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Sat, 12 Apr 2025 14:09:40 +0000 (UTC) From: =?utf-8?q?J=2E_Neusch=C3=A4fer_via_B4_Relay?= Date: Sat, 12 Apr 2025 15:55:38 +0200 Subject: [PATCH v4] dt-bindings: powerpc: Add Freescale/NXP MPC83xx SoCs X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250412-ppcyaml-soc-v4-1-bd34f4613d31@posteo.net> X-B4-Tracking: v=1; b=H4sIANlw+mcC/23MSw7CIBSF4a00dyyGRzXUUfdhOqDXiyXRQoAQm 4a9ix07/E9yvh0SRUcJbt0OkYpLzq8t+lMHuJj1Scw9WoPk8sKl5CwE3Mz7xZJHhoaEFT1apQd ojxDJus+h3afWi0vZx+3Ai/qt/52imGCzxkGbq5hRmDH4lMmfV8ow1Vq/F6KQAacAAAA= X-Change-ID: 20250220-ppcyaml-soc-cae1f14cf389 To: Scott Wood , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Rob Herring , Krzysztof Kozlowski , Conor Dooley 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 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744466978; l=4043; i=j.ne@posteo.net; s=20240329; h=from:subject:message-id; bh=6plfv1l6lzxqkUoN3xWxPFcjS2rxaHYhhOY/zeHTkAc=; b=lb4ghCUhlUAhV9xnysDHjXOBUe4iE8OSsf2qv12XoN8Ph2gJR6gadDhcf5HTp1+pXe9+oWbN7 kvkZJId0swnCiKK7IFm5AP7jtsTrexZZPorHMEM8EHVpYObW2vLUXIO 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 X-Spam-Status: No, score=-1.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=disabled version=4.0.1 OzLabs 8 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on lists.ozlabs.org From: "J. Neuschäfer" 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) Signed-off-by: J. Neuschäfer --- Changes in v4: - Rebase on v6.15-rc1 - Link to v3: https://lore.kernel.org/r/20250220-ppcyaml-soc-v3-1-b8c98a61bc1a@posteo.net --- V4: - Try to list all existing compatible strings for MPC83xx boards V3: - split out as a single patch - otherwise no changes V2: - part of series [PATCH v2 00/12] YAML conversion of several Freescale/PowerPC DT bindings Link: https://lore.kernel.org/lkml/20250207-ppcyaml-v2-1-8137b0c42526@posteo.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(+) --- base-commit: 0af2f6be1b4281385b618cb86ad946eded089ac8 change-id: 20250220-ppcyaml-soc-cae1f14cf389 Best regards, 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 0000000000000000000000000000000000000000..9e37d155c5829a652d1e4e59536b6586a58d530e --- /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. Neuschäfer + +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 = "fsl,mpc8315erdb"; + model = "MPC8315E-RDB"; + #address-cells = <1>; + #size-cells = <1>; + + soc@e0000000 { + compatible = "fsl,mpc8315-immr", "simple-bus"; + reg = <0xe0000000 0x00000200>; + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0 0xe0000000 0x00100000>; + bus-frequency = <0>; + }; + }; + +...