Commit b23c30a9 authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'renesas-dt-bindings-for-v5.5-tag2' of... 

Merge tag 'renesas-dt-bindings-for-v5.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas DT binding updates for v5.5 (take two)

  - JSON schema conversion,
  - Core support for the new R-Car M3-W+ (r8a77961) SoC,
  - Board compatible updates.

* tag 'renesas-dt-bindings-for-v5.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  dt-bindings: power: rcar-sysc: Document r8a77961 support
  dt-bindings: reset: rcar-rst: Document r8a77961 support
  dt-bindings: arm: renesas: Add Salvator-XS board with R-Car M3-W+
  dt-bindings: arm: renesas: Document R-Car M3-W+ SoC DT bindings
  dt-bindings: arm: renesas: Add R-Car M3-N ULCB with Kingfisher
  dt-bindings: arm: renesas: Convert 'renesas,prr' to json-schema

Link: https://lore.kernel.org/r/20191101155842.31467-7-geert+renesas@glider.be


Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents 571d32c2 e7f1eb32

Documentation/devicetree/bindings/arm/renesas,prr.txt

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Renesas Product Register



Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that

allows to retrieve SoC product and revision information.  If present, a device

node for this register should be added.



Required properties:

  - compatible: Must be one of:

    "renesas,prr"

    "renesas,bsid"

  - reg: Base address and length of the register block.





Examples

--------



	prr: chipid@ff000044 {

		compatible = "renesas,prr";

		reg = <0 0xff000044 0 4>;

	};

Documentation/devicetree/bindings/arm/renesas,prr.yaml

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# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: http://devicetree.org/schemas/arm/renesas,prr.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Renesas Product Register



maintainers:

  - Geert Uytterhoeven <geert+renesas@glider.be>

  - Magnus Damm <magnus.damm@gmail.com>



description: |

  Most Renesas ARM SoCs have a Product Register or Boundary Scan ID

  Register that allows to retrieve SoC product and revision information.

  If present, a device node for this register should be added.



properties:

  compatible:

    enum:

      - renesas,prr

      - renesas,bsid

  reg:

    maxItems: 1



required:

  - compatible

  - reg



examples:

  - |

    prr: chipid@ff000044 {

        compatible = "renesas,prr";

        reg = <0 0xff000044 0 4>;

    };

Documentation/devicetree/bindings/arm/renesas.yaml

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@@ -205,15 +205,23 @@ properties: 
              - renesas,salvator-xs # Salvator-XS (Salvator-X 2nd version, RTP0RC7796SIPB0012S)

          - const: renesas,r8a7796



      - description: R-Car M3-W+ (R8A77961)

        items:

          - enum:

              - renesas,salvator-xs # Salvator-XS (Salvator-X 2nd version, RTP0RC7796SIPB0012SA5A)

          - const: renesas,r8a77961



      - description: Kingfisher (SBEV-RCAR-KF-M03)

        items:

          - const: shimafuji,kingfisher

          - enum:

              - renesas,h3ulcb

              - renesas,m3ulcb

              - renesas,m3nulcb

          - enum:

              - renesas,r8a7795

              - renesas,r8a7796

              - renesas,r8a77965



      - description: R-Car M3-N (R8A77965)

        items:

Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt

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@@ -22,6 +22,7 @@ Required properties: 
      - "renesas,r8a7794-sysc" (R-Car E2)

      - "renesas,r8a7795-sysc" (R-Car H3)

      - "renesas,r8a7796-sysc" (R-Car M3-W)

      - "renesas,r8a77961-sysc" (R-Car M3-W+)

      - "renesas,r8a77965-sysc" (R-Car M3-N)

      - "renesas,r8a77970-sysc" (R-Car V3M)

      - "renesas,r8a77980-sysc" (R-Car V3H)

Documentation/devicetree/bindings/reset/renesas,rst.txt

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@@ -31,6 +31,7 @@ Required properties: 
		  - "renesas,r8a7794-rst" (R-Car E2)

		  - "renesas,r8a7795-rst" (R-Car H3)

		  - "renesas,r8a7796-rst" (R-Car M3-W)

		  - "renesas,r8a77961-rst" (R-Car M3-W+)

		  - "renesas,r8a77965-rst" (R-Car M3-N)

		  - "renesas,r8a77970-rst" (R-Car V3M)

		  - "renesas,r8a77980-rst" (R-Car V3H)

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