From patchwork Fri Mar 6 17:44:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424579 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5A64C14BC for ; Fri, 6 Mar 2020 17:45:05 +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 F08BF20656 for ; Fri, 6 Mar 2020 17:45:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="GeY2psEG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F08BF20656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Blr5VpEaWPuT0a1uppPM3y2oBuWbTRHRgAttpsTc+94=; b=GeY2psEGypFna6 t9lO3lUTqkkKYs68INWhKBKTsAoOkY9dDMp+Ma5m5xDXSTtFnAUyfXCQyo6lOSI5ZnA0qMCtXqYUV u7QWWc39L4J0Rvxavdq599PYWrGdZ9piyx3LIZ6wGhAQNiaTLn6ZNsvUOrFhQAvC9GpgWtLEtWZJ3 dh6WpgO+2Qj1lGgJHJX6n7JeG075jmWzznq2cSJLThhshccCP9PADzCGUwG2OWvw+SNBOg9vl75Q4 bE9iVEm3k+856koCv0MuM5O6zb8b0232+B6iGOypgJVcDD2rzCcNXPcp9fci2NclnFwwECkGGzQoV QEXM3FV2wmdH3dH4hEzg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1u-0008Q3-1w; Fri, 06 Mar 2020 17:44:58 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1M-0007ul-FV; Fri, 06 Mar 2020 17:44:25 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 17F5AAC46; Fri, 6 Mar 2020 17:44:23 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 01/11] mmc: sdhci: Introduce sdhci_set_power_and_bus_voltage() Date: Fri, 6 Mar 2020 18:44:03 +0100 Message-Id: <20200306174413.20634-2-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094424_667258_916E0655 X-CRM114-Status: GOOD ( 10.25 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Some controllers diverge from the standard way of setting power and need their bus voltage register to be configured regardless of the whether they use regulators. As this is a common pattern across sdhci hosts, create a helper function. Signed-off-by: Nicolas Saenz Julienne Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci.c | 19 +++++++++++++++++++ drivers/mmc/host/sdhci.h | 3 +++ 2 files changed, 22 insertions(+) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 9c3745118e49..6ed11f9554e8 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -2010,6 +2010,25 @@ void sdhci_set_power(struct sdhci_host *host, unsigned char mode, } EXPORT_SYMBOL_GPL(sdhci_set_power); +/* + * Some controllers need to configure a valid bus voltage on their power + * register regardless of whether an external regulator is taking care of power + * supply. This helper function takes care of it if set as the controller's + * sdhci_ops.set_power callback. + */ +void sdhci_set_power_and_bus_voltage(struct sdhci_host *host, + unsigned char mode, + unsigned short vdd) +{ + if (!IS_ERR(host->mmc->supply.vmmc)) { + struct mmc_host *mmc = host->mmc; + + mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); + } + sdhci_set_power_noreg(host, mode, vdd); +} +EXPORT_SYMBOL_GPL(sdhci_set_power_and_bus_voltage); + /*****************************************************************************\ * * * MMC callbacks * diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index cac2d97782e6..1be7c18264cd 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -772,6 +772,9 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned int clock); void sdhci_enable_clk(struct sdhci_host *host, u16 clk); void sdhci_set_power(struct sdhci_host *host, unsigned char mode, unsigned short vdd); +void sdhci_set_power_and_bus_voltage(struct sdhci_host *host, + unsigned char mode, + unsigned short vdd); void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, unsigned short vdd); void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq); From patchwork Fri Mar 6 17:44:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424585 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 81F4F14E3 for ; Fri, 6 Mar 2020 17:45:46 +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 4A50C2072A for ; Fri, 6 Mar 2020 17:45:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="PGkXZg5g" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A50C2072A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=AcwJLIsrTftAabPJryDimvjmUiGLo8k3BvVuvZ6t1ek=; b=PGkXZg5gz09wOW vnBgeSsKKm3Xh4eUvPQUAa5S7RJnoTGSUO45vQlsj9b4Xxxisen0w7bfwdHFVIdlT6VCDh48Gl1we GWDsTTfUA+tmSCEDW2YshpqcCcph1aZpjI7U00MDUiUbFBBRP8bhdhiIW/BMqUwht/Gy3ESaR7e0h ShHhkIipTlYRal6MK29DXch0survfkRJ3Bzwf7Tw4IgknUOZ5PnjqIKYAF5Pb+uDuB32fYhStO+nB 4RtT9Y92DY3GtCEp//tKFLej/ZyM9SPO9ObBWnuC+pBtekki37AfsNivzp6OIACEnxFvO90nYxwi9 e+iOzmwGD3ZHFl0LgMcw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH2e-00025r-9Q; Fri, 06 Mar 2020 17:45:44 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1O-0007wT-0H; Fri, 06 Mar 2020 17:44:27 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 5547EAD11; Fri, 6 Mar 2020 17:44:24 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Michal Simek Subject: [PATCH v2 02/11] mmc: sdhci: arasan: Use sdhci_set_power_and_voltage() Date: Fri, 6 Mar 2020 18:44:04 +0100 Message-Id: <20200306174413.20634-3-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094426_286063_5C19219B X-CRM114-Status: GOOD ( 11.61 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-of-arasan.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index 0146d7dd315b..d4905c106c06 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -325,17 +325,6 @@ static int sdhci_arasan_voltage_switch(struct mmc_host *mmc, return -EINVAL; } -static void sdhci_arasan_set_power(struct sdhci_host *host, unsigned char mode, - unsigned short vdd) -{ - if (!IS_ERR(host->mmc->supply.vmmc)) { - struct mmc_host *mmc = host->mmc; - - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); - } - sdhci_set_power_noreg(host, mode, vdd); -} - static const struct sdhci_ops sdhci_arasan_ops = { .set_clock = sdhci_arasan_set_clock, .get_max_clock = sdhci_pltfm_clk_get_max_clock, @@ -343,7 +332,7 @@ static const struct sdhci_ops sdhci_arasan_ops = { .set_bus_width = sdhci_set_bus_width, .reset = sdhci_arasan_reset, .set_uhs_signaling = sdhci_set_uhs_signaling, - .set_power = sdhci_arasan_set_power, + .set_power = sdhci_set_power_and_bus_voltage, }; static const struct sdhci_pltfm_data sdhci_arasan_pdata = { @@ -414,7 +403,7 @@ static const struct sdhci_ops sdhci_arasan_cqe_ops = { .set_bus_width = sdhci_set_bus_width, .reset = sdhci_arasan_reset, .set_uhs_signaling = sdhci_set_uhs_signaling, - .set_power = sdhci_arasan_set_power, + .set_power = sdhci_set_power_and_bus_voltage, .irq = sdhci_arasan_cqhci_irq, }; From patchwork Fri Mar 6 17:44:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424581 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 58C7214BC for ; Fri, 6 Mar 2020 17:45:17 +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 3704620656 for ; Fri, 6 Mar 2020 17:45:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QE+I0wmX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3704620656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=N5XcA3qlYiaVCxun846kia6St81dqwn1c9QS9inpJV0=; b=QE+I0wmXTX1WSn AJ8rlpUdr9ddvgQXHkFDNd1rWcgjXdhQ4/Nr0Wb7zOgM+GWNPvcYLefREhISHPj1vB01TMLhsXnv2 nesmgZrKUPuJjaVBU/pfZEgYx91acWCf6q+FPsOVXVfZjX8/oeN7qQ2MUUopc7qFsZQbvCxXQxekm i04OUU457SOwSvEKom6soB/YgYeVJkIV0aff+1RP0QHV9uUBGPiaZPnaSU2Ui2H6+LqNRS4sKmEjn R5l1jy5fuKMuTVUqvat5/kdtUD08Cvm4x7gdfJSZC2lRYu+oGQwAG1GnbSZnv8L0ZjQzkwuwH9t4z zyalfQbMFPRTtnvxlV4w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH2B-0001a7-Iq; Fri, 06 Mar 2020 17:45:15 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1O-0007wu-6W; Fri, 06 Mar 2020 17:44:27 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id DCF25ACC2; Fri, 6 Mar 2020 17:44:24 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/11] mmc: sdhci: milbeaut: Use sdhci_set_power_and_voltage() Date: Fri, 6 Mar 2020 18:44:05 +0100 Message-Id: <20200306174413.20634-4-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094426_384492_DF419223 X-CRM114-Status: GOOD ( 12.04 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-milbeaut.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/mmc/host/sdhci-milbeaut.c b/drivers/mmc/host/sdhci-milbeaut.c index 92f30a1db435..4e7cc0680f94 100644 --- a/drivers/mmc/host/sdhci-milbeaut.c +++ b/drivers/mmc/host/sdhci-milbeaut.c @@ -121,17 +121,6 @@ static void sdhci_milbeaut_reset(struct sdhci_host *host, u8 mask) } } -static void sdhci_milbeaut_set_power(struct sdhci_host *host, - unsigned char mode, unsigned short vdd) -{ - if (!IS_ERR(host->mmc->supply.vmmc)) { - struct mmc_host *mmc = host->mmc; - - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); - } - sdhci_set_power_noreg(host, mode, vdd); -} - static const struct sdhci_ops sdhci_milbeaut_ops = { .voltage_switch = sdhci_milbeaut_soft_voltage_switch, .get_min_clock = sdhci_milbeaut_get_min_clock, @@ -139,7 +128,7 @@ static const struct sdhci_ops sdhci_milbeaut_ops = { .set_clock = sdhci_set_clock, .set_bus_width = sdhci_set_bus_width, .set_uhs_signaling = sdhci_set_uhs_signaling, - .set_power = sdhci_milbeaut_set_power, + .set_power = sdhci_set_power_and_bus_voltage, }; static void sdhci_milbeaut_bridge_reset(struct sdhci_host *host, From patchwork Fri Mar 6 17:44:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424583 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1AA9714BC for ; Fri, 6 Mar 2020 17:45:34 +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 C777520656 for ; Fri, 6 Mar 2020 17:45:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ij4XAbFs" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C777520656 Authentication-Results: mail.kernel.org; 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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH2Q-0001or-BS; Fri, 06 Mar 2020 17:45:30 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1Q-0007z4-1v; Fri, 06 Mar 2020 17:44:29 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 33318AC46; Fri, 6 Mar 2020 17:44:26 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Ludovic Desroches , Nicolas Ferre , Alexandre Belloni Subject: [PATCH v2 04/11] mmc: sdhci: at91: Use sdhci_set_power_and_voltage() Date: Fri, 6 Mar 2020 18:44:06 +0100 Message-Id: <20200306174413.20634-5-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094428_291948_BB7F9AE9 X-CRM114-Status: GOOD ( 12.63 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-of-at91.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c index ab2bd314a390..564a606f6729 100644 --- a/drivers/mmc/host/sdhci-of-at91.c +++ b/drivers/mmc/host/sdhci-of-at91.c @@ -101,22 +101,6 @@ static void sdhci_at91_set_clock(struct sdhci_host *host, unsigned int clock) sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL); } -/* - * In this specific implementation of the SDHCI controller, the power register - * needs to have a valid voltage set even when the power supply is managed by - * an external regulator. - */ -static void sdhci_at91_set_power(struct sdhci_host *host, unsigned char mode, - unsigned short vdd) -{ - if (!IS_ERR(host->mmc->supply.vmmc)) { - struct mmc_host *mmc = host->mmc; - - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); - } - sdhci_set_power_noreg(host, mode, vdd); -} - static void sdhci_at91_set_uhs_signaling(struct sdhci_host *host, unsigned int timing) { @@ -145,7 +129,7 @@ static const struct sdhci_ops sdhci_at91_sama5d2_ops = { .set_bus_width = sdhci_set_bus_width, .reset = sdhci_at91_reset, .set_uhs_signaling = sdhci_at91_set_uhs_signaling, - .set_power = sdhci_at91_set_power, + .set_power = sdhci_set_power_and_bus_voltage, }; static const struct sdhci_pltfm_data sdhci_sama5d2_pdata = { From patchwork Fri Mar 6 17:44:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424587 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A333814BC for ; Fri, 6 Mar 2020 17:46:05 +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 7A2FE20656 for ; Fri, 6 Mar 2020 17:46:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lDVCfBjS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A2FE20656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bBTx986GQ4POy8gSTFe7IxZgx1YTO0b7UHlEjMjx1IY=; b=lDVCfBjSN/Myha 5Dycq09R/3L23so/AKDZLZmRfAnygUKnZLG65H1/zZWnUQGXmWqgxpdLlw5rOsyx15+cqvNttWaSX I4eRlq8rbpcOGCOIAqVwdvN4mYotp48og7I1MRY/H9KuDXt03pKh8hZ9Hb9wsfZ/xb3ZiL9KgKOl1 EzTseaxDV02C9iUcFeGCgEDh9xiDlS9jaWog8AZilza6bPgnqjtGct7/HUMjBhGCA5Dhq0pun7AW2 IP4n6CML4skXGJQ+2o2lO2ruSKQilhfoQCfmbxWeK42Psl9eqsG1WnFS3+Kx24S1zvr5cy3LlTXi3 b2CBGwNrz/0N2sQTgmRg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH2v-0002Mg-2v; Fri, 06 Mar 2020 17:46:01 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1R-00080f-G3; Fri, 06 Mar 2020 17:44:31 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E4D87AC66; Fri, 6 Mar 2020 17:44:27 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 05/11] mmc: sdhci: pxav3: Use sdhci_set_power_and_voltage() Date: Fri, 6 Mar 2020 18:44:07 +0100 Message-Id: <20200306174413.20634-6-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094430_111534_48D3B106 X-CRM114-Status: GOOD ( 11.75 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne --- drivers/mmc/host/sdhci-pxav3.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c index e55037ceda73..75fe90b88f9b 100644 --- a/drivers/mmc/host/sdhci-pxav3.c +++ b/drivers/mmc/host/sdhci-pxav3.c @@ -297,27 +297,9 @@ static void pxav3_set_uhs_signaling(struct sdhci_host *host, unsigned int uhs) __func__, uhs, ctrl_2); } -static void pxav3_set_power(struct sdhci_host *host, unsigned char mode, - unsigned short vdd) -{ - struct mmc_host *mmc = host->mmc; - u8 pwr = host->pwr; - - sdhci_set_power_noreg(host, mode, vdd); - - if (host->pwr == pwr) - return; - - if (host->pwr == 0) - vdd = 0; - - if (!IS_ERR(mmc->supply.vmmc)) - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); -} - static const struct sdhci_ops pxav3_sdhci_ops = { .set_clock = sdhci_set_clock, - .set_power = pxav3_set_power, + .set_power = sdhci_set_power_and_bus_voltage, .platform_send_init_74_clocks = pxav3_gen_init_74_clocks, .get_max_clock = sdhci_pltfm_clk_get_max_clock, .set_bus_width = sdhci_set_bus_width, From patchwork Fri Mar 6 17:44:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424589 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 059E114BC for ; Fri, 6 Mar 2020 17:46:17 +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 61EC020656 for ; Fri, 6 Mar 2020 17:46:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="GocaNRkv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 61EC020656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qltZFA0Y9QkW1zo8+jpQ03/QX65AzRP1ZhcFOce7j/8=; b=GocaNRkvISiHj4 aGzuMYzfJKoCcX8ajWwvtMvj3z8rMB9di5V23ldkUewZKFVgLVHe4LE/ieCxaTObUFbUslOcvzJhz MDekeCpgi01OQcGL/cGNorEiqo3V0AK4kDSM++XwVI1oOsdFXEe1QYJkwfAVMnqkOUcQaQrcc6duO 8E/38yuAsdAtp33wELTW4Rj9dAQeduNlsoQJBSVjS7L0+XCBYzxhw/PPebecmun/Cki0H4rsww5ke hMNJenPpgQt1lAKeGYRx3xdR+f7XGpZkcVjHcjhWHQld6dmu9ZiPubTzwMMBcviG0/yLPEjqMcGwg gupe8ixmEPIfnYRpSZ+Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH36-0002b6-8a; Fri, 06 Mar 2020 17:46:12 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1S-00081Z-Oq; Fri, 06 Mar 2020 17:44:32 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E704DACC2; Fri, 6 Mar 2020 17:44:28 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Hu Ziji Subject: [PATCH v2 06/11] mmc: sdhci: xenon: Use sdhci_set_power_and_voltage() Date: Fri, 6 Mar 2020 18:44:08 +0100 Message-Id: <20200306174413.20634-7-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094430_961744_3D7FD5C0 X-CRM114-Status: GOOD ( 12.12 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne --- drivers/mmc/host/sdhci-xenon.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c index 1dea1ba66f7b..1e9a7a76f2ba 100644 --- a/drivers/mmc/host/sdhci-xenon.c +++ b/drivers/mmc/host/sdhci-xenon.c @@ -213,24 +213,6 @@ static void xenon_set_uhs_signaling(struct sdhci_host *host, sdhci_writew(host, ctrl_2, SDHCI_HOST_CONTROL2); } -static void xenon_set_power(struct sdhci_host *host, unsigned char mode, - unsigned short vdd) -{ - struct mmc_host *mmc = host->mmc; - u8 pwr = host->pwr; - - sdhci_set_power_noreg(host, mode, vdd); - - if (host->pwr == pwr) - return; - - if (host->pwr == 0) - vdd = 0; - - if (!IS_ERR(mmc->supply.vmmc)) - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); -} - static void xenon_voltage_switch(struct sdhci_host *host) { /* Wait for 5ms after set 1.8V signal enable bit */ @@ -240,7 +222,7 @@ static void xenon_voltage_switch(struct sdhci_host *host) static const struct sdhci_ops sdhci_xenon_ops = { .voltage_switch = xenon_voltage_switch, .set_clock = sdhci_set_clock, - .set_power = xenon_set_power, + .set_power = sdhci_set_power_and_bus_voltage, .set_bus_width = sdhci_set_bus_width, .reset = xenon_reset, .set_uhs_signaling = xenon_set_uhs_signaling, From patchwork Fri Mar 6 17:44:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424591 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0F4AD14E3 for ; Fri, 6 Mar 2020 17:46:40 +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 CBF782072A for ; Fri, 6 Mar 2020 17:46:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DHi/tlzS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CBF782072A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=n77LGFBxJn+ta/9whH7hS/BPUvYDe4mj6zVHCe3FZrM=; b=DHi/tlzS886Oic mIkrY4Tk6UyvlHS2QP2YKDIpL1alkM16YmnBhTZsfQJE6CM8AMrXbWu71RnSPZPvqOkpC85NgwKWj NMcskm0BxNvTCSn46ssVowd0IMl+VggHWA9wt6aI9n+bq1BOTvrSzCoYjofTRfbvGbD/W+M7UQWbp kkLUNcBZyAle6RUJG0F00wrPkmHDDHN3+RPZg+1D6YlD4FG/rc8JJcUIeonG4eFdkD9T2Iw3Q0gWZ rrY9U/7FT2OsZUY4JzcwqxODLG//MzLm7zWqpoYwtvmI/0DGb7FR3lC39dJenTK6HIYNQ/YZtNv4k MyMc0MUWckTc8ysZFVUA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH3S-00031I-6d; Fri, 06 Mar 2020 17:46:34 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1T-00081n-AS; Fri, 06 Mar 2020 17:44:32 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id ADD2AAD11; Fri, 6 Mar 2020 17:44:29 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 07/11] mmc: sdhci: am654: Use sdhci_set_power_and_voltage() Date: Fri, 6 Mar 2020 18:44:09 +0100 Message-Id: <20200306174413.20634-8-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094431_511252_0FEEC7FA X-CRM114-Status: GOOD ( 11.78 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The sdhci core provides a helper function with the same functionality as this controller's set_power() callback. Use it instead. Signed-off-by: Nicolas Saenz Julienne Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci_am654.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index 3afea580fbea..c70647489bbd 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -208,17 +208,6 @@ static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host, sdhci_set_clock(host, clock); } -static void sdhci_am654_set_power(struct sdhci_host *host, unsigned char mode, - unsigned short vdd) -{ - if (!IS_ERR(host->mmc->supply.vmmc)) { - struct mmc_host *mmc = host->mmc; - - mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd); - } - sdhci_set_power_noreg(host, mode, vdd); -} - static void sdhci_am654_write_b(struct sdhci_host *host, u8 val, int reg) { unsigned char timing = host->mmc->ios.timing; @@ -274,7 +263,7 @@ static struct sdhci_ops sdhci_am654_ops = { .get_timeout_clock = sdhci_pltfm_clk_get_max_clock, .set_uhs_signaling = sdhci_set_uhs_signaling, .set_bus_width = sdhci_set_bus_width, - .set_power = sdhci_am654_set_power, + .set_power = sdhci_set_power_and_bus_voltage, .set_clock = sdhci_am654_set_clock, .write_b = sdhci_am654_write_b, .irq = sdhci_am654_cqhci_irq, @@ -297,7 +286,7 @@ static struct sdhci_ops sdhci_j721e_8bit_ops = { .get_timeout_clock = sdhci_pltfm_clk_get_max_clock, .set_uhs_signaling = sdhci_set_uhs_signaling, .set_bus_width = sdhci_set_bus_width, - .set_power = sdhci_am654_set_power, + .set_power = sdhci_set_power_and_bus_voltage, .set_clock = sdhci_am654_set_clock, .write_b = sdhci_am654_write_b, .irq = sdhci_am654_cqhci_irq, @@ -320,7 +309,7 @@ static struct sdhci_ops sdhci_j721e_4bit_ops = { .get_timeout_clock = sdhci_pltfm_clk_get_max_clock, .set_uhs_signaling = sdhci_set_uhs_signaling, .set_bus_width = sdhci_set_bus_width, - .set_power = sdhci_am654_set_power, + .set_power = sdhci_set_power_and_bus_voltage, .set_clock = sdhci_j721e_4bit_set_clock, .write_b = sdhci_am654_write_b, .irq = sdhci_am654_cqhci_irq, From patchwork Fri Mar 6 17:44:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424595 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0AC6414E3 for ; Fri, 6 Mar 2020 17:47:18 +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 CAED620656 for ; Fri, 6 Mar 2020 17:47:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="dfN/1EiO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CAED620656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=L+83eQEwlXeBQaRGHqWeb2bXu1/+yd4fcFyFM8LvRw0=; b=dfN/1EiOWNrXoX 85ye77vDVSL7PHnKC1fbrh4YjZOXTBH+17KRY8K3zJKgTeiiZSUFH1CsH5mi7ysgXBT0mDJokiI0F XrQBAHfiLUgJoJ9bJsJMdROdHbcKzoeH7svi/84tJ1CZiis/SlSpbeQ/+8AEse3t3c4SGOvBSFKSP cbJR36IkgLOw3+Ad+1XN4NDC/EyCDankMr6a0nPfrtz4aKuQtdoke5DiqQskPkUo5xbC8GzU7FCQO 1mFOrvNwISoV8f5WZWs/rhfxE4RUE/pi96GXoir/5JHiWABSZ7uIynCk32Y0tfc/t2oXQCyp1Cqeh Wz5MFaKC9xRjwEUU/jvQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH45-0004Rk-0u; Fri, 06 Mar 2020 17:47:13 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1U-00083J-9k; Fri, 06 Mar 2020 17:44:34 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 9759FAE95; Fri, 6 Mar 2020 17:44:30 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH v2 08/11] mmc: sdhci: Unexport sdhci_set_power_noreg() Date: Fri, 6 Mar 2020 18:44:10 +0100 Message-Id: <20200306174413.20634-9-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094432_609486_B0301C45 X-CRM114-Status: GOOD ( 10.97 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org There are no users left and, ideally, this isn't a function that should be called outside of core sdhci code. Signed-off-by: Nicolas Saenz Julienne --- drivers/mmc/host/sdhci.c | 5 ++--- drivers/mmc/host/sdhci.h | 2 -- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 6ed11f9554e8..37f0107fc276 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1926,8 +1926,8 @@ static void sdhci_set_power_reg(struct sdhci_host *host, unsigned char mode, sdhci_writeb(host, 0, SDHCI_POWER_CONTROL); } -void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, - unsigned short vdd) +static void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, + unsigned short vdd) { u8 pwr = 0; @@ -1998,7 +1998,6 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, mdelay(10); } } -EXPORT_SYMBOL_GPL(sdhci_set_power_noreg); void sdhci_set_power(struct sdhci_host *host, unsigned char mode, unsigned short vdd) diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 1be7c18264cd..9bb84b0f87d5 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -775,8 +775,6 @@ void sdhci_set_power(struct sdhci_host *host, unsigned char mode, void sdhci_set_power_and_bus_voltage(struct sdhci_host *host, unsigned char mode, unsigned short vdd); -void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode, - unsigned short vdd); void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq); void sdhci_set_bus_width(struct sdhci_host *host, int width); void sdhci_reset(struct sdhci_host *host, u8 mask); From patchwork Fri Mar 6 17:44:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424597 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C1DE214BC for ; Fri, 6 Mar 2020 17:47:31 +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 851F920656 for ; Fri, 6 Mar 2020 17:47:31 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH4K-0004fv-Dq; Fri, 06 Mar 2020 17:47:28 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1V-00084h-4n; Fri, 06 Mar 2020 17:44:34 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 9963FAC66; Fri, 6 Mar 2020 17:44:31 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com Subject: [PATCH v2 09/11] mmc: sdhci: iproc: Add custom set_power() callback for bcm2711 Date: Fri, 6 Mar 2020 18:44:11 +0100 Message-Id: <20200306174413.20634-10-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094433_359935_F62D5AFD X-CRM114-Status: GOOD ( 12.71 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, Ulf Hansson , f.fainelli@gmail.com, linux-mmc@vger.kernel.org, Nicolas Saenz Julienne , linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The controller needs a valid bus voltage in its power register regardless of whether an external regulator is taking care of the power supply. The sdhci core already provides a helper function for this, sdhci_set_power_and_bus_voltage(), so create a bcm2711 specific 'struct sdhci_ops' which makes use of it. Signed-off-by: Nicolas Saenz Julienne Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-iproc.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c index f4f5f0a70cda..225603148d7d 100644 --- a/drivers/mmc/host/sdhci-iproc.c +++ b/drivers/mmc/host/sdhci-iproc.c @@ -261,9 +261,24 @@ static const struct sdhci_iproc_data bcm2835_data = { .mmc_caps = 0x00000000, }; +static const struct sdhci_ops sdhci_iproc_bcm2711_ops = { + .read_l = sdhci_iproc_readl, + .read_w = sdhci_iproc_readw, + .read_b = sdhci_iproc_readb, + .write_l = sdhci_iproc_writel, + .write_w = sdhci_iproc_writew, + .write_b = sdhci_iproc_writeb, + .set_clock = sdhci_set_clock, + .set_power = sdhci_set_power_and_bus_voltage, + .get_max_clock = sdhci_iproc_get_max_clock, + .set_bus_width = sdhci_set_bus_width, + .reset = sdhci_reset, + .set_uhs_signaling = sdhci_set_uhs_signaling, +}; + static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = { .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12, - .ops = &sdhci_iproc_32only_ops, + .ops = &sdhci_iproc_bcm2711_ops, }; static const struct sdhci_iproc_data bcm2711_data = { From patchwork Fri Mar 6 17:44:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424593 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9D86014E3 for ; Fri, 6 Mar 2020 17:46:55 +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 7BFCB2072A for ; Fri, 6 Mar 2020 17:46:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="YjdlKV21" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7BFCB2072A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=uwmoUBe7WYtSPXJudhI4GM1SShwysP2rkzh9oA/iygA=; b=YjdlKV21P2YnYd uFZk/zUDicQRMv6kHWHSeOubxKYNNZjuVUmkI6PWtCuEt37bz+3qPjaDWjY6QO0qR9wHKzxaPikjZ upSKvBHf9jcYSON0gQhjCxZEGnfO3zrdObtnjdQFTTE9rJPiUXe+bIsvhqlNCO/5Xq4pXjSVR81Fw IVfXtxtw0tmDjrN7VDqH+dhvUPrvLDRnXOHnolvQfQyuvyvSZ9I7Wn/c4fFJsZemBA7mjvORI7cTd lVRuIqACikY2bT4Zh+ZtglOCFxtlNjCe60Dj94AnA/j51dvC8MHQOOD+HGKjGzKBwk5FONXjvKeUZ kR8WGaZiQsG3hj3hzxyw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH3k-0003wN-91; Fri, 06 Mar 2020 17:46:52 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1V-00085X-Ut; Fri, 06 Mar 2020 17:44:35 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 8906AACC2; Fri, 6 Mar 2020 17:44:32 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Rob Herring , Nicolas Saenz Julienne Subject: [PATCH v2 10/11] ARM: dts: bcm2711: Update expgpio's GPIO labels Date: Fri, 6 Mar 2020 18:44:12 +0100 Message-Id: <20200306174413.20634-11-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094434_171925_0978A2DC X-CRM114-Status: GOOD ( 11.64 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, devicetree@vger.kernel.org, f.fainelli@gmail.com, linux-mmc@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The 6th line of the GPIO expander is used to power the board's SD card. Signed-off-by: Nicolas Saenz Julienne --- arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts index 1d4b589fe233..b0ea8233b636 100644 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -68,7 +68,7 @@ expgpio: gpio { "GLOBAL_RESET", "VDD_SD_IO_SEL", "CAM_GPIO", - "", + "SD_PWR_ON", ""; status = "okay"; }; From patchwork Fri Mar 6 17:44:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 11424599 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A9E8E14BC for ; Fri, 6 Mar 2020 17:47:49 +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 86F7120656 for ; Fri, 6 Mar 2020 17:47:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nK9IFX75" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86F7120656 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yrr+wQNcWoBzz3a/8/AcMlS2enrwpsgYIWUpL8bLv8o=; b=nK9IFX75hVaG6g t8PhPIHJnIGtQxqZ65valF8dAq8JXeUle2mgnW5xdfa/YWcgzajD9/LaS1qMXKW7wDU/rQ0GbSW9t +8F8v8NQzCf34sfHmFBEl30S1pJN/dQVJKJk0kmx6/P9N+ig3vAyMVsPsXq1Xij+OU0aU8SU1V+mE nZnwLti9oSRWY6sNhg1MoHB2DNBt/FBNtROGqiXh13ngQTg8C/HgYapnJnXb+GjrutVM2DzH+i/tG OtgGRm0XoLRz5QjavZZHPmlHUm8pMxfgllYbUvrESNgDT06vBiPj4idCN7X1XXxxoqPsP3/k8kido Py713+dNVA1gqQEWqG1g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH4a-0004vA-Os; Fri, 06 Mar 2020 17:47:44 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jAH1W-00086J-W9; Fri, 06 Mar 2020 17:44:36 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 8D8E5AEC5; Fri, 6 Mar 2020 17:44:33 +0000 (UTC) From: Nicolas Saenz Julienne To: adrian.hunter@intel.com, linux-kernel@vger.kernel.org, Rob Herring , Nicolas Saenz Julienne Subject: [PATCH v2 11/11] ARM: dts: bcm2711: Add vmmc regulator in emmc2 Date: Fri, 6 Mar 2020 18:44:13 +0100 Message-Id: <20200306174413.20634-12-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306174413.20634-1-nsaenzjulienne@suse.de> References: <20200306174413.20634-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_094435_205829_20FE02CB X-CRM114-Status: GOOD ( 10.34 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders 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: stefan.wahren@i2se.com, devicetree@vger.kernel.org, f.fainelli@gmail.com, linux-mmc@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The SD card power can be controlled trough a pin routed into the board's external GPIO expander. Turn that into a regulator and provide it to emmc2. Signed-off-by: Nicolas Saenz Julienne --- arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts index b0ea8233b636..a2da058396fe 100644 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts @@ -55,6 +55,16 @@ sd_io_1v8_reg: sd_io_1v8_reg { 3300000 0x0>; status = "okay"; }; + + sd_vcc_reg: sd_vcc_reg { + compatible = "regulator-fixed"; + regulator-name = "vcc-sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>; + }; }; &firmware { @@ -173,6 +183,7 @@ brcmf: wifi@1 { /* EMMC2 is used to drive the SD card */ &emmc2 { vqmmc-supply = <&sd_io_1v8_reg>; + vmmc-supply = <&sd_vcc_reg>; broken-cd; status = "okay"; };