From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E558733985; Sun, 1 Sep 2024 10:24:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725186287; cv=none; b=WTaES9Lm+75DG4AKhb0EmPTgqET3HVMgPgJfWLyn1w3RCVR+w0qNKhkW5M5y2tNxjSlzJC79MSLhzM4uwvSJQ/lA/tFgDKu3TUI+2BQuq9pIKgeXbnUxwcdtWxSPCPSap6i5Wb795Q4UW6O9HstAlcKP/aoxMBlfY0/D5PpjrHQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725186287; c=relaxed/simple; bh=Qg4qA5HbL6F1ktr67dTxgeXMX9wMbcRM2Jj3R23dgdc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=oZT4ocNgSJERlP1Z+mmJPUv5ATxLZ/SJfxBvwebLmronDV3EhmnyZpgnQr141BhNzB8Uni4CQ4ah6Faix7HXTr5X9v+6ouiW0IE2bXQJ6U4txUDwMRUNYsGUYPPV1N3ieawUI8jfXDmQ7f8P2vTegsgchYWM7w5WYzatKa0OzWw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vKxcORiy; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="vKxcORiy" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DC13C4CEC8; Sun, 1 Sep 2024 10:24:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725186286; bh=Qg4qA5HbL6F1ktr67dTxgeXMX9wMbcRM2Jj3R23dgdc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=vKxcORiy8rru3FbG+6+rzBqZtKrctB9ECfd734sD2W4bi+8+qNAXqm4ofnFQHdXTg O8g0w/qnGxQorETjsutdc/LntXhe9YWE09CnAsDcZyA5X8kN4V3+T4y6gbpXUEsWqS KZ1wcNKI/UCbuLA751n0y2KPu5IZ/8DapblO8NFITSRFm/AKiPzJUuuJfZv1wK8u+E eNBgrJ7eOBBCQz1t5E55pLuYQlw/ZS91F5eoA0I2SQYBDdnwwR1oTy7+3TeKLKVN11 htTbEUOtUii88cnINxwGvBFWBfbRlVgzKziN7oqsD/bYbSaCs7XhbRr+uvfi6OVMyI oyj+bFcPZw6KQ== Message-ID: <605836ad-d1d6-448a-b963-89d758cb24b3@kernel.org> Date: Sun, 1 Sep 2024 12:24:41 +0200 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] dt-bindings: trivial-devices: Document spi-cpha and spi-cpol To: Fabio Estevam Cc: broonie@kernel.org, linux-spi@vger.kernel.org, otavio.salvador@ossystems.com.br, heiko@sntech.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20240830171849.3750165-1-festevam@gmail.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 31/08/2024 21:58, Fabio Estevam wrote: > Hi Krzysztof, > > On Sat, Aug 31, 2024 at 3:23 AM Krzysztof Kozlowski wrote: > >> No, this does not look correct. Why suddenly all devices get CPHA/CPOL? >> This is supposed to be only for devices REALLY needing it (as discussed >> with patch moving it out of spi-peripheral-props, did anything change >> here?). > > I tried like to apply spi-cpha and spi-cpol only to elgin,jg10309-01: > I think the device should be moved out of trivial devices to its own schema. However wait for feedback from Rob, because he proposed this patch here. Best regards, Krzysztof