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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 6553DC433E0 for ; Wed, 6 Jan 2021 07:30:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05A3523104 for ; Wed, 6 Jan 2021 07:30:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726165AbhAFHaP (ORCPT ); Wed, 6 Jan 2021 02:30:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725601AbhAFHaO (ORCPT ); Wed, 6 Jan 2021 02:30:14 -0500 Received: from mail-pg1-x52e.google.com (mail-pg1-x52e.google.com [IPv6:2607:f8b0:4864:20::52e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9453DC06134C for ; Tue, 5 Jan 2021 23:29:34 -0800 (PST) Received: by mail-pg1-x52e.google.com with SMTP id p18so1628786pgm.11 for ; Tue, 05 Jan 2021 23:29:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=g13S8/D3qTa95X7RjYOUBZG594lrdeUyR9HzMIKa0WA=; b=qeTsTKmk75ITxMFz9OpPVaBjz3qFxy3uIc7eM205UyBH1n6eLqooLwYP/7FR2d4IXE o1aEOR8yjBN6vJBb5G9oiS5w7Yf0BfOCpVRMBBb5y0Gk0Y4oMuuBLpF/JsOjQb/tdDBI U+jQvUcbucptVckhoSCWotHHjyRzhriqI3kI+2zOlg+XSlHzOQUnn4lSH4i2pqPSQO0/ 8YeCrmNS+6Yzo/NzwOaMmDqv8UxoSCpd9g1GmukDj1kDc5Ysf6WT6G6kkdXQLcNfeS6A phzWR6jfFY940JZJ/NDj2W6mS/d2ItwioWr/uKFGWiBJltm7yi60v74OBumWpPwctf7W 3a6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=g13S8/D3qTa95X7RjYOUBZG594lrdeUyR9HzMIKa0WA=; b=ogiR1E2MQ1ODBE2oWBM4eCdboTC7P9aa1/SXJf+qvS+Z56Eav96ymDX7O4/g7uEHqR QLJZzEILHETBpekbJqg+H5RULjBp6fk34YXKJSFPa5vCam2VhPcIgmQks/ve7onpXMVO cy+6oXWW6mCSVxHnBy8RCsrq5AVFEqfkHMq7b2zQ9BiV476+hI7laTvtMcBDM57jDNgC PIy5nToHjZioh2aiXH51Yaby/GnIB0SPWsj/Oy09NcUzo/KXBUg7W8sEXEGAkF4gzCIt aPuHUHj6oWRSrSulRJchY4/Kp0080iDaHEhL5hpGum+eoC6fThtTLlK+IFAL56RpEqqz J/Yw== X-Gm-Message-State: AOAM533fmb5PeSU/l1JR2ffHiTjINp0C5zB0pkR+z59TM+9gHnqrRWTd TgcXogIqs/epLcEMAWnuyJ9MYCBlmbBn X-Google-Smtp-Source: ABdhPJznAbU313wXblnZtS33pSgg9t2SuPt+L84EG+LSBkY+e/6EBlVlgpJnt0KVy++SVQCR92qkew== X-Received: by 2002:a63:4b54:: with SMTP id k20mr3223492pgl.290.1609918174003; Tue, 05 Jan 2021 23:29:34 -0800 (PST) Received: from thinkpad ([2409:4072:6e17:af05:51f0:bf72:bf80:ec88]) by smtp.gmail.com with ESMTPSA id b129sm1531176pgc.52.2021.01.05.23.29.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Jan 2021 23:29:33 -0800 (PST) Date: Wed, 6 Jan 2021 12:59:27 +0530 From: Manivannan Sadhasivam To: Vinod Koul Cc: agross@kernel.org, bjorn.andersson@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 10/18] ARM: dts: qcom: sdx55: Add QPIC NAND support Message-ID: <20210106072927.GB3131@thinkpad> References: <20210105122649.13581-1-manivannan.sadhasivam@linaro.org> <20210105122649.13581-11-manivannan.sadhasivam@linaro.org> <20210105155102.GD2771@vkoul-mobl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210105155102.GD2771@vkoul-mobl> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Tue, Jan 05, 2021 at 09:21:02PM +0530, Vinod Koul wrote: > On 05-01-21, 17:56, Manivannan Sadhasivam wrote: > > Add qpic_nand node to support QPIC NAND controller on SDX55 platform. > > Since there is no "aon" clock in SDX55, a dummy clock is provided. > > > > Signed-off-by: Manivannan Sadhasivam > > --- > > arch/arm/boot/dts/qcom-sdx55.dtsi | 22 ++++++++++++++++++++++ > > 1 file changed, 22 insertions(+) > > > > diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi > > index 1b9b990ad0a2..1a6947753972 100644 > > --- a/arch/arm/boot/dts/qcom-sdx55.dtsi > > +++ b/arch/arm/boot/dts/qcom-sdx55.dtsi > > @@ -41,6 +41,12 @@ pll_test_clk: pll-test-clk { > > #clock-cells = <0>; > > clock-frequency = <400000000>; > > }; > > + > > + nand_clk_dummy: nand-clk-dummy { > > Why dummy..? There is no such clock used on this platform but the driver requires it. > > + compatible = "fixed-clock"; > > + #clock-cells = <0>; > > + clock-frequency = <32000>; > > Is this sleep clock of platform..? > Always ON (AON) clock. Thanks, Mani