On Wed, Aug 04, 2021 at 05:13:25PM +0100, Biju Das wrote:
> Document RZ/G2L SDHI controller bindings.
>
> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
> ---
> v2->v3:
> * This patch depends up on the previous patch in this series.
> v1->v2:
> * Fixed dtbs-check issue for RZ/A{1,2} platforms.
> ---
> .../devicetree/bindings/mmc/renesas,sdhi.yaml | 54 +++++++++++++------
> 1 file changed, 37 insertions(+), 17 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> index 543eeb825dc3..e195ee5c0900 100644
> --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
> @@ -44,19 +44,20 @@ properties:
> - const: renesas,sdhi-mmc-r8a77470 # RZ/G1C (SDHI/MMC IP)
> - items:
> - enum:
> - - renesas,sdhi-r8a774a1 # RZ/G2M
> - - renesas,sdhi-r8a774b1 # RZ/G2N
> - - renesas,sdhi-r8a774c0 # RZ/G2E
> - - renesas,sdhi-r8a774e1 # RZ/G2H
> - - renesas,sdhi-r8a7795 # R-Car H3
> - - renesas,sdhi-r8a7796 # R-Car M3-W
> - - renesas,sdhi-r8a77961 # R-Car M3-W+
> - - renesas,sdhi-r8a77965 # R-Car M3-N
> - - renesas,sdhi-r8a77970 # R-Car V3M
> - - renesas,sdhi-r8a77980 # R-Car V3H
> - - renesas,sdhi-r8a77990 # R-Car E3
> - - renesas,sdhi-r8a77995 # R-Car D3
> - - renesas,sdhi-r8a779a0 # R-Car V3U
> + - renesas,sdhi-r8a774a1 # RZ/G2M
> + - renesas,sdhi-r8a774b1 # RZ/G2N
> + - renesas,sdhi-r8a774c0 # RZ/G2E
> + - renesas,sdhi-r8a774e1 # RZ/G2H
> + - renesas,sdhi-r8a7795 # R-Car H3
> + - renesas,sdhi-r8a7796 # R-Car M3-W
> + - renesas,sdhi-r8a77961 # R-Car M3-W+
> + - renesas,sdhi-r8a77965 # R-Car M3-N
> + - renesas,sdhi-r8a77970 # R-Car V3M
> + - renesas,sdhi-r8a77980 # R-Car V3H
> + - renesas,sdhi-r8a77990 # R-Car E3
> + - renesas,sdhi-r8a77995 # R-Car D3
> + - renesas,sdhi-r8a779a0 # R-Car V3U
> + - renesas,sdhi-r9a07g044 # RZ/G2{L,LC}
> - const: renesas,rcar-gen3-sdhi # R-Car Gen3 or RZ/G2
>
> reg:
> @@ -68,13 +69,11 @@ properties:
>
> clocks:
> minItems: 1
> - maxItems: 2
> + maxItems: 4
>
> clock-names:
> minItems: 1
> - items:
> - - const: core
> - - const: cd
> + maxItems: 4
The names need to be defined.
>
> dmas:
> minItems: 4
> @@ -135,6 +134,8 @@ allOf:
> - renesas,sdhi-r7s9210
> then:
> properties:
> + clocks:
> + maxItems: 2
> clock-names:
> items:
> - const: core
> @@ -146,6 +147,25 @@ allOf:
> sectioned off to be run by a separate second clock source to allow
> the main core clock to be turned off to save power.
>
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: renesas,sdhi-r9a07g044
> + then:
> + properties:
> + clocks:
> + items:
> + - description: IMCLK, 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.
> + required:
> + - resets
> +
> required:
> - compatible
> - reg
> --
> 2.17.1
>
>
