[PATCH 1/2] riscv: dts: spacemit: Add enough deassert time for the PHY on PICO ITX
Inochi Amaoto
inochiama at gmail.com
Thu Jul 9 23:33:12 PDT 2026
RTL8211F require at least 50ms deassert to guarantee the register
access, 10ms is only enough for the PHY reset.
Fixes: 74657a376960 ("riscv: dts: spacemit: Add ethernet device for K3")
Signed-off-by: Inochi Amaoto <inochiama at gmail.com>
---
arch/riscv/boot/dts/spacemit/k3-pico-itx.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
index 1eb5abbc61f9..b2a7d2d0d3a8 100644
--- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
+++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts
@@ -200,7 +200,7 @@ phy0: phy at 1 {
reg = <1>;
reset-gpios = <&gpio 0 15 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
- reset-deassert-us = <10000>;
+ reset-deassert-us = <50000>;
};
};
};
--
2.55.0
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