From: Xianwei Zhao via B4 Relay <devnull+xianwei.zhao.amlogic.com@kernel.org>
To: Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>
Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, Xianwei Zhao <xianwei.zhao@amlogic.com>
Subject: [PATCH 2/3] dt-bindings: net: meson-dwmac: add T7 support
Date: Sun, 20 Sep 2026 08:13:29 +0000 [thread overview]
Message-ID: <20260920-t7-node-new-v1-2-e6e0840c1b0b@amlogic.com> (raw)
In-Reply-To: <20260920-t7-node-new-v1-0-e6e0840c1b0b@amlogic.com>
From: Xianwei Zhao <xianwei.zhao@amlogic.com>
Add the T7 compatible to the Meson DWMAC binding.
The T7 DWMAC controller requires the following compatible combination:
amlogic,t7-dwmac
amlogic,meson-axg-dwmac
snps,dwmac-4.00
Add a conditional schema check to enforce this compatible combination
when amlogic,t7-dwmac is used.
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
.../devicetree/bindings/net/amlogic,meson-dwmac.yaml | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index 5c91716d1f21..f75a275e2d75 100644
--- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -28,6 +28,18 @@ select:
allOf:
- $ref: snps,dwmac.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: amlogic,t7-dwmac
+ then:
+ properties:
+ compatible:
+ items:
+ - const: amlogic,t7-dwmac
+ - const: amlogic,meson-axg-dwmac
+ - const: snps,dwmac-4.00
- if:
properties:
compatible:
@@ -139,8 +151,10 @@ properties:
- amlogic,meson-gxbb-dwmac
- amlogic,meson-axg-dwmac
- amlogic,meson-g12a-dwmac
+ - amlogic,t7-dwmac
contains:
enum:
+ - snps,dwmac-4.00
- snps,dwmac-3.70a
- snps,dwmac
--
2.52.0
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next prev parent reply other threads:[~2026-09-20 8:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-20 8:13 [PATCH 0/3] t7: add some nodes for Amlogc t7 Xianwei Zhao via B4 Relay
2026-09-20 8:13 ` [PATCH 1/3] spi: dt-bindings: amlogic,meson-gx-spicc: add T7 compatible Xianwei Zhao via B4 Relay
2026-09-20 8:13 ` Xianwei Zhao via B4 Relay [this message]
2026-09-20 8:13 ` [PATCH 3/3] arm64: dts: amlogic: add T7 peripheral nodes Xianwei Zhao via B4 Relay
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