Message-Id: <20251104-qcom-sa8255p-emac-v4-1-f76660087cea@linaro.org>
Date: Tue, 04 Nov 2025 14:08:52 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Richard Cochran <richardcochran@...il.com>, 
 Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Vinod Koul <vkoul@...nel.org>, Giuseppe Cavallaro <peppe.cavallaro@...com>, 
 Jose Abreu <joabreu@...opsys.com>, Chen-Yu Tsai <wens@...nel.org>, 
 Jernej Skrabec <jernej.skrabec@...il.com>, 
 Samuel Holland <samuel@...lland.org>, 
 Matthew Gerlach <matthew.gerlach@...era.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>, 
 Kevin Hilman <khilman@...libre.com>, Jerome Brunet <jbrunet@...libre.com>, 
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>, 
 Keguang Zhang <keguang.zhang@...il.com>, Shawn Guo <shawnguo@...nel.org>, 
 Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Jan Petrous <jan.petrous@....nxp.com>, 
 s32@....com, Romain Gantois <romain.gantois@...tlin.com>, 
 Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, 
 Heiko Stuebner <heiko@...ech.de>, Chen Wang <unicorn_wang@...look.com>, 
 Inochi Amaoto <inochiama@...il.com>, Emil Renner Berthing <kernel@...il.dk>, 
 Minda Chen <minda.chen@...rfivetech.com>, Drew Fustini <fustini@...nel.org>, 
 Guo Ren <guoren@...nel.org>, Fu Wei <wefu@...hat.com>, 
 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.x90@...l.toshiba>, 
 Geert Uytterhoeven <geert+renesas@...der.be>, 
 Magnus Damm <magnus.damm@...il.com>, Maxime Ripard <mripard@...nel.org>, 
 Shuang Liang <liangshuang@...incomputing.com>, 
 Zhi Li <lizhi2@...incomputing.com>, 
 Shangjuan Wei <weishangjuan@...incomputing.com>, 
 "G. Jaya Kumaran" <vineetha.g.jaya.kumaran@...el.com>, 
 Clark Wang <xiaoning.wang@....com>, Linux Team <linux-imx@....com>, 
 Frank Li <Frank.Li@....com>, David Wu <david.wu@...k-chips.com>, 
 Samin Guo <samin.guo@...rfivetech.com>, 
 Christophe Roullier <christophe.roullier@...s.st.com>, 
 Swathi K S <swathi.ks@...sung.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, netdev@...r.kernel.org, 
 linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, 
 Drew Fustini <dfustini@...storrent.com>, linux-sunxi@...ts.linux.dev, 
 linux-amlogic@...ts.infradead.org, linux-mips@...r.kernel.org, 
 imx@...ts.linux.dev, linux-renesas-soc@...r.kernel.org, 
 linux-rockchip@...ts.infradead.org, sophgo@...ts.linux.dev, 
 linux-riscv@...ts.infradead.org, 
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v4 1/8] dt-bindings: net: qcom: document the ethqos device
 for SCMI-based systems

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Describe the firmware-managed variant of the QCom DesignWare MAC. As the
properties here differ a lot from the HLOS-managed variant, lets put it
in a separate file. Since we need to update the maximum number of power
domains, let's update existing bindings referencing the top-level
snps,dwmac.yaml and limit their maxItems for power-domains to 1.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 .../bindings/net/allwinner,sun7i-a20-gmac.yaml     |  3 +
 .../bindings/net/altr,socfpga-stmmac.yaml          |  3 +
 .../bindings/net/amlogic,meson-dwmac.yaml          |  3 +
 .../devicetree/bindings/net/eswin,eic7700-eth.yaml |  3 +
 .../devicetree/bindings/net/intel,dwmac-plat.yaml  |  3 +
 .../bindings/net/loongson,ls1b-gmac.yaml           |  3 +
 .../bindings/net/loongson,ls1c-emac.yaml           |  3 +
 .../devicetree/bindings/net/nxp,dwmac-imx.yaml     |  3 +
 .../devicetree/bindings/net/nxp,lpc1850-dwmac.yaml |  3 +
 .../devicetree/bindings/net/nxp,s32-dwmac.yaml     |  3 +
 .../devicetree/bindings/net/qcom,ethqos-scmi.yaml  | 97 ++++++++++++++++++++++
 .../devicetree/bindings/net/qcom,ethqos.yaml       |  3 +
 .../devicetree/bindings/net/renesas,rzn1-gmac.yaml |  3 +
 .../bindings/net/renesas,rzv2h-gbeth.yaml          |  3 +
 .../devicetree/bindings/net/rockchip-dwmac.yaml    |  3 +
 .../devicetree/bindings/net/snps,dwmac.yaml        |  5 +-
 .../bindings/net/sophgo,cv1800b-dwmac.yaml         |  3 +
 .../bindings/net/sophgo,sg2044-dwmac.yaml          |  3 +
 .../bindings/net/starfive,jh7110-dwmac.yaml        |  3 +
 .../devicetree/bindings/net/stm32-dwmac.yaml       |  3 +
 .../devicetree/bindings/net/tesla,fsd-ethqos.yaml  |  3 +
 .../devicetree/bindings/net/thead,th1520-gmac.yaml |  3 +
 .../bindings/net/toshiba,visconti-dwmac.yaml       |  3 +
 MAINTAINERS                                        |  1 +
 24 files changed, 165 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
index 23e92be33ac8609a16db530782989caed22a5730..b12632545673b2ad0148a677f45a7447309a43cd 100644
--- a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
+++ b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml
@@ -40,6 +40,9 @@ properties:
     description:
       PHY regulator
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
index fc445ad5a1f1ac490e921696d6f7ca83d15de459..448e617cddc4cda8dbc77e83324495ffd5dfb9be 100644
--- a/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
+++ b/Documentation/devicetree/bindings/net/altr,socfpga-stmmac.yaml
@@ -140,6 +140,9 @@ properties:
           - description: offset of the control register
           - description: shift within the control register
 
+  power-domains:
+    maxItems: 1
+
 patternProperties:
   "^mdio[0-9]$":
     type: object
diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
index 5c91716d1f21e617543b03c5a90b993f8aee053c..9c9cc3ef384da0270489c21b3426572ea46d9499 100644
--- a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml
@@ -158,6 +158,9 @@ properties:
   interrupt-names:
     const: macirq
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/eswin,eic7700-eth.yaml b/Documentation/devicetree/bindings/net/eswin,eic7700-eth.yaml
index 9ddbfe219ae2ed675149fe7f2e50b71a117941d4..a5ff7abb1cdfd859a087eb7514059722f979f3f6 100644
--- a/Documentation/devicetree/bindings/net/eswin,eic7700-eth.yaml
+++ b/Documentation/devicetree/bindings/net/eswin,eic7700-eth.yaml
@@ -81,6 +81,9 @@ properties:
       High-Speed Peripheral device needed to configure clock selection,
       clock low-power mode and clock delay.
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
index 62c1da36a2b5a29290e5e01be87c48158c4adf89..e41851931b947559c89b0cd6f4756f71046f9594 100644
--- a/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
+++ b/Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml
@@ -47,6 +47,9 @@ properties:
   interrupt-names:
     const: macirq
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - clocks
diff --git a/Documentation/devicetree/bindings/net/loongson,ls1b-gmac.yaml b/Documentation/devicetree/bindings/net/loongson,ls1b-gmac.yaml
index c4f3224bad387b87a5b4a3049dabd75f2c4bd42f..c9a131b8d8304c41559a416b324df749c0a87d14 100644
--- a/Documentation/devicetree/bindings/net/loongson,ls1b-gmac.yaml
+++ b/Documentation/devicetree/bindings/net/loongson,ls1b-gmac.yaml
@@ -66,6 +66,9 @@ properties:
       - mii
       - rgmii-id
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/loongson,ls1c-emac.yaml b/Documentation/devicetree/bindings/net/loongson,ls1c-emac.yaml
index 99001b940b8361f69bb917617f857ee99f4b3fa5..49db18423dd807683b9bb297978f5da8ea6cee3d 100644
--- a/Documentation/devicetree/bindings/net/loongson,ls1c-emac.yaml
+++ b/Documentation/devicetree/bindings/net/loongson,ls1c-emac.yaml
@@ -65,6 +65,9 @@ properties:
       - mii
       - rmii
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
index e5db346beca9649be4f97727b78fda8973095912..b240c76e7dd5254d0c3752610c4aa848a3c3d65b 100644
--- a/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
+++ b/Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml
@@ -83,6 +83,9 @@ properties:
     description:
       To select RMII reference clock from external.
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - clocks
diff --git a/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.yaml b/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.yaml
index 05acd9bc7616356e68090ebdd4df20e42f70dd7e..f61188ab0dbe3c0cec5b10f7a65dfaff4dc3898f 100644
--- a/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/nxp,lpc1850-dwmac.yaml
@@ -51,6 +51,9 @@ properties:
     items:
       - const: stmmaceth
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml
index 2b8b74c5feec8378750358e1b9335cc2c2762bb6..716407a750796ff27e8fbcdb75267f3922ef64f5 100644
--- a/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml
@@ -52,6 +52,9 @@ properties:
       - const: rx
       - const: ptp_ref
 
+  power-domains:
+    maxItems: 1
+
 required:
   - clocks
   - clock-names
diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos-scmi.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos-scmi.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..ff70d785d326f39a8fe5698759c56ab2cb7f7eef
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/qcom,ethqos-scmi.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/qcom,ethqos-scmi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Ethernet ETHQOS device (firmware managed)
+
+maintainers:
+  - Bjorn Andersson <andersson@...nel.org>
+  - Konrad Dybcio <konradybcio@...nel.org>
+  - Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
+
+description:
+  dwmmac based Qualcomm ethernet devices which support Gigabit
+  ethernet (version v2.3.0 and onwards) with clocks, interconnects, etc.
+  managed by firmware
+
+allOf:
+  - $ref: snps,dwmac.yaml#
+
+properties:
+  compatible:
+    const: qcom,sa8255p-ethqos
+
+  reg:
+    maxItems: 2
+
+  reg-names:
+    items:
+      - const: stmmaceth
+      - const: rgmii
+
+  interrupts:
+    items:
+      - description: Combined signal for various interrupt events
+      - description: The interrupt that occurs when HW safety error triggered
+
+  interrupt-names:
+    items:
+      - const: macirq
+      - const: sfty
+
+  power-domains:
+    minItems: 3
+
+  power-domain-names:
+    items:
+      - const: core
+      - const: mdio
+      - const: serdes
+
+  iommus:
+    maxItems: 1
+
+  dma-coherent: true
+
+required:
+  - compatible
+  - reg-names
+  - power-domains
+  - power-domain-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    ethernet: ethernet@...0000 {
+        compatible = "qcom,sa8255p-ethqos";
+        reg = <0x23040000 0x10000>,
+              <0x23056000 0x100>;
+        reg-names = "stmmaceth", "rgmii";
+
+        iommus = <&apps_smmu 0x120 0x7>;
+
+        interrupts = <GIC_SPI 946 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 782 IRQ_TYPE_LEVEL_HIGH>;
+        interrupt-names = "macirq", "sfty";
+
+        dma-coherent;
+
+        snps,tso;
+        snps,pbl = <32>;
+        rx-fifo-depth = <16384>;
+        tx-fifo-depth = <16384>;
+
+        phy-handle = <&ethernet_phy>;
+        phy-mode = "2500base-x";
+
+        snps,mtl-rx-config = <&mtl_rx_setup1>;
+        snps,mtl-tx-config = <&mtl_tx_setup1>;
+
+        power-domains = <&scmi8_pd 0>, <&scmi8_pd 1>, <&scmi8_dvfs 0>;
+        power-domain-names = "core", "mdio","serdes";
+    };
diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
index 423959cb928d945aa3e758a3c803d12bd61ec42b..ef520f8105773e22c0536ff419dad55fe316e1bd 100644
--- a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
@@ -86,6 +86,9 @@ properties:
   phy-names:
     const: serdes
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - clocks
diff --git a/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml b/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
index 16dd7a2631abf6fb7dc8e0c90755ab1e81915b38..ed0d10a19ca4c47c05f6873c64b0537b90acd15a 100644
--- a/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,rzn1-gmac.yaml
@@ -44,6 +44,9 @@ properties:
       phandle pointing to a PCS sub-node compatible with
       renesas,rzn1-miic.yaml#
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
 
diff --git a/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml b/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
index bd53ab300f5003ea1f951d3957cefc702301217a..bc5054b05f6d7f1bcd5cd8640deb89293d9f69a6 100644
--- a/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,rzv2h-gbeth.yaml
@@ -123,6 +123,9 @@ properties:
       Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml#
       (Refer RZ/T2H portion in the DT-binding file)
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
index d17112527dab0a5104ffaf2627fdcb73603d5db7..ef82ff2a2884d994c5ae6c98e0b3483b56dda653 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.yaml
@@ -121,6 +121,9 @@ properties:
   phy-supply:
     description: PHY regulator
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - clocks
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index dd3c72e8363e70d101ed2702e2ea3235ee38e2a0..312d1bbc2ad1051520355039f5587381cbd1e01c 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -71,6 +71,7 @@ properties:
         - loongson,ls7a-dwmac
         - nxp,s32g2-dwmac
         - qcom,qcs404-ethqos
+        - qcom,sa8255p-ethqos
         - qcom,sa8775p-ethqos
         - qcom,sc8280xp-ethqos
         - qcom,sm8150-ethqos
@@ -180,7 +181,8 @@ properties:
           - const: ahb
 
   power-domains:
-    maxItems: 1
+    minItems: 1
+    maxItems: 3
 
   mac-mode:
     $ref: ethernet-controller.yaml#/properties/phy-connection-type
@@ -643,6 +645,7 @@ allOf:
                 - ingenic,x1830-mac
                 - ingenic,x2000-mac
                 - qcom,qcs404-ethqos
+                - qcom,sa8255p-ethqos
                 - qcom,sa8775p-ethqos
                 - qcom,sc8280xp-ethqos
                 - qcom,sm8150-ethqos
diff --git a/Documentation/devicetree/bindings/net/sophgo,cv1800b-dwmac.yaml b/Documentation/devicetree/bindings/net/sophgo,cv1800b-dwmac.yaml
index b89456f0ef830991135bd17626da98661429596c..e78cbf594c695204040a53ab1e367daa9e12246b 100644
--- a/Documentation/devicetree/bindings/net/sophgo,cv1800b-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/sophgo,cv1800b-dwmac.yaml
@@ -49,6 +49,9 @@ properties:
   reset-names:
     const: stmmaceth
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml b/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml
index ce21979a2d9a438adb1e59d1a479bc6c1961bdca..e124cfc9bd90e37cf950e3576fc8030361ce6a11 100644
--- a/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/sophgo,sg2044-dwmac.yaml
@@ -52,6 +52,9 @@ properties:
   interrupt-names:
     maxItems: 1
 
+  power-domains:
+    maxItems: 1
+
   resets:
     maxItems: 1
 
diff --git a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
index 313a15331661208a1fa64386739d87a4f11b7e20..8a68c6d7b5c6d6629a780d002299d767088def77 100644
--- a/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
@@ -71,6 +71,9 @@ properties:
       The argument one is the offset of phy mode selection, the
       argument two is the shift of phy mode selection.
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
index 987254900d0da7aab81237f20b1540ad8a17bd21..29b878079ff0c1a0ef95fc63f2035f478ee039b2 100644
--- a/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/stm32-dwmac.yaml
@@ -121,6 +121,9 @@ properties:
     minItems: 1
     maxItems: 2
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - clocks
diff --git a/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml b/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml
index dd7481bb16e59982c26c1a54ae82b8cff85fdfe0..ad635529d676ed6b752ab3bde5152d5cbddcb519 100644
--- a/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml
+++ b/Documentation/devicetree/bindings/net/tesla,fsd-ethqos.yaml
@@ -67,6 +67,9 @@ properties:
       - rgmii-rxid
       - rgmii-txid
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml b/Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml
index b3492a9aa4effa73fadf92a63a76ba8bb65a8769..c859f8bb5d582af8b8782f2f89ab5e6ee3d7a46c 100644
--- a/Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml
+++ b/Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml
@@ -78,6 +78,9 @@ properties:
     items:
       - const: macirq
 
+  power-domains:
+    maxItems: 1
+
 required:
   - clocks
   - clock-names
diff --git a/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml b/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
index f0f32e18fc8550e6f63b87b60a095972453836c9..efa39eab0256a1102b01872bd848749788c9b4e8 100644
--- a/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
@@ -48,6 +48,9 @@ properties:
   interrupt-names:
     const: macirq
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/MAINTAINERS b/MAINTAINERS
index 38383f9d8a31e28c64447032d1052827dd5d3ea5..67175e31be5ac94d9e590f48e0d97b1cbbf69b83 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -21232,6 +21232,7 @@ M:	Vinod Koul <vkoul@...nel.org>
 L:	netdev@...r.kernel.org
 L:	linux-arm-msm@...r.kernel.org
 S:	Maintained
+F:	Documentation/devicetree/bindings/net/qcom,ethqos-scmi.yaml
 F:	Documentation/devicetree/bindings/net/qcom,ethqos.yaml
 F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
 

-- 
2.51.0

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