From patchwork Wed May 29 10:00:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kelvin Zhang via B4 Relay X-Patchwork-Id: 13678604 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 45FE2C27C43 for ; Wed, 29 May 2024 10:01:43 +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=M1QuZAKD5OLimKPPEt4+cUB5hDf4ioIx0s5S3JqIvIk=; b=vAw3XlyDA2likZ JW36bVwIaLt+7tf13Aqy4WrLXaEtY75eF/kLZAfpDOg8S9lqvgKkrD/UuS24Nt8/or7e6SQsGkYnW 77mnGrMNG7pkWovwKxCu/CnJclgRvFhQbe3wJaQ/c4Od0jSh6edH5LKvscR2I3B+warkmRu/qxEpQ YSNNyJ1qJtsCVKnQEfjIvqOHTcp5tEO9OWOStGyXMZa9LmWyVTW3lAxuWivr1U2lQ1RdhZlBArYaI jJ0CwAloANKK+yMxgm0MJbmmCnv4RozcEIS40DMtHDFZ8mawKv5HlQjFGOEgMGAkfvk0CZ4o3nQ31 /ONsQZmPfQD7mVWOar3Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCG7m-00000003ixP-1n0V; Wed, 29 May 2024 10:01:38 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCG7Z-00000003ipb-2OND; Wed, 29 May 2024 10:01:28 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 72798CE12B9; Wed, 29 May 2024 10:01:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id A2272C2BD10; Wed, 29 May 2024 10:01:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716976877; bh=a91FxspxlRCfgSu57AGk4ebkLMPvGl9K4zWKW9UVBnU=; h=From:Subject:Date:To:Cc:Reply-To:From; b=d+lMm492mXxD569WnYSsqnv7M7bM1QaWTk+8xuzoHl40aQi29EKTiI27LKYczrqQ4 89dp7KxTmEgpmPaV6m5FqL3mQm2j6RbUYcwne3EMQFghoCFAnP+wvhzRVpENeofd9x wNs5Cu8fs8BxzF+T8fpn3kYUyEYHigyL0eMleborjI0K3h6TPavimgxDyJuzpdZRB+ gnoorDSQyL5ABYGTTduKSO2qQlNiS6Tgh3j4nrnFZ4AbPD65MNEd0JmAs2a+ox2W4l brFX2gvc+4sZH/n2cBIIsHVBLwpW0vQXat0USkHz90jxRs4rJ/v7hJzbXwuflZ+BcQ HfX5HgrUdPKzw== 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 85FCEC27C43; Wed, 29 May 2024 10:01:17 +0000 (UTC) From: Kelvin Zhang via B4 Relay Subject: [PATCH v6 0/2] Add support for Amlogic S4 PWM Date: Wed, 29 May 2024 18:00:55 +0800 Message-Id: <20240529-s4-pwm-v6-0-270f63049f20@amlogic.com> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIANf8VmYC/2WMQQrCMBBFr1JmbSQdk2pdeQ9xEZJJO2BNSSQqp Xc37UIRl+/z35sgUWRKcKwmiJQ5cbgVaDYV2N7cOhLsCgNKVFKhEkmJ8TEIdHvZtofGGiIo5zG S5+caOl8K95zuIb7WblbL+pfISkhBhEjeOyWdPJnhGjq2WxsGWCJZf0WN9UfURZS2rb32ZofW/ YrzPL8BBSOvPdcAAAA= To: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-pwm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Kelvin Zhang , Junyi Zhao X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1716976876; l=1140; i=kelvin.zhang@amlogic.com; s=20240329; h=from:subject:message-id; bh=a91FxspxlRCfgSu57AGk4ebkLMPvGl9K4zWKW9UVBnU=; b=/SM+S10/vNZX/3yq/Vv/gVtGFkhrqyd951SBAMUefxD4hriwDQ+A5PQW7I5uW3k6gprCPivv7 CWOHQUlXHkZC6nYGzPJpAW4cp/lPI3y3ZfKAHt+qBWl+g5u6TG/gmuG X-Developer-Key: i=kelvin.zhang@amlogic.com; a=ed25519; pk=pgnle7HTNvnNTcOoGejvtTC7BJT30HUNXfMHRRXSylI= X-Endpoint-Received: by B4 Relay for kelvin.zhang@amlogic.com/20240329 with auth_id=148 X-Original-From: Kelvin Zhang X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240529_030125_827718_8831A9C1 X-CRM114-Status: UNSURE ( 8.04 ) 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: kelvin.zhang@amlogic.com Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Add support for Amlogic S4 PWM, including the driver and DTS. Signed-off-by: Kelvin Zhang --- Changes in v6: - Rename 'pwm_meson_s4_data' to 'pwm_s4_data'. - Rename 'meson_pwm_init_channels_meson_s4' to 'meson_pwm_init_channels_s4'. - Adjust the order of the device nodes according to their unit addresses. - Some minor improvements. - Link to v5: https://lore.kernel.org/r/20240521-s4-pwm-v5-0-0c91f5fa32cd@amlogic.com Changes in v5: - Add devm_add_action_or_reset for free clk when unloading. - Replace the underscores of node name with dashes. - Link to v4: https://lore.kernel.org/r/20240424-s4-pwm-v4-0-ee22effd40d0@amlogic.com --- Junyi Zhao (2): pwm: meson: Add support for Amlogic S4 PWM arm64: dts: amlogic: Add Amlogic S4 PWM arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 207 ++++++++++++++++++++++++++++++ drivers/pwm/pwm-meson.c | 49 +++++++ 2 files changed, 256 insertions(+) --- base-commit: 124cfbcd6d185d4f50be02d5f5afe61578916773 change-id: 20240424-s4-pwm-2d709986caee Best regards,