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| author | Srinivas Goud <srinivas.goud@amd.com> | 2024-02-13 13:36:43 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2024-02-16 16:18:30 +0300 |
| commit | 7075d733b8e431c011d30c219012d40ea0c92e1d (patch) | |
| tree | a8b6cea03293fc3b5ad1cb6cbd5c58f6239f02f6 /Documentation/devicetree/bindings/net | |
| parent | 240335736b3c4b4e4498059f3d73e721b0aa9f3a (diff) | |
| download | linux-7075d733b8e431c011d30c219012d40ea0c92e1d.tar.xz | |
dt-bindings: can: xilinx_can: Add 'xlnx,has-ecc' optional property
ECC feature added to CAN TX_OL, TX_TL and RX FIFOs of Xilinx AXI CAN
Controller.
ECC is an IP configuration option where counter registers are added in
IP for 1bit/2bit ECC errors.
'xlnx,has-ecc' is an optional property and added to Xilinx AXI CAN
Controller node if ECC block enabled in the HW
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Srinivas Goud <srinivas.goud@amd.com>
Link: https://lore.kernel.org/all/20240213-xilinx_ecc-v8-1-8d75f8b80771@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'Documentation/devicetree/bindings/net')
| -rw-r--r-- | Documentation/devicetree/bindings/net/can/xilinx,can.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml index 64d57c343e6f..8d4e5af6fd6c 100644 --- a/Documentation/devicetree/bindings/net/can/xilinx,can.yaml +++ b/Documentation/devicetree/bindings/net/can/xilinx,can.yaml @@ -49,6 +49,10 @@ properties: resets: maxItems: 1 + xlnx,has-ecc: + $ref: /schemas/types.yaml#/definitions/flag + description: CAN TX_OL, TX_TL and RX FIFOs have ECC support(AXI CAN) + required: - compatible - reg @@ -137,6 +141,7 @@ examples: interrupts = <GIC_SPI 59 IRQ_TYPE_EDGE_RISING>; tx-fifo-depth = <0x40>; rx-fifo-depth = <0x40>; + xlnx,has-ecc; }; - | |