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| author | Sowjanya Komatineni <skomatineni@nvidia.com> | 2021-04-06 18:25:30 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-04-07 10:05:03 -0600 |
| commit | d843419d295f4d1cc8c24a0c7725785168675b34 (patch) | |
| tree | 962185ea86b030de2883d175561ae79e463f527b | |
| parent | 8ff35bb23442feb184c66cfec2737eb9c41df8a1 (diff) | |
| download | linux-d843419d295f4d1cc8c24a0c7725785168675b34.tar.bz2 | |
dt-binding: ata: tegra: Add dt-binding documentation for Tegra186
This patch adds dt-bindings documentation for Tegra186 AHCI
controller.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/1617758731-12380-3-git-send-email-skomatineni@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml b/Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml index 3c15aea0b499..a75e9a8f539a 100644 --- a/Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml +++ b/Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml @@ -16,6 +16,7 @@ properties: - nvidia,tegra124-ahci - nvidia,tegra132-ahci - nvidia,tegra210-ahci + - nvidia,tegra186-ahci reg: minItems: 2 @@ -37,14 +38,31 @@ properties: maxItems: 2 reset-names: + minItems: 2 items: - const: sata - const: sata-cold - const: sata-oob resets: + minItems: 2 maxItems: 3 + iommus: + maxItems: 1 + + interconnect-names: + items: + - const: dma-mem + - const: write + + interconnects: + maxItems: 2 + + power-domains: + items: + - description: SAX power-domain + phy-names: items: - const: sata-0 @@ -114,6 +132,26 @@ allOf: resets: minItems: 3 + - if: + properties: + compatible: + contains: + enum: + - nvidia,tegra186-ahci + then: + properties: + reg: + minItems: 3 + reset-names: + maxItems: 2 + resets: + maxItems: 2 + required: + - iommus + - interconnect-names + - interconnects + - power-domains + additionalProperties: true examples: |