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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2021-03-10 16:57:44 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-03-17 12:02:40 +0530 |
| commit | eaabb5595f99f357d8755573785ee62dbb649061 (patch) | |
| tree | 99d21bac451a95c103b6aea7e2aa35091af7949e | |
| parent | 6c363eafc4d637ac4bd83d4a7dd06dd3cfbe7c5f (diff) | |
| download | lwn-eaabb5595f99f357d8755573785ee62dbb649061.tar.gz lwn-eaabb5595f99f357d8755573785ee62dbb649061.zip | |
dt-bindings: phy: cadence-torrent: Add binding for refclk driver
Add binding for refclk driver used to route the refclk out of torrent
SERDES.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210310112745.3445-3-kishon@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml | 20 | ||||
| -rw-r--r-- | include/dt-bindings/phy/phy-cadence-torrent.h | 2 |
2 files changed, 19 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml index e266ade53d87..4608599a31d8 100644 --- a/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml +++ b/Documentation/devicetree/bindings/phy/phy-cadence-torrent.yaml @@ -28,13 +28,27 @@ properties: '#size-cells': const: 0 + '#clock-cells': + const: 1 + clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 description: - PHY reference clock. Must contain an entry in clock-names. + PHY reference clock for 1 item. Must contain an entry in clock-names. + Optional Parent to enable output reference clock. clock-names: - const: refclk + minItems: 1 + items: + - const: refclk + - const: phy_en_refclk + + assigned-clocks: + maxItems: 3 + + assigned-clock-parents: + maxItems: 3 reg: minItems: 1 diff --git a/include/dt-bindings/phy/phy-cadence-torrent.h b/include/dt-bindings/phy/phy-cadence-torrent.h index e387b6a95741..3c92c6192493 100644 --- a/include/dt-bindings/phy/phy-cadence-torrent.h +++ b/include/dt-bindings/phy/phy-cadence-torrent.h @@ -10,4 +10,6 @@ #define TORRENT_SERDES_EXTERNAL_SSC 1 #define TORRENT_SERDES_INTERNAL_SSC 2 +#define CDNS_TORRENT_REFCLK_DRIVER 0 + #endif /* _DT_BINDINGS_TORRENT_SERDES_H */ |