[PATCH v8 03/16] dt-bindings: net: mediatek,net: allow irq names
From: Frank Wunderlich <hidden>
Date: 2025-07-06 13:28:07
Also in:
linux-arm-kernel, linux-devicetree, linux-mediatek, linux-pm, lkml
Subsystem:
networking drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Frank Wunderlich <redacted> In preparation for MT7988 and RSS/LRO allow the interrupt-names property. In this way driver can request the interrupts by name which is much more readable in the driver code and SoC's dtsi than relying on a specific order. Frame-engine-IRQs (fe0..3): MT7621, MT7628: 1 IRQ MT7622, MT7623: 3 IRQs (only two used by the driver for now) MT7981, MT7986: 4 IRQs (only two used by the driver for now) RSS/LRO IRQs (pdma0..3) only on Filogic (MT798x) with count of 4. Set boundaries for all compatibles same as irq count. Signed-off-by: Frank Wunderlich <redacted> --- v8: - fixed typo in mt7621 section "interrupt-namess" - separated interrupt count from interrupt-names - rephrased description a bit to explain the "why" v7: fixed wrong rebase v6: new patch splitted from the mt7988 changes --- .../devicetree/bindings/net/mediatek,net.yaml | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/mediatek,net.yaml b/Documentation/devicetree/bindings/net/mediatek,net.yaml
index 766224e4ed86..da7bda20786a 100644
--- a/Documentation/devicetree/bindings/net/mediatek,net.yaml
+++ b/Documentation/devicetree/bindings/net/mediatek,net.yaml@@ -42,6 +42,18 @@ properties: minItems: 1 maxItems: 8 + interrupt-names: + minItems: 1 + items: + - const: fe0 + - const: fe1 + - const: fe2 + - const: fe3 + - const: pdma0 + - const: pdma1 + - const: pdma2 + - const: pdma3 + power-domains: maxItems: 1
@@ -135,6 +147,10 @@ allOf: minItems: 3 maxItems: 3 + interrupt-names: + minItems: 3 + maxItems: 3 + clocks: minItems: 4 maxItems: 4
@@ -166,6 +182,9 @@ allOf: interrupts: maxItems: 1 + interrupt-names: + maxItems: 1 + clocks: minItems: 2 maxItems: 2
@@ -192,6 +211,10 @@ allOf: minItems: 3 maxItems: 3 + interrupt-names: + minItems: 3 + maxItems: 3 + clocks: minItems: 11 maxItems: 11
@@ -232,6 +255,10 @@ allOf: minItems: 3 maxItems: 3 + interrupt-names: + minItems: 3 + maxItems: 3 + clocks: minItems: 17 maxItems: 17
@@ -274,6 +301,9 @@ allOf: interrupts: minItems: 4 + interrupt-names: + minItems: 4 + clocks: minItems: 15 maxItems: 15
@@ -312,6 +342,9 @@ allOf: interrupts: minItems: 4 + interrupt-names: + minItems: 4 + clocks: minItems: 15 maxItems: 15
@@ -350,6 +383,9 @@ allOf: interrupts: minItems: 4 + interrupt-names: + minItems: 4 + clocks: minItems: 24 maxItems: 24
--
2.43.0