| Message ID | 20190617085018.20352-2-christophe.roullier@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: stm32: replace rgmii mode with rgmii-id on stm32mp15 boards | expand |
Hi Christophe On 6/17/19 10:50 AM, Christophe Roullier wrote: > 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> > --- > arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +- > arch/arm/boot/dts/stm32mp157c-ev1.dts | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts > index 098dbfb06b61..2c105740dfad 100644 > --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts > +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts > @@ -51,7 +51,7 @@ > pinctrl-0 = <ðernet0_rgmii_pins_a>; > pinctrl-1 = <ðernet0_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 b6aca40b9b90..ab1393caf799 100644 > --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts > +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts > @@ -79,7 +79,7 @@ > pinctrl-0 = <ðernet0_rgmii_pins_a>; > pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; > pinctrl-names = "default", "sleep"; > - phy-mode = "rgmii"; > + phy-mode = "rgmii-id"; > max-speed = <1000>; > phy-handle = <&phy0>; > > Applied on stm32-next. Thanks. Alex
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 098dbfb06b61..2c105740dfad 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -51,7 +51,7 @@ pinctrl-0 = <ðernet0_rgmii_pins_a>; pinctrl-1 = <ðernet0_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 b6aca40b9b90..ab1393caf799 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -79,7 +79,7 @@ pinctrl-0 = <ðernet0_rgmii_pins_a>; pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; pinctrl-names = "default", "sleep"; - phy-mode = "rgmii"; + phy-mode = "rgmii-id"; max-speed = <1000>; phy-handle = <&phy0>;
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> --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 2 +- arch/arm/boot/dts/stm32mp157c-ev1.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)