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Message-ID: <20231218214451.2345691-8-cristian.ciocaltea@collabora.com>
Date: Mon, 18 Dec 2023 23:44:47 +0200
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: "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>,
Conor Dooley <conor+dt@...nel.org>,
Emil Renner Berthing <kernel@...il.dk>,
Samin Guo <samin.guo@...rfivetech.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Hal Feng <hal.feng@...rfivetech.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Alexandre Torgue <alexandre.torgue@...s.st.com>,
Jose Abreu <joabreu@...opsys.com>,
Maxime Coquelin <mcoquelin.stm32@...il.com>,
Richard Cochran <richardcochran@...il.com>,
Giuseppe Cavallaro <peppe.cavallaro@...com>
Cc: netdev@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-riscv@...ts.infradead.org,
linux-clk@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org,
kernel@...labora.com,
Emil Renner Berthing <emil.renner.berthing@...onical.com>
Subject: [PATCH v4 7/9] riscv: dts: starfive: beaglev-starlight: Setup phy reset gpio
The BeagleV Starlight SBC uses a Microchip KSZ9031RNXCA PHY supporting
RGMII-ID which doesn't require any particular setup, other than defining
a reset gpio, as opposed to VisionFive V1 for which the RX internal
delay had to be adjusted.
Co-developed-by: Emil Renner Berthing <emil.renner.berthing@...onical.com>
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@...onical.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
---
.../boot/dts/starfive/jh7100-beaglev-starlight.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
index 7cda3a89020a..b79426935bfd 100644
--- a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
+++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts
@@ -11,3 +11,14 @@ / {
model = "BeagleV Starlight Beta";
compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100";
};
+
+&mdio {
+ phy: ethernet-phy@7 {
+ reg = <7>;
+ reset-gpios = <&gpio 63 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&gmac {
+ phy-handle = <&phy>;
+};
--
2.43.0
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