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[92.12.225.146]) by smtp.gmail.com with ESMTPSA id v6-20020adff686000000b0031980294e9fsm16003875wrp.116.2023.10.11.11.49.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 11:49:16 -0700 (PDT) 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, cw00.choi@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 v3 04/20] dt-bindings: watchdog: Document Google gs101 & gs201 watchdog bindings Date: Wed, 11 Oct 2023 19:48:07 +0100 Message-ID: <20231011184823.443959-5-peter.griffin@linaro.org> X-Mailer: git-send-email 2.42.0.655.g421f12c284-goog In-Reply-To: <20231011184823.443959-1-peter.griffin@linaro.org> References: <20231011184823.443959-1-peter.griffin@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Add the "google,gs101-wdt" and "google,gs201-wdt" compatibles 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 --- .../devicetree/bindings/watchdog/samsung-wdt.yaml | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml index 8fb6656ba0c2..67c8767f0499 100644 --- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml +++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml @@ -17,6 +17,8 @@ description: |+ properties: compatible: enum: + - google,gs101-wdt # for Google gs101 + - google,gs201-wdt # for Google gs201 - samsung,s3c2410-wdt # for S3C2410 - samsung,s3c6410-wdt # for S3C6410, S5PV210 and Exynos4 - samsung,exynos5250-wdt # for Exynos5250 @@ -42,13 +44,13 @@ 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 gsx01) 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 gsx01). required: - compatible @@ -69,6 +71,8 @@ allOf: - samsung,exynos7-wdt - samsung,exynos850-wdt - samsung,exynosautov9-wdt + - google,gs101-wdt + - google,gs201-wdt then: required: - samsung,syscon-phandle @@ -79,6 +83,8 @@ allOf: enum: - samsung,exynos850-wdt - samsung,exynosautov9-wdt + - google,gs101-wdt + - google,gs201-wdt then: properties: clocks: