From patchwork Tue Dec 5 09:22:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 750549 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="eZpt49+l" Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2239A188 for ; Tue, 5 Dec 2023 01:22:40 -0800 (PST) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-40c039e9719so34045725e9.1 for ; Tue, 05 Dec 2023 01:22:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701768158; x=1702372958; 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=ObxMeQH5boMcLQ/g7RCJYr6nmE+CvqsmjJ2hJZYAzS4=; b=eZpt49+lJK7WIr/ZxSoLC+67hGDAvqT88ih2KPCBSsOtKU14vy+1LlW/d2j/YHStkw HYjXjb/X/iEMIH2IZP9JJl8xgkDFJBa8Rm+g0gLSo4C4PWxh5nXyFEJpI8N7fi1j3Dl+ /jJ9d9dg6GY8sTVAEuzIhGI2/tHPhl6PDqX6q/pxab0m/jI5WwCxypt3gBabn79ZMdY9 5aMuzEBvbzgQKwniMFdHxAcfR5hVoJ/OCFMV+LJM6GpFXwMPuy5bfe5m6XVEMrGTOb9+ YeKb8p1ArqX5pMl7ClvMDFolsR+7rxz9aE4VctzomLgX0WLMuPXcC2zhP6v2Qn61xnX2 IGFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701768158; x=1702372958; 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=ObxMeQH5boMcLQ/g7RCJYr6nmE+CvqsmjJ2hJZYAzS4=; b=Iqj1w0N8chCpK5YIxqi5ZjKRkI8rfWiR58u8FPZ8cYg6PDLHozlToNecpIgl1iCVjK EpRJ310vwVfTwKzCDhxdGHxcm9/yBobQkpACT0VBfUbQVl2tEsyo/RZV33v0eZCqi5vA 5wOK2IA8iUe31V4sSpKlPra5D6SDL2gnq1H6ebC442VWe2vWh4JF3SEOUoUwhk+J0Px8 1cbxvN1Hf0UlXg5qH/uNCMIdtCy/oEyZAbbznvCa5es75E3+5Lq0gCtYADMOWIv52H9X H4z93SAHYIhk42eVSJidmNhdQJVXkfC9NQXSLn4zU3Hz71rL6u9YIqhYv6AjKiGFYl5Z 4DLg== X-Gm-Message-State: AOJu0Yy2zwrLjyFrS4MVIllMyR4KykLGcHeyineNmNFvEPs14RRxz43u btnuGD+uQQHf/7sR83wGuWzEXA== X-Google-Smtp-Source: AGHT+IGx3W7fpSGh/VpzrYet5YuHsyAZROhAv05v+RTHYlVan5pyIZgU5eQBamgdMnQZcOBhzibgkA== X-Received: by 2002:a05:600c:3093:b0:40b:5e59:ea06 with SMTP id g19-20020a05600c309300b0040b5e59ea06mr230527wmn.165.1701768158557; Tue, 05 Dec 2023 01:22:38 -0800 (PST) Received: from krzk-bin.. ([178.197.218.27]) by smtp.gmail.com with ESMTPSA id g10-20020a05600c4eca00b0040596352951sm21692287wmq.5.2023.12.05.01.22.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Dec 2023 01:22:38 -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 1/6] dt-bindings: i2c: exynos5: add specific compatible for Tesla FSD Date: Tue, 5 Dec 2023 10:22:24 +0100 Message-Id: <20231205092229.19135-2-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-i2c@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/i2c/i2c-exynos5.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml index c1f5d2cb7709..df9c57bca2a8 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml @@ -29,6 +29,7 @@ properties: - items: - enum: - samsung,exynos5433-hsi2c + - tesla,fsd-hsi2c - const: samsung,exynos7-hsi2c - items: - enum: