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 D99B512F37C; Mon, 3 Jun 2024 14:35:55 +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=1717425356; cv=none; b=XOwd9C6DLMDOk8tKcHQU0QFc/M9VrXQCRzO5TXY01CN9fUd0nEufWsEh35aRH2KnerJc9zlGLLVBz3lMEC3cAHWKuohVyXywHptWnXY1CifPqub7wAMw3Nur/mZpiupK3uXWaafRBLP148tKJTzQ37u/XDVP8yNo7qUEuWE0hGI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717425356; c=relaxed/simple; bh=CqpiIEY0jUYpxZBkg+/zP23MGObqx0ALYW+Tv52LcX0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WUQ0MbakJgTisvhfV19SnZYRMi3TKMI5BvcyelXazvF7P7MEg8xTEGeZD7MZqgoWRnBkwTBAUAxpiFtJ2lB7PRHI9X5k7UTP/egaAR+w3r/GeTagQoEkP3j4Cmb6JYm1M0FRPKrB1b9ZU/nOMqwyGd/XKuuJ93rf42nfEkByvEQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OQ9MhxV/; 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="OQ9MhxV/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07EBEC2BD10; Mon, 3 Jun 2024 14:35:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717425355; bh=CqpiIEY0jUYpxZBkg+/zP23MGObqx0ALYW+Tv52LcX0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=OQ9MhxV/czJfHAJDX9p8R4lCsPJSaqEO/MuihWFvW7bASDSvJjLQgE2YbFomuKZg+ Pg35xYo1x84qJAChiaCl334NvQxvoizQPoXW+xyGdGqKZ7A2Sd6hkNIc8NQMXQw4Ud /UG0ffOCyUKC8RicTezLqXg8ydyrmIjD0b0mrsdTTy5IbmFsgNAnGxa9ttN2IZ9Yfc GZWid1iqiNfmVItya0eFEDZVqbZPeGj7dEPtri75WiaYy1gVOO1CyjshHwoNFSyUO6 t5DGDVpqspGrPdL5ePtcjA6THAWpaopvEhyvbub257TlFDam+SxYSXRPoHypIUOh5H UTVOy9VO/4glg== Date: Mon, 3 Jun 2024 09:35:53 -0500 From: Rob Herring To: Arnaud Pouliquen Cc: Bjorn Andersson , Mathieu Poirier , Jens Wiklander , Krzysztof Kozlowski , Conor Dooley , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, op-tee@lists.trustedfirmware.org, devicetree@vger.kernel.org Subject: Re: [RESEND PATCH v5 3/7] dt-bindings: remoteproc: Add processor identifier property Message-ID: <20240603143553.GA391578-robh@kernel.org> References: <20240521122458.3517054-1-arnaud.pouliquen@foss.st.com> <20240521122458.3517054-4-arnaud.pouliquen@foss.st.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240521122458.3517054-4-arnaud.pouliquen@foss.st.com> On Tue, May 21, 2024 at 02:24:54PM +0200, Arnaud Pouliquen wrote: > Add the "st,proc-id" property allowing to identify the remote processor. > This ID is used to define an unique ID, common between Linux, U-boot and > OP-TEE to identify a coprocessor. > This ID will be used in request to OP-TEE remoteproc Trusted Application > to specify the remote processor. > > Signed-off-by: Arnaud Pouliquen > --- > .../devicetree/bindings/remoteproc/st,stm32-rproc.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml > index 36ea54016b76..409123cd4667 100644 > --- a/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/st,stm32-rproc.yaml > @@ -48,6 +48,10 @@ properties: > - description: The offset of the hold boot setting register > - description: The field mask of the hold boot > > + st,proc-id: > + description: remote processor identifier > + $ref: /schemas/types.yaml#/definitions/uint32 > + > st,syscfg-tz: > deprecated: true > description: > @@ -182,6 +186,8 @@ allOf: > st,syscfg-holdboot: false > reset-names: false > resets: false > + required: > + - st,proc-id New required properties are an ABI break. If that is okay, explain why in the commit message. > > additionalProperties: false > > @@ -220,6 +226,7 @@ examples: > reg = <0x10000000 0x40000>, > <0x30000000 0x40000>, > <0x38000000 0x10000>; > + st,proc-id = <0>; > st,syscfg-rsc-tbl = <&tamp 0x144 0xFFFFFFFF>; > st,syscfg-m4-state = <&tamp 0x148 0xFFFFFFFF>; > }; > -- > 2.25.1 >