{"id":815458,"url":"http://patchwork.ozlabs.org/api/patches/815458/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-mtd/patch/20170919105605.18533-6-vigneshr@ti.com/","project":{"id":3,"url":"http://patchwork.ozlabs.org/api/projects/3/?format=json","name":"Linux MTD development","link_name":"linux-mtd","list_id":"linux-mtd.lists.infradead.org","list_email":"linux-mtd@lists.infradead.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20170919105605.18533-6-vigneshr@ti.com>","list_archive_url":null,"date":"2017-09-19T10:56:05","name":"[RESEND,v2,5/5] mtd: spi-nor: cadence-quadspi: Add runtime PM support","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"4683ae01021c0bb9d37c69a7a0534bd11c93943c","submitter":{"id":65039,"url":"http://patchwork.ozlabs.org/api/people/65039/?format=json","name":"Raghavendra, Vignesh","email":"vigneshr@ti.com"},"delegate":{"id":63396,"url":"http://patchwork.ozlabs.org/api/users/63396/?format=json","username":"cpitchen","first_name":"Cyrille","last_name":"Pitchen","email":"cyrille.pitchen@atmel.com"},"mbox":"http://patchwork.ozlabs.org/project/linux-mtd/patch/20170919105605.18533-6-vigneshr@ti.com/mbox/","series":[{"id":3841,"url":"http://patchwork.ozlabs.org/api/series/3841/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-mtd/list/?series=3841","date":"2017-09-19T10:56:01","name":"K2G: Add QSPI support","version":2,"mbox":"http://patchwork.ozlabs.org/series/3841/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/815458/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/815458/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org; 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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n\td=lists.infradead.org; s=bombadil.20170209; h=Sender:\n\tContent-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post:\n\tList-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:\n\tMessage-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description:\n\tResent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:\n\tList-Owner; bh=RsX4OPsGBahfbf0vRI4FK/MWejw1pFHnmoY+vZKOCJw=;\n\tb=sxoic6KcfRFXbN\n\t5S5RiYmpaYOd87bZf0i5wz8xCkSE6NyeOnEGHDkcsT5J7graRFo6Jr8xWjsfDy+cyldJAAwlpWqr/\n\tdLEyK16EdSGLH4WDXl/LJo3Ip69X9weD5fXCV1qwDK/VasxLZRqmB9uIXxT9l4RtB4dzyglPiKRw+\n\tlGm2yRUC8zUNe8S/yIBXNYNcVbhx4PLJ/7rv2MFlr8xhrAz+WeU42rh+gkuexyBo+0C9r/KeU3Yi6\n\t8uwfVwK1KagsbZBh9E0qycsxKfZKODoUbb4QDaX5r44WcVPYgfF22/gI7WMXMWjhQ+TxrwIY2TKdD\n\tiQPseuPbmDHL0h7REQuw==;","v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com;\n\ts=ti-com-17Q1; t=1505818588;\n\tbh=DNOQJSUbcrE+PRAWfqtRoEJMJNYt+FELCaVsX/SIWpo=;\n\th=From:To:CC:Subject:Date:In-Reply-To:References;\n\tb=g1ZzmHdTVPxhIH4YZE5djL77H8lorABchz+wcAk0CzoQbuNv0mrlKbwX7k0LP+mTw\n\trptxZD0ILmbalqmwToqId5dbawGT1X/ypaXAcvsxd5T4eYAFz6RHC1v9yoEHYhOJSF\n\tu80mwHgNPuZ/XVST646sR/stRaA6CZAFVtlq5Iv0="],"From":"Vignesh R ","To":"Marek Vasut , Cyrille Pitchen\n\t","Subject":"[RESEND PATCH v2 5/5] mtd: spi-nor: cadence-quadspi: Add runtime PM\n\tsupport","Date":"Tue, 19 Sep 2017 16:26:05 +0530","Message-ID":"<20170919105605.18533-6-vigneshr@ti.com>","X-Mailer":"git-send-email 2.14.1","In-Reply-To":"<20170919105605.18533-1-vigneshr@ti.com>","References":"<20170919105605.18533-1-vigneshr@ti.com>","MIME-Version":"1.0","X-EXCLAIMER-MD-CONFIG":"e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20170919_035709_197588_3D2B0316 ","X-CRM114-Status":"UNSURE ( 9.94 )","X-CRM114-Notice":"Please train this message.","X-Spam-Score":"-2.0 (--)","X-Spam-Report":"SpamAssassin version 3.4.1 on bombadil.infradead.org summary:\n\tContent analysis details: (-2.0 points)\n\tpts rule name description\n\t---- ----------------------\n\t--------------------------------------------------\n\t-0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/,\n\tno trust [198.47.27.80 listed in list.dnswl.org]\n\t-0.0 SPF_PASS SPF: sender matches SPF record\n\t-0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay\n\tdomain\n\t-1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n\t[score: 0.0000]\n\t-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature\n\t0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n\tnot necessarily valid\n\t-0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n\tauthor's domain","X-BeenThere":"linux-mtd@lists.infradead.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"Linux MTD discussion mailing list ","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"Boris Brezillon ,\n\tVignesh R , devicetree@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org, Rob Herring ,\n\tlinux-mtd@lists.infradead.org,\n\tBrian Norris , \n\tDavid Woodhouse ,\n\tlinux-arm-kernel ","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"linux-mtd\" ","Errors-To":"linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org"},"content":"Add pm_runtime* calls to cadence-quadspi driver. This is required to\nswitch on QSPI power domain on TI 66AK2G SoC during probe.\n\nSigned-off-by: Vignesh R \n---\n drivers/mtd/spi-nor/cadence-quadspi.c | 11 +++++++++++\n 1 file changed, 11 insertions(+)","diff":"diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c\nindex c11ced529ddd..4fd6fb9c83b3 100644\n--- a/drivers/mtd/spi-nor/cadence-quadspi.c\n+++ b/drivers/mtd/spi-nor/cadence-quadspi.c\n@@ -31,6 +31,7 @@\n #include \n #include \n #include \n+#include \n #include \n #include \n #include \n@@ -1224,6 +1225,13 @@ static int cqspi_probe(struct platform_device *pdev)\n \t\treturn -ENXIO;\n \t}\n \n+\tpm_runtime_enable(&pdev->dev);\n+\tret = pm_runtime_get_sync(&pdev->dev);\n+\tif (ret < 0) {\n+\t\tpm_runtime_put_noidle(&pdev->dev);\n+\t\treturn ret;\n+\t}\n+\n \tret = clk_prepare_enable(cqspi->clk);\n \tif (ret) {\n \t\tdev_err(dev, \"Cannot enable QSPI clock.\\n\");\n@@ -1275,6 +1283,9 @@ static int cqspi_remove(struct platform_device *pdev)\n \n \tclk_disable_unprepare(cqspi->clk);\n \n+\tpm_runtime_put_sync(&pdev->dev);\n+\tpm_runtime_disable(&pdev->dev);\n+\n \treturn 0;\n }\n \n","prefixes":["RESEND","v2","5/5"]}