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GET /api/patches/816153/?format=api
{ "id": 816153, "url": "http://patchwork.ozlabs.org/api/patches/816153/?format=api", "web_url": "http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170920111408.29711-5-jonas.gorski@gmail.com/", "project": { "id": 37, "url": "http://patchwork.ozlabs.org/api/projects/37/?format=api", "name": "Devicetree Bindings", "link_name": "devicetree-bindings", "list_id": "devicetree.vger.kernel.org", "list_email": "devicetree@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170920111408.29711-5-jonas.gorski@gmail.com>", "list_archive_url": null, "date": "2017-09-20T11:14:04", "name": "[V2,4/8] tty/bcm63xx_uart: allow naming clock in device tree", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": true, "hash": "39bc0868426472fa77bbef3322be985504685c5d", "submitter": { "id": 7941, "url": "http://patchwork.ozlabs.org/api/people/7941/?format=api", "name": "Jonas Gorski", "email": "jonas.gorski@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170920111408.29711-5-jonas.gorski@gmail.com/mbox/", "series": [ { "id": 4083, "url": "http://patchwork.ozlabs.org/api/series/4083/?format=api", "web_url": "http://patchwork.ozlabs.org/project/devicetree-bindings/list/?series=4083", "date": "2017-09-20T11:14:00", "name": "MIPS: BCM63XX: add and use clkdev lookup support", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/4083/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/816153/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/816153/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<devicetree-owner@vger.kernel.org>", "X-Original-To": "incoming-dt@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming-dt@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=devicetree-owner@vger.kernel.org; receiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"s3+KtIu2\"; dkim-atps=neutral" ], "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xxxy770yhz9ryT\n\tfor <incoming-dt@patchwork.ozlabs.org>;\n\tWed, 20 Sep 2017 21:16:15 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751599AbdITLQO (ORCPT\n\t<rfc822;incoming-dt@patchwork.ozlabs.org>);\n\tWed, 20 Sep 2017 07:16:14 -0400", "from mail-wm0-f67.google.com ([74.125.82.67]:36394 \"EHLO\n\tmail-wm0-f67.google.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751840AbdITLQN (ORCPT\n\t<rfc822; devicetree@vger.kernel.org>); Wed, 20 Sep 2017 07:16:13 -0400", "by mail-wm0-f67.google.com with SMTP id r136so2119397wmf.3;\n\tWed, 20 Sep 2017 04:16:13 -0700 (PDT)", "from localhost.localdomain ([2001:470:9e39::48e])\n\tby smtp.gmail.com with ESMTPSA id\n\ts12sm884513edd.25.2017.09.20.04.16.11\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tWed, 20 Sep 2017 04:16:12 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=aoZqJe/zJsKqD6CDebjOGOq+Cjc7ASV8t1qCFib6cac=;\n\tb=s3+KtIu2W/1tt8ZCY4noZpgLx7eLclxZrZwAJO9oVj/3qpxHnETqpbOqbGsYTrZiSk\n\tIu0fazp9VCX5H/XmXAu8Gr+P3tMgi4bs3O5JYv/9hxf7lN6M9ujSdSUSOnCjgqg2fina\n\tQBRtoU75TBmUJRwohj5z6YKi4vRuiwxyO1CyyIIcAyxljhHJF2L8Umny3zKPqdTqOVK7\n\tR8j9ByT1FRxcSi/gzvPIS7uSk2N4so1hobPu+gojDBoXf2Qrmwi85nwDZymrKU+y1NAX\n\tNmz7TRgDPtni0EK6uDl9u9614C5tjq/dmEbobveoe4E+KHr12a+4DViYwg5ydfsZsugw\n\tYOOg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=aoZqJe/zJsKqD6CDebjOGOq+Cjc7ASV8t1qCFib6cac=;\n\tb=MWHfA8CECYLqUqI/fr9FzMWjFOCJnS+CUvx43KB61aewAuOs62LHytRxt1VkdRAZyR\n\tUR+8PUw7J6gnMFpDpFxijqzjtkum0Vyasvb7tfbU23okmPksd0FMcnpZS1v1gZcrmDdQ\n\tJk9uPRJJyPCJRzvfYqRaYq6xMzQgWt3D2I6WcZQdaauD0r2hcdVayNMBgncOOi0zsvkz\n\t15BiQAgFI9DZw4D0FqlHZc5dafsi0ZaqxBMM8tRKHBnqW5QBqrJSdzfKopWfsd5ejkqP\n\t+f5MBAeBvKBzrlT0NuoOMonZBlr/TtLd8BnVUv5JOQFu/W3i5yzU1IUnAAhTE/YFs5Y7\n\tcquw==", "X-Gm-Message-State": "AHPjjUhxbhVui8eRoTnz4pMC/rmrclMgUyt+yIODDvwOhJxUEzOWge1c\n\tZmigO9rcIA0ZVrZPQulD4eY=", "X-Google-Smtp-Source": "AOwi7QAKV3xyf91HFB7r9ib7XtlLLbOzoLuVQYI0e3+jVyY44iSsWc4BZqjtfAzvrSZmzk8pMTMSnw==", "X-Received": "by 10.80.206.11 with SMTP id y11mr4398662edi.94.1505906172634;\n\tWed, 20 Sep 2017 04:16:12 -0700 (PDT)", "From": "Jonas Gorski <jonas.gorski@gmail.com>", "To": "linux-mips@linux-mips.org, linux-arm-kernel@lists.infradead.org,\n\tlinux-serial@vger.kernel.org, devicetree@vger.kernel.org", "Cc": "Greg Kroah-Hartman <gregkh@linuxfoundation.org>,\n\tRob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>,\n\tRalf Baechle <ralf@linux-mips.org>,\n\tFlorian Fainelli <f.fainelli@gmail.com>,\n\tbcm-kernel-feedback-list@broadcom.com,\n\tKevin Cernekee <cernekee@gmail.com>, \n\tRussell King <linux@armlinux.org.uk>", "Subject": "[PATCH V2 4/8] tty/bcm63xx_uart: allow naming clock in device tree", "Date": "Wed, 20 Sep 2017 13:14:04 +0200", "Message-Id": "<20170920111408.29711-5-jonas.gorski@gmail.com>", "X-Mailer": "git-send-email 2.13.2", "In-Reply-To": "<20170920111408.29711-1-jonas.gorski@gmail.com>", "References": "<20170920111408.29711-1-jonas.gorski@gmail.com>", "Sender": "devicetree-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<devicetree.vger.kernel.org>", "X-Mailing-List": "devicetree@vger.kernel.org" }, "content": "Codify using a named clock for the refclk of the uart. This makes it\neasier if we might need to add a gating clock (like present on the\nBCM6345).\n\nAcked-by: Rob Herring <robh@kernel.org>\nAcked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>\nReviewed-by: Florian Fainelli <f.fainelli@gmail.com>\nSigned-off-by: Jonas Gorski <jonas.gorski@gmail.com>\n---\n Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt | 6 ++++++\n drivers/tty/serial/bcm63xx_uart.c | 6 ++++--\n 2 files changed, 10 insertions(+), 2 deletions(-)", "diff": "diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt\nindex 5c52e5eef16d..8b2b0460259a 100644\n--- a/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt\n+++ b/Documentation/devicetree/bindings/serial/brcm,bcm6345-uart.txt\n@@ -11,6 +11,11 @@ Required properties:\n - clocks: Clock driving the hardware; used to figure out the baud rate\n divisor.\n \n+\n+Optional properties:\n+\n+- clock-names: Should be \"refclk\".\n+\n Example:\n \n \tuart0: serial@14e00520 {\n@@ -19,6 +24,7 @@ Example:\n \t\tinterrupt-parent = <&periph_intc>;\n \t\tinterrupts = <2>;\n \t\tclocks = <&periph_clk>;\n+\t\tclock-names = \"refclk\";\n \t};\n \n \tclocks {\ndiff --git a/drivers/tty/serial/bcm63xx_uart.c b/drivers/tty/serial/bcm63xx_uart.c\nindex a2b9376ec861..f227eff28d3a 100644\n--- a/drivers/tty/serial/bcm63xx_uart.c\n+++ b/drivers/tty/serial/bcm63xx_uart.c\n@@ -841,8 +841,10 @@ static int bcm_uart_probe(struct platform_device *pdev)\n \tif (!res_irq)\n \t\treturn -ENODEV;\n \n-\tclk = pdev->dev.of_node ? of_clk_get(pdev->dev.of_node, 0) :\n-\t\t\t\t clk_get(&pdev->dev, \"refclk\");\n+\tclk = clk_get(&pdev->dev, \"refclk\");\n+\tif (IS_ERR(clk) && pdev->dev.of_node)\n+\t\tclk = of_clk_get(pdev->dev.of_node, 0);\n+\n \tif (IS_ERR(clk))\n \t\treturn -ENODEV;\n \n", "prefixes": [ "V2", "4/8" ] }