Commit a3c52f08 authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'renesas-dt-bindings-for-v5.14-tag1' of... 

Merge tag 'renesas-dt-bindings-for-v5.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas DT binding updates for v5.14

  - Document support for the new RZ/G2L, RZ/G2LC, and RZ/G2UL SoCs,
  - Document support for the new RZ/G2L SMARC EVK board.

* tag 'renesas-dt-bindings-for-v5.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  dt-bindings: power: renesas,rzg2l-sysc: Add DT binding documentation for SYSC controller
  dt-bindings: arm: renesas: Document SMARC EVK
  dt-bindings: arm: renesas: Document Renesas RZ/G2{L,LC} SoC variants
  dt-bindings: arm: renesas: Document Renesas RZ/G2UL SoC

Link: https://lore.kernel.org/r/cover.1623403802.git.geert+renesas@glider.be


Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents d4dd4699 972f67be

Documentation/devicetree/bindings/arm/renesas.yaml

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@@ -302,6 +302,24 @@ properties: 
              - renesas,rzn1d400-db # RZN1D-DB (RZ/N1D Demo Board for the RZ/N1D 400 pins package)

          - const: renesas,r9a06g032



      - description: RZ/G2UL (R9A07G043)

        items:

          - enum:

              - renesas,r9a07g043u11 # RZ/G2UL Type-1

              - renesas,r9a07g043u12 # RZ/G2UL Type-2

          - const: renesas,r9a07g043



      - description: RZ/G2{L,LC} (R9A07G044)

        items:

          - enum:

              - renesas,smarc-evk # SMARC EVK

          - enum:

              - renesas,r9a07g044c1 # Single Cortex-A55 RZ/G2LC

              - renesas,r9a07g044c2 # Dual Cortex-A55 RZ/G2LC

              - renesas,r9a07g044l1 # Single Cortex-A55 RZ/G2L

              - renesas,r9a07g044l2 # Dual Cortex-A55 RZ/G2L

          - const: renesas,r9a07g044



additionalProperties: true



...

Documentation/devicetree/bindings/power/renesas,rzg2l-sysc.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: "http://devicetree.org/schemas/power/renesas,rzg2l-sysc.yaml#"

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



title: Renesas RZ/G2L System Controller (SYSC)



maintainers:

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



description:

  The RZ/G2L System Controller (SYSC) performs system control of the LSI and

  supports following functions,

  - External terminal state capture function

  - 34-bit address space access function

  - Low power consumption control

  - WDT stop control



properties:

  compatible:

    enum:

      - renesas,r9a07g044-sysc # RZ/G2{L,LC}



  reg:

    maxItems: 1



  interrupts:

    items:

      - description: CA55/CM33 Sleep/Software Standby Mode request interrupt

      - description: CA55 Software Standby Mode release request interrupt

      - description: CM33 Software Standby Mode release request interrupt

      - description: CA55 ACE Asynchronous Bridge Master/Slave interface deny request interrupt



  interrupt-names:

    items:

      - const: lpm_int

      - const: ca55stbydone_int

      - const: cm33stbyr_int

      - const: ca55_deny



required:

  - compatible

  - reg

  - interrupts

  - interrupt-names



additionalProperties: false



examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>



    sysc: system-controller@11020000 {

            compatible = "renesas,r9a07g044-sysc";

            reg = <0x11020000 0x10000>;

            interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,

                         <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,

                         <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,

                         <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;

            interrupt-names = "lpm_int", "ca55stbydone_int", "cm33stbyr_int",

                              "ca55_deny";

    };