Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp450620ybt; Fri, 10 Jul 2020 04:12:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx4OjedDVW/2XQTaJXoNxshX+/2EbejLvSosvrHGIRSPm2X5Vj6GvKE0fo8c1C+q+YcUlL8 X-Received: by 2002:a50:9dc4:: with SMTP id l4mr79384182edk.52.1594379533393; Fri, 10 Jul 2020 04:12:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1594379533; cv=none; d=google.com; s=arc-20160816; b=AIv7XlTZQduFPC9fTrPmRqivZ5JgmrkXd4WOWBaxlEhzfzxReVjGQPNilcvi2f0J+8 QSDyrk7mjr/SnfADJjJpD/otQm3W6BIiaDdMLFS6xHxdA2Jcxe+XOK4Y3d31aTnNWVQW DCCt3ioh02hlBES1P82Y/l8ig6GlB6qRqZPJcleob6IREVDWMcB1slaqbDB3vYDINXHp 1gugdjHIa9GSwGgRfZPiikV3FWweveJZcHa52mjPnfNVbHRowuzLo4HPZCF7td5J2qEe FoBL6hWrkhCceu+nk2R6FrsdUznDF+yAhUWcNz/g2zqyC8d27cMWCCl5owyadPhGvGsQ bnBQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=bgoBg0vT86NrsTuwHUuY0qnUVNcClhUjdRlVz8Y7TKE=; b=ta56Wpvi6fHCZLAjvAc1BO+tvzWwG5NlFmUHvOT3iYA70m3aSiFXUtLJofWqYeXbO+ UNxcFJQv1ujFBPvWqvQf/tbdd9b6Yajig5bSCKg1DjSMyYOk+rjSQD0IhQI92s1fC0yc cmPm6iEBNvWUxIax9qt/8BpwZuggHO1bTHTNMmy5OywFBXWAAt6qkiSRHTfNB+2ff7hU lVQVH1fY6W2zgGrPye3x8aFWe91LHb3GB+l6VLQA/T2c7kgAGgVJKpm7Ac4MH16LwO2r VVToYYdwVo9b7GlN7gcLQrWJKxjwsPFzt7XXcXH/ecfWbOux9VtbV4ZzLtcdWGO+NK8w mE3Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=DaHGgEEG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p18si3176933ejb.157.2020.07.10.04.11.50; Fri, 10 Jul 2020 04:12:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=DaHGgEEG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727949AbgGJLKm (ORCPT + 99 others); Fri, 10 Jul 2020 07:10:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41350 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726369AbgGJLKm (ORCPT ); Fri, 10 Jul 2020 07:10:42 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1557CC08C5CE; Fri, 10 Jul 2020 04:10:42 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id w17so2108072ply.11; Fri, 10 Jul 2020 04:10:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=bgoBg0vT86NrsTuwHUuY0qnUVNcClhUjdRlVz8Y7TKE=; b=DaHGgEEGmlzpgsVxpafL78K63f9pg8pK4DQJ0e3sdMT6FZBcAGWs9J0qbf3jm6YWBE 7HJwFSW/t4BmyEDmuOGu58XH0gUxO/BVf+TUKsx/1buK1NPIGaMWNqpus/C9uOsZk6Zh A1jEgRnKGUbc/58IgVq67VvXpqcQ64pVI26KOaOqI5KqnCZmSrifUhPTXercRJuQErXH Ve+nvU5A2aMs8ro5YZsjyxSavNJNI0Prwog/nJJMUKUez7C4gMT9LQsMaZv2O1s5A9oT 7j8fA31ziMkvsLrq1mXIgVp8iaczoWZWwWt5geyHVBNIgnIF8L6rKEA9Gfi2mqvbfDOl dWRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=bgoBg0vT86NrsTuwHUuY0qnUVNcClhUjdRlVz8Y7TKE=; b=p+48yTUtaBGsW+kUFqpLOEs2k3c8yn7M+QFk/Dl11HjmJHvMxrtWOLux9aJdcJjhyr 0L5EM2wn0nu3EzwylZXUPbJUolRHs83yuRg11OJzq/e5FPLK8rzYzYzR7AYqWcmJLeQh +2PRrOzS1UYithVjdkfkGGR2J9SvaQMT39siCt1CGGuwcbF2a7bLWbm5ztpkRP17HnSE J47mli8MkLR0n2fM6Dfl5r7fVJcNfT/igdX8onVv9vmMhySBvFJz0AMpYzddxsJKsv5a 8JU2sdkCvXrTPH4fEH+bcMdyYWy4oRV3EaIX+FdNfeyt0fRHU5y1sRfVuE09yvhDpb4k 45eA== X-Gm-Message-State: AOAM532F1jXlrET9paf3uo6PFAWJzs+Re4om20ALM9sHouHX8pC+HHY3 Oxca8JXI+ajymqgT1d9gZNk= X-Received: by 2002:a17:902:7d8f:: with SMTP id a15mr18410159plm.37.1594379441641; Fri, 10 Jul 2020 04:10:41 -0700 (PDT) Received: from gli-arch.genesyslogic.com.tw (60-251-58-169.HINET-IP.hinet.net. [60.251.58.169]) by smtp.gmail.com with ESMTPSA id v15sm5415890pgo.15.2020.07.10.04.10.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 04:10:41 -0700 (PDT) From: Ben Chuang To: adrian.hunter@intel.com, ulf.hansson@linaro.org Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, ben.chuang@genesyslogic.com.tw, takahiro.akashi@linaro.org, greg.tu@genesyslogic.com.tw, Ben Chuang Subject: [RFC PATCH V3 14/21] mmc: sdhci: UHS-II support, handle vdd2 in case of power-off Date: Fri, 10 Jul 2020 19:11:21 +0800 Message-Id: <20200710111121.29671-1-benchuanggli@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: AKASHI Takahiro Configure a regulator for VDD2 in case of power-off. Signed-off-by: Ben Chuang Signed-off-by: AKASHI Takahiro --- drivers/mmc/host/sdhci.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 7f2537648a08..d38d734ec83f 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2333,6 +2333,11 @@ void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) if (!IS_ERR(mmc->supply.vmmc) && ios->power_mode == MMC_POWER_OFF) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0); + if (IS_ENABLED(CONFIG_MMC_SDHCI_UHS2) && + host->mmc->caps & MMC_CAP_UHS2 && + !IS_ERR(mmc->supply.vmmc2) && + ios->power_mode == MMC_POWER_OFF) + mmc_regulator_set_ocr(mmc, mmc->supply.vmmc2, 0); return; } -- 2.27.0