From patchwork Wed Feb 28 08:32:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu X-Patchwork-Id: 13575003 Received: from mail-ed1-f44.google.com (mail-ed1-f44.google.com [209.85.208.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 46EA82C6B8 for ; Wed, 28 Feb 2024 08:33:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.44 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709109198; cv=none; b=U7TFyKPnokdHPTIV9Q8LhK4RMG02pQDI9LZSwJPGC3Az19QpwI3gHHWvyPN5Ymf4rnggX5ffOtatnXRaqeYoCoHwLK7Q6eeqX/ArXb7HYATkMwYT8qCDzWs0vU12Nj0ESUbtEmF2SYM2mFohOpBwt1oBJswelvqLXNZFT7ShTrE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709109198; c=relaxed/simple; bh=Ta2sUnIiLlpyDoRPXV3QRmDaVXo8Q8J/r2XiZcnzHvk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=Mm+uGDEEODJUe0j0zxsz0tVqthg1ZvrblR6s74avTj+aRFfXkt8JVqJXNXiAbk55mQhkIhIEIzxDptld58xADIidETiFWaMFhJHPPOl6eaBGSdV6YWbogZzWU5zYGJS1Fwxq6JmIry9Ka2oZr1o128ORqizrUaozCHmp8Sbbwuw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=lEk+o0Ae; arc=none smtp.client-ip=209.85.208.44 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="lEk+o0Ae" Received: by mail-ed1-f44.google.com with SMTP id 4fb4d7f45d1cf-565c6cf4819so948770a12.1 for ; Wed, 28 Feb 2024 00:33:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1709109194; x=1709713994; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=yBZ2rZoeK1vPw/QA7FLPO8LSa6g3zo2lPvoS2UqE6EQ=; b=lEk+o0Aea4mIu9hlU26NzEgOW8jau9AM1UW7WbAOB0Z8DyokZ53GxLH6HPl1tH7MER zN9s3UmGZ773L+r9jpphuBoh1/mr1337JOPbp/JdwDMHZhNiaCb3fO+uDEgt9Mgy3D9Q +RfNzmIG7me5D9q06+pTpf5zbQftGqlL3SCCDRS7t1VMOikny/1WPwPBcgrvFkipeQve HB47++WO9HffQAKhYWRmbF90ITqCLwEQWgn4CyCs5KcF936SldCk/wMvjQkmmDU2/Mjq 10HD03M2VFlArzyXVfeFYV5DRVEHeGxq0RN137wFC/P3Uthu/tqUX3QDniE6IfSmN4az NL+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709109194; x=1709713994; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=yBZ2rZoeK1vPw/QA7FLPO8LSa6g3zo2lPvoS2UqE6EQ=; b=O6tNMu1VxaNU2DEdGaICP2bAIs7cQBjIhTUbPvwIn11ETvIAuuSGAmolsNHwwjmr8R T0zSGLBVDvZzjk211+qo4HAgJR7Dt+Zavad9NOp/IuaOnJniDINZm8puf465O2UVVrWW WosHCfiHfk+CnCKWwPPR5Yk0dgaw+tYj6f+Us143TSJiPca63mXA2/Y3L24yyyCJRO+p Hm8AoB9LoNxM6Hi9tB7C+l+LfdE+BTIqg/NNkqbSBd9uS5BjD65Mg3IbRniwOwgK75Lf ZBEFe40pN1sAfyNvHg6j6vQJnUjNCPCoa8ThhD0fPn6naoj5clBmO0G3BIh92zmaT8o6 kHDQ== X-Forwarded-Encrypted: i=1; AJvYcCV0BXF0ABALOLWF8VLwXMgulmfBmBGNpTKZYtR+DPXj9FXvbQt7lPlQ9qclIceNvmLli0Lo+iXe2wv4azwtteTb0hn21tWyT9W2tXEmQ4YBtHk= X-Gm-Message-State: AOJu0YyLNXKgUswGN26KzQd8CX50AO/0IQ1/46Iyz6Birj8e3B/v3zHj bBCesXWqX0FbQQN2TAJ2kyxoZcqQ73x1967FgmolnkIaQeHQrs+QGdPLVQ/BZEY= X-Google-Smtp-Source: AGHT+IGhtvclnENZE7nyT6n3Bx/9ZK3N1tKvc3crfWvk5MmaQ+FIosvn0afdz6PqVN2A9bDPN9lz9w== X-Received: by 2002:a17:906:4a17:b0:a43:f924:d65 with SMTP id w23-20020a1709064a1700b00a43f9240d65mr1039966eju.26.1709109194460; Wed, 28 Feb 2024 00:33:14 -0800 (PST) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.83]) by smtp.gmail.com with ESMTPSA id qh16-20020a170906ecb000b00a432777eb77sm1593987ejb.60.2024.02.28.00.33.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Feb 2024 00:33:14 -0800 (PST) From: Claudiu X-Google-Original-From: Claudiu To: wim@linux-watchdog.org, linux@roeck-us.net, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, biju.das.jz@bp.renesas.com Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH v8 00/10] watchdog: rzg2l_wdt: Add support for RZ/G3S Date: Wed, 28 Feb 2024 10:32:43 +0200 Message-Id: <20240228083253.2640997-1-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Hi, Series adds watchdog support for Renesas RZ/G3S (R9A08G045) SoC. Patches do the following: - patch 1/10 makes the driver depend on ARCH_RZG2L || ARCH_R9A09G011 - patch 2/10 makes the driver depend on PM - patches 3-7/10 adds fixes and cleanups for the watchdog driver - patch 8/10 adds suspend to RAM to the watchdog driver (to be used by RZ/G3S) - patch 9/10 adapt for power domain support - patch 10/10 documents the RZ/G3S support Thank you, Claudiu Beznea Changes in v8: - added patch 9 - collected tags Changes in v7: - updated the dependency on patch 2/9 Changes in v6: - update patch 2/9 description - fixed the dependency on COMPILE_TEST previously introduced in patch 2/9 Changes in v5: - updated description of patch 2/9 - simplify the code in patch 2/9 by using on a new line: depends on PM || COMPILE_TEST Changes in v4: - added patch "watchdog: rzg2l_wdt: Restrict the driver to ARCH_RZG2L and ARCH_R9A09G011" - collected tags Changes in v3: - make driver depend on PM not select it - drop patches already accepted (patches 1, 10, 11 from v2) - re-arranged the tags in patch 8/8 as they were messed by b4 am/shazam Changes in v2: - added patch "watchdog: rzg2l_wdt: Select PM" - propagate the return status of rzg2l_wdt_start() to it's callers in patch "watchdog: rzg2l_wdt: Use pm_runtime_resume_and_get()" - propagate the return status of rzg2l_wdt_stop() to it's callers in patch "watchdog: rzg2l_wdt: Check return status of pm_runtime_put()" - removed pm_ptr() from patch "watchdog: rzg2l_wdt: Add suspend/resume support" - s/G2UL/G2L in patch "dt-bindings: watchdog: renesas,wdt: Document RZ/G3S support" - collected tags Claudiu Beznea (10): watchdog: rzg2l_wdt: Restrict the driver to ARCH_RZG2L and ARCH_R9A09G011 watchdog: rzg2l_wdt: Make the driver depend on PM watchdog: rzg2l_wdt: Use pm_runtime_resume_and_get() watchdog: rzg2l_wdt: Check return status of pm_runtime_put() watchdog: rzg2l_wdt: Remove reset de-assert from probe watchdog: rzg2l_wdt: Remove comparison with zero watchdog: rzg2l_wdt: Rely on the reset driver for doing proper reset watchdog: rzg2l_wdt: Add suspend/resume support watchdog: rzg2l_wdt: Power on the PM domain in rzg2l_wdt_restart() dt-bindings: watchdog: renesas,wdt: Document RZ/G3S support .../bindings/watchdog/renesas,wdt.yaml | 1 + drivers/watchdog/Kconfig | 3 +- drivers/watchdog/rzg2l_wdt.c | 123 +++++++++++------- 3 files changed, 76 insertions(+), 51 deletions(-)