[PATCH v2 5/5] ARM: dts: microchip: sama7g5: Add RMII ext refclk flag
Ryan.Wanner at microchip.com
Ryan.Wanner at microchip.com
Mon Jul 14 09:37:03 PDT 2025
From: Ryan Wanner <Ryan.Wanner at 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 at 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 at 0 {
--
2.43.0
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