[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Fri, 3 Mar 2023 16:59:19 +0800
From: Samin Guo <samin.guo@...rfivetech.com>
To: <linux-riscv@...ts.infradead.org>, <netdev@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Emil Renner Berthing <kernel@...il.dk>,
Richard Cochran <richardcochran@...il.com>,
Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>,
Peter Geis <pgwipeout@...il.com>,
Yanhong Wang <yanhong.wang@...rfivetech.com>,
Samin Guo <samin.guo@...rfivetech.com>
Subject: [PATCH v5 03/12] dt-bindings: net: snps,dwmac: Add an optional resets single 'ahb'
According to:
stmmac_platform.c: stmmac_probe_config_dt
stmmac_main.c: stmmac_dvr_probe
dwmac controller may require one (stmmaceth) or two (stmmaceth+ahb)
reset signals, and the maxItems of resets/reset-names is going to be 2.
Signed-off-by: Samin Guo <samin.guo@...rfivetech.com>
---
.../devicetree/bindings/net/snps,dwmac.yaml | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index b4135d5297b4..89099a888f0b 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -133,12 +133,18 @@ properties:
- ptp_ref
resets:
- maxItems: 1
- description:
- MAC Reset signal.
+ minItems: 1
+ items:
+ - description: GMAC stmmaceth reset
+ - description: AHB reset
reset-names:
- const: stmmaceth
+ minItems: 1
+ maxItems: 2
+ contains:
+ enum:
+ - stmmaceth
+ - ahb
power-domains:
maxItems: 1
--
2.17.1
Powered by blists - more mailing lists