ARM: dts: stm32: replace rgmii mode with rgmii-id on stm32mp15 boards

On disco and eval board, Tx and Rx delay are applied (pull-up of 4.7k
put on VDD) so which correspond to RGMII-ID mode with internal RX and TX
delays provided by the PHY, the MAC should not add the RX or TX delays
in this case

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 969eb013e4bd6acdbd0f5d27666ab1f5266c4ead..f3f0e37aad4dd19914e400a9bda399668c96a65d 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -62,7 +62,7 @@
        pinctrl-0 = <&ethernet0_rgmii_pins_a>;
        pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
        pinctrl-names = "default", "sleep";
-       phy-mode = "rgmii";
+       phy-mode = "rgmii-id";
        max-speed = <1000>;
        phy-handle = <&phy0>;
 

diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 50f32639760901fe759549bc57c66cacd81538a2..feb8f7727270b670c68e5229113dda63984b6f53 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -143,7 +143,7 @@
        pinctrl-0 = <&ethernet0_rgmii_pins_a>;
        pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
        pinctrl-names = "default", "sleep";
-       phy-mode = "rgmii";
+       phy-mode = "rgmii-id";
        max-speed = <1000>;
        phy-handle = <&phy0>;