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=-14.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 05E1FC433E2 for ; Thu, 3 Sep 2020 20:41:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB8EE21527 for ; Thu, 3 Sep 2020 20:41:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MwJh0ba9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729789AbgICUlS (ORCPT ); Thu, 3 Sep 2020 16:41:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729786AbgICUlL (ORCPT ); Thu, 3 Sep 2020 16:41:11 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AEB76C061244; Thu, 3 Sep 2020 13:41:09 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id o21so4176785wmc.0; Thu, 03 Sep 2020 13:41:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=mrU1rx4DoUlTOdrRXtpUbhFHv5BIOESXnbIc518rU7M=; b=MwJh0ba9LTlgXQwl4QboXQ76MOQ0rLLNtmteRWvQkrvDd6nR1LVtTmJ6RAy5Gx++gm QF+5gW+RPKKRQ6eDtNL8IQzwU09XB16k6BfoanO3mvVcTYqap7FR+3xhwgJmLG+bx7E3 h8oL0igq6eMYaBYEwelwEC0hUm7j+2GUsVfdyVdEu4xggPb8kBrO+hVOZ2Ofuvh+6zIZ PzJImZg9EioD+K9PJ3VPgSrUnpbfVGTrmhR+k2zzNf2auwlgjRgFp3JFBDZeJ7MYACsI O3LAQ5eucH8mqpUDk8pC2UOjDIk3/LEkTMQnKV1H2qWdajoJrrotk2/Fhd7rPrmwv8kH MJgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=mrU1rx4DoUlTOdrRXtpUbhFHv5BIOESXnbIc518rU7M=; b=XIhd+JDx9g70oQbkL4FWXSKzoI+ruQzVTf0djztGbeeJy1YI7uo7sMwENOJmwzdZbX Vhgn1lDpecbI/FYB5gT+zBfvx0wYPkmcU5QVvyCVm4XDl17xdbeWPltLNZzuVV9MZY1S VUzb5ougMTDHO26Ivt1cZy9WzRfTfUThdHTO2Cg4ifomR+V8KJTs0+ETaZneZrQn0/hP UnZfAgTZEpks6EiftTvMd+4jWP0bA9LZ6EZKkI2AY8ZqZRSq1NnGU6XRnhNLqgRiZ24+ e0hj5UijGQfs1USxO7JKozBRJ+2upcpZDQSxg9CUR2U92PFwbLs6b7MZSUeFsd967EoY 29mQ== X-Gm-Message-State: AOAM530uaMLrmo33OOSvxJX62pYlVgDYLIn082vJsi4EWa93Okiy+4gq hyWUix6K0E5PTlzic5a0Q1J7ifbbOpb5XM4TjR0= X-Google-Smtp-Source: ABdhPJwcEvQI2hy8KlNi4cFWdaPY6wx3E4A//S4RPk8hHM64my+uYjNkEGS7lEdY8Cax3pD+uZebq7KPMavqLirSIZE= X-Received: by 2002:a1c:9d4b:: with SMTP id g72mr4347546wme.68.1599165668282; Thu, 03 Sep 2020 13:41:08 -0700 (PDT) MIME-Version: 1.0 References: <20200815163514.11631-1-hauke@hauke-m.de> In-Reply-To: <20200815163514.11631-1-hauke@hauke-m.de> From: Rahul Bedarkar Date: Fri, 4 Sep 2020 02:10:56 +0530 Message-ID: Subject: Re: [PATCH 1/3] MIPS: DTS: img: marduk: Add SPI NAND flash To: Hauke Mehrtens Cc: tsbogend@alpha.franken.de, linux-mips@vger.kernel.org, devicetree@vger.kernel.org, robh+dt@kernel.org, james.hartley@sondrel.com, wigyori@uid0.hu Content-Type: text/plain; charset="UTF-8" Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On Sat, Aug 15, 2020 at 10:05 PM Hauke Mehrtens wrote: > > Add Gigadevice GD5F4GQ4UCYIGT SPI NAND flash to the device tree. > > The NAND flash chip is connected with quad SPI, but reading currently > fails in quad SPI mode. > I think dual RX and quad TX should work. https://github.com/CreatorDev/openwrt/blob/ci40/target/linux/pistachio/dts/pistachio/pistachio_marduk_common.dtsi#L203 > Signed-off-by: Hauke Mehrtens Reviewed-by: Rahul Bedarkar > --- > arch/mips/boot/dts/img/pistachio_marduk.dts | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts > index bf69da96dc8b..ea11a21b133b 100644 > --- a/arch/mips/boot/dts/img/pistachio_marduk.dts > +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts > @@ -88,6 +88,12 @@ > reg = <0>; > spi-max-frequency = <50000000>; > }; > + > + flash@1 { > + compatible = "spi-nand"; > + reg = <1>; > + spi-max-frequency = <50000000>; > + }; > }; > > &uart0 { > -- > 2.20.1 >