From patchwork Tue Sep 10 10:14:17 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: 13798299 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 EFFB5ECE564 for ; Tue, 10 Sep 2024 10:14:39 +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=rZAavtPYcLud+5idEu6Yk0kAier5paa28/6MGGo4EJE=; b=uWJza+hNvDmHcm 4Ga2DN8P6jWKLl7PbNWKxWEKClyUYtkKCMwRnbZOtHpbdmiRG8HeohfFBBzFNJoqi/Z3ferKQymCa D84LHe93OEeClkBKoDblKHi+ixNu3qLmyRHHoI3dhF54iQYLVYPVgzu0E4Yn0ecyhW6h8ISKLysRP BxL0Mt1uwjmtaT1pT68ScKCe+dZMDAcCqPQUnHxysTdSHzryjAYVlhL7tWyMpYYBru3Y0jty2TRg1 yKHYekIXlOTu3rXY+b4Dg988CpELizaNChikzD6DzTG9MAQUoh57dW19VVg7UUkzD0YwfwHJzuD0t zLqQJFf8dITHjj+kk26Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1snxtI-00000005CMk-1X7x; Tue, 10 Sep 2024 10:14:32 +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 1snxt7-00000005CIR-3eco for linux-amlogic@lists.infradead.org; Tue, 10 Sep 2024 10:14:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 29937A44552; Tue, 10 Sep 2024 10:14:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 5501BC4CEC6; Tue, 10 Sep 2024 10:14:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725963260; bh=Sobyjbsg00DCrwSWH1kDJBeyO+Pp/IjZIWpKWS5D8QU=; h=From:Subject:Date:To:Cc:Reply-To:From; b=gNiEokPB1GfCvgsP+dtdrI9AXIAplYElUkaGPq2xyt3p9qhu9ieGAMXJNX+2lsCiz E0Jrm66SzIGR2NkoRW4PBBsGDqcC4Xz1Kx/blfdwxV0hcrjakdsOM+IAmBHsmWMAdj q7YVdcQhHvYwpIjPUPKPsofK/7KIo0cYkH7TvJ68siydasVs4VXhMZtTCPj0i1UYDh YGRJ1CP2lfVQ+u5Pw0I7dK0i/51tUIgiS1GpfuF+CKAZKPifiHbr2EwUm+naYbvn0f s0ZnpUITFdaWcWl6ZqaSyyBBK9V7a2hVF8ctQ0lsGi+0pigb8Ff8gL1RuaYdN9Fu2g ziZ9AdPQesXYQ== 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 43EF1EB64DE; Tue, 10 Sep 2024 10:14:20 +0000 (UTC) From: Xianwei Zhao via B4 Relay Subject: [PATCH v3 0/3] support for amlogic rtc Date: Tue, 10 Sep 2024 18:14:17 +0800 Message-Id: <20240910-rtc-v3-0-1fa077a69a20@amlogic.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAPkb4GYC/1WMwQrCMBAFf6Xs2UiyMTb15H+Ih5ik7YJtJClBK f130yJIj/N4MzMkH8knuFQzRJ8pURgLyEMFtjdj5xm5woAcT1yjZHGyTGBtnRYNGiGhPF/Rt/T eKrd74Z7SFOJni2axrns/C8bZua251MIZ1PJqhmfoyB5tGGAtZPxbDf9ZWCyunFG1Ug/tmr21L MsXGCJDoc4AAAA= 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=1725963258; l=1443; i=xianwei.zhao@amlogic.com; s=20231208; h=from:subject:message-id; bh=Sobyjbsg00DCrwSWH1kDJBeyO+Pp/IjZIWpKWS5D8QU=; b=ILLG7jZLh8LNWnmrhMqwMAvdN+HP2yahKKY/veJHkXQAAOKdiZJlBOS5SJMlyxBL9twv2+Ndj dqTItQ3WhvgBrs2gKuB/VQnMdNCVPBiNXVGkEJrqfJ3bd65biYS47hh 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-20240910_031422_056374_1DD41343 X-CRM114-Status: GOOD ( 10.09 ) 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 A4(A113L2) and A5(A113X2) SoCs. Signed-off-by: Xianwei Zhao --- Changes in v3: - Perfect the binding description and rename binding. - Using dev_err_probe function correctly, and modify commit message. - Change placement about MAINTAINERS. - Link to v2: https://lore.kernel.org/r/20240903-rtc-v2-0-05da5755b8d9@amlogic.com 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 .../devicetree/bindings/rtc/amlogic,a4-rtc.yaml | 63 +++ MAINTAINERS | 8 + drivers/rtc/Kconfig | 12 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-amlogic-a4.c | 473 +++++++++++++++++++++ 5 files changed, 557 insertions(+) --- base-commit: 658b3fec5fc0ef3c016c4a7eedac1a5f3b8c0151 change-id: 20240823-rtc-127cd8192a13 Best regards,