From nobody Thu Apr 9 19:24:45 2026 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 4614E27732; Tue, 3 Mar 2026 16:04:16 +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=1772553856; cv=none; b=no0HuW1hxgXnMsfkkbljuuzCQHNCL1EgyIwJ7OfHq05eZBMRGMs9i2B11MQkVjxLOKNAXye51RLgmukiXDWSOQbjVjz0+Wx4DN2rdw6LYcV/TzjpQNDeu7cII5u4NUT7fWVUOKRum+nvNXN+UbAeM+ZnknhDzby2L6zLHnVTJYY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772553856; c=relaxed/simple; bh=a7/rRD8QRX/T56zI93E4KvZTeQlDeftjKMb5+MtVtnA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=U/liQRGXKmrabf2rTn5pfJY2nSyuooaIVN9aWM3UlyqyJr+QHeT3Eh01K+/TsiCxSA/s8pYNxstYs9TbOp8P9YxIMa08/VRc0lOttXbghvSQydmxpRfoC/Uag3dVrJghFR874BODiAJphNgzRlUPdngVgT12W+C7lljcy0UgVQE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hauh7GHh; 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="hauh7GHh" Received: by smtp.kernel.org (Postfix) with ESMTPS id D4816C2BCAF; Tue, 3 Mar 2026 16:04:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772553855; bh=a7/rRD8QRX/T56zI93E4KvZTeQlDeftjKMb5+MtVtnA=; h=From:Date:Subject:To:Cc:Reply-To:From; b=hauh7GHhHuzKfqsjUARNMGRhoqDc35OrIXWUOSDvsuLMt7LOflnyjb7C8UxVQpXt/ KVLwpolmvwjIVu+3IH+QuBt4yRMdARFr3WRAn80dSBZKBrNXt7uaPXMhgzn9OePoyO 0TbKSDcHM6MjFEZylr46zwcCN7rCzmM5b/k0iUKDuejJTK+AyGbMtS4FkvqTTFP4Kn pdYo3yg4LM9ytUAkmDysPjK/erRX1MItjzmXjx9CmH9R3xquo0wljg0duGisjqOgI/ xfrjyqzvFv/ix/jg3la5PJ8qExjfykH0ohU9uAHeu6WYEeJG2p15twvZOa0kl91Wy+ HYGWzzp+H2Few== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFF61EDA693; Tue, 3 Mar 2026 16:04:15 +0000 (UTC) From: =?utf-8?q?J=2E_Neusch=C3=A4fer_via_B4_Relay?= Date: Tue, 03 Mar 2026 17:04:08 +0100 Subject: [PATCH RESEND v5] dt-bindings: powerpc: Add Freescale/NXP MPC83xx SoCs Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260303-ppcyaml-soc-v5-1-2982d5a857bc@posteo.net> To: Scott Wood , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Naveen N Rao , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Christophe Leroy (CS GROUP)" , Christophe Leroy Cc: linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772553855; l=4183; i=j.ne@posteo.net; s=20240329; h=from:subject:message-id; bh=536L63cvPpKbvFHHC4dH21r7FgAfuo5+xdMh/4DunPY=; b=/GGIoV2BYbJfWNeB7iMXQvs3m30g1HLFdwyLBRvTCjEAxDYYcIhsK/23tNmmoenhXWkfsxuY+ DcKC/fwlklMDNs93mkWksuznsSlEc3TMoqPZEG/i6/qsiU5/i3vxINv X-Developer-Key: i=j.ne@posteo.net; a=ed25519; pk=NIe0bK42wNaX/C4bi6ezm7NJK0IQE+8MKBm7igFMIS4= X-Endpoint-Received: by B4 Relay for j.ne@posteo.net/20240329 with auth_id=156 X-Original-From: =?utf-8?q?J=2E_Neusch=C3=A4fer?= Reply-To: j.ne@posteo.net From: "J. Neusch=C3=A4fer" Add a new binding for MPC83xx platforms, describing the board compatible strings used in currently existing device trees. Note that the SoC bus is called immr@... in many existing devicetrees, but this contradicts the simple-bus binding. Reviewed-by: Rob Herring (Arm) Reviewed-by: Christophe Leroy Signed-off-by: J. Neusch=C3=A4fer --- Changes in v5: - Add Christophe Leroy's R-b tag - Link to v4: https://lore.kernel.org/r/20250412-ppcyaml-soc-v4-1-bd34f4613= d31@posteo.net Changes in v4: - Rebase on v6.15-rc1 - Try to list all existing compatible strings for MPC83xx boards - Link to v3: https://lore.kernel.org/r/20250220-ppcyaml-soc-v3-1-b8c98a61b= c1a@posteo.net V3: - split out as a single patch - otherwise no changes V2: - part of series [PATCH v2 00/12] YAML conversion of several Freescale/Powe= rPC DT bindings Link: https://lore.kernel.org/lkml/20250207-ppcyaml-v2-1-8137b0c42526@pos= teo.net/ - trim subject line - fix property order to comply with dts coding style - add Rob Herrings's R-b tag --- .../bindings/powerpc/fsl/fsl,mpc83xx.yaml | 93 ++++++++++++++++++= ++++ 1 file changed, 93 insertions(+) diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fsl,mpc83xx.yaml= b/Documentation/devicetree/bindings/powerpc/fsl/fsl,mpc83xx.yaml new file mode 100644 index 00000000000000..9e37d155c5829a --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/fsl,mpc83xx.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/powerpc/fsl/fsl,mpc83xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale PowerQUICC II Pro (MPC83xx) platforms + +maintainers: + - J. Neusch=C3=A4fer + +properties: + $nodename: + const: '/' + compatible: + oneOf: + - description: MPC83xx Reference Design Boards + items: + - enum: + - fsl,mpc8308rdb + - fsl,mpc8315erdb + - fsl,mpc8360rdk + - fsl,mpc8377rdb + - fsl,mpc8377wlan + - fsl,mpc8378rdb + - fsl,mpc8379rdb + + - description: MPC8313E Reference Design Board + items: + - const: MPC8313ERDB + - const: MPC831xRDB + - const: MPC83xxRDB + + - description: MPC8323E Reference Design Board + items: + - const: MPC8323ERDB + - const: MPC832xRDB + - const: MPC83xxRDB + + - description: MPC8349E-mITX(-GP) Reference Design Platform + items: + - enum: + - MPC8349EMITX + - MPC8349EMITXGP + - const: MPC834xMITX + - const: MPC83xxMITX + + - description: Keymile KMETER1 board + const: keymile,KMETER1 + + - description: MPC8308 P1M board + const: denx,mpc8308_p1m + +patternProperties: + "^soc@.*$": + type: object + properties: + compatible: + oneOf: + - items: + - enum: + - fsl,mpc8315-immr + - fsl,mpc8308-immr + - const: simple-bus + - items: + - const: fsl,mpc8360-immr + - const: fsl,immr + - const: fsl,soc + - const: simple-bus + - const: simple-bus + +additionalProperties: true + +examples: + - | + / { + compatible =3D "fsl,mpc8315erdb"; + model =3D "MPC8315E-RDB"; + #address-cells =3D <1>; + #size-cells =3D <1>; + + soc@e0000000 { + compatible =3D "fsl,mpc8315-immr", "simple-bus"; + reg =3D <0xe0000000 0x00000200>; + #address-cells =3D <1>; + #size-cells =3D <1>; + device_type =3D "soc"; + ranges =3D <0 0xe0000000 0x00100000>; + bus-frequency =3D <0>; + }; + }; + +... --- base-commit: 9448598b22c50c8a5bb77a9103e2d49f134c9578 change-id: 20250220-ppcyaml-soc-cae1f14cf389 Best regards, --=20 J. Neusch=C3=A4fer