From patchwork Tue Dec 12 08:20:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin via B4 Relay X-Patchwork-Id: 13488671 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D9601A261; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="d1Nnda6V" Received: by smtp.kernel.org (Postfix) with ESMTPS id 21814C4167E; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702369325; bh=7ExsGWYEQIIInuR7uJ4VrJxxLfA/5YuhSMVK8oL9Zmk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=d1Nnda6VhkKmfYMJfecIjMksEIX+vj8wGpnQS5QJ/9a1Nyxi4zK5Ex8e4Z+4no0Qi WRCcqNnqlR+bmlMxGsju/1QsH3qEY60t+cZVt0wUUfj6CfxFNm48vQexqN+r+7EWXv Fxtx5dzS/dswBQr2HT17KMGyQTP3KybBbdianbg9zlYaMS7SSo2TJwDofp4dlHciNs T72d2Jp+pmYZEElRRboQxDmRv2Dq+jG6xVU1Y3NbzKkcTz6MT+u9uDlRKmLDEwnNwn lkRWx1XlXFl2fkuDIMbB2EB9YnX8UIZUs47g9AfeRoRLcnlibbuuXGmx2FXCXd0u/U QCELNbofAKhrw== 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 0F354C4332F; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Tue, 12 Dec 2023 11:20:28 +0300 Subject: [PATCH v6 11/40] dt-bindings: watchdog: Add Cirrus EP93x Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231212-ep93xx-v6-11-c307b8ac9aa8@maquefel.me> References: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> In-Reply-To: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nikita Shubin , Alexander Sverdlin Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Krzysztof Kozlowski X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1702369322; l=1622; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=oi1524pxijJgURrfk58fykAJeXaA1N46ukZR7iTBG5Q=; =?utf-8?q?b=3D1wvmNqEe4dJ6?= =?utf-8?q?m1vZAkH2IIRofHEZn1td8hyqdvJqtBQl6YeUFbCcYiIV3gR6k/3CTq6CFs0eCUa2?= aGyZzxmcDA6S8Hvg/zpwuLnKZq0IJlfws6DTYOIv8fVYN/G6FCNS X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin Add device tree bindings for the Cirrus Logic EP93xx watchdog block used in these SoCs. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Nikita Shubin --- .../bindings/watchdog/cirrus,ep9301-wdt.yaml | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml new file mode 100644 index 000000000000..5dbe891c70c6 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/cirrus,ep9301-wdt.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/cirrus,ep9301-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic EP93xx Watchdog Timer + +maintainers: + - Nikita Shubin + - Alexander Sverdlin + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-wdt + - items: + - enum: + - cirrus,ep9302-wdt + - cirrus,ep9307-wdt + - cirrus,ep9312-wdt + - cirrus,ep9315-wdt + - const: cirrus,ep9301-wdt + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + watchdog@80940000 { + compatible = "cirrus,ep9301-wdt"; + reg = <0x80940000 0x08>; + }; From patchwork Tue Dec 12 08:20:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin via B4 Relay X-Patchwork-Id: 13488670 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 86F1319BA3 for ; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hEiAIqLe" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2C2ECC4163D; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702369325; bh=qrQdSRYnIt0dvVsr5w3gpaU+qxRo3oybmeMtAq01eqc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=hEiAIqLe1e1QbDpAle811YL8mhOH9MyenBWPc6U6s20hLz7cZQuP3FlgUUAs3v8JI d29Ed+geMCNYbQWHRz3XgNNEAYAFHn+oknV+qk8VlE9hLwHJ7/mF6V+29z3rQlsHzx DaI1uliAp1GiueWJsh5xM9q2rjqxJMWfBQjtYBaYrEt4P4VzMZhCSYkwvpKX0J87jq Uqf97jcx5r1DQ9PbSKDYOBqw/OpOz9nE/2J8He246KFI4431+OPWcWLe+NKT7vMvdu BguwHsXF+2lxqpU+MhlTTo5DzWIJlJCZLwVisMALKq8cNDgWPexSMuF+OeKhGnqgZT UWycFTrHk7/Vg== 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 1BD3AC4167B; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Tue, 12 Dec 2023 11:20:29 +0300 Subject: [PATCH v6 12/40] watchdog: ep93xx: add DT support for Cirrus EP93xx Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231212-ep93xx-v6-12-c307b8ac9aa8@maquefel.me> References: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> In-Reply-To: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> To: Wim Van Sebroeck , Guenter Roeck Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1702369322; l=1127; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=yDvFgKkbYlXFeJISIbxBJBumhjJt07IbMFASDCbxstc=; =?utf-8?q?b=3DQ0wAA2U+Gywk?= =?utf-8?q?gx889/3aYwp5uoyzuJWMfMc1DMxXm6J+9f4hVTHXpJB1aVug4SJP1aZuhTdSLvW6?= G6v4Z9zQCFXvQWZBIhyboqsyp1qBgSFxECkp51hVrhM3h1Xl4gvW X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin Add OF ID match table. Tested-by: Alexander Sverdlin Reviewed-by: Guenter Roeck Signed-off-by: Nikita Shubin Reviewed-by: Andy Shevchenko --- drivers/watchdog/ep93xx_wdt.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c index 59dfd7f6bf0b..af89b7bb8f66 100644 --- a/drivers/watchdog/ep93xx_wdt.c +++ b/drivers/watchdog/ep93xx_wdt.c @@ -19,6 +19,7 @@ */ #include +#include #include #include #include @@ -127,9 +128,16 @@ static int ep93xx_wdt_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id ep93xx_wdt_of_ids[] = { + { .compatible = "cirrus,ep9301-wdt" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ep93xx_wdt_of_ids); + static struct platform_driver ep93xx_wdt_driver = { .driver = { .name = "ep93xx-wdt", + .of_match_table = ep93xx_wdt_of_ids, }, .probe = ep93xx_wdt_probe, }; From patchwork Tue Dec 12 08:20:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin via B4 Relay X-Patchwork-Id: 13488677 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F14BC1946A; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="QEMN4c1b" Received: by smtp.kernel.org (Postfix) with ESMTPS id CFBB4C433C9; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702369325; bh=7TFUgVNx7MFF4hDvyRsv3aD+KpcwokTV6SI9MQ15bhg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=QEMN4c1bP5pqebaPqAI+uWPJib1MJ8qkpn8joR95N8enCjOOvZe4hi8wzS1FnDjyh hytxe4qBwbf1szdJ0QiuImNv8/rlCJPKhJDo18bUTtCiv/dhZJPbyS922Ojb1noA0e m68GTlHXf57a0OQpbOkshBVQh28UlftDfhTTg9jHjtnaigLDCkeV0QjDddHzgbSeHu wY6UuNxH4baxzOBN+RxIjCvlfqgRrRahYWI/8Z8vLYumT/l5y/yAyzjZX+/KUu2qJv 3ySqBAVH5voz/U+y0OS/d3ub9a0xJiIzoaftZPsooRPrXbIqwnB1RooUsvoKOnK66K DUCTXARPhdQIA== 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 BF7E7C4332F; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Tue, 12 Dec 2023 11:20:42 +0300 Subject: [PATCH v6 25/40] dt-bindings: wdt: Add ts72xx Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231212-ep93xx-v6-25-c307b8ac9aa8@maquefel.me> References: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> In-Reply-To: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nikita Shubin Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Krzysztof Kozlowski X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1702369322; l=1685; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=UEcnhy7lgZdkEHI42LebAodW/RXUiLm6RBsiPTQtgHE=; =?utf-8?q?b=3DJqp6BnSMmAxE?= =?utf-8?q?/p4SnX+PIXI8oQSnEJha+JblEsUwJs0Nrrlh2l9VH2yaXkA2Gl6eyr9DHVlfJ0x4?= 8+UUzNFmAnUlbzqontuhoLTZahikpdLPzPOlIXcOVzyuHryjbLPM X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin Add DT binding for Technologic Systems TS-72xx watchdog. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Nikita Shubin Reviewed-by: Guenter Roeck --- .../bindings/watchdog/technologic,ts7200-wdt.yaml | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml b/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml new file mode 100644 index 000000000000..7e4bfef152f8 --- /dev/null +++ b/Documentation/devicetree/bindings/watchdog/technologic,ts7200-wdt.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/technologic,ts7200-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Technologic Systems TS-72xx based SBCs watchdog + +maintainers: + - Nikita Shubin + +allOf: + - $ref: watchdog.yaml# + +properties: + compatible: + oneOf: + - const: technologic,ts7200-wdt + - items: + - enum: + - technologic,ts7300-wdt + - technologic,ts7260-wdt + - technologic,ts7250-wdt + - const: technologic,ts7200-wdt + + reg: + items: + - description: control register + - description: feed register + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + watchdog@23800000 { + compatible = "technologic,ts7200-wdt"; + reg = <0x23800000 0x01>, <0x23c00000 0x01>; + timeout-sec = <30>; + }; + +... From patchwork Tue Dec 12 08:20:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Shubin via B4 Relay X-Patchwork-Id: 13488678 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F422F24B5A for ; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UMPBvyQJ" Received: by smtp.kernel.org (Postfix) with ESMTPS id D8611C2BCFE; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702369325; bh=cItpiaed6CHjtfWMX5r54YQgAsVa3z6RG4hF/yvQPYs=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=UMPBvyQJMLhyJ8VHFt2ODzBzOUeWN3LbLMJQ5PYgP7IndVopraetGRXGBuvwJCtOd AzguAXyxh24HOc0uZcPmuSYRATDF+6xHUkkn/VQ2B2YKOrC8M2Ufc4gCsretPrROoU aYFAXNXKfgUnifT7rFMfdWxfhHFddS3r/j4Fmppo2YojT3II6mbOK/oW088kgJuUo1 lXczGdCecwoxNsX+9l1DXaQATtSRLHGUb/LIk2yi+JCeRQNTpitclk7FJEpElajHr9 1QpSs8SzgUWtjx0LxZ74iBQzvQNE+WVwQLNefHA8evM+i202HsI1x9UcJKu8fB8wY/ Pde8Dfn1bD9wg== 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 C83B8C4167D; Tue, 12 Dec 2023 08:22:05 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Tue, 12 Dec 2023 11:20:43 +0300 Subject: [PATCH v6 26/40] wdt: ts72xx: add DT support for ts72xx Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231212-ep93xx-v6-26-c307b8ac9aa8@maquefel.me> References: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> In-Reply-To: <20231212-ep93xx-v6-0-c307b8ac9aa8@maquefel.me> To: Wim Van Sebroeck , Guenter Roeck Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1702369322; l=1074; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=qivA2YWGEli1TcieCOkZGWqUUq9ysPIVFCcdW9sMfp0=; =?utf-8?q?b=3DjR55+J56hZUC?= =?utf-8?q?HKMvY9Ahz66ui8eybOOk1MHTfYP17Klr7SImmZh8dlTG49XjO0eEc2gI5Hw6X5qJ?= xUkVnzi8DrouzAO5Pw/VmvBGblqaT+QPHuCQS9ytpXc4q8Zgnio9 X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin Add OF ID match table. Reviewed-by: Guenter Roeck Signed-off-by: Nikita Shubin Reviewed-by: Andy Shevchenko --- drivers/watchdog/ts72xx_wdt.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c index 3d57670befe1..ac709dc31a65 100644 --- a/drivers/watchdog/ts72xx_wdt.c +++ b/drivers/watchdog/ts72xx_wdt.c @@ -12,6 +12,7 @@ */ #include +#include #include #include #include @@ -160,10 +161,17 @@ static int ts72xx_wdt_probe(struct platform_device *pdev) return 0; } +static const struct of_device_id ts72xx_wdt_of_ids[] = { + { .compatible = "technologic,ts7200-wdt" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ts72xx_wdt_of_ids); + static struct platform_driver ts72xx_wdt_driver = { .probe = ts72xx_wdt_probe, .driver = { .name = "ts72xx-wdt", + .of_match_table = ts72xx_wdt_of_ids, }, };