From patchwork Fri Dec 1 16:09:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Griffin X-Patchwork-Id: 13476088 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="lLdBGTd4" Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 072D81725 for ; Fri, 1 Dec 2023 08:10:56 -0800 (PST) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-40b54261524so23825385e9.3 for ; Fri, 01 Dec 2023 08:10:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701447054; x=1702051854; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=T1JAeCEVjgZk68Eq5bjRq8ACaz1sVDAww5ddLYt8WKU=; b=lLdBGTd48SWlsTYJk2vLBfjA8/0WkkGFJA0BlxMgV1jkUsdMtiDqJByCkPwZjGW6Wm Xps79vYVpUAO3N2bgrWmFdm5x76/q4s27FlvidZ7QkF7oKjhzZ7cXfMKSa5yLXGkVyo2 UNE+XeFXnwfsfOzKdpCSBSqlzAsp6+/cIEf1ijLWVNJ2knnDrMtsOOzpkqg2yjoZpn1x 8R2PuG6KIPgv9CIIf+Yp8/vafr9U8wa6X1ZDAAKhwxAoc5wtzZUUN/J7/iADRifYCW7C gU+OrhDLzx2mwMEWo3lpvyr3b+0KdqWPVB/FEiZotKBAq+fz2yCQzOP9yyj0utVvfKY3 jDxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701447054; x=1702051854; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=T1JAeCEVjgZk68Eq5bjRq8ACaz1sVDAww5ddLYt8WKU=; b=OJTh7WkfVZOtqKeTbawNa8LjQp4LZwzOkHO8pUgvQ59LRczeOKleVklMk/RIaCRAoA FGaRWsox5+rvkqJVtpCY93hOT9vs3JSq8PAtN7B6HsLXZgF5/ziNDwOLpGjXMkpVl4EA VnbhftjtVQZYnn5cemHRzJd/xwlFEjY6VQvVlj+WP41heDQrsDb0D44kPvaSylnoEL4y YcDFGX3j+8V4qJylUVh1y9X9midzORFPMK+Y5ep/QSnn/+FuvAvpNp4U4ftguC+BC2zc xToKx7oLr7jbGkMU3EdoRZ659imLoRDMmg0er7X9SRjcLl1gUdlMYQSD96q+zMw3HSuC Ycmg== X-Gm-Message-State: AOJu0YzXyeyWN7iSmVllyDR/7Vc+6/oQe9XDplU+EWPDjYmsHq8iyj51 xUAbaVT7iftMoXd/zvJLCF0QxQ== X-Google-Smtp-Source: AGHT+IE8dpPw2LTEdv4ELb+pk2xz+NejS+HBQ266o6P26fs1kcibxlGWDrw1GPkG3bTgo+OSe/jmSQ== X-Received: by 2002:a05:600c:3d99:b0:40b:5e21:dd4e with SMTP id bi25-20020a05600c3d9900b0040b5e21dd4emr458905wmb.124.1701447054551; Fri, 01 Dec 2023 08:10:54 -0800 (PST) Received: from gpeter-l.lan (host-92-29-24-243.as13285.net. [92.29.24.243]) by smtp.gmail.com with ESMTPSA id cg16-20020a5d5cd0000000b003332656cd73sm3907386wrb.105.2023.12.01.08.10.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 08:10:54 -0800 (PST) From: Peter Griffin To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, conor+dt@kernel.org, sboyd@kernel.org, tomasz.figa@gmail.com, s.nawrocki@samsung.com, linus.walleij@linaro.org, wim@linux-watchdog.org, linux@roeck-us.net, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, olof@lixom.net, gregkh@linuxfoundation.org, jirislaby@kernel.org, cw00.choi@samsung.com, alim.akhtar@samsung.com Cc: peter.griffin@linaro.org, tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, saravanak@google.com, willmcvicker@google.com, soc@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-watchdog@vger.kernel.org, kernel-team@android.com, linux-serial@vger.kernel.org Subject: [PATCH v5 04/20] dt-bindings: watchdog: Document Google gs101 watchdog bindings Date: Fri, 1 Dec 2023 16:09:09 +0000 Message-ID: <20231201160925.3136868-5-peter.griffin@linaro.org> X-Mailer: git-send-email 2.43.0.rc2.451.g8631bc7472-goog In-Reply-To: <20231201160925.3136868-1-peter.griffin@linaro.org> References: <20231201160925.3136868-1-peter.griffin@linaro.org> Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add the "google,gs101-wdt" compatible to the dt-schema documentation. gs101 SoC has two CPU clusters and each cluster has its own dedicated watchdog timer (similar to exynos850 and exynosautov9 SoCs). These WDT instances are controlled using different bits in PMU registers. Signed-off-by: Peter Griffin Reviewed-by: Sam Protsenko --- .../devicetree/bindings/watchdog/samsung-wdt.yaml | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml index 8fb6656ba0c2..57468c2c5ece 100644 --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml @@ -17,6 +17,7 @@ description: |+ properties: compatible: enum: + - google,gs101-wdt # for Google gs101 - samsung,s3c2410-wdt # for S3C2410 - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 - samsung,exynos5250-wdt # for Exynos5250 @@ -42,13 +43,14 @@ properties: samsung,cluster-index: $ref: /schemas/types.yaml#/definitions/uint32 description: - Index of CPU cluster on which watchdog is running (in case of Exynos850) + Index of CPU cluster on which watchdog is running (in case of Exynos850 + or Google gs101). samsung,syscon-phandle: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to the PMU system controller node (in case of Exynos5250, - Exynos5420, Exynos7 and Exynos850). + Exynos5420, Exynos7, Exynos850 and gs101). required: - compatible @@ -64,6 +66,7 @@ allOf: compatible: contains: enum: + - google,gs101-wdt - samsung,exynos5250-wdt - samsung,exynos5420-wdt - samsung,exynos7-wdt @@ -77,6 +80,7 @@ allOf: compatible: contains: enum: + - google,gs101-wdt - samsung,exynos850-wdt - samsung,exynosautov9-wdt then: