[PATCH v3 3/5] ARM: dts: meson: fix PHY deassert timing requirements

[Stefan Agner]

According to the datasheet (Rev. 1.9) the RTL8211F requires at least
72ms "for internal circuits settling time" before accessing the PHY
registers. On similar boards with the same PHY this fixes an issue where
Ethernet link would not come up when using ip link set down/up.

Fixes: a2c6e82e5341 ("ARM: dts: meson: switch to the generic Ethernet PHY reset bindings")
Reviewed-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com> # on Odroid-C1+
Signed-off-by: Stefan Agner <stefan at agner.ch>
---
 arch/arm/boot/dts/meson8b-odroidc1.dts    | 2 +-
 arch/arm/boot/dts/meson8m2-mxiii-plus.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts
index 0c26467de4d0..5963566dbcc9 100644
--- a/arch/arm/boot/dts/meson8b-odroidc1.dts
+++ b/arch/arm/boot/dts/meson8b-odroidc1.dts
@@ -224,7 +224,7 @@ eth_phy: ethernet-phy at 0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 
 			interrupt-parent = <&gpio_intc>;
diff --git a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
index cc498191ddd1..8f4eb1ed4581 100644
--- a/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
+++ b/arch/arm/boot/dts/meson8m2-mxiii-plus.dts
@@ -81,7 +81,7 @@ eth_phy0: ethernet-phy at 0 {
 			reg = <0>;
 
 			reset-assert-us = <10000>;
-			reset-deassert-us = <30000>;
+			reset-deassert-us = <80000>;
 			reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
 		};
 	};
-- 
2.29.2