From patchwork Mon Aug 28 11:10:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 111142 Delivered-To: patch@linaro.org Received: by 10.140.95.78 with SMTP id h72csp4679918qge; Mon, 28 Aug 2017 04:10:54 -0700 (PDT) X-Received: by 10.84.210.1 with SMTP id z1mr265821plh.11.1503918654811; Mon, 28 Aug 2017 04:10:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1503918654; cv=none; d=google.com; s=arc-20160816; b=oh77p/z4v6zXOkSHnvjp1gtGjAtThG93k+NrE88vEyZYGWgx/zqeEhrxC05N2sbIX8 ZCnQvOVQL0ZdOKFSzOj7AwxMR9i9xSyiRf0fr5iKepeX7RMpDMVZSUCFsBqGByuMwTVv oiUGf7p573N81hH7F1oVAx29dqDn/QHERZ2rP4CUEBYcNU+1vllUpUQjWanxbJjYauN2 3zxpvnUFGXfTNVNhYHvfvwI5cRRM91rBoRjZZv5XtYHfkVwvhBmZtArFLHSNLpsOqGfy qmOQkEGbHHnmdQWgmXPTZl0Uvu1PdURuQ0sRSA7L2Q7ydJvCsbiSfXavOdSsmRY+mNqi xF0Q== 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:arc-authentication-results; bh=1iGlaNa7aJ8mv6KYMvSIDsKUpuhFRIkWIDE8Uty3QHo=; b=QZAdDWueIfo6fPyF55bKAUlHhHkOxYsGWq/KgmDd8hDdohVyMZWwtqSsIyKLTtpYD2 jUpZ8O0IstlpYiFEcxOFqoIPcm3gXSG2GR0PSRul+t3HjHyJAoFVMr/74xtjGk0wMf9c ZkFCXNXZ8bEfjZS5a6bl+vHSO3iHtS40RD5uz8OczW8f38CSNpt3RkvLy1QBVf2xbgH4 blIZ3Jt8iipH0xMxWuzam79gHONykSGXHd67VlYnI3IysJiEfKMPQPIZeYq+bjUoHBlF 1b0LqHkl539xPVpFqSRf8uO1a5b0jOpIVB56uVY36b1SNCZQpCpu1hy2ObeiOlpK5p2D O4Gg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i7si90252pgt.598.2017.08.28.04.10.54; Mon, 28 Aug 2017 04:10:54 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751283AbdH1LKx (ORCPT + 6 others); Mon, 28 Aug 2017 07:10:53 -0400 Received: from mx2.suse.de ([195.135.220.15]:38465 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751276AbdH1LKw (ORCPT ); Mon, 28 Aug 2017 07:10:52 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 38BAAAAC8; Mon, 28 Aug 2017 11:10:51 +0000 (UTC) From: =?utf-8?q?Andreas_F=C3=A4rber?= To: Alessandro Zummo , Alexandre Belloni , linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Roc He , =?utf-8?b?6JKL?= =?utf-8?b?5Li955C0?= , =?utf-8?q?Andreas_F=C3=A4rber?= , devicetree@vger.kernel.org, Andrew Lunn Subject: [PATCH v3 0/3] arm64: Realtek RTD1295 RTC Date: Mon, 28 Aug 2017 13:10:38 +0200 Message-Id: <20170828111041.17946-1-afaerber@suse.de> X-Mailer: git-send-email 2.12.3 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hello, This series adds the RTC for the Realtek RTD1295 SoC. Based on my RTD1295 clk series. There being no public source code for RTD1295, the implementation is based on register offsets seen in the vendor DT, as well as older mach-rtk119x code published by QNAP. v3 drops a redundant spinlock and refactors a helper. The DT node depends on the clk series for clock index and header. More experimental patches at: https://github.com/afaerber/linux/commits/rtd1295-next Have a lot of fun! Cheers, Andreas v2 -> v3: * Dropped spinlock (Andrew) * Improved year_days vs. days_in_year readability v1 -> v2: * Updated rtc driver to no longer use open/release (Alexandre) * Cleaned up debug output (Andrew) * Avoided COMPILE_TEST division errors (kbuild) * Various cleanups and extensions Cc: Alessandro Zummo Cc: Alexandre Belloni Cc: linux-rtc@vger.kernel.org Cc: Roc He Cc: 蒋丽琴 Cc: devicetree@vger.kernel.org Cc: Andrew Lunn Andreas Färber (3): dt-bindings: rtc: Add Realtek RTD1295 rtc: Add Realtek RTD1295 arm64: dts: realtek: Add RTD1295 RTC node .../devicetree/bindings/rtc/realtek,rtd119x.txt | 16 ++ arch/arm64/boot/dts/realtek/rtd1295.dtsi | 6 + drivers/rtc/Kconfig | 8 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-rtd119x.c | 241 +++++++++++++++++++++ 5 files changed, 272 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/realtek,rtd119x.txt create mode 100644 drivers/rtc/rtc-rtd119x.c -- 2.12.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html