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 X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3142AC31E51 for ; Tue, 18 Jun 2019 07:56:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0A1DF20B1F for ; Tue, 18 Jun 2019 07:56:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Wl4Mf9bF"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="f7XJWm8Z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0A1DF20B1F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=zH95jLJsztyeQtqEpd1qyWs46I2tQFImoA1dQh2ysco=; b=Wl4Mf9bFjl+jVj 3ZhsAVajVVHKOeSfhpwrgXtvqSgqIDU98hbSTBp6ahgesDkve4RsbsXeeeOZJgGSBNSnDAtGYf7Y0 JjAzv47noUI4C8Mn2Gx0YT303XjNOt+b5FZDRsPW5ZcFaRzC40F341VyXu0tynhl/tdZZ+kPzcODK YIER9kNQRxnR1J9sNTsWnVG3PRn86KV2GKbpxA3MC2p1/wekL+SVyg8xJMJzvVOPI3HZzRPVVoNUm 0gT/NfXt7DO0KRHolBBuoejFWBQnME1kdFId7qc27WOSw/p94LK5PqpGRLfNyyLEsCrgsAaETpvkh nwNWt9XU1oZAtrimCGbQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hd8yn-0003jX-OV; Tue, 18 Jun 2019 07:56:33 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hd8yj-0003iY-OP for linux-arm-kernel@lists.infradead.org; Tue, 18 Jun 2019 07:56:31 +0000 Received: from dragon (li1322-146.members.linode.com [45.79.223.146]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 321CD20B1F; Tue, 18 Jun 2019 07:56:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560844588; bh=XIE2Hjz7qxyhCE1ax8Z4bhoYlN9BRc2odviako0LTrk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=f7XJWm8ZlhiiyWS1I4UaU1VfpwZo2sqNCqKS3nbUgX2Ey4LdpNe/KqZ1HK/pxyvpi 1LmUZie0HKiL/6PPPnxYOPaMwsYaQis06gWMkOSKi8zOutdgGFwVW9CJMe/Gy3oMiT amNgcEJ6dyX6pB2Nct7GZmWS2AkkUbGeIIrCXgxA= Date: Tue, 18 Jun 2019 15:55:36 +0800 From: Shawn Guo To: Manivannan Sadhasivam Subject: Re: [PATCH v2 2/2] ARM: dts: Add support for 96Boards Meerkat96 board Message-ID: <20190618075534.GI29881@dragon> References: <20190613132705.5150-1-manivannan.sadhasivam@linaro.org> <20190613132705.5150-3-manivannan.sadhasivam@linaro.org> <20190614114433.GA24166@Mani-XPS-13-9360> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190614114433.GA24166@Mani-XPS-13-9360> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190618_005629_837138_39B1903B X-CRM114-Status: GOOD ( 19.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, s.hauer@pengutronix.de, linux-kernel@vger.kernel.org, yossi@novtech.com, robh+dt@kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org, pbrobinson@gmail.com Content-Type: text/plain; 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 Fri, Jun 14, 2019 at 05:14:33PM +0530, Manivannan Sadhasivam wrote: > Hi Shawn, > > On Thu, Jun 13, 2019 at 06:57:05PM +0530, Manivannan Sadhasivam wrote: > > Add devicetree support for 96Boards Meerkat96 board from Novtech. This > > board is one of the Consumer Edition boards of the 96Boards family based > > on i.MX7D SoC. Following are the currently supported features of the > > board: > > > > * uSD > > * WiFi/BT > > * USB > > > > More information about this board can be found in 96Boards product page: > > https://www.96boards.org/product/imx7-96/ > > > > Signed-off-by: Manivannan Sadhasivam > > --- > > arch/arm/boot/dts/Makefile | 1 + > > arch/arm/boot/dts/imx7d-meerkat96.dts | 389 ++++++++++++++++++++++++++ > > 2 files changed, 390 insertions(+) > > create mode 100644 arch/arm/boot/dts/imx7d-meerkat96.dts > > > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > > index f4f5aeaf3298..3018a763dbd1 100644 > > --- a/arch/arm/boot/dts/Makefile > > +++ b/arch/arm/boot/dts/Makefile > > @@ -579,6 +579,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \ > > imx7d-cl-som-imx7.dtb \ > > imx7d-colibri-emmc-eval-v3.dtb \ > > imx7d-colibri-eval-v3.dtb \ > > + imx7d-meerkat96.dtb \ > > imx7d-nitrogen7.dtb \ > > imx7d-pico-hobbit.dtb \ > > imx7d-pico-pi.dtb \ > > diff --git a/arch/arm/boot/dts/imx7d-meerkat96.dts b/arch/arm/boot/dts/imx7d-meerkat96.dts > > new file mode 100644 > > index 000000000000..a86dc4878e44 > > --- /dev/null > > +++ b/arch/arm/boot/dts/imx7d-meerkat96.dts > > @@ -0,0 +1,389 @@ > > +// SPDX-License-Identifier: GPL-2.0+ OR MIT > > +/* > > + * Copyright (C) 2019 Linaro Ltd. > > + */ > > + > > +/dts-v1/; > > + > > +#include "imx7d.dtsi" > > + > > +/ { > > + model = "96Boards Meerkat96 Board"; > > + compatible = "novtech,imx7d-meerkat96", "fsl,imx7d"; > > + > > + chosen { > > + stdout-path = &uart6; > > + }; > > + > > + memory@80000000 { > > + device_type = "memory"; > > + reg = <0x80000000 0x20000000>; /* 512MB */ > > + }; > > + > > + reg_wlreg_on: regulator-wlreg-on { > > + compatible = "regulator-fixed"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&pinctrl_wlreg_on>; > > + regulator-name = "wlreg_on"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + startup-delay-us = <100>; > > + gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>; > > + enable-active-high; > > + regulator-always-on; > > + }; > > + > > + reg_3p3v: regulator-3p3v { > > + compatible = "regulator-fixed"; > > + regulator-name = "3P3V"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-always-on; > > + }; > > + > > + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { > > + compatible = "regulator-fixed"; > > + regulator-name = "usb_otg1_vbus"; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + }; > > + > > + reg_usb_otg2_vbus: regulator-usb-otg2-vbus { > > + compatible = "regulator-fixed"; > > + regulator-name = "usb_otg2_vbus"; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>; > > + enable-active-high; > > + }; > > + > > + sw1a_reg: sw1a { > > + compatible = "regulator-fixed"; > > Actually I was wrong here. This is not a fixed regulator node as the voltage > level varies. Since there is no PMIC support exist now, can I remove this node? > Or I should make it as fixed 0.7v? I dropped it (&cpu0 as well) and applied both patches. You can add it later when you have the right information about it. Shawn _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel