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 C85BBC83F33 for ; Tue, 5 Sep 2023 08:28:29 +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=GNSx2p2aCMl+76JSUb16hRqXA8dpMvEjKzJbX0ql8Ww=; b=Nf437NyH7KOEes dit8Xw+A3UQOIMvCtYbvkCyXCXMja7mXkS72MAjQLlx+cZ27wtVNmCgqPfjx35xKF3qYWJUw3yG6L 3jlOIX5/1Qeoy8/IJ/VJLhWis0VHFGIQ1P3zJ34Gp+BVArqV940Z78xyfxrMFxTziFEZeClZNkNmx 0BV7lO+iXEuMgPJAHrMAzsS0aXkFkG1464ijJUje+1IHLqDJeKEVs4je2iwWeLqJPRJaNhKJUE5Rk fU984oygHQ/ZcZhRT+ModIf/ADBYls0a4yW39J+0r4HqXIGNXfENL052pNHdSYf7vAqrhC9G/IExa jSfL0Vptr11UQe/wCP2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qdRPl-005We6-2a; Tue, 05 Sep 2023 08:28:01 +0000 Received: from mail-wm1-x32a.google.com ([2a00:1450:4864:20::32a]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qdRPh-005Wcx-38 for linux-arm-kernel@lists.infradead.org; Tue, 05 Sep 2023 08:27:59 +0000 Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-401d6f6b2e0so18302535e9.1 for ; Tue, 05 Sep 2023 01:27:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1693902474; x=1694507274; darn=lists.infradead.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=yZOJVeABpFpne+4zxTVbLhiPldIS4DZuhrgZSQO5xhg=; b=uDgXZ0r5cdtuqIShj/K6uwg90dJnriaEMD0pK58XyjlxHSbPKSEx2r6aqDJCxUNLyM d6bBW+ESzdTV5yO6pGWLcCaRs6tjcshqByaqISriD5Q3GqHyTBPyZ5ZhgMORfDjaGcIh tXUvRmYt0Kirxtff+lu0jAwYSbbTubplgbPcs8sjUYspIP6JYkzByX0yQtPW6g3qYnza IhGIw3RdgYFznQyYDV5O/zTApE1Q256k/0ibRvHYyn6pXxVvzKv//ZHXSdjzuodjIuzZ CTL5ERZwdbY3VW1Pu3FbsWekbmTXCggld1Hyl+bbmpx0KaxkdxhV/kG/030hf8OVtTuW gQnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693902474; x=1694507274; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=yZOJVeABpFpne+4zxTVbLhiPldIS4DZuhrgZSQO5xhg=; b=eyJ4azS1e6ClM/9fHXpLzevz/DRYtoKBlRk849oHZjCYHVdA9IGy8eskwp9+iylD9S bdTX+ctCGZ4PVcUX/P0OSetLDnzropAPCJaB+Bbuw9/91bNcRAxe911fEIZktpMFb0Z4 L629sgTGF826T9bSaPLAQqmdqK8xr+69DQCw8SNWTZ2g8RiS8uzJEyUNUo6BP1yOI5Cu fHZmyuGuLt6U/Ty0hMB+dVbuN+KXIIScN6LNDErp6koZutTHiseY1MTnMVEscp2Ptslv VpOt4Ms265+8A75UdFe9YFoq+i31bRzCj79keVoLDyb85GrZ94pzHucR+MrVhqgcwDw6 1t/w== X-Gm-Message-State: AOJu0YwJXzObOXT+nxfbqtD1TvPmdHgxlJX0oOHxOeKFyV1KbKgDWfFE euEf0lJQMoxWkJydt9yQojHINQ== X-Google-Smtp-Source: AGHT+IG/8oMolQYl3peTlkwkusxIIAHFH1Y84dqOJM5uxINZi5NFn9P2rlDqHiO5pvuSl/HD1+tYoQ== X-Received: by 2002:a05:600c:4656:b0:401:b24b:8279 with SMTP id n22-20020a05600c465600b00401b24b8279mr12036182wmo.1.1693902474406; Tue, 05 Sep 2023 01:27:54 -0700 (PDT) Received: from localhost ([102.36.222.112]) by smtp.gmail.com with ESMTPSA id n9-20020a05600c294900b003feff926fc5sm16206338wmd.17.2023.09.05.01.27.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Sep 2023 01:27:53 -0700 (PDT) Date: Tue, 5 Sep 2023 11:27:50 +0300 From: Dan Carpenter To: Linus Walleij Cc: Bartosz Golaszewski , Mark Brown , Florian Fainelli , Andy Shevchenko , Ray Jui , Scott Branden , Broadcom internal kernel review list , linux-spi@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Bartosz Golaszewski Subject: Re: [RFT PATCH v2] spi: bcm2835: reduce the abuse of the GPIO API Message-ID: <527c52aa-e9c6-41d5-a60d-60d79ab94439@kadam.mountain> References: <20230901111548.12733-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230905_012758_008918_046BB578 X-CRM114-Status: GOOD ( 19.22 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gRnJpLCBTZXAgMDEsIDIwMjMgYXQgMDI6MTU6MzlQTSArMDIwMCwgTGludXMgV2FsbGVpaiB3 cm90ZToKPiBPbiBGcmksIFNlcCAxLCAyMDIzIGF0IDE6MTXigK9QTSBCYXJ0b3N6IEdvbGFzemV3 c2tpIDxicmdsQGJnZGV2LnBsPiB3cm90ZToKPiAKPiA+IEZyb206IEJhcnRvc3ogR29sYXN6ZXdz a2kgPGJhcnRvc3ouZ29sYXN6ZXdza2lAbGluYXJvLm9yZz4KPiA+Cj4gPiBDdXJyZW50bHkgdGhl IGJjbTI4MzUgU1BJIGRyaXZlciB1c2VzIGZ1bmN0aW9ucyB0aGF0IGFyZSBhdmFpbGFibGUKPiA+ IGV4Y2x1c2l2ZWx5IHRvIEdQSU8gcHJvdmlkZXJzIGFzIGEgd2F5IHRvIGhhbmRsZSBhIHBsYXRm b3JtIHF1aXJrLiBMZXQncwo+ID4gdXNlIGEgc2xpZ2h0bHkgYmV0dGVyIGFsdGVybmF0aXZlIHRo YXQgYXZvaWRzIHBva2luZyBhcm91bmQgaW4gR1BJT0xJQidzCj4gPiBpbnRlcm5hbHMgYW5kIHVz ZSBHUElPIGxvb2t1cCB0YWJsZXMuCj4gPgo+ID4gTGluazogaHR0cHM6Ly93d3cuc3Bpbmljcy5u ZXQvbGlzdHMvbGludXgtZ3Bpby9tc2czNjIxOC5odG1sCj4gPiBTaWduZWQtb2ZmLWJ5OiBCYXJ0 b3N6IEdvbGFzemV3c2tpIDxiYXJ0b3N6LmdvbGFzemV3c2tpQGxpbmFyby5vcmc+Cj4gCj4gPiAr I2luY2x1ZGUgPGxpbnV4L2NsZWFudXAuaD4KPiAoLi4uKQo+ID4gLSAgICAgICBzdHJ1Y3QgZ3Bp b19jaGlwICpjaGlwOwo+ID4gKyAgICAgICBzdHJ1Y3QgZ3Bpb2RfbG9va3VwX3RhYmxlICpsb29r dXAgX19mcmVlKGtmcmVlKSA9IE5VTEw7Cj4gCj4gV2hvYSEKPiBUaGlzIGlzIHJlYWxseSBuZWF0 LgoKWWVhaC4gIEkgbGlrZSB0aGlzIHN0dWZmLiAgSXQgc2hvdWxkIGZpeCBhIGxvdCBvZiBpc3N1 ZXMuICBJbiBzb21lIHdheXMKSSBwcmVmZXIgdGhpcyBraW5kIG9mIGNsZWFuIHVwIHRvIGRldm1f IG1hbmFnZWQgcmVzb3VyY2VzLgoKPiBBcyBub3RlZCwgaXQgd2lsbCBjb25mdXNlIHN0YXRpYyBj aGVja2VycyBhdCBubyBlbmQsIGJ1dCB0aGV5IGp1c3QgaGF2ZQo+IHRvIGFkb3B0LiAoQ0MgdG8g RGFuIEMgaWYgaGUgbm93IHJ1bnMgaW50byB0aGlzLikKCkkgdGhpbmsgSSB1cGRhdGVkIFNtYXRj aCB0byBwYXJzZSB0aGlzIGNvcnJlY3RseS4gIEkndmUgdGVzdGVkIG9uIHRoaXMKcGF0Y2ggYW5k IGl0IHNlZW1zIHRvIHdvcmsgb2theS4gIFRoZXJlIHByb2JhYmx5IHdpbGwgYmUgc29tZSBmYWxs IG91dAppbiB3ZWlyZCBjb3JuZXJzIG9mIFNtYXRjaC4gIExldCBtZSBrbm93IGlmIHlvdSBzZWUg YW55IHByb2JsZW1zLgoKcmVnYXJkcywKZGFuIGNhcnBlbnRlcgoKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBs aXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK