From patchwork Tue Dec 5 09:22:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 750720 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="K6PXrMUJ" Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B7C5E18B for ; Tue, 5 Dec 2023 01:22:46 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id 5b1f17b1804b1-40c032962c5so36905085e9.3 for ; Tue, 05 Dec 2023 01:22:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701768165; x=1702372965; 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=KiwDzYyRIlGmD4rq+fT3CJuYXFmHWLQt6YDjPACpru8=; b=K6PXrMUJ3ZkAE7taR88Jz0kpQ1o2JPlgeeN+x42fvTmHyaJX/VvwiGoCZFX3jhPyU3 WeMZVGs4CS+qIRXIoFAX5Oxf7YbZq+0t7c52ckWMbHv2c7x/HaNnQ9K1O2cbyzTBVc5d EwhRuBhZKUoJEB4yppFNhfQWqdffZQNsi0rEV2jbTUTqzF3zOMKf0FtWEBlldj5ec+6p VOYa35a3flg8C611lOrtaQERRK0UWK2buJqOeHlx7Hsg/6S6NGx/IiPd4V5BWpE4mjRx P9g7gJMxAYMDjK61DkTUiDlZUKB9YHDT57jX0OP/krnd/sNCHO3njv2NP7upAgJzEW8P DzWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701768165; x=1702372965; 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=KiwDzYyRIlGmD4rq+fT3CJuYXFmHWLQt6YDjPACpru8=; b=AT6T6cMjEARHUuALhgYy68wNXNG5wYykx98LdkhDpvMIM2b7pNYgBo6nZdI3+W9pfR 0v/ZDj0gcuAhrusM9x0GVBimjWC/zZgju/3RXaynWFT8nAXUFjTHMmUpjSXx4ysVBz0b uwzKh2NeCsRpj/02OtlyPSXpT0eqfCU7ki08sDBv9CC9CbpKeyAoL+OZYmHIslWGCjDO XJ1oWMrLLM03cMPmpgbozGHL5MPPN+Lyt/F/x1rB9tyGZ1Tmfx7oDVNddHbqtE3wzFra 0XDqniXmedpTOwQV+0WaM539c77VQ2wzKq8eJ2rcHG8yExCPCIEMci6tzqahlde6fXCe mMSg== X-Gm-Message-State: AOJu0YyfuIASuHxqnVdjJDk3N4CkxSHDyeCKGTVcol+yDp9uLZLlSKfR FZDhbnovS/fN6OGxbH1eYkbuKA== X-Google-Smtp-Source: AGHT+IE6Nv2mMVcB6u6tOx6vUp8cXe2wfi+WLQNn7IelBgGazYOydaEFJMItf1gzh9HaZcGdX6MMMQ== X-Received: by 2002:a05:600c:524c:b0:40b:5e59:99e0 with SMTP id fc12-20020a05600c524c00b0040b5e5999e0mr182502wmb.256.1701768164973; Tue, 05 Dec 2023 01:22:44 -0800 (PST) Received: from krzk-bin.. ([178.197.218.27]) by smtp.gmail.com with ESMTPSA id g10-20020a05600c4eca00b0040596352951sm21692287wmq.5.2023.12.05.01.22.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Dec 2023 01:22:44 -0800 (PST) From: Krzysztof Kozlowski To: Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Greg Kroah-Hartman , Jiri Slaby , Wim Van Sebroeck , Guenter Roeck , linux-fsd@tesla.com, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, linux-serial@vger.kernel.org, linux-watchdog@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 4/6] dt-bindings: samsung: exynos-pmu: add specific compatible for Tesla FSD Date: Tue, 5 Dec 2023 10:22:27 +0100 Message-Id: <20231205092229.19135-5-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231205092229.19135-1-krzysztof.kozlowski@linaro.org> References: <20231205092229.19135-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Tesla FSD is a derivative of Samsung Exynos SoC, thus just like the others it reuses several devices from older designs. Historically we kept the old (block's) compatible only. This works fine and there is no bug here, however guidelines expressed in Documentation/devicetree/bindings/writing-bindings.rst state that: 1. Compatibles should be specific. 2. We should add new compatibles in case of bugs or features. Add Tesla FSD compatible specific to be used with an existing fallback. Signed-off-by: Krzysztof Kozlowski Acked-by: Rob Herring --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml index 28e2cb50d85e..65f77442ff23 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml @@ -53,6 +53,7 @@ properties: - samsung,exynos7885-pmu - samsung,exynosautov9-pmu - samsung,exynosautov920-pmu + - tesla,fsd-pmu - const: samsung,exynos7-pmu - const: syscon - items: