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 DB0E14F611; Thu, 25 Jan 2024 17:21:04 +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=1706203264; cv=none; b=WdDvekwji4jXJK5KEuW/RlmYEQvjNw0PR+c1bq+FibrsJpdEiX43ngDm6EVIsDzuDVirIF6WnHrP3VyC+0xuuX4qa4tjvNWxHa3m49dammpnceOorM2tQbXHavJABfResD06TqNVxf3WnhClmREKciAlz/0necex+QpTPaL1kDk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706203264; c=relaxed/simple; bh=qJy6aD69ChOOiKQIQ8IywuiR88JjYpmJGGBZxwAX/9I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=e8PpPVO0GmwFyuZDNcwdP3McxSyL/19ZVudzfoevctMQhJWkH5xatXbEhPBolfzyns+LFT5e5ZHmyFMM8nIH3cn+HPChV/CA4hX7me+UyWXQMYeE1gO0xnaooVGLE7IdDrn8I/y3SC0WNiODkO7NDBm0u/q7EPsJhkoZ1kuO/kE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S6J1Gi0D; 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="S6J1Gi0D" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 49BB6C433F1; Thu, 25 Jan 2024 17:21:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706203264; bh=qJy6aD69ChOOiKQIQ8IywuiR88JjYpmJGGBZxwAX/9I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=S6J1Gi0Db2CKExachaEhFx0H826vwASbgafEzEYdAl8/lwrm1DMbWukjBnAwkSBRU XigEeGOjEeH1lpeb+xflyEys6WWb8w9y/ox6mGn0FZCkO+3/aRjJU860uG+DvrP9OJ XMVfQ7umWSnXKX1ed1gUy3JP6cCcaX/TsbfWTzjNZtIOKTrWU8fFvP+43jrHL8tfhE /FFU0xBRwASKxZ0hPu7qLnHmUT5TRJWwVfJmgb8gvgKj8Qphnf86w5l/GorvD2BtKN 3wEAo1ZOKwLv0IYWWQTWK38/1y+nhvEn8Ae3fmyP196FVDy6Rt9Zum69d+PFE7Dkts tq2flJcOg7RrA== Date: Thu, 25 Jan 2024 17:20:59 +0000 From: Conor Dooley To: "Peng Fan (OSS)" Cc: Jassi Brar , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dong Aisheng , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Peng Fan Subject: Re: [PATCH v4 1/4] dt-bindings: mailbox: fsl,mu: add i.MX95 Generic/ELE/V2X MU compatible Message-ID: <20240125-prudishly-contort-274a48bbb33e@spud> References: <20240125-imx-mailbox-v4-0-800be5383c20@nxp.com> <20240125-imx-mailbox-v4-1-800be5383c20@nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="gZWG52K1GgRCAoNi" Content-Disposition: inline In-Reply-To: <20240125-imx-mailbox-v4-1-800be5383c20@nxp.com> --gZWG52K1GgRCAoNi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jan 25, 2024 at 01:20:03PM +0800, Peng Fan (OSS) wrote: > From: Peng Fan >=20 > Add i.MX95 Generic, Secure Enclave and V2X Message Unit compatible string. > And some MUs has internal RAMs for SCMI shared buffer usage. Please restrict the SRAM child none to whatever the "some MUs" are that actually have it. Thanks, Conor. >=20 > Signed-off-by: Peng Fan > --- > .../devicetree/bindings/mailbox/fsl,mu.yaml | 52 ++++++++++++++++= +++++- > 1 file changed, 50 insertions(+), 2 deletions(-) >=20 > diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml b/Docu= mentation/devicetree/bindings/mailbox/fsl,mu.yaml > index 12e7a7d536a3..86759831b24a 100644 > --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml > +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml > @@ -29,10 +29,14 @@ properties: > - const: fsl,imx8ulp-mu > - const: fsl,imx8-mu-scu > - const: fsl,imx8-mu-seco > - - const: fsl,imx93-mu-s4 > - const: fsl,imx8ulp-mu-s4 > + - const: fsl,imx93-mu-s4 > + - const: fsl,imx95-mu-ele > + - const: fsl,imx95-mu-v2x > - items: > - - const: fsl,imx93-mu > + - enum: > + - fsl,imx93-mu > + - fsl,imx95-mu > - const: fsl,imx8ulp-mu > - items: > - enum: > @@ -95,6 +99,19 @@ properties: > power-domains: > maxItems: 1 > =20 > + ranges: true > + > + '#address-cells': > + const: 1 > + > + '#size-cells': > + const: 1 > + > +patternProperties: > + "^sram@[a-f0-9]+": > + $ref: /schemas/sram/sram.yaml# > + unevaluatedProperties: false > + > required: > - compatible > - reg > @@ -134,3 +151,34 @@ examples: > interrupts =3D ; > #mbox-cells =3D <2>; > }; > + > + - | > + #include > + > + mu2: mailbox@445b0000 { > + compatible =3D "fsl,imx95-mu", "fsl,imx8ulp-mu"; > + reg =3D <0x445b0000 0x10000>; > + ranges; > + interrupts =3D ; > + #address-cells =3D <1>; > + #size-cells =3D <1>; > + #mbox-cells =3D <2>; > + > + sram@445b1000 { > + compatible =3D "mmio-sram"; > + reg =3D <0x445b1000 0x400>; > + ranges =3D <0x0 0x445b1000 0x400>; > + #address-cells =3D <1>; > + #size-cells =3D <1>; > + > + scmi_buf0: scmi-sram-section@0 { > + compatible =3D "arm,scmi-shmem"; > + reg =3D <0x0 0x80>; > + }; > + > + scmi_buf1: scmi-sram-section@80 { > + compatible =3D "arm,scmi-shmem"; > + reg =3D <0x80 0x80>; > + }; > + }; > + }; >=20 > --=20 > 2.37.1 >=20 --gZWG52K1GgRCAoNi Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZbKYegAKCRB4tDGHoIJi 0uQkAP9DvCsBlILZzMc3awEyQXoCSoSWWB6nyUnmS7/lsZOxaAEArkQa8GnAv7FF vPfHkN1MKkWVPBG4ByV36ieeHXZ5OgA= =tP/N -----END PGP SIGNATURE----- --gZWG52K1GgRCAoNi--