[PATCH net-next 09/10] dt-bindings: net: snps,dwmac: add per channel irq support

Jisheng Zhang
2023-07-23T16:23:17Z

The IP supports per channel interrupt, add support for this usage case.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
.../devicetree/bindings/net/snps,dwmac.yaml | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index bb80ca205d26..525210c2c06c 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -101,6 +101,11 @@ properties:
minItems: 1
maxItems: 2

+ snps,per-channel-interrupt:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ Indicates that Rx and Tx complete will generate a unique interrupt for each channel
+
interrupts:
minItems: 1
items:
@@ -109,6 +114,8 @@ properties:
- description: The interrupt that occurs when Rx exits the LPI state
- description: The interrupt that occurs when Safety Feature Correctible Errors happen
- description: The interrupt that occurs when Safety Feature Uncorrectible Errors happen
+ - description: All of the rx per-channel interrupts
+ - description: All of the tx per-channel interrupts

interrupt-names:
minItems: 1
@@ -118,6 +125,22 @@ properties:
- const: eth_lpi
- const: sfty_ce_irq
- const: sfty_ue_irq
+ - const: rx0
+ - const: rx1
+ - const: rx2
+ - const: rx3
+ - const: rx4
+ - const: rx5
+ - const: rx6
+ - const: rx7
+ - const: tx0
+ - const: tx1
+ - const: tx2
+ - const: tx3
+ - const: tx4
+ - const: tx5
+ - const: tx6
+ - const: tx7

clocks:
minItems: 1
--
2.40.1