From patchwork Wed Nov 8 10:43:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742395 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 3354D11CB0 for ; Wed, 8 Nov 2023 10:44:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="iJ1GAqoB" Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FA6C1BEC for ; Wed, 8 Nov 2023 02:44:04 -0800 (PST) Received: by mail-wm1-x32b.google.com with SMTP id 5b1f17b1804b1-40806e4106dso3791715e9.1 for ; Wed, 08 Nov 2023 02:44:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440242; x=1700045042; 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=1RgzV0IV23WRll6q2E++ToH69k3tzXfaVshdvzq8RwE=; b=iJ1GAqoBLn/tXaswz46AAySJ+xX9knDU4AGexMC+lunDeabwtIpxVGP41vbswH6CJ6 zDo0iX70sH7KcDkArphIMOrL5yX5gPx3KBQC+mSKInHDn0DOqu7584eWKfLBTK9cu7J/ NAtdXISNz62cO0nQRNdz8wSv6+qVVJi833Bqk86QSJlFDxGolD2s6INLUDtGOTBzckZ1 J54uzjmFH6/8xxX5LRCPe9kp131X3zCORFoeBe5iIbQ1m/oSfrlzbjFEQVQD3AftGj6K a1xwqEQivTh0PtDGXhJOCrF+DKBlTHOGOozm5SbrhwayKorj46hfOnTIl7rpHzNuh0O9 g17Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440242; x=1700045042; 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=1RgzV0IV23WRll6q2E++ToH69k3tzXfaVshdvzq8RwE=; b=ippyeDggJPzdsMculMnVIpSxcEHFIx+ql1y6COU3nlLlNdq9N0dzOSdelHNY/OGOah fMO4Cqk4Hh6mARl7Mi8FVPdYMhjMgCsM6LELUGRucSNDDfKdPXvIw13VcJ8p8mM15jkJ Dt6vmKImqmxsyMAWlG0P9tzvKVdZ5LqpGIWP1jB5+VRYB/py+/9Ox0YdI/gh5ctL0ZP9 X5eqmVTkQNxEUJkjf/aGALjFlbVE8/InH15uz1AY+sOl6QnAJC+tF+B3yV+eWpSau2uY vEqMwFm3njbZ+qyOnF+FH4CH3K6WVBM/Mc8bACqec46jQhm5Do6GqvoUE826WuNkAKD5 zd6Q== X-Gm-Message-State: AOJu0YwZ4BOSFNXyRifcjl2l+sIlUZ6ANxsXDdYgXEq6BUW/JXfiCXqV o+VlqjnujUoY0wDdceroAs2GsQ== X-Google-Smtp-Source: AGHT+IHPP+/pDFxlh9Psi/Jca/likZzzh/njk10M+c59wDGroA/smDDkbgNQyV6CWfAIY9RQJ9LQTQ== X-Received: by 2002:a05:600c:474a:b0:405:3924:3cad with SMTP id w10-20020a05600c474a00b0040539243cadmr1830807wmo.15.1699440242620; Wed, 08 Nov 2023 02:44:02 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.43.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:02 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 02/17] dt-bindings: i2c: exynos5: add specific compatibles for existing SoC Date: Wed, 8 Nov 2023 11:43:28 +0100 Message-Id: <20231108104343.24192-3-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Samsung Exynos SoC reuses several devices from older designs, thus 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 compatibles specific to each SoC in front of all old-SoC-like compatibles. Signed-off-by: Krzysztof Kozlowski Acked-by: Wolfram Sang --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 10 +++++++++- .../devicetree/bindings/soc/samsung/exynos-usi.yaml | 2 +- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml index 3e52a0db6c41..c1f5d2cb7709 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml @@ -25,7 +25,15 @@ properties: - samsung,exynos5250-hsi2c # Exynos5250 and Exynos5420 - samsung,exynos5260-hsi2c # Exynos5260 - samsung,exynos7-hsi2c # Exynos7 - - samsung,exynosautov9-hsi2c # ExynosAutoV9 and Exynos850 + - samsung,exynosautov9-hsi2c + - items: + - enum: + - samsung,exynos5433-hsi2c + - const: samsung,exynos7-hsi2c + - items: + - enum: + - samsung,exynos850-hsi2c + - const: samsung,exynosautov9-hsi2c - const: samsung,exynos5-hsi2c # Exynos5250 and Exynos5420 deprecated: true diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml index a6836904a4f8..5b7ab69546c4 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml @@ -155,7 +155,7 @@ examples: }; hsi2c_0: i2c@13820000 { - compatible = "samsung,exynosautov9-hsi2c"; + compatible = "samsung,exynos850-hsi2c", "samsung,exynosautov9-hsi2c"; reg = <0x13820000 0xc0>; interrupts = ; #address-cells = <1>; From patchwork Wed Nov 8 10:43:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742394 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 CB64B12B7C for ; Wed, 8 Nov 2023 10:44:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="zvcmuWcd" 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 01DD01BEB for ; Wed, 8 Nov 2023 02:44:12 -0800 (PST) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-407c3adef8eso57049305e9.2 for ; Wed, 08 Nov 2023 02:44:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440250; x=1700045050; 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=XAqMvg09lZkovg+Zu0r4p30xWSnUqCaJm0pKp8M4YOY=; b=zvcmuWcd0sa/D/sHSiwIDHuZap1L5e0XOksAP8VqOUKNDOrEhMaOQ20DOc+VkG4pYo Sf9kxNuezGAO7krgeyrBM5Rec/kEcA7Aeqbf4KJiH4ScLnhFT28BBT+6970pkcIkuyju FvNoV3pIcVxx9pmMSmD2+yoB6dT+GryPm1M0ph9CbSVGSJoZx8hWjB3hZwo/rQTUBnWV N2jK8AWQOHh2z4DiWb+lXSuzb7RTmu8d1+BHoeEJxL2WFwZAL2xU439e51BcKtbrmNKz edvIx8/TlDrTOSXDmPx3P4x1pQewGeGCgeHuwKFBm/pvIo+FIR1ByI7n7ZypyR3WxLBm RScA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440250; x=1700045050; 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=XAqMvg09lZkovg+Zu0r4p30xWSnUqCaJm0pKp8M4YOY=; b=AmJ2GvINRu50Gc3OoPWO8P8XYxcBDupiDGv894F383QyOnfV12nfcck8GUqhsHt/Kb Nr2ETzbqu1smsU82HjVRYHwsyc9FkROaUrCzhbKfl3A7iJ7g9R+PWGCXpFsxCH8UQFup HTN4izYo6QsnwffzLwtOxHISProOA1Vfj4sjALhCxZ80WTk8aVwSGKCE9w5bWKbyoHXg 0HDSQRzfUK3V7EnVsxDRge/S24yIFG9P48LUdgUZDiGZN9zPDItnIhUqrnHGFOrbjVwG CvkjrgjMI9oojfbQXPU1AjSct7xI97wXhjYqIaSCy271+4IO0w/xu+M8vojrsKdWCL1V chTw== X-Gm-Message-State: AOJu0YwmVUlTx7oU1d8OqFMeiOxaKmuueTjQwUMmEbf8w1OjB3WRmbwA 1mR7dLf9IHNRQEZLqw0jWuTwTA== X-Google-Smtp-Source: AGHT+IFviUW0LhnhTYkLsi418du0JsS+pSDR7WBQ3E2YbqFPxwTGmVG55ROJ8WQ2QG79sMX8+5JXdw== X-Received: by 2002:a05:600c:a49:b0:409:5d7d:b26d with SMTP id c9-20020a05600c0a4900b004095d7db26dmr1253167wmq.15.1699440250466; Wed, 08 Nov 2023 02:44:10 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:09 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 04/17] dt-bindings: mmc: samsung, exynos-dw-mshc: add specific compatibles for existing SoC Date: Wed, 8 Nov 2023 11:43:30 +0100 Message-Id: <20231108104343.24192-5-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Samsung Exynos SoC reuses several devices from older designs, thus 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 compatibles specific to each SoC in front of all old-SoC-like compatibles. While re-indenting the first enum, put also axis,artpec8-dw-mshc in alphabetical order. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar Acked-by: Ulf Hansson --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- .../bindings/mmc/samsung,exynos-dw-mshc.yaml | 25 ++++++++++++------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml index 6ee78a38bd74..5fe65795f796 100644 --- a/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml +++ b/Documentation/devicetree/bindings/mmc/samsung,exynos-dw-mshc.yaml @@ -14,15 +14,22 @@ maintainers: properties: compatible: - enum: - - samsung,exynos4210-dw-mshc - - samsung,exynos4412-dw-mshc - - samsung,exynos5250-dw-mshc - - samsung,exynos5420-dw-mshc - - samsung,exynos5420-dw-mshc-smu - - samsung,exynos7-dw-mshc - - samsung,exynos7-dw-mshc-smu - - axis,artpec8-dw-mshc + oneOf: + - enum: + - axis,artpec8-dw-mshc + - samsung,exynos4210-dw-mshc + - samsung,exynos4412-dw-mshc + - samsung,exynos5250-dw-mshc + - samsung,exynos5420-dw-mshc + - samsung,exynos5420-dw-mshc-smu + - samsung,exynos7-dw-mshc + - samsung,exynos7-dw-mshc-smu + - items: + - enum: + - samsung,exynos5433-dw-mshc-smu + - samsung,exynos7885-dw-mshc-smu + - samsung,exynos850-dw-mshc-smu + - const: samsung,exynos7-dw-mshc-smu reg: maxItems: 1 From patchwork Wed Nov 8 10:43:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742393 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 D9D4B12B7C for ; Wed, 8 Nov 2023 10:44:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="RRyZ2Dsu" Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E700F2102 for ; Wed, 8 Nov 2023 02:44:19 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id 5b1f17b1804b1-4084b0223ccso48499155e9.2 for ; Wed, 08 Nov 2023 02:44:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440258; x=1700045058; 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=TGrUPXldQQyi7i1y6HTuSgGxtg81Z3Wiq2G+ebaMhpQ=; b=RRyZ2DsumWDob59sxIhP4NZ0+PB9uqb9zZOUEOANQYdG++ZFy2VRMKtljHlKQz2N/b FWyNXAM90moRZUT9eT6+Uv5TbS7CPe9q7c3KOcLjxxzOBrfyWbaAqMDtmXsDpoRHWolZ nNHIs3XfkQeqER0jUAusgARPrNPvSZ/cIxQT0M4y9KHtLyq8xxD2j4XSRCPRHVhLgkDT fUZhaESpUcxCaH3amqo7JEmuqdlsvW/u71otvwXtUgpq/xDNfHn69aF7IovJ39IZgWy+ /UUa+J1L1aoAxKISj9Ttf0SEkrQTTFoRgxfETPWH1CVy5Tys9WnF6BKIBEH3NY2qfdRo IwiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440258; x=1700045058; 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=TGrUPXldQQyi7i1y6HTuSgGxtg81Z3Wiq2G+ebaMhpQ=; b=Jv4snN2gtMcXU1glCKqeNMwu36Gn0LXQhrCVMtsPyGU+PbRRq7HHPFsePMqx2tm8t3 TuqH2MO6Bp8LtiQBqpIyertNSTUoWx2ZPf/E/C0V0xA999mzceNMayj73NxFP4Qvdl7K vcrdI3Z1SmUI5c+uR9nNQq2UaiY//H5EV6PRUq1jRWBKngqQa8VArDUp/TI0vw97SAqj ru6GL0b/WJgrOj6cwJulh9vw583H1Y2Yh9oRnj7L0+Vs5w2WKYs0OfgdguMcfUyAlOxs xj4WbxSAlf3ZzrpABLaac7AmKRa5DIuZ2a6tuIQB/k2dv5i7E7Drl1YsKG9sDdX4F3yd P6FQ== X-Gm-Message-State: AOJu0YwN5Lpo9JTQZW6MwYuVGQtulBI/hy275abLjQXPeTZ+VWya+je6 Q1GqgoBiomwhZ6qLhVc54g8gLQ== X-Google-Smtp-Source: AGHT+IGzkWzdSSfC10gvMcrdr+HWpovdFD2tWKhVyooAAzLg7iLljfH0hHjLNTv+Bpu3NP726JCxaA== X-Received: by 2002:a05:600c:3553:b0:406:c6de:2bea with SMTP id i19-20020a05600c355300b00406c6de2beamr1367091wmq.17.1699440257975; Wed, 08 Nov 2023 02:44:17 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:17 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 06/17] dt-bindings: rtc: s3c-rtc: add specific compatibles for existing SoC Date: Wed, 8 Nov 2023 11:43:32 +0100 Message-Id: <20231108104343.24192-7-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Samsung Exynos SoC reuses several devices from older designs, thus 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 compatibles specific to each SoC in front of all old-SoC-like compatibles. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- Documentation/devicetree/bindings/rtc/s3c-rtc.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml b/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml index d51b236939bf..bf4e11d6dffb 100644 --- a/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/s3c-rtc.yaml @@ -17,6 +17,11 @@ properties: - samsung,s3c2416-rtc - samsung,s3c2443-rtc - samsung,s3c6410-rtc + - items: + - enum: + - samsung,exynos7-rtc + - samsung,exynos850-rtc + - const: samsung,s3c6410-rtc - const: samsung,exynos3250-rtc deprecated: true From patchwork Wed Nov 8 10:43:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742392 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 83A2D12E59 for ; Wed, 8 Nov 2023 10:44:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="q/fFqIm1" Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0CD51258F for ; Wed, 8 Nov 2023 02:44:27 -0800 (PST) Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-407c3adef8eso57051585e9.2 for ; Wed, 08 Nov 2023 02:44:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440265; x=1700045065; 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=PV5diolHzkDYNZO8WufyA3F1OzLH/Kn/j0r7E3RxmpI=; b=q/fFqIm1pNWVw9RWz0hbxrB8zEjHFyWAKjlSgQkEKbcncTumbpZOBQQjgsLCqeB9c2 TYScirxbqaQUEk4FyO/Ks0dAaRAy5TzlbXdoDJ6IVa331XbRyxRhp1Ovm+r+FMq1G9Ij zf5nwCYKSu+EZmS+Rs2A56cUEvdpopnia26x/aEuSm8Pn0rFXM0GhRyR1JwR4DEOl5g1 elzgD1tNrCv99tR7Y1/YCOAOSO/0h9PrS6g25YzPImrF2kvQQ9XDXuVWrdb0s5+PvSHf 7kNC+eNgqcm8ctHaQ64i5dbvCyYRsi92XdRVJN5zfjoEPYQnjyOS0wTZ2Sn3n40Rd0AQ MvOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440265; x=1700045065; 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=PV5diolHzkDYNZO8WufyA3F1OzLH/Kn/j0r7E3RxmpI=; b=FrqD+K7kXxG+mgGWwgBexnn4fX1qeWondZZmi3WtlWtlRXRpByH5JClQKnX3EW3BoK dnVIEsBiEdVBG9snjU57/VElTaknZ2Ipjh610YdBzV2TM4+XCDVmMNbFX7kcH1PXGph5 lwAj0thx9OG4zQZrOmk5M1O96ET7pB1yoOsjZsdubQQw2w5PAKNstlHqWNZbpJdnMVp0 8NhhH8tEOFLa5o048u67Ouds3pH/ciVPeJ7WGgNZ2VwXW2suvWMpNNEKGY7ep8hvKdN7 kp9SmuS4/ufSD7oY1BrpG8+o6GTv9swlAGWMjLRfBM1XN0rfoOYzH/ap7VA7N/Jyq7tQ F+eA== X-Gm-Message-State: AOJu0YzZi1Hylc/vQSjp7+cLv8y2Mf+PQen7EANeey1Qt5HBqqAci8D+ Cmu9v5VF7ofL0yM9oBLssh1SDA== X-Google-Smtp-Source: AGHT+IE6LA57XGwizIDEYldEFclmufoWGtfeboQZQs5v6tX5jMVi5UnfB4CCXBaPubn6aW9Tzqj6ag== X-Received: by 2002:a05:600c:1f8f:b0:406:81e9:ad0c with SMTP id je15-20020a05600c1f8f00b0040681e9ad0cmr1347385wmb.41.1699440265563; Wed, 08 Nov 2023 02:44:25 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:25 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 08/17] dt-bindings: samsung: exynos-pmu: add specific compatibles for existing SoC Date: Wed, 8 Nov 2023 11:43:34 +0100 Message-Id: <20231108104343.24192-9-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Samsung Exynos SoC reuses several devices from older designs, thus 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 compatibles specific to each SoC in front of all old-SoC-like compatibles. Signed-off-by: Krzysztof Kozlowski --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- .../devicetree/bindings/soc/samsung/exynos-pmu.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml index e1d716df5dfa..6492e92586d9 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml @@ -48,6 +48,12 @@ properties: - samsung,exynos850-pmu - samsung-s5pv210-pmu - const: syscon + - items: + - enum: + - samsung,exynos7885-pmu + - samsung,exynosautov9-pmu + - const: samsung,exynos7-pmu + - const: syscon - items: - enum: - samsung,exynos3250-pmu From patchwork Wed Nov 8 10:43:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742391 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 A438312E5E for ; Wed, 8 Nov 2023 10:44:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="CmtpJmVl" Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 874FD25B2 for ; Wed, 8 Nov 2023 02:44:34 -0800 (PST) Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-40839652b97so49778085e9.3 for ; Wed, 08 Nov 2023 02:44:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440273; x=1700045073; 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=tkEvXWcKUOWY7MDhsApmZqSz9A9BrLzom2ZllyUYJqs=; b=CmtpJmVlCM4syMknWUpWHAKoK/hAaKOC7nKz1YdbPATq3QoV5ZniZtdasH9YXba1d3 Oidzw9HrSEldko3wgSnvsglDZmh/S1DyfTYwMI6nJvXs/63+iBbSI8rg3FvcOfqUeaZX JIf1rA84zGmA9G/OwOoboCT/BBFUKfxnqHt6fdux5mtz3yIzNyKcCzlTJZYqPCagBEeF ifRDedM4yOl20AUWk/bM1L28QOVVQMkpfyK+PvASkpWnKTClenEnkZhrwD2P5l7mUpPF QyzRxHYmIKmbwpQopmL1SHTzW84630oij9Enqbkhkb0HVzG+NANHwgLJ26/EkiCBSbMd BfxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440273; x=1700045073; 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=tkEvXWcKUOWY7MDhsApmZqSz9A9BrLzom2ZllyUYJqs=; b=fLgrudK8T2UsPhZ3XSkMKCLvqks5fFvqnt4ly1LBYUAZ35bkp/BGx6s8nSuaLcyclr iY1NrD/8TAMP0rIXy2SDz5pjFn8NxMOkx5RoUP4kFIiTMXTfBV3t4d7ZwFto/HzdT5Hh 6zBN7dff22N1HOpCcJ5lvJP8WpSVr9ORhuNJ20lUXlzuu5sgEZKr1qzSKq8jFw3TuZhk EFfzs0UdNj2L+l0onzpKVfkXyD/Bym+KLOuVIKEYBWeMXh/D+IGXFZYdUHNMJ66b8loI pVcwDb13ojkjpHmd3Bl7LFyeXHDEBJtvDNf5n+DONcZHKo6spc8C/BLOjNJjQwhUGbMZ qo2w== X-Gm-Message-State: AOJu0YyXpD7yTUuFrTyCCt3zxZWn8vi1bVUnRRbwQPoeDX5iFPaGnUgN TDcFbyPkhnnYWjIO5ecnmjdD1A== X-Google-Smtp-Source: AGHT+IGkZ0Z/MGipPYgtciee5bgssBjyKrV3vFjgQq9aKLpthGkLg1gMgK3YX3rqUB7np5d3fs06BQ== X-Received: by 2002:a05:600c:4fcd:b0:407:8e85:89ad with SMTP id o13-20020a05600c4fcd00b004078e8589admr1286513wmq.14.1699440272758; Wed, 08 Nov 2023 02:44:32 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:32 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 10/17] dt-bindings: iio: samsung,exynos-adc: add specific compatibles for existing SoC Date: Wed, 8 Nov 2023 11:43:36 +0100 Message-Id: <20231108104343.24192-11-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Samsung Exynos SoC reuses several devices from older designs, thus 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 compatibles specific to each SoC in front of all old-SoC-like compatibles. Signed-off-by: Krzysztof Kozlowski --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- .../bindings/iio/adc/samsung,exynos-adc.yaml | 29 +++++++++++-------- 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml index 582d0a03b814..4e40f6bed5db 100644 --- a/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml +++ b/Documentation/devicetree/bindings/iio/adc/samsung,exynos-adc.yaml @@ -11,18 +11,23 @@ maintainers: properties: compatible: - enum: - - samsung,exynos-adc-v1 # Exynos5250 - - samsung,exynos-adc-v2 - - samsung,exynos3250-adc - - samsung,exynos4212-adc # Exynos4212 and Exynos4412 - - samsung,exynos7-adc - - samsung,s3c2410-adc - - samsung,s3c2416-adc - - samsung,s3c2440-adc - - samsung,s3c2443-adc - - samsung,s3c6410-adc - - samsung,s5pv210-adc + oneOf: + - enum: + - samsung,exynos-adc-v1 # Exynos5250 + - samsung,exynos-adc-v2 + - samsung,exynos3250-adc + - samsung,exynos4212-adc # Exynos4212 and Exynos4412 + - samsung,exynos7-adc + - samsung,s3c2410-adc + - samsung,s3c2416-adc + - samsung,s3c2440-adc + - samsung,s3c2443-adc + - samsung,s3c6410-adc + - samsung,s5pv210-adc + - items: + - enum: + - samsung,exynos5433-adc + - const: samsung,exynos7-adc reg: maxItems: 1 From patchwork Wed Nov 8 10:43:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742390 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 0065B13ACC for ; Wed, 8 Nov 2023 10:44:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="EiBfrUd2" Received: from mail-lj1-x22f.google.com (mail-lj1-x22f.google.com [IPv6:2a00:1450:4864:20::22f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99B3F2713 for ; Wed, 8 Nov 2023 02:44:41 -0800 (PST) Received: by mail-lj1-x22f.google.com with SMTP id 38308e7fff4ca-2c5028e5b88so92447821fa.3 for ; Wed, 08 Nov 2023 02:44:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440279; x=1700045079; 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=eLncO1ADQq/KYbPV1LBS+813XGTk7ajEpj3gEwbCXmE=; b=EiBfrUd21IZaF6eVcNL0xmIRkJV/sq/4Lk/RDXWk8gxc6LaEnnRaILWx4D6Mh7cDYX +rPBtBlRUyO55Wvf0FMD6MoSbRbOrt0pt2s45bbP/FUB76Rkr8TIr8LvI7MyIyh4sAaq 0NE+K7lYYKEkfkRhO4XlzfVysjV/ycJFX+kFHpfmLfGHzcsPn3jOxPE/G+EOA1m0HuAD smsYSIiVd1pytAVCL4HIjHbDRPSt+lSewvLNear494xDmhYR+RoMXzOgD0oZdVtQ+5Ig W1o22vZWGd0+LsgBtJOjGCo12Ho0UhGNHxGWoPMe90E2PJ4GbErAPlpC4m0veTMsJNXt btMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440279; x=1700045079; 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=eLncO1ADQq/KYbPV1LBS+813XGTk7ajEpj3gEwbCXmE=; b=p09zf274XVQweOZ+JI+8Y9qfd4QzwsAIWU2CEXNbU+Hpt9YP16R1QwNtu6ZcRTsYuL URfNP6iK3TcIzEzT15DevI36VwTKwf66iRzpQwCo6X0hPZeBYZY023ScClM86cU4pyF+ WoCEeI6pAazJ4Dj97pqcWcgXACS67eR+QNF5ReWjaWvufFqGuzasp7Jr27OtNUs+OOIU bubaSS6FZqUSyBEPHFXaQ3aSS3v5eumCApCIvOhOKuPLYV+hZtxXgi6TKSE0us38JGHh 6b9kZRxpsDMxMHoJV/QR/lUS6wbjLpCvq3HmjGoWkXBaf8A+SYqxStF/yM9baj4M6PB2 z9tg== X-Gm-Message-State: AOJu0Yx283ZqT6gFbP8CeWUz8Ayk7yVE2e1BKKG8neHMz98ECuaUaXUc /ur4ZSc5UZ0H8c05nqqN1bAZgg== X-Google-Smtp-Source: AGHT+IE9e7WdZJcWzB5Gf22P43YL/3qsWhZ9UWDtVmtmQ2zCC7QEZqOnQRFgEbbvc33FYHTz/Q1w1g== X-Received: by 2002:a2e:81a:0:b0:2c5:7afd:75a1 with SMTP id 26-20020a2e081a000000b002c57afd75a1mr1229802lji.44.1699440279685; Wed, 08 Nov 2023 02:44:39 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:39 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 12/17] dt-bindings: pwm: samsung: add specific compatibles for existing SoC Date: Wed, 8 Nov 2023 11:43:38 +0100 Message-Id: <20231108104343.24192-13-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Samsung Exynos SoC reuses several devices from older designs, thus 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 compatibles specific to each SoC in front of all old-SoC-like compatibles. Signed-off-by: Krzysztof Kozlowski --- I propose to take the patch through Samsung SoC (me). See cover letter for explanation. --- Documentation/devicetree/bindings/pwm/pwm-samsung.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml index 2162f661ed5a..89a3875cb50a 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml +++ b/Documentation/devicetree/bindings/pwm/pwm-samsung.yaml @@ -29,6 +29,8 @@ properties: - samsung,exynos4210-pwm # 32-bit, Exynos - items: - enum: + - samsung,exynos5433-pwm + - samsung,exynos7-pwm - samsung,exynosautov9-pwm - const: samsung,exynos4210-pwm From patchwork Wed Nov 8 10:43:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742389 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 21B9514285 for ; Wed, 8 Nov 2023 10:44:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="g9XQA9rz" Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E90ED2720 for ; Wed, 8 Nov 2023 02:44:48 -0800 (PST) Received: by mail-wm1-x335.google.com with SMTP id 5b1f17b1804b1-40806e4106dso3797535e9.1 for ; Wed, 08 Nov 2023 02:44:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1699440287; x=1700045087; 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=Maq2+L1Y42eLIp6jLOTQKPo6JnaiX6HnytDKQ9hLP3M=; b=g9XQA9rzym40Y/5WeB9duG4RMsqs9UF/7dkpw3q5vzWlYDbrqOKsj9eBBgqYyAFYZi gyR1mPsCVJC1UhOmdpSEBIwUTqGldBj2wlsn25TiVkBvkGsyJbWBI4alYtlRe3N03U8R xD8L9Sl5lRB5gr1m/LNfDOzTvZzoy0ijBYGn9a+al1dxR1xfOGbd+DQVtyBFX4hUd89Q rhOavNd5h0MuYO3vKFNxWyhiF5ubb5a+XMOwcBmzUHmGxlg0cZwOX4gUIw0kHDcGAw4/ N03ZZE9IOmnxtEi6Z4pdVfq3MjBRBO1xwVCmrfUxU/h4lGFfjEYaTS1HxNeIHIUmcOzN Zkuw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699440287; x=1700045087; 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=Maq2+L1Y42eLIp6jLOTQKPo6JnaiX6HnytDKQ9hLP3M=; b=ef0rS8tPuOPa7N9c6P4J5KhtpyuXmixJZCEq3Mn50MIySRk1EZcvKQXFZR3Vnlw6IG SvewRE2fwae1/M9c6/Xtd/pKUK6TMfdPDNl/dtAjs+AoWxRS2Xpj62UG2KRvdovGCuXP oIDxugndz3Xw+rGBdKc7xLwBId7t/wov9Gu5e7A1tm+1A0DtTYr5rW+ME7zU2fULgqL4 Evp+qYqZL4+YmaQ9745uSRmaLL8NmEBuniENQLQTG+WNPpHjeCr5uaZOsvOtCjdBLrqP uHpd24bsVu4JhwhEOjHY8zkHOEKMzfHlSgzwbCcwSAuN1VL7VHw7F+2ZqfMpKqwzVtNF CTjg== X-Gm-Message-State: AOJu0YwVcrWI1FImyc98ByNBb4hffDDvFqrgjPlJOLSUXTpzxI4JBC3y z+zLEQX6Z2p6BBV94E9j/MYxKw== X-Google-Smtp-Source: AGHT+IHfnKTLAUfozAkfKQV4GR2Fej9TWilPKyjgZI/joMTpp1hOhiecaU9SQRw9m85EcpIoxEyIjw== X-Received: by 2002:a05:600c:4512:b0:406:44fc:65c9 with SMTP id t18-20020a05600c451200b0040644fc65c9mr1775482wmo.8.1699440287419; Wed, 08 Nov 2023 02:44:47 -0800 (PST) Received: from krzk-bin.. ([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:46 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 14/17] arm64: dts: exynos7: add specific compatibles to several blocks Date: Wed, 8 Nov 2023 11:43:40 +0100 Message-Id: <20231108104343.24192-15-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Exynos7 reuses several devices from older designs, thus 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 compatibles specific to Exynos7 in front of all old-SoC-like compatibles. This will also help reviews of new code using existing DTS as template. No functional impact on Linux drivers behavior. Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos7.dtsi | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 6ed80ddf3369..9cb6bd61262e 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -128,7 +128,8 @@ soc: soc@0 { ranges = <0 0 0 0x18000000>; chipid@10000000 { - compatible = "samsung,exynos4210-chipid"; + compatible = "samsung,exynos7-chipid", + "samsung,exynos4210-chipid"; reg = <0x10000000 0x100>; }; @@ -279,7 +280,7 @@ clock_fsys1: clock-controller@156e0000 { }; serial_0: serial@13630000 { - compatible = "samsung,exynos4210-uart"; + compatible = "samsung,exynos7-uart", "samsung,exynos4210-uart"; reg = <0x13630000 0x100>; interrupts = ; clocks = <&clock_peric0 PCLK_UART0>, @@ -289,7 +290,7 @@ serial_0: serial@13630000 { }; serial_1: serial@14c20000 { - compatible = "samsung,exynos4210-uart"; + compatible = "samsung,exynos7-uart", "samsung,exynos4210-uart"; reg = <0x14c20000 0x100>; interrupts = ; clocks = <&clock_peric1 PCLK_UART1>, @@ -299,7 +300,7 @@ serial_1: serial@14c20000 { }; serial_2: serial@14c30000 { - compatible = "samsung,exynos4210-uart"; + compatible = "samsung,exynos7-uart", "samsung,exynos4210-uart"; reg = <0x14c30000 0x100>; interrupts = ; clocks = <&clock_peric1 PCLK_UART2>, @@ -309,7 +310,7 @@ serial_2: serial@14c30000 { }; serial_3: serial@14c40000 { - compatible = "samsung,exynos4210-uart"; + compatible = "samsung,exynos7-uart", "samsung,exynos4210-uart"; reg = <0x14c40000 0x100>; interrupts = ; clocks = <&clock_peric1 PCLK_UART3>, @@ -539,7 +540,7 @@ pmu_system_controller: system-controller@105c0000 { }; rtc: rtc@10590000 { - compatible = "samsung,s3c6410-rtc"; + compatible = "samsung,exynos7-rtc", "samsung,s3c6410-rtc"; reg = <0x10590000 0x100>; interrupts = , ; @@ -559,7 +560,8 @@ watchdog: watchdog@101d0000 { }; gpu: gpu@14ac0000 { - compatible = "samsung,exynos5433-mali", "arm,mali-t760"; + compatible = "samsung,exynos7-mali", + "samsung,exynos5433-mali", "arm,mali-t760"; reg = <0x14ac0000 0x5000>; interrupts = , , @@ -619,7 +621,7 @@ adc: adc@13620000 { }; pwm: pwm@136c0000 { - compatible = "samsung,exynos4210-pwm"; + compatible = "samsung,exynos7-pwm", "samsung,exynos4210-pwm"; reg = <0x136c0000 0x100>; interrupts = , , From patchwork Wed Nov 8 10:43:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 742388 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (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 AA5E112E66 for ; Wed, 8 Nov 2023 10:44:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="y0oFPVgA" Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE1202D7D for ; 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([178.197.218.126]) by smtp.gmail.com with ESMTPSA id fj12-20020a05600c0c8c00b004094c5d92bdsm19377377wmb.31.2023.11.08.02.44.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Nov 2023 02:44:54 -0800 (PST) From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , Andi Shyti , Jonathan Cameron , Lars-Peter Clausen , Lee Jones , Ulf Hansson , Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Thierry Reding , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Alessandro Zummo , Alexandre Belloni , Greg Kroah-Hartman , Jiri Slaby , Liam Girdwood , Mark Brown , Jaehoon Chung , Sam Protsenko , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-serial@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH 16/17] arm64: dts: exynos850: add specific compatibles to several blocks Date: Wed, 8 Nov 2023 11:43:42 +0100 Message-Id: <20231108104343.24192-17-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Exynos850 reuses several devices from older designs, thus 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 compatibles specific to Exynos850 in front of all old-SoC-like compatibles. This will also help reviews of new code using existing DTS as template. No functional impact on Linux drivers behavior. Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/exynos/exynos850.dtsi | 34 +++++++++++++---------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi index 53104e65b9c6..df5ea43ebcad 100644 --- a/arch/arm64/boot/dts/exynos/exynos850.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi @@ -396,7 +396,7 @@ pinctrl_aud: pinctrl@14a60000 { }; rtc: rtc@11a30000 { - compatible = "samsung,s3c6410-rtc"; + compatible = "samsung,exynos850-rtc", "samsung,s3c6410-rtc"; reg = <0x11a30000 0x100>; interrupts = , ; @@ -406,7 +406,8 @@ rtc: rtc@11a30000 { }; mmc_0: mmc@12100000 { - compatible = "samsung,exynos7-dw-mshc-smu"; + compatible = "samsung,exynos850-dw-mshc-smu", + "samsung,exynos7-dw-mshc-smu"; reg = <0x12100000 0x2000>; interrupts = ; #address-cells = <1>; @@ -419,7 +420,7 @@ mmc_0: mmc@12100000 { }; i2c_0: i2c@13830000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13830000 0x100>; interrupts = ; #address-cells = <1>; @@ -432,7 +433,7 @@ i2c_0: i2c@13830000 { }; i2c_1: i2c@13840000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13840000 0x100>; interrupts = ; #address-cells = <1>; @@ -445,7 +446,7 @@ i2c_1: i2c@13840000 { }; i2c_2: i2c@13850000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13850000 0x100>; interrupts = ; #address-cells = <1>; @@ -458,7 +459,7 @@ i2c_2: i2c@13850000 { }; i2c_3: i2c@13860000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13860000 0x100>; interrupts = ; #address-cells = <1>; @@ -471,7 +472,7 @@ i2c_3: i2c@13860000 { }; i2c_4: i2c@13870000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13870000 0x100>; interrupts = ; #address-cells = <1>; @@ -485,7 +486,7 @@ i2c_4: i2c@13870000 { /* I2C_5 (also called CAM_PMIC_I2C in TRM) */ i2c_5: i2c@13880000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13880000 0x100>; interrupts = ; #address-cells = <1>; @@ -499,7 +500,7 @@ i2c_5: i2c@13880000 { /* I2C_6 (also called MOTOR_I2C in TRM) */ i2c_6: i2c@13890000 { - compatible = "samsung,s3c2440-i2c"; + compatible = "samsung,exynos850-i2c", "samsung,s3c2440-i2c"; reg = <0x13890000 0x100>; interrupts = ; #address-cells = <1>; @@ -640,7 +641,8 @@ usi_hsi2c_0: usi@138a00c0 { status = "disabled"; hsi2c_0: i2c@138a0000 { - compatible = "samsung,exynosautov9-hsi2c"; + compatible = "samsung,exynos850-hsi2c", + "samsung,exynosautov9-hsi2c"; reg = <0x138a0000 0xc0>; interrupts = ; #address-cells = <1>; @@ -668,7 +670,8 @@ usi_hsi2c_1: usi@138b00c0 { status = "disabled"; hsi2c_1: i2c@138b0000 { - compatible = "samsung,exynosautov9-hsi2c"; + compatible = "samsung,exynos850-hsi2c", + "samsung,exynosautov9-hsi2c"; reg = <0x138b0000 0xc0>; interrupts = ; #address-cells = <1>; @@ -696,7 +699,8 @@ usi_hsi2c_2: usi@138c00c0 { status = "disabled"; hsi2c_2: i2c@138c0000 { - compatible = "samsung,exynosautov9-hsi2c"; + compatible = "samsung,exynos850-hsi2c", + "samsung,exynosautov9-hsi2c"; reg = <0x138c0000 0xc0>; interrupts = ; #address-cells = <1>; @@ -738,7 +742,8 @@ usi_cmgp0: usi@11d000c0 { status = "disabled"; hsi2c_3: i2c@11d00000 { - compatible = "samsung,exynosautov9-hsi2c"; + compatible = "samsung,exynos850-hsi2c", + "samsung,exynosautov9-hsi2c"; reg = <0x11d00000 0xc0>; interrupts = ; #address-cells = <1>; @@ -778,7 +783,8 @@ usi_cmgp1: usi@11d200c0 { status = "disabled"; hsi2c_4: i2c@11d20000 { - compatible = "samsung,exynosautov9-hsi2c"; + compatible = "samsung,exynos850-hsi2c", + "samsung,exynosautov9-hsi2c"; reg = <0x11d20000 0xc0>; interrupts = ; #address-cells = <1>;