From patchwork Tue Jun 6 07:24:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raymond Hackley X-Patchwork-Id: 10334 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp3212373vqr; Tue, 6 Jun 2023 00:38:41 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5O9Yt3TVhn6ekMyvIjrvfaOIxEiAmlR++DWHNNHVX6Fd8cnN5V7GK8PU3yg/fp1Kc8Ii9q X-Received: by 2002:a05:620a:6645:b0:75d:5534:ec3c with SMTP id qg5-20020a05620a664500b0075d5534ec3cmr924184qkn.52.1686037121064; Tue, 06 Jun 2023 00:38:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686037121; cv=none; d=google.com; s=arc-20160816; b=dvUUFkqyD0QHjOfS905PTuEB9rYpVzynAZEpvybZGkqX2CLh8JvcTpn7cnC0/lFrnP p4OCqU1LNxRpeVsyL42KgVc47+AM2Jin+KDfmBpYr4cR3T8cUhqGTz4was4PQMeQXNXw VQ94z2nmxvZL+xjrDCXxE6vPvj9UnW4TwPxLusCLFnBnaqpVHC1x35d/EJ0j93+FXV+W IW274t3HwEubNahfPiAmTJq8Ei74m6lmOSVTwOaWPvmmigl4bB2Ue/kLhPF0wXY0W9qo idxgcFVvl18ksxUfjNRsJAmCWXt9CRJ7OdnJVBJ4fe+S3b+a0rzaGn1NoupcTJ0KCS55 IakA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :feedback-id:message-id:subject:cc:from:to:dkim-signature:date; bh=ev8Fcx4uRSKBT0UZ+/9daeSWpL6Mf5xGj3ULdK8RFiY=; b=RFzNKsIYeRkjAEfcBgLsETmQtAvJjvSllgcO+OuFT8KMVPt1m6LBfP7D8oSgEsVtJz 6MHxeQ+c3Fxd38rbOkqb+q/d4tVD6YFO3NOpbBz2LN5SQzClPLdE2VPe55jdhlH1NIM6 OkLDI1JO1sxgJsqaYcDpZ+bQ6n6Cc/QaELNsZTOq5kNCcLFY+vChp9ZfQWb07tmOvqVt L+MLrVmMjKhty9B+9RmX44GQsjZJJ2qTAPOZiXtnC2NIDTRMPplr93voWjw5DCIeN7hk uNo9yQkrWeKKej8y4C4pyy/ze7aXGqqGfvwNczR27nyfuX/py2xRZRdJ/ouTUXloR9Gc 4xCw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@protonmail.com header.s=protonmail3 header.b=HBpp+eLv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id o16-20020a05620a111000b0075d59dec7desi2881366qkk.456.2023.06.06.00.38.27; Tue, 06 Jun 2023 00:38:41 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@protonmail.com header.s=protonmail3 header.b=HBpp+eLv; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=protonmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231878AbjFFHZQ (ORCPT + 99 others); Tue, 6 Jun 2023 03:25:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231147AbjFFHYv (ORCPT ); Tue, 6 Jun 2023 03:24:51 -0400 Received: from mail-4318.protonmail.ch (mail-4318.protonmail.ch [185.70.43.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3E90EC; Tue, 6 Jun 2023 00:24:49 -0700 (PDT) Date: Tue, 06 Jun 2023 07:24:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1686036287; x=1686295487; bh=ev8Fcx4uRSKBT0UZ+/9daeSWpL6Mf5xGj3ULdK8RFiY=; h=Date:To:From:Cc:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=HBpp+eLvDZ4VqGk0hW66/ImSZZVzxoqc0y9X9pn/zllzxcKBeZ4pcRVc8ibKsDUcU So9Nvov/Lp7tDXg/gFLx/97hPHUdW4KXFK9BXhA0YlcLNZfeFse1VvDANNY8CxYbq5 hfyipSt1gfPHb5qLkObggAXc+OjFHcU9E1UVgKvnos7cmqqIVtiZ57l7MJWd5jxIuU eFsAKMaEQAu4ksgEZVxAl3hU2EiOZ+uLtWaEzwzhPDZCTRKXKlDbJKStoHgKpeeZsv uYbrTQaGzmilWxbvRgBRDvyzSh0TO+yBkGz+F8VQ9/7zZlceZdxmDtePa3UFMDD8p/ gKb07+xRfRKOA== To: linux-kernel@vger.kernel.org From: Raymond Hackley Cc: Krzysztof Kozlowski , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Liam Girdwood , Mark Brown , Michael Walle , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Jeremy Kerr , Raymond Hackley , netdev@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 0/2] NFC: nxp-nci: Add pad supply voltage pvdd-supply Message-ID: <20230606071824.144990-1-raymondhackley@protonmail.com> Feedback-ID: 49437091:user:proton MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767938060508553721?= X-GMAIL-MSGID: =?utf-8?q?1767938060508553721?= PN547/553, QN310/330 chips on some devices require a pad supply voltage (PVDD). Otherwise, the NFC won't power up. Implement support for pad supply voltage pvdd-supply that is enabled by the nxp-nci driver so that the regulator gets enabled when needed.