From: Icenowy Zheng <icenowy@aosc.io>
To: "David S . Miller" <davem@davemloft.net>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@googlegroups.com, Icenowy Zheng <icenowy@aosc.xyz>
Subject: [PATCH 1/3] dt-bindings: add binding for RTL8211E Ethernet PHY
Date: Tue, 1 Oct 2019 16:29:10 +0800 [thread overview]
Message-ID: <20191001082912.12905-2-icenowy@aosc.io> (raw)
In-Reply-To: <20191001082912.12905-1-icenowy@aosc.io>
From: Icenowy Zheng <icenowy@aosc.xyz>
Some RTL8211E Ethernet PHY have an issue that needs a workaround, and a
way to indicate the need of the workaround should be added.
Add the binding for a DT property that indicates this workaround.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
.../bindings/net/realtek,rtl8211e.yaml | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml
diff --git a/Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml b/Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml
new file mode 100644
index 000000000000..264e93cafbec
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/realtek,rtl8211e.yaml
@@ -0,0 +1,23 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/realtek,rtl8211e.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek RTL8211E Ethernet PHY
+
+properties:
+ realtek,config-magic-for-pine64:
+ description:
+ Enabling specific hacks for some broken RTL8211E chips known to be
+ used by Pine64+ boards.
+
+examples:
+ - |
+ &mdio {
+ ext_phy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ realtek,config-magic-for-pine64;
+ };
+ };
--
2.21.0
next prev parent reply other threads:[~2019-10-01 8:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 8:29 [PATCH 0/3] Pine64+ specific hacks for RTL8211E Ethernet PHY Icenowy Zheng
2019-10-01 8:29 ` Icenowy Zheng [this message]
2019-10-01 8:29 ` [PATCH 2/3] net: phy: realtek: add config hack for broken RTL8211E on Pine64+ boards Icenowy Zheng
2019-10-01 8:29 ` [PATCH 3/3] arm64: allwinner: a64: dts: apply hack for RTL8211E on Pine64+ Icenowy Zheng
2019-10-01 16:06 ` [PATCH 0/3] Pine64+ specific hacks for RTL8211E Ethernet PHY David Miller
2019-10-01 16:08 ` Icenowy Zheng
2019-10-01 16:30 ` David Miller
2019-10-01 16:31 ` Icenowy Zheng
2019-10-01 16:41 ` David Miller
2019-10-01 16:47 ` Florian Fainelli
2019-10-01 16:52 ` Andrew Lunn
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