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From: Samin Guo <samin.guo@starfivetech.com>
To: <linux-riscv@lists.infradead.org>, <netdev@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: "David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Emil Renner Berthing <kernel@esmil.dk>,
	Richard Cochran <richardcochran@gmail.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Peter Geis <pgwipeout@gmail.com>,
	Yanhong Wang <yanhong.wang@starfivetech.com>,
	Samin Guo <samin.guo@starfivetech.com>
Subject: [PATCH v5 03/12] dt-bindings: net: snps,dwmac: Add an optional resets single 'ahb'
Date: Fri, 3 Mar 2023 16:59:19 +0800	[thread overview]
Message-ID: <20230303085928.4535-4-samin.guo@starfivetech.com> (raw)
In-Reply-To: <20230303085928.4535-1-samin.guo@starfivetech.com>

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@starfivetech.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


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  parent reply	other threads:[~2023-03-03  9:00 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-03  8:59 [PATCH v5 00/12] Add Ethernet driver for StarFive JH7110 SoC Samin Guo
2023-03-03  8:59 ` [PATCH v5 01/12] dt-bindings: net: snps,dwmac: Add dwmac-5.20 version Samin Guo
2023-03-03  8:59 ` [PATCH v5 02/12] net: stmmac: platform: Add snps,dwmac-5.20 IP compatible string Samin Guo
2023-03-03  8:59 ` Samin Guo [this message]
2023-03-08 21:57   ` [PATCH v5 03/12] dt-bindings: net: snps,dwmac: Add an optional resets single 'ahb' Rob Herring
2023-03-09  3:10     ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 04/12] dt-bindings: net: Add support StarFive dwmac Samin Guo
2023-03-08 21:59   ` Rob Herring
2023-03-09  1:26     ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 05/12] riscv: dts: starfive: jh7110: Add ethernet device nodes Samin Guo
2023-03-03 13:45   ` Andrew Lunn
2023-03-06  2:19     ` Guo Samin
2023-03-04 22:57   ` Emil Renner Berthing
2023-03-07  7:50     ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 06/12] net: stmmac: Add glue layer for StarFive JH7110 SoC Samin Guo
2023-03-03 16:18   ` Emil Renner Berthing
2023-03-06  7:15     ` Guo Samin
2023-03-06 12:21       ` Emil Renner Berthing
2023-03-07  7:57         ` Guo Samin
2023-03-10  0:02   ` Emil Renner Berthing
2023-03-10  0:39     ` Emil Renner Berthing
2023-03-10  1:55       ` Guo Samin
2023-03-10  9:03         ` Emil Renner Berthing
2023-03-10 11:13           ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 07/12] dt-bindings: net: starfive,jh7110-dwmac: Add starfive,syscon Samin Guo
2023-03-08 22:03   ` Rob Herring
2023-03-09  1:16     ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 08/12] net: stmmac: starfive_dmac: Add phy interface settings Samin Guo
2023-03-03 13:36   ` Andrew Lunn
2023-03-03 16:50   ` Emil Renner Berthing
2023-03-06  3:06     ` Guo Samin
2023-03-06 12:49       ` Emil Renner Berthing
2023-03-06 13:06         ` Andrew Lunn
2023-03-07  1:50           ` Guo Samin
2023-03-07  2:16         ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 09/12] riscv: dts: starfive: jh7110: Add syscon to support " Samin Guo
2023-03-03  8:59 ` [PATCH v5 10/12] riscv: dts: starfive: visionfive-2-v1.3b: Add gmac+phy's delay configuration Samin Guo
2023-03-03  8:59 ` [PATCH v5 11/12] riscv: dts: starfive: visionfive-2-v1.2a: " Samin Guo
2023-03-06 13:00   ` Emil Renner Berthing
2023-03-07  1:43     ` Guo Samin
2023-03-07 12:40       ` Emil Renner Berthing
2023-03-08  3:01         ` Guo Samin
2023-03-03  8:59 ` [PATCH v5 12/12] riscv: dts: starfive: visionfive 2: Enable gmac device tree node Samin Guo
2023-03-06 13:04   ` Emil Renner Berthing
2023-03-07  1:21     ` Guo Samin
2023-03-07 12:23       ` Emil Renner Berthing
2023-03-10  8:09 ` [PATCH v5 00/12] Add Ethernet driver for StarFive JH7110 SoC Tommaso Merciai

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