From mboxrd@z Thu Jan 1 00:00:00 1970 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 C22941FDF; Sat, 11 Nov 2023 01:38:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="LrUx+C6r" Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B1EDB44B3; Fri, 10 Nov 2023 17:38:10 -0800 (PST) Received: from epcas5p1.samsung.com (unknown [182.195.41.39]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20231111013808epoutp025ca831f0a980afe1e6c8401c0abd2349~WbdkujkjC2008720087epoutp02E; Sat, 11 Nov 2023 01:38:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20231111013808epoutp025ca831f0a980afe1e6c8401c0abd2349~WbdkujkjC2008720087epoutp02E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1699666689; bh=9UkHPvpy4bwnBhu6gE1xY1AkoPPdBQ1aEWBh7atmP/4=; h=From:To:In-Reply-To:Subject:Date:References:From; b=LrUx+C6rYfY4ic70WuEK2N6AUrOMrQW4iTJhf6ahPLgGBwRllEO5xHIdlH/txMtIg vFYO8NmNrE56APECtDO8SXzr2010ODXtxBNk2ccbydg0+Yz2A9uI3ctZuEjF/qPf7Y +5MxXieu6vqxM8OZ+jBrV8nvuXv79AyPF8XZbdCw= Received: from epsnrtp2.localdomain (unknown [182.195.42.163]) by epcas5p1.samsung.com (KnoxPortal) with ESMTP id 20231111013807epcas5p1c832bc15d5e3fa959a3f6c994d9ad06e~WbdjmKY_Z3211232112epcas5p1t; Sat, 11 Nov 2023 01:38:07 +0000 (GMT) Received: from epsmgec5p1-new.samsung.com (unknown [182.195.38.183]) by epsnrtp2.localdomain (Postfix) with ESMTP id 4SRyxp0VKcz4x9Pv; Sat, 11 Nov 2023 01:38:06 +0000 (GMT) Received: from epcas5p4.samsung.com ( [182.195.41.42]) by epsmgec5p1-new.samsung.com (Symantec Messaging Gateway) with SMTP id 96.C2.19369.DFADE456; Sat, 11 Nov 2023 10:38:05 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas5p1.samsung.com (KnoxPortal) with ESMTPA id 20231111013804epcas5p1241762ed2ceadf967a08eaf973a80b90~Wbdgzzyt01318313183epcas5p12; Sat, 11 Nov 2023 01:38:04 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20231111013804epsmtrp183150e7517e635cdf6a8ba1704905d4f~WbdgyRZXs2800328003epsmtrp1d; Sat, 11 Nov 2023 01:38:04 +0000 (GMT) X-AuditID: b6c32a50-c99ff70000004ba9-6f-654edafdca4d Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 6F.65.07368.CFADE456; Sat, 11 Nov 2023 10:38:04 +0900 (KST) Received: from INBRO000447 (unknown [107.122.12.5]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20231111013759epsmtip18600ce3daad7a33192ec20a58f1309b1~WbdbqzwS31160711607epsmtip1H; Sat, 11 Nov 2023 01:37:59 +0000 (GMT) From: "Alim Akhtar" To: "'Krzysztof Kozlowski'" , "'David Airlie'" , "'Daniel Vetter'" , "'Maarten Lankhorst'" , "'Maxime Ripard'" , "'Thomas Zimmermann'" , "'Rob Herring'" , "'Krzysztof Kozlowski'" , "'Conor Dooley'" , "'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'" , , , , , , , , , , , , , , In-Reply-To: <20231108104343.24192-13-krzysztof.kozlowski@linaro.org> Subject: RE: [PATCH 12/17] dt-bindings: pwm: samsung: add specific compatibles for existing SoC Date: Sat, 11 Nov 2023 07:07:58 +0530 Message-ID: <05a801da143f$b6d134f0$24739ed0$@samsung.com> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQGWJB6kbFUwx2+cGuz2YrV1SxstmQLpLcm3AbtLBlKw1xNAQA== Content-Language: en-us X-Brightmail-Tracker: H4sIAAAAAAAAA01TbVATVxTt22R3IzV2Czo+6YeYGX5IJ0BogBdF61TU7dR2cGzHQn/QHbIF NYSYkCriFNQhBlAhA1YKEkUyqMEKhWApGKQJgkKHonyEUlOlUETkQyViUZk0ZKn137n3nPvO vffNFfB8Z0h/wU5lKqtWMgoR4cO/bF8dJJ4b+JQNfdgqQ6abvSS67jiLoSOTFSTquWnD0J0n eoBODA4T6KK1E0PuywYeOt3SiaOeJ1MEOlxeRaD+Zzoc3T1kxtBk6dvo+OggD1kf1JHIVHAa R/W6Mj6a6dFjqPDFOQzVDPXhqPb0C4D0cy6AjC2TfNTdcIpALe48gJxOM0CtlT0EKvqtCUO/ lh8jUelIIQ+VParjI112BY6yrC0kso8fwdG94x7JbIORj8wNnvcs4wYc/WEoAKjthx0bVtPV 04cI2ngxnbbOnOHTPxc7SbrGnE3Qt/uuePI3ttFXSy+S9J3cNoyuNWXQpnEbTufNhdLHLWZA 13ak0yeNsxg9XfNuDBW3OyqJZeSsOoBVJqTIdyoT14k+3h6/MT48IlQilshQpChAySSz60TR W2PEm3cqPAsWBXzDKLSeVAyj0YhC1kepU7SpbEBSiiZ1nYhVyRUqqSpYwyRrtMrEYCWbukYS GhoW7hF+tTvpYEM2T3WX3Dfk+IfIBBYiBywSQEoK+11NeA7wEfhSVwB0DNwiueAxgJfqdAvM DID2ku6XJWfPzy0QVgCny/oILhgF8HlWu1dFUGJYX67zEkupRiHsvvoXf55YRG2CU3oO+1EM nBoo9WI+FQhvW//0YiElg0dnLpEcfhPe+H7Ym+dR78GKsgc8ro0AOPt3hacNgcfgQ5hfn8FJ lsP711q8M0DK6gMt7U4+p4+GrgvVOIf94FibheSwP7yfpyPn34EUDc++8OfSSXDiXBXg8Aew uecUf17Co1bDqoYQzmoJPPZ8GOMqhVCv8+XUgfDwZO+C6VvQkJu7YErDVtMYj1vVLQAr3SYi HwQUvzJk8StDFr8yTfH/zmcA3wz8WZUmOZFNCFdJxEp278sfT0hJrgHeAwyKqQeV1XPBNoAJ gA1AAU+0VNgl3cr6CuVM2n5WnRKv1ipYjQ2Ee1Zv4PkvS0jxXLAyNV4ilYVKIyIipLL3IySi 5cIHWaVyXyqRSWV3s6yKVf9XhwkW+Wdi1Y3OrPQz0wdcjx1boxMaO7YLHhX8UnvjW3b5oCFE nE3Y95TvSh+VsY7BCdfUqqwObeu+ka4ihJ4Ohb329A1sbZP5xOIvrh1eeSKws04Zb3y+OFbD 9D9tfpy7vzpzRYLwE+ej6B143DN9SZjjUkdp3sMfQ7bIrC0Hliz5PfaOUmrpjTmwJ2jj0Zii 7WORxujAItBk7Xq9ZM3dvdh3KwvtE1HtcV9Guauuaz/f3L8i389yJHNtmnG8Mqew3+2akH/W /PUqZnK81TDpaCd2/YSPgFh7Xca2XvyjvJqhqbT9HZvyr520ldyTdjKR77ilpxT1PednNywj rBeEGU36tNrArIPrRXxNEiMJ4qk1zL/se9XDCQUAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA02Sf1CTdRzH+z57fozV8nHi8VU4zmZdRYGsuOtrVx15Bz390LBLPaw7m/AE BBu7DWFKpyA1flgDQhMHYxvsFs0hOAZNYnnOoRHekBM3SBAVgUhiF+buIH40tur4733v9/vz +nz++HA5ggFiMzdLmsfKpeIcIcnDOy8Lo2MXf93Fxi+feBoZB25S6GdvI4ZKZ00UGhxwYmjs URlAp+7eJ5HF4cbQSmc1B+lcbgINPvKRqKSplURDCyoC3TluxtCsNgqpf7vLQY4HHRQy1ugI ZFcZcOQfLMPQycXvMGQd9xCoXbcIUNnSXwA1uGZxdKOrnkSulUqARkfNAF05O0ii2v6fMHSt 6WsKaSdPcpDhzw4cqcpNBPrS4aLQ5ZlSAk2pA5X5rgYcmbsCPNtMNYFuVdcAdLVlX+LzTNvD 4yTTYClkHH49zlzQjFKM1VxOMiOe7oDfu5u5qLVQzNiJqxjTbjzGGGecBFO5FM+obWbAtPcV Mqcb5jHmoTU6hd7Pey2dzcnKZ+Xb3viEl1l05wYlG6KUrdoSvAhYyAoQxoV0AmxsXiIqAI8r oH8EsH6uhAoFkdB7vupfvQF+vzxFhUqTAOq/UWOrAUnHQnuTKkgKp4f5sG/k/VDJDWBVYwdn NQijk6Cv7B6+qjfQB2Cp54sgFaefgSOO20GfT2+HX/nPUSG9HvaeuR/0OfQLcGJ44n9tMjzg hC7aAucnTIGzuYHFO2CV/VioEgGne1xUFRBo1pA0a0iaNSTNmhE9wM1gEytTSDIkaSKZSMoW xCnEEsUhaUZcWq7ECoJfF/OcHdzWLcc5AcYFTgC5HGE4/3rCe6yAny4+fISV5x6QH8phFU4Q ycWFEXxRbV26gM4Q57HZLCtj5f+lGDdscxGmLJ77eM9Q3Wf3VIpX+YLxwce5O/L13iH2nXzl p8mpjakJyS+1bA0/2vzYWEli/fqUilKqO57wtC5oY7yyqHOfi+Mqed/OGfnN4f0Jhu6kg6/A vFsXifrhs4Vvtal0ok2ZcXs9rj1Pyt0q33TiwZfJHybtHsu7G/ts23krSW2xhMOqbLlSPGbI 3ZffH/lEcfzW7D98F7Csp7LZsIW/adXeN0/BzqPqj2xTTKr/g1F31LRXm1wumeLv/D3FtLPn urDmknvLh2xvc79uXH/pdI/nSC15eKOvx6aukxZUvn1z8hegPBO9e5ufSdufUzwf4dBdqz5f 1/usoam2q+DFCc/r64S4IlMsiuHIFeJ/APjgqyPkAwAA X-CMS-MailID: 20231111013804epcas5p1241762ed2ceadf967a08eaf973a80b90 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20231108104444epcas5p44fc6b08f7a6722e4efdbb70996d46832 References: <20231108104343.24192-1-krzysztof.kozlowski@linaro.org> <20231108104343.24192-13-krzysztof.kozlowski@linaro.org> > -----Original Message----- > From: Krzysztof Kozlowski > Sent: Wednesday, November 8, 2023 4:14 PM > 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. >=20 > Add compatibles specific to each SoC in front of all old-SoC-like compati= bles. >=20 > Signed-off-by: Krzysztof Kozlowski >=20 Reviewed-by: Alim Akhtar > --- >=20 > I propose to take the patch through Samsung SoC (me). See cover letter fo= r > explanation. > --- > Documentation/devicetree/bindings/pwm/pwm-samsung.yaml =7C 2 ++ > 1 file changed, 2 insertions(+) >=20 (...)