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Message-Id: <20250227110652.2342729-1-kever.yang@rock-chips.com>
Date: Thu, 27 Feb 2025 19:06:50 +0800
From: Kever Yang <kever.yang@...k-chips.com>
To: heiko@...ech.de
Cc: linux-rockchip@...ts.infradead.org,
Kever Yang <kever.yang@...k-chips.com>,
Jose Abreu <joabreu@...opsys.com>,
devicetree@...r.kernel.org,
Conor Dooley <conor+dt@...nel.org>,
Giuseppe Cavallaro <peppe.cavallaro@...com>,
Rob Herring <robh@...nel.org>,
netdev@...r.kernel.org,
linux-kernel@...r.kernel.org,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Andrew Lunn <andrew+netdev@...n.ch>,
David Wu <david.wu@...k-chips.com>,
Paolo Abeni <pabeni@...hat.com>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Eric Dumazet <edumazet@...gle.com>,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 1/3] dt-bindings: net: Add support for rk3562 dwmac
Add a rockchip,rk3562-gmac compatible for supporting the 2 gmac
devices on the rk3562.
rk3562 only has 4 clocks availabl for gmac module.
Signed-off-by: Kever Yang <kever.yang@...k-chips.com>
---
Changes in v2:
- Fix schema entry and add clocks minItem change
.../bindings/net/rockchip-dwmac.yaml | 23 +++++++++++++++----
.../devicetree/bindings/net/snps,dwmac.yaml | 1 +
2 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index f8a576611d6c..81ddad924e35 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -24,6 +24,7 @@ select:
- rockchip,rk3366-gmac
- rockchip,rk3368-gmac
- rockchip,rk3399-gmac
+ - rockchip,rk3562-gmac
- rockchip,rk3568-gmac
- rockchip,rk3576-gmac
- rockchip,rk3588-gmac
@@ -32,9 +33,6 @@ select:
required:
- compatible
-allOf:
- - $ref: snps,dwmac.yaml#
-
properties:
compatible:
oneOf:
@@ -52,6 +50,7 @@ properties:
- rockchip,rv1108-gmac
- items:
- enum:
+ - rockchip,rk3562-gmac
- rockchip,rk3568-gmac
- rockchip,rk3576-gmac
- rockchip,rk3588-gmac
@@ -59,7 +58,7 @@ properties:
- const: snps,dwmac-4.20a
clocks:
- minItems: 5
+ minItems: 4
maxItems: 8
clock-names:
@@ -117,6 +116,22 @@ required:
unevaluatedProperties: false
+allOf:
+ - $ref: snps,dwmac.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3562-gmac
+ then:
+ properties:
+ clocks:
+ minItems: 4
+ else:
+ properties:
+ clocks:
+ minItems: 5
+
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 91e75eb3f329..97d42ab8d374 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -82,6 +82,7 @@ properties:
- rockchip,rk3328-gmac
- rockchip,rk3366-gmac
- rockchip,rk3368-gmac
+ - rockchip,rk3562-gmac
- rockchip,rk3576-gmac
- rockchip,rk3588-gmac
- rockchip,rk3399-gmac
--
2.25.1
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