Unverified Commit 541b107c authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'renesas-dt-bindings-for-v5.17-tag1' of... 

Merge tag 'renesas-dt-bindings-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dt

Renesas DT binding updates for v5.17

  - Document SDHI SDnH clocks on R-Car Gen2 and later,
  - Document core support for the R-Car S4-8 (R8A779F0) SoC.

* tag 'renesas-dt-bindings-for-v5.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  dt-bindings: mmc: renesas,sdhi: Rename RZ/G2L clocks
  dt-bindings: power: renesas,rcar-sysc: Document r8a779f0 SYSC bindings
  dt-bindings: reset: renesas,rst: Document r8a779f0 reset module
  dt-bindings: arm: renesas: Document R-Car S4-8 SoC DT bindings
  dt-bindings: mmc: renesas,sdhi: Add optional SDnH clock

Link: https://lore.kernel.org/r/cover.1638530614.git.geert+renesas@glider.be


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents ee58c0a4 217c7d18

Documentation/devicetree/bindings/arm/renesas.yaml

+4 −0
Original line number Diff line number Diff line
@@ -315,6 +315,10 @@ properties: 
          - const: renesas,falcon-cpu

          - const: renesas,r8a779a0



      - description: R-Car S4-8 (R8A779F0)

        items:

          - const: renesas,r8a779f0



      - description: R-Car H3e (R8A779M0)

        items:

          - enum:

Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml

+34 −14
Original line number Diff line number Diff line
@@ -113,21 +113,41 @@ allOf: 
        clocks:

          items:

            - description: IMCLK, SDHI channel main clock1.

            - description: CLK_HS, SDHI channel High speed clock which operates

                           4 times that of SDHI channel main clock1.

            - description: IMCLK2, SDHI channel main clock2. When this clock is

                           turned off, external SD card detection cannot be

                           detected.

            - description: CLK_HS, SDHI channel High speed clock which operates

                           4 times that of SDHI channel main clock1.

            - description: ACLK, SDHI channel bus clock.

        clock-names:

          items:

            - const: imclk

            - const: imclk2

            - const: clk_hs

            - const: core

            - const: clkh

            - const: cd

            - const: aclk

      required:

        - clock-names

        - resets

    else:

      if:

        properties:

          compatible:

            contains:

              enum:

                - renesas,rcar-gen2-sdhi

                - renesas,rcar-gen3-sdhi

      then:

        properties:

          clocks:

            minItems: 1

            maxItems: 3

          clock-names:

            minItems: 1

            uniqueItems: true

            items:

              - const: core

              - enum: [ clkh, cd ]

              - const: cd

      else:

        properties:

          clocks:

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

+1 −0
Original line number Diff line number Diff line
@@ -41,6 +41,7 @@ properties: 
      - renesas,r8a77990-sysc # R-Car E3

      - renesas,r8a77995-sysc # R-Car D3

      - renesas,r8a779a0-sysc # R-Car V3U

      - renesas,r8a779f0-sysc # R-Car S4-8



  reg:

    maxItems: 1

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

+1 −0
Original line number Diff line number Diff line
@@ -48,6 +48,7 @@ properties: 
      - renesas,r8a77990-rst      # R-Car E3

      - renesas,r8a77995-rst      # R-Car D3

      - renesas,r8a779a0-rst      # R-Car V3U

      - renesas,r8a779f0-rst      # R-Car S4-8



  reg:

    maxItems: 1