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dt-bindings: mmc: renesas,sdhi: Document RZ/G2L bindings

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Document RZ/G2L SDHI controller bindings.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210817090313.31858-3-biju.das.jz@bp.renesas.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Biju Das 2021-08-17 10:03:13 +01:00 committed by Ulf Hansson
parent 4aba5dc71e
commit bfadee4554
1 changed files with 52 additions and 21 deletions
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73
Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml
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@ -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:
@ -66,15 +67,9 @@ properties:
minItems: 1
maxItems: 3
clocks:
minItems: 1
maxItems: 2
clocks: true
clock-names:
minItems: 1
items:
- const: core
- const: cd
clock-names: true
dmas:
minItems: 4
@ -108,6 +103,42 @@ properties:
allOf:
- $ref: "mmc-controller.yaml"
- 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.
clock-names:
items:
- const: imclk
- const: imclk2
- const: clk_hs
- const: aclk
required:
- clock-names
- resets
else:
properties:
clocks:
minItems: 1
maxItems: 2
clock-names:
minItems: 1
items:
- const: core
- const: cd
- if:
properties:
compatible: