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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 D36CCC468C2 for ; Mon, 10 Jun 2019 07:57:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A9D8620859 for ; Mon, 10 Jun 2019 07:57:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="C/7BgS21" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388121AbfFJH5e (ORCPT ); Mon, 10 Jun 2019 03:57:34 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:45945 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387781AbfFJH5e (ORCPT ); Mon, 10 Jun 2019 03:57:34 -0400 Received: by mail-wr1-f67.google.com with SMTP id f9so8095649wre.12 for ; Mon, 10 Jun 2019 00:57:33 -0700 (PDT) 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:content-transfer-encoding:in-reply-to :user-agent; bh=xTVf10rNwhHdq0na/JiMNEiN+1J2gR7CZjLBDvBlZ9M=; b=C/7BgS21M51i7i2CmNw0m1n793WHuwfoYQkS3WRWJWKQsQBxjw9CIy2+Faq9ymMTeV U2GBuJzPbjKCHDCazNCv3EufybIeE1wUBtLZaPDWMGaINHWIIzfHC+0p9nVF7beZGSBd //LURySsxd2kT8FOBdUsOWxnFZ+5dl+hoVq7XeFhuZowUdZd4O1UvhPIRq4tH0zazkBr 3TnjUYgkVr92aniAKuyUF8QQKGfjozeMSXNOnfXAnZNynC+7HVoNCxcff8tCQ4ZbboQl zVeN/hmZoEiKQoXh76n41vtHuJpPK1irmunendNLi9m6ZVhJKXOgCoZBuaGpKeVJspaT PIVg== 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:content-transfer-encoding :in-reply-to:user-agent; bh=xTVf10rNwhHdq0na/JiMNEiN+1J2gR7CZjLBDvBlZ9M=; b=Nd//GXJO0ZceIjHOkFs4shb2Nwa/+IbpjqEGY+86QAR3fzXku9GzGkTJ4V2AgXmOzB BKEcM4kccBPURUI0KAnRmCi30ehtNZkYSCr+nETBFjTqH2Cn3uhpGD3J3iFEh3JUQivf VZrCbVrJpTBmOkx8laWCJiSclXAiFYOlTHGr1vbUBP5ahvfvpmxEIwZDO9K0KK1TpKQ7 x5/A+RgbabmhtLVI4ke54y6UeppkOEe2kxI0gDOGG4r5vXpIHt7nybi5BhObt5JVCFik e8NoUafFyiqQOWOthpuwJaThM5pSvSxDavY3dlKPJv5etqclA4rvEacyBA8J0Q7W49yK KCeA== X-Gm-Message-State: APjAAAVHEEzTGjWntFvEWWmy4JzP1wI7BhcyTVOucaLVYK1nLC5BdzHa HdmfT/dcvLbITvnt539BxSL5Lg== X-Google-Smtp-Source: APXvYqwPND89CTG631SsvW5xJabNs8hX8frrZKJyV7VaYPuMk/7oG5ltYmF1iH5bZQdZa0Uy/r0eCA== X-Received: by 2002:a5d:6583:: with SMTP id q3mr47343484wru.184.1560153452753; Mon, 10 Jun 2019 00:57:32 -0700 (PDT) Received: from dell ([2.31.167.229]) by smtp.gmail.com with ESMTPSA id f13sm5796159wrt.27.2019.06.10.00.57.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 10 Jun 2019 00:57:32 -0700 (PDT) Date: Mon, 10 Jun 2019 08:57:30 +0100 From: Lee Jones To: Bjorn Andersson Cc: Linus Walleij , alokc@codeaurora.org, Andy Gross , David Brown , Wolfram Sang , Felipe Balbi , Greg KH , Linux ARM , "linux-kernel@vger.kernel.org" , jlhugo@gmail.com, linux-i2c@vger.kernel.org, MSM , "open list:GPIO SUBSYSTEM" , linux-usb@vger.kernel.org Subject: Re: [PATCH 3/8] pinctrl: msm: Add ability for drivers to supply a reserved GPIO list Message-ID: <20190610075730.GH4797@dell> References: <20190605114302.22509-1-lee.jones@linaro.org> <20190605114302.22509-3-lee.jones@linaro.org> <20190608041044.GK24059@builder> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190608041044.GK24059@builder> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Fri, 07 Jun 2019, Bjorn Andersson wrote: > On Fri 07 Jun 16:02 PDT 2019, Linus Walleij wrote: > > > On Wed, Jun 5, 2019 at 1:43 PM Lee Jones wrote: > > > > > When booting MSM based platforms with Device Tree or some ACPI > > > implementations, it is possible to provide a list of reserved pins > > > via the 'gpio-reserved-ranges' and 'gpios' properties respectively. > > > However some ACPI tables are not populated with this information, > > > thus it has to come from a knowledgable device driver instead. > > > > > > Here we provide the MSM common driver with additional support to > > > parse this informtion and correctly populate the widely used > > > 'valid_mask'. > > > > > > Signed-off-by: Lee Jones > > > > Exactly how we should use of the API, so if Björn can supply an > > ACK to patches 3 and 4 I'm happy to apply them. > > > > Björn? > > > > I'm waiting for a version that does not specify the reserved_gpios for > struct msm_pinctrl_soc_data sdm845_pinctrl {}, as this would override > the ability of getting these from DT. > > I haven't seen such revision yet, will review it once I find it. Just testing it now. It should be on the list by the time you start. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog 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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,T_DKIMWL_WL_HIGH,USER_AGENT_MUTT 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 75B69C282DD for ; Mon, 10 Jun 2019 07:57:38 +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 4D9F520833 for ; 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Mon, 10 Jun 2019 00:57:32 -0700 (PDT) Received: from dell ([2.31.167.229]) by smtp.gmail.com with ESMTPSA id f13sm5796159wrt.27.2019.06.10.00.57.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 10 Jun 2019 00:57:32 -0700 (PDT) Date: Mon, 10 Jun 2019 08:57:30 +0100 From: Lee Jones To: Bjorn Andersson Subject: Re: [PATCH 3/8] pinctrl: msm: Add ability for drivers to supply a reserved GPIO list Message-ID: <20190610075730.GH4797@dell> References: <20190605114302.22509-1-lee.jones@linaro.org> <20190605114302.22509-3-lee.jones@linaro.org> <20190608041044.GK24059@builder> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190608041044.GK24059@builder> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190610_005734_694791_FF02D243 X-CRM114-Status: GOOD ( 18.21 ) 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: Felipe Balbi , Wolfram Sang , Greg KH , Linus Walleij , linux-usb@vger.kernel.org, "linux-kernel@vger.kernel.org" , David Brown , alokc@codeaurora.org, linux-i2c@vger.kernel.org, "open list:GPIO SUBSYSTEM" , MSM , Andy Gross , jlhugo@gmail.com, Linux ARM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCAwNyBKdW4gMjAxOSwgQmpvcm4gQW5kZXJzc29uIHdyb3RlOgoKPiBPbiBGcmkgMDcg SnVuIDE2OjAyIFBEVCAyMDE5LCBMaW51cyBXYWxsZWlqIHdyb3RlOgo+IAo+ID4gT24gV2VkLCBK dW4gNSwgMjAxOSBhdCAxOjQzIFBNIExlZSBKb25lcyA8bGVlLmpvbmVzQGxpbmFyby5vcmc+IHdy b3RlOgo+ID4gCj4gPiA+IFdoZW4gYm9vdGluZyBNU00gYmFzZWQgcGxhdGZvcm1zIHdpdGggRGV2 aWNlIFRyZWUgb3Igc29tZSBBQ1BJCj4gPiA+IGltcGxlbWVudGF0aW9ucywgaXQgaXMgcG9zc2li bGUgdG8gcHJvdmlkZSBhIGxpc3Qgb2YgcmVzZXJ2ZWQgcGlucwo+ID4gPiB2aWEgdGhlICdncGlv LXJlc2VydmVkLXJhbmdlcycgYW5kICdncGlvcycgcHJvcGVydGllcyByZXNwZWN0aXZlbHkuCj4g PiA+IEhvd2V2ZXIgc29tZSBBQ1BJIHRhYmxlcyBhcmUgbm90IHBvcHVsYXRlZCB3aXRoIHRoaXMg aW5mb3JtYXRpb24sCj4gPiA+IHRodXMgaXQgaGFzIHRvIGNvbWUgZnJvbSBhIGtub3dsZWRnYWJs ZSBkZXZpY2UgZHJpdmVyIGluc3RlYWQuCj4gPiA+Cj4gPiA+IEhlcmUgd2UgcHJvdmlkZSB0aGUg TVNNIGNvbW1vbiBkcml2ZXIgd2l0aCBhZGRpdGlvbmFsIHN1cHBvcnQgdG8KPiA+ID4gcGFyc2Ug dGhpcyBpbmZvcm10aW9uIGFuZCBjb3JyZWN0bHkgcG9wdWxhdGUgdGhlIHdpZGVseSB1c2VkCj4g PiA+ICd2YWxpZF9tYXNrJy4KPiA+ID4KPiA+ID4gU2lnbmVkLW9mZi1ieTogTGVlIEpvbmVzIDxs ZWUuam9uZXNAbGluYXJvLm9yZz4KPiA+IAo+ID4gRXhhY3RseSBob3cgd2Ugc2hvdWxkIHVzZSBv ZiB0aGUgQVBJLCBzbyBpZiBCasO2cm4gY2FuIHN1cHBseSBhbgo+ID4gQUNLIHRvIHBhdGNoZXMg MyBhbmQgNCBJJ20gaGFwcHkgdG8gYXBwbHkgdGhlbS4KPiA+IAo+ID4gQmrDtnJuPwo+ID4gCj4g Cj4gSSdtIHdhaXRpbmcgZm9yIGEgdmVyc2lvbiB0aGF0IGRvZXMgbm90IHNwZWNpZnkgdGhlIHJl c2VydmVkX2dwaW9zIGZvcgo+IHN0cnVjdCBtc21fcGluY3RybF9zb2NfZGF0YSBzZG04NDVfcGlu Y3RybCB7fSwgYXMgdGhpcyB3b3VsZCBvdmVycmlkZQo+IHRoZSBhYmlsaXR5IG9mIGdldHRpbmcg dGhlc2UgZnJvbSBEVC4KPiAKPiBJIGhhdmVuJ3Qgc2VlbiBzdWNoIHJldmlzaW9uIHlldCwgd2ls bCByZXZpZXcgaXQgb25jZSBJIGZpbmQgaXQuCgpKdXN0IHRlc3RpbmcgaXQgbm93LiAgSXQgc2hv dWxkIGJlIG9uIHRoZSBsaXN0IGJ5IHRoZSB0aW1lIHlvdSBzdGFydC4KCi0tIApMZWUgSm9uZXMg W+adjueQvOaWr10KTGluYXJvIFNlcnZpY2VzIFRlY2huaWNhbCBMZWFkCkxpbmFyby5vcmcg4pSC IE9wZW4gc291cmNlIHNvZnR3YXJlIGZvciBBUk0gU29DcwpGb2xsb3cgTGluYXJvOiBGYWNlYm9v ayB8IFR3aXR0ZXIgfCBCbG9nCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVs QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9s aXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==