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=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no 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 94A26C4361B for ; Mon, 14 Dec 2020 09:28:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 457F622583 for ; Mon, 14 Dec 2020 09:28:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728694AbgLNJ1e convert rfc822-to-8bit (ORCPT ); Mon, 14 Dec 2020 04:27:34 -0500 Received: from mail-lf1-f68.google.com ([209.85.167.68]:33302 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726889AbgLNJ10 (ORCPT ); Mon, 14 Dec 2020 04:27:26 -0500 Received: by mail-lf1-f68.google.com with SMTP id l11so28424489lfg.0; Mon, 14 Dec 2020 01:27:09 -0800 (PST) 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:content-transfer-encoding; bh=jo/1+FyF+IsssW4QTtp7VT7/1NWdibvPFQ9XrhExF8Q=; b=EIQFkoMlAwqzxgVCMHCJRMYpOs+eNEArjJyDPOfeyNoQlyrqX1hFDcc40c1g18XWcJ 7T9qVgyaBRibf38ie7LeIK8r4KQjHJD4XYuATJvLL08UEgbQoqFwA71YV5hi5DEupkND PSbd1PBG1MkopkOXULersDScbCs1ROeA+k1xSfi3iXhHRtDrztH+khVtpkyXy1Cz6kDA yst01+hcDXyTZuYf9bg7sMceWRURLVqmbgDuHvKER/vPgxNqBNNts/fhHgYgOkzR7Uk8 WycOShHi4NRYsYjaR26fXZOY7dR1gbPXR5VUgCQga2dmZwHVNNkp1c2lO4DLd/N00zuK e9ZA== X-Gm-Message-State: AOAM533O3tQ4STwH0QoRpaWbbFNEkGwAbWY7h7l+JTYGogoGxb9Vo4gp 2/cGVzc3HcKMiKKUA9lsEFZaI8IW8RN63w== X-Google-Smtp-Source: ABdhPJwhCq7dLa/57hd23oCtY9WoqeiiPRGrS7IB7zA9wbypY1uS1GMwwCSIqJuRwxyhq7PRgw34Gg== X-Received: by 2002:a2e:b8d3:: with SMTP id s19mr10152363ljp.35.1607938003377; Mon, 14 Dec 2020 01:26:43 -0800 (PST) Received: from mail-lf1-f46.google.com (mail-lf1-f46.google.com. [209.85.167.46]) by smtp.gmail.com with ESMTPSA id f2sm2249967ljc.118.2020.12.14.01.26.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Dec 2020 01:26:42 -0800 (PST) Received: by mail-lf1-f46.google.com with SMTP id x20so8852902lfe.12; Mon, 14 Dec 2020 01:26:42 -0800 (PST) X-Received: by 2002:a2e:6e06:: with SMTP id j6mr9929044ljc.282.1607938002616; Mon, 14 Dec 2020 01:26:42 -0800 (PST) MIME-Version: 1.0 References: <20201202135409.13683-1-andre.przywara@arm.com> <20201202135409.13683-3-andre.przywara@arm.com> <70df5b048c81485053df91a3e53dc840487677e3.camel@aosc.io> In-Reply-To: <70df5b048c81485053df91a3e53dc840487677e3.camel@aosc.io> From: Chen-Yu Tsai Date: Mon, 14 Dec 2020 17:26:31 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 2/8] pinctrl: sunxi: Add support for the Allwinner H616 pin controller To: Icenowy Zheng Cc: Andre Przywara , Maxime Ripard , Jernej Skrabec , Icenowy Zheng , linux-arm-kernel , linux-sunxi , Linus Walleij , Rob Herring , Yangtao Li , linux-kernel , "open list:GPIO SUBSYSTEM" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Mon, Dec 14, 2020 at 12:28 AM Icenowy Zheng wrote: > > 在 2020-12-02星期三的 13:54 +0000，Andre Przywara写道： > > Port A is used for an internal connection to some analogue circuitry > > which looks like an AC200 IP (as in the H6), though this is not > > mentioned in the manual. > > When developing for V831, I found that PIO controller in H616 (and > V831) has the functionality of selecting IO voltage of PF bank (needed > to handle UHS-I). > > How should we model this in PIO driver? I suppose we could expose it as a regulator for the mmc node to consume as its vqmmc-supply? ChenYu 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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 78109C1B0D8 for ; Mon, 14 Dec 2020 10:32:09 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 CFB0022AED for ; Mon, 14 Dec 2020 10:32:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CFB0022AED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csie.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From:In-Reply-To: References:MIME-Version:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DYmUCIDAAdeGXRi0j3fd/UT4S0h+pCpWkyVEmiMsbRA=; b=QCI1bNB+TyvKRgKcuJW9BjxxM 6IPCDiEOkC7R5wGDr9IjYj786VVP7b89rEoC05BLLjOV8rf6uQvIgMQ7nT32b9w4lqoUN+zQc8h8L gGaqMPGr8M4XGTNtXkm8+95LwhjoKVItB1nm4lmibsNenMC5T+tfkd3B8zvsUYKGkgH4Onc0fTxAt P1ifP4Pio1HWbBYCR2u6r9x7Xw6ZqXYkfod8rh0ufOJ6IdH5Iy0VlnetgEzlPfhV7b+wqqqhaIzyM fdLUAhrPcEbV+oDxLeqHe/3DkUQdk8PbA+2VixOkp0vgfWGHxeR47Q6H9qSEaPZOXRjo2OB7n39uJ eJni451fw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kol8b-0005lh-Ig; Mon, 14 Dec 2020 10:31:29 +0000 Received: from mail-lf1-f66.google.com ([209.85.167.66]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kok80-000727-7m for linux-arm-kernel@lists.infradead.org; Mon, 14 Dec 2020 09:27:09 +0000 Received: by mail-lf1-f66.google.com with SMTP id o19so2762327lfo.1 for ; Mon, 14 Dec 2020 01:26:45 -0800 (PST) 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:content-transfer-encoding; bh=jo/1+FyF+IsssW4QTtp7VT7/1NWdibvPFQ9XrhExF8Q=; b=SAc872nLMn1rsa4xelfm+cwWJNiW0WHYoeoVlpv9m7EQ25HHe1SllvzG0MV8qEo4+I 0/zq1hnibYWAywoSe00C0jO8hfl1jq0AwEaudAhy1y8jXBXuTGBTopzIMzWep9LhoNeS yEihi5ZQJh+tSs5o9jJx2Ungg5jspfS5Szn13w6Uo/YZi0Gr8ZssZP0/06qDfPt7JmCa iQYDFytXBVOBXUCr5P++hHHOgLXObfroG6PxtEASm2WWkfT2/lA56o1mBHw10dwRszVq Tea6ZSrpk1Oky/EM+/Nelx0MEHpxVP8YLftyuYi23J2Gy+7VytOASEjES1efU85yMAv6 B5Cg== X-Gm-Message-State: AOAM530SHQK0e5swu+zVxZkei60yhMXv9qwpDCZShFMutZjLmhgNlQOE n6vTeV0GTljJQdfsq7YczT0kHXvvNGd01Q== X-Google-Smtp-Source: ABdhPJx1nSZhT1FDcTUYncrASJB8FnN2a+0PBL0k6VjbgfCUZhuLVMl4gfhOhbo7Vno2GUtxxz7oew== X-Received: by 2002:a2e:9907:: with SMTP id v7mr9629302lji.498.1607938003998; Mon, 14 Dec 2020 01:26:43 -0800 (PST) Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com. [209.85.167.52]) by smtp.gmail.com with ESMTPSA id w24sm1657926lfl.199.2020.12.14.01.26.42 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Dec 2020 01:26:43 -0800 (PST) Received: by mail-lf1-f52.google.com with SMTP id m12so28423644lfo.7 for ; Mon, 14 Dec 2020 01:26:42 -0800 (PST) X-Received: by 2002:a2e:6e06:: with SMTP id j6mr9929044ljc.282.1607938002616; Mon, 14 Dec 2020 01:26:42 -0800 (PST) MIME-Version: 1.0 References: <20201202135409.13683-1-andre.przywara@arm.com> <20201202135409.13683-3-andre.przywara@arm.com> <70df5b048c81485053df91a3e53dc840487677e3.camel@aosc.io> In-Reply-To: <70df5b048c81485053df91a3e53dc840487677e3.camel@aosc.io> From: Chen-Yu Tsai Date: Mon, 14 Dec 2020 17:26:31 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 2/8] pinctrl: sunxi: Add support for the Allwinner H616 pin controller To: Icenowy Zheng X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201214_042648_359999_8F292B79 X-CRM114-Status: GOOD ( 13.58 ) 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: Jernej Skrabec , Andre Przywara , Linus Walleij , linux-kernel , Maxime Ripard , "open list:GPIO SUBSYSTEM" , linux-sunxi , Rob Herring , Icenowy Zheng , Yangtao Li , linux-arm-kernel 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 T24gTW9uLCBEZWMgMTQsIDIwMjAgYXQgMTI6MjggQU0gSWNlbm93eSBaaGVuZyA8aWNlbm93eUBh b3NjLmlvPiB3cm90ZToKPgo+IOWcqCAyMDIwLTEyLTAy5pif5pyf5LiJ55qEIDEzOjU0ICswMDAw 77yMQW5kcmUgUHJ6eXdhcmHlhpnpgZPvvJoKPiA+IFBvcnQgQSBpcyB1c2VkIGZvciBhbiBpbnRl cm5hbCBjb25uZWN0aW9uIHRvIHNvbWUgYW5hbG9ndWUgY2lyY3VpdHJ5Cj4gPiB3aGljaCBsb29r cyBsaWtlIGFuIEFDMjAwIElQIChhcyBpbiB0aGUgSDYpLCB0aG91Z2ggdGhpcyBpcyBub3QKPiA+ IG1lbnRpb25lZCBpbiB0aGUgbWFudWFsLgo+Cj4gV2hlbiBkZXZlbG9waW5nIGZvciBWODMxLCBJ IGZvdW5kIHRoYXQgUElPIGNvbnRyb2xsZXIgaW4gSDYxNiAoYW5kCj4gVjgzMSkgaGFzIHRoZSBm dW5jdGlvbmFsaXR5IG9mIHNlbGVjdGluZyBJTyB2b2x0YWdlIG9mIFBGIGJhbmsgKG5lZWRlZAo+ IHRvIGhhbmRsZSBVSFMtSSkuCj4KPiBIb3cgc2hvdWxkIHdlIG1vZGVsIHRoaXMgaW4gUElPIGRy aXZlcj8KCkkgc3VwcG9zZSB3ZSBjb3VsZCBleHBvc2UgaXQgYXMgYSByZWd1bGF0b3IgZm9yIHRo ZSBtbWMgbm9kZSB0byBjb25zdW1lCmFzIGl0cyB2cW1tYy1zdXBwbHk/CgpDaGVuWXUKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJu ZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRw Oi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK