[PATCH 2/5] RK3566 BTT Pi2 - Fix GMAC default delays.

andreili andreil499 at gmail.com
Wed Sep 10 13:26:58 PDT 2025


Signed-off-by: andreili <andreil499 at gmail.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
index fdf7d00edf4d..d31b9bd54162 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566-bigtreetech-cb2.dtsi
@@ -265,6 +265,8 @@ &gmac1m0_rx_bus2
 			&gmac1m0_rgmii_clk
 			&gmac1m0_clkinout
 			&gmac1m0_rgmii_bus>;
+	tx_delay = <0x19>;
+	rx_delay = <0x05>;
 	status = "okay";
 };
 
-- 
2.51.0




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