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smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7685F1042; Tue, 4 Jun 2024 05:08:56 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DAB213F64C; Tue, 4 Jun 2024 05:08:29 -0700 (PDT) Date: Tue, 4 Jun 2024 13:08:27 +0100 From: Sudeep Holla To: "Peng Fan (OSS)" Cc: Cristian Marussi , Sudeep Holla , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Linus Walleij , Dong Aisheng , Jacky Bai , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-gpio@vger.kernel.org, Peng Fan Subject: Re: [PATCH 3/3] pinctrl: imx: support SCMI pinctrl protocol for i.MX95 Message-ID: References: <20240521-pinctrl-scmi-imx95-v1-0-9a1175d735fd@nxp.com> <20240521-pinctrl-scmi-imx95-v1-3-9a1175d735fd@nxp.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240521-pinctrl-scmi-imx95-v1-3-9a1175d735fd@nxp.com> On Tue, May 21, 2024 at 02:25:59PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan > > The generic pinctrl-scmi.c driver could not be used for i.MX95 because > i.MX95 SCMI firmware not supports functions, groups or generic > 'Pin Configuration Type and Enumerations' listed in SCMI Specification. > > i.MX95 System Control Management Interface(SCMI) firmware only supports > below pin configuration types which are OEM specific types: > 192: PIN MUX > 193: PIN CONF > 194: DAISY ID > 195: DAISY VAL > > To Support fsl,pins property together with SCMI OEM protocol, add this > driver. > (For the scmi interface usage part) Acked-by: Sudeep Holla -- Regards, Sudeep From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6088CC25B78 for ; 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Tue, 04 Jun 2024 12:08:36 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sESxt-00000002EIL-1tvi for linux-arm-kernel@lists.infradead.org; Tue, 04 Jun 2024 12:08:35 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7685F1042; Tue, 4 Jun 2024 05:08:56 -0700 (PDT) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DAB213F64C; Tue, 4 Jun 2024 05:08:29 -0700 (PDT) Date: Tue, 4 Jun 2024 13:08:27 +0100 From: Sudeep Holla To: "Peng Fan (OSS)" Cc: Cristian Marussi , Sudeep Holla , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Linus Walleij , Dong Aisheng , Jacky Bai , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-gpio@vger.kernel.org, Peng Fan Subject: Re: [PATCH 3/3] pinctrl: imx: support SCMI pinctrl protocol for i.MX95 Message-ID: References: <20240521-pinctrl-scmi-imx95-v1-0-9a1175d735fd@nxp.com> <20240521-pinctrl-scmi-imx95-v1-3-9a1175d735fd@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240521-pinctrl-scmi-imx95-v1-3-9a1175d735fd@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240604_050833_639167_AE14C5B2 X-CRM114-Status: UNSURE ( 9.50 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 21, 2024 at 02:25:59PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan > > The generic pinctrl-scmi.c driver could not be used for i.MX95 because > i.MX95 SCMI firmware not supports functions, groups or generic > 'Pin Configuration Type and Enumerations' listed in SCMI Specification. > > i.MX95 System Control Management Interface(SCMI) firmware only supports > below pin configuration types which are OEM specific types: > 192: PIN MUX > 193: PIN CONF > 194: DAISY ID > 195: DAISY VAL > > To Support fsl,pins property together with SCMI OEM protocol, add this > driver. > (For the scmi interface usage part) Acked-by: Sudeep Holla -- Regards, Sudeep _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel