From: <Ryan.Wanner@microchip.com>
To: <andrew+netdev@lunn.ch>, <davem@davemloft.net>,
<edumazet@google.com>, <kuba@kernel.org>, <pabeni@redhat.com>,
<robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<claudiu.beznea@tuxon.dev>
Cc: <netdev@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
"Ryan Wanner" <Ryan.Wanner@microchip.com>
Subject: [PATCH v2 5/5] ARM: dts: microchip: sama7g5: Add RMII ext refclk flag
Date: Mon, 14 Jul 2025 09:37:03 -0700 [thread overview]
Message-ID: <8ea2d96c898ee7b57310b5155eee92efd4e25215.1752510727.git.Ryan.Wanner@microchip.com> (raw)
In-Reply-To: <cover.1752510727.git.Ryan.Wanner@microchip.com>
From: Ryan Wanner <Ryan.Wanner@microchip.com>
The REFCLK for the RMII interface is provided by an extrenal source.
This flag matches the change in the macb driver to determine the REFCLK
source.
Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
---
arch/arm/boot/dts/microchip/at91-sama7g5ek.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
index 2543599013b1..3c898afdc313 100644
--- a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
@@ -542,6 +542,7 @@ &pinctrl_gmac1_mdio_default
phy-mode = "rmii";
nvmem-cells = <&eeprom1_eui48>;
nvmem-cell-names = "mac-address";
+ cdns,refclk-ext;
status = "okay"; /* Conflict with pdmc0. */
ethernet-phy@0 {
--
2.43.0
next prev parent reply other threads:[~2025-07-14 16:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-14 16:36 [PATCH v2 0/5] Expose REFCLK for RMII and enable RMII Ryan.Wanner
2025-07-14 16:36 ` [PATCH v2 1/5] dt-bindings: net: cdns,macb: Add external REFCLK property Ryan.Wanner
2025-07-14 16:37 ` [PATCH v2 2/5] net: cadence: macb: Expose REFCLK as a device tree property Ryan.Wanner
2025-07-14 16:37 ` [PATCH v2 3/5] net: cadence: macb: Enable RMII for SAMA7 gem Ryan.Wanner
2025-07-14 16:37 ` [PATCH v2 4/5] net: cadence: macb: sama7g5_emac: Remove USARIO CLKEN flag Ryan.Wanner
2025-07-18 11:00 ` Claudiu Beznea
2025-07-21 15:39 ` Ryan.Wanner
2025-07-26 12:56 ` claudiu beznea
2025-07-29 15:51 ` Ryan Wanner
2025-07-31 8:33 ` Claudiu Beznea
2025-07-14 16:37 ` Ryan.Wanner [this message]
2025-07-17 0:40 ` [PATCH v2 0/5] Expose REFCLK for RMII and enable RMII patchwork-bot+netdevbpf
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