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| author | MD Danish Anwar <danishanwar@ti.com> | 2023-08-24 14:46:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-08-27 09:13:23 +0300 |
| commit | f0035689c036ade6faba4a91e2dc4879d1f02f82 (patch) | |
| tree | 1fcada802913c513b931a2c157a6bf6b222be023 /Documentation/devicetree | |
| parent | 2cc88bbcbb612d478e73bcc6b8d8bc1f0612665d (diff) | |
| download | linux-f0035689c036ade6faba4a91e2dc4879d1f02f82.tar.xz | |
dt-bindings: net: Add ICSS IEP
Add a DT binding document for the ICSS Industrial Ethernet Peripheral(IEP)
hardware. IEP supports packet timestamping, PTP and PPS.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: MD Danish Anwar <danishanwar@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/net/ti,icss-iep.yaml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/ti,icss-iep.yaml b/Documentation/devicetree/bindings/net/ti,icss-iep.yaml new file mode 100644 index 000000000000..f5c22d6dcaee --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,icss-iep.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/ti,icss-iep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments ICSS Industrial Ethernet Peripheral (IEP) module + +maintainers: + - Md Danish Anwar <danishanwar@ti.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - ti,am642-icss-iep + - ti,j721e-icss-iep + - const: ti,am654-icss-iep + + - const: ti,am654-icss-iep + + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + description: phandle to the IEP source clock + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + /* AM65x */ + icssg0_iep0: iep@2e000 { + compatible = "ti,am654-icss-iep"; + reg = <0x2e000 0x1000>; + clocks = <&icssg0_iepclk_mux>; + }; |