = "vdd_5p0"; > + gw,voltage-divider-ohms = <10000 10000>; > + }; > + > + channel@86 { > + gw,mode = <2>; > + reg = <0x86>; > + label = "vdd_3p3"; > + gw,voltage-divider-ohms = <10000 10000>; > + }; > + > + channel@88 { > + gw,mode = <2>; > + reg = <0x88>; > + label = "vdd_0p9"; > + }; > + > + channel@8c { > + gw,mode = <2>; > + reg = <0x8c>; > + label = "vdd_soc"; > + }; > + > + channel@8e { > + gw,mode = <2>; > + reg = <0x8e>; > + label = "vdd_arm"; > + }; > + > + channel@90 { > + gw,mode = <2>; > + reg = <0x90>; > + label = "vdd_1p8"; > + }; > + > + channel@92 { > + gw,mode = <2>; > + reg = <0x92>; > + label = "vdd_dram"; > + }; > + > + channel@a2 { > + gw,mode = <2>; > + reg = <0xa2>; > + label = "vdd_gsc"; > + gw,voltage-divider-ohms = <10000 10000>; > + }; > + }; > + }; > + > + gpio: gpio@23 { > + compatible = "nxp,pca9555"; > + reg = <0x23>; > + gpio-controller; > + #gpio-cells = <2>; > + interrupt-parent = <&gsc>; > + interrupts = <4>; > + }; > + > + eeprom@50 { > + compatible = "atmel,24c02"; > + reg = <0x50>; > + pagesize = <16>; > + }; > + > + eeprom@51 { > + compatible = "atmel,24c02"; > + reg = <0x51>; > + pagesize = <16>; > + }; > + > + eeprom@52 { > + compatible = "atmel,24c02"; > + reg = <0x52>; > + pagesize = <16>; > + }; > + > + eeprom@53 { > + compatible = "atmel,24c02"; > + reg = <0x53>; > + pagesize = <16>; > + }; > + > + rtc@68 { > + compatible = "dallas,ds1672"; > + reg = <0x68>; > + }; > +}; > + > +&i2c2 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2>; > + status = "okay"; > + > + pmic@4b { > + compatible = "rohm,bd71847"; > + reg = <0x4b>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pmic>; > + interrupt-parent = <&gpio3>; > + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; > + rohm,reset-snvs-powered; > + #clock-cells = <0>; > + clocks = <&osc_32k 0>; > + clock-output-names = "clk-32k-out"; > + > + regulators { > + /* vdd_soc: 0.805-0.900V (typ=0.8V) */ > + BUCK1 { > + regulator-name = "buck1"; > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1300000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <1250>; > + }; > + > + /* vdd_arm: 0.805-1.0V (typ=0.9V) */ > + buck2: BUCK2 { > + regulator-name = "buck2"; > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1300000>; > + regulator-boot-on; > + regulator-always-on; > + regulator-ramp-delay = <1250>; > + rohm,dvs-run-voltage = <1000000>; > + rohm,dvs-idle-voltage = <900000>; > + }; > + > + /* vdd_0p9: 0.805-1.0V (typ=0.9V) */ > + BUCK3 { > + regulator-name = "buck3"; > + regulator-min-microvolt = <700000>; > + regulator-max-microvolt = <1350000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* vdd_3p3 */ > + BUCK4 { > + regulator-name = "buck4"; > + regulator-min-microvolt = <3000000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* vdd_1p8 */ > + BUCK5 { > + regulator-name = "buck5"; > + regulator-min-microvolt = <1605000>; > + regulator-max-microvolt = <1995000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* vdd_dram */ > + BUCK6 { > + regulator-name = "buck6"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <1400000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* nvcc_snvs_1p8 */ > + LDO1 { > + regulator-name = "ldo1"; > + regulator-min-microvolt = <1600000>; > + regulator-max-microvolt = <1900000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* vdd_snvs_0p8 */ > + LDO2 { > + regulator-name = "ldo2"; > + regulator-min-microvolt = <800000>; > + regulator-max-microvolt = <900000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + /* vdda_1p8 */ > + LDO3 { > + regulator-name = "ldo3"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + LDO4 { > + regulator-name = "ldo4"; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + LDO6 { > + regulator-name = "ldo6"; > + regulator-min-microvolt = <900000>; > + regulator-max-microvolt = <1800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > + }; > + }; > +}; > + > +&i2c3 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c3>; > + status = "okay"; > + > + accelerometer@19 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_accel>; > + compatible = "st,lis2de12"; > + reg = <0x19>; > + st,drdy-int-pin = <1>; > + interrupt-parent = <&gpio1>; > + interrupts = <15 IRQ_TYPE_LEVEL_LOW>; > + interrupt-names = "INT1"; > + }; > +}; > + > +&i2c4 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4>; > + status = "okay"; > + > + gpioled: gpio@27 { > + compatible = "nxp,pca9555"; > + reg = <0x27>; > + gpio-controller; > + #gpio-cells = <2>; > + }; > +}; > + > +&pcie_phy { > + fsl,refclk-pad-mode = ; > + fsl,clkreq-unsupported; > + clocks = <&pcie0_refclk>; > + clock-names = "ref"; > + status = "okay"; > +}; > + > +&pcie0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pcie0>; > + reset-gpio = <&gpio5 11 GPIO_ACTIVE_LOW>; > + clocks = <&clk IMX8MM_CLK_PCIE1_ROOT>, <&clk IMX8MM_CLK_PCIE1_AUX>, > + <&pcie0_refclk>; > + clock-names = "pcie", "pcie_aux", "pcie_bus"; > + assigned-clocks = <&clk IMX8MM_CLK_PCIE1_AUX>, > + <&clk IMX8MM_CLK_PCIE1_CTRL>; > + assigned-clock-rates = <10000000>, <250000000>; > + assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, > + <&clk IMX8MM_SYS_PLL2_250M>; > + status = "okay"; > +}; > + > +&pgc_mipi { > + status = "disabled"; > +}; > + > +/* off-board RS232 */ > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +/* console */ > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + status = "okay"; > +}; > + > +/* off-board RS232 */ > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + status = "okay"; > +}; > + > +&usbotg1 { > + dr_mode = "host"; > + disable-over-current; > + status = "okay"; > +}; > + > +/* microSD */ > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; > + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>; > + bus-width = <4>; > + vmmc-supply = <®_3p3v>; > + status = "okay"; > +}; > + > +/* eMMC */ > +&usdhc3 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc3>; > + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; > + bus-width = <8>; > + non-removable; > + status = "okay"; > +}; > + > +&wdog1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wdog>; > + fsl,ext-reset-output; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_hog>; > + > + pinctrl_hog: hoggrp { > + fsl,pins = < > + MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x40000041 /* RS232# */ > + MX8MM_IOMUXC_ECSPI2_MISO_GPIO5_IO12 0x40000041 /* PCI_WDIS# */ > + >; > + }; > + > + pinctrl_accel: accelgrp { > + fsl,pins = < > + MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x159 > + >; > + }; > + > + pinctrl_fec1: fec1grp { > + fsl,pins = < > + MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 > + MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 > + MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f > + MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f > + MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f > + MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f > + MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 > + MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 > + MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 > + MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 > + MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f > + MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 > + MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 > + MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f > + MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x19 /* IRQ# */ > + MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x19 /* RST# */ > + >; > + }; > + > + pinctrl_gpio_leds: gpioledsgrp { > + fsl,pins = < > + MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x40000019 > + MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x40000019 > + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x40000019 > + MX8MM_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x40000019 > + >; > + }; > + > + pinctrl_gsc: gscgrp { > + fsl,pins = < > + MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x159 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 > + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 > + MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c3: i2c3grp { > + fsl,pins = < > + MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 > + MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 > + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 > + >; > + }; > + > + pinctrl_pcie0: pciegrp { > + fsl,pins = < > + MX8MM_IOMUXC_ECSPI2_MOSI_GPIO5_IO11 0x41 > + >; > + }; > + > + pinctrl_pmic: pmicgrp { > + fsl,pins = < > + MX8MM_IOMUXC_NAND_DATA02_GPIO3_IO8 0x41 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 > + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 > + MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX8MM_IOMUXC_UART3_RXD_UART3_DCE_RX 0x140 > + MX8MM_IOMUXC_UART3_TXD_UART3_DCE_TX 0x140 > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 > + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 > + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 > + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 > + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 > + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { > + fsl,pins = < > + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 > + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 > + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 > + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 > + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 > + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { > + fsl,pins = < > + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 > + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 > + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 > + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 > + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 > + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 > + >; > + }; > + > + pinctrl_usdhc2_gpio: usdhc2-gpiogrp { > + fsl,pins = < > + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4 > + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 > + >; > + }; > + > + pinctrl_usdhc3: usdhc3grp { > + fsl,pins = < > + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 > + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 > + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 > + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 > + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 > + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 > + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 > + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 > + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 > + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 > + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 > + >; > + }; > + > + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { > + fsl,pins = < > + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 > + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 > + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 > + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 > + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 > + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 > + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 > + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 > + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 > + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 > + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 > + >; > + }; > + > + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { > + fsl,pins = < > + MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 > + MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 > + MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 > + MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 > + MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 > + MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 > + MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 > + MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 > + MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 > + MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 > + MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 > + >; > + }; > + > + pinctrl_wdog: wdoggrp { > + fsl,pins = < > + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 > + >; > + }; > +}; > -- > 2.25.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel