From patchwork Tue Sep 3 07:00:44 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianwei Zhao via B4 Relay X-Patchwork-Id: 13788132 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id D45E5CD342E for ; Tue, 3 Sep 2024 07:01:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:MIME-Version:Message-Id :Date:Subject:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=xFeGuFga5SPIP9fE075emH27PW4dRRtgPdOu8cvV0Zo=; b=yH2Ay7ijwaGKDD qDwkUTFp8LTt5s/rV+o3PuXEKKBegl59Xl5oZBiP3ezVvMTM5RIOUQWmA3uOx6qBLbeppam02KE1i Q0FeAV6I1QN4k3Be7HQ4uZppjMqPAaQsp82QeL/WVxqlbjLOGcFP62hvPXZuiQ9lHCL3ygnc5f4m6 SGAHWzrAeyup1VLG8LDYkMDyrzFXiZ0DXLSHj2Avra+S2KedwM2xPnnp5LeOc4K0b83jRGbcFc/3O imvqLRKYleGfN45XHbMnzTSz4o7qZ5HGZXD0Ul2Zpltt9yV8qLQj+9XmoGdVJ+AQK2pGHwZMJgLLK Q38Ap9QvWv1a6p558P9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1slNXW-0000000GZd1-1tTD; Tue, 03 Sep 2024 07:01:22 +0000 Received: from nyc.source.kernel.org ([147.75.193.91]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1slNWy-0000000GZTn-2UIV for linux-amlogic@lists.infradead.org; Tue, 03 Sep 2024 07:00:50 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 32A3BA414A2; Tue, 3 Sep 2024 07:00:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id EC8B5C4CEC8; Tue, 3 Sep 2024 07:00:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725346847; bh=i8gz704Qm8ya/o5dE5ZS51DTR2abXR44TQSYVdI/Rvs=; h=From:Subject:Date:To:Cc:Reply-To:From; b=LKGBRKrII2OnJLG+xXOoZkNmjg6ze4cKMSaiXzuWwfs54t9MpoQNyiJY53hOM9vF1 P0BSAB5H3OB32JWIGGSIpDn9PJEpMw74aiw4LIOuBMiUJ27M8dqZxbpEPfhRu6YKEB IACj7LUAIOA5eQzky+tR77KMruu1NmhfOjL/tRqqJBe9KE7vwBDQ25kqgO6FsS2cWv guBMvZK+JNEklUnPYk1+ik8c524795jjmqPnRAFKXY4sBNPy7AQHztSpu3Wvha4j/b v6QFVCoCAycvdqRDDIoFaY54zm9+2WU1MI4cAjAkiJv41w74D6fflQCt8I6cyRnUps /rSW7lEVqtrow== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8D3ACD342F; Tue, 3 Sep 2024 07:00:46 +0000 (UTC) From: Xianwei Zhao via B4 Relay Subject: [PATCH v2 0/3] support for amlogic rtc Date: Tue, 03 Sep 2024 15:00:44 +0800 Message-Id: <20240903-rtc-v2-0-05da5755b8d9@amlogic.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIABy01mYC/1WMQQ6DIBBFr2JmXRpmaCrtyns0LgigTlKlAUNqD HeXuuvy/fz3dkg+sk/wbHaIPnPisFSgSwN2MsvoBbvKQJJuUpMScbUCqbVO44MMKqjPT/QDf8/ Kq688cVpD3M5oxt/672cUUtyHViqNzpBWnZnfYWR7tWGGvpRyAFKqYPSYAAAA To: Yiting Deng , Alexandre Belloni , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-amlogic@lists.infradead.org, linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Xianwei Zhao X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1725346845; l=1168; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=i8gz704Qm8ya/o5dE5ZS51DTR2abXR44TQSYVdI/Rvs=; b=PUa5Yy6NzJIV4PQ0E3FCZ1uWMcAzPrDAK3DadDyPFeWCAyJhZd0yCH21KZg7uBVsNtp/en4hi q5T0DfLtl5qCcRhzV271WF0t/jm/Ub6Xg8GeoRYlm6eW6yj2G/j74Y9 X-Developer-Key: i=xianwei.zhao@amlogic.com; a=ed25519; pk=o4fDH8ZXL6xQg5h17eNzRljf6pwZHWWjqcOSsj3dW24= X-Endpoint-Received: by B4 Relay for xianwei.zhao@amlogic.com/20231208 with auth_id=107 X-Original-From: Xianwei Zhao X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240903_000048_746943_D3DD75C6 X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: xianwei.zhao@amlogic.com Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add rtc driver and bindigns for the amlogic A113L2 and A113X2 SoCs Signed-off-by: Xianwei Zhao --- Changes in v2: - Modify bindings clock name and perfect the example. - Fix some bug in driver, and use dev_err_probe instead of dev_err in probe process. - Use RTC API to handle calibration. - Remove unused func and rename driver file name. - Link to v1: https://lore.kernel.org/r/20240823-rtc-v1-0-6f70381da283@amlogic.com --- Yiting Deng (3): dt-bindings: rtc: Add Amlogic A4 and A5 rtc rtc: support for the Amlogic on-chip RTC MAINTAINERS: Add an entry for Amlogic RTC driver .../bindings/rtc/amlogic,amlogic-rtc.yaml | 66 +++ MAINTAINERS | 8 + drivers/rtc/Kconfig | 12 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-amlogic-a4.c | 481 +++++++++++++++++++++ 5 files changed, 568 insertions(+) --- base-commit: 3047c9a740816d5a930c8c741c3932a3544267f2 change-id: 20240823-rtc-127cd8192a13 Best regards,