| Message ID | 20240701145012.2342868-3-niklas.soderlund+renesas@ragnatech.se (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 3d8e475bd7a724a97cffebcaae7230abae2ca170 |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | arm64: dts: renesas: Add TSN support for V4H | expand |
Hi Niklas, On Mon, Jul 1, 2024 at 4:50 PM Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> wrote: > On the V4H White-Hawk Single board as oppose to the Quad board the > Ethernet TSN is wired up to a PHY (Marvel 88Q2110/QFN40). Wire up the > connection and enable the TSN0. > > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Thanks for your patch! Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> i.e. will queue in renesas-devel for v6.12. > --- a/arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts > +++ b/arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts > @@ -24,3 +24,54 @@ &hscif0_pins { > groups = "hscif0_data", "hscif0_ctrl"; > function = "hscif0"; > }; > + > +&pfc { > + tsn0_pins: tsn0 { > + mux { > + groups = "tsn0_link", "tsn0_mdio", "tsn0_rgmii", > + "tsn0_txcrefclk"; > + function = "tsn0"; > + }; > + > + mdio { > + groups = "tsn0_mdio"; > + drive-strength = <24>; > + bias-disable; > + }; > + > + rgmii { > + groups = "tsn0_rgmii"; > + drive-strength = <24>; > + bias-disable; > + }; > + > + link { > + groups = "tsn0_link"; > + bias-disable; > + }; If you don't mind, I'll move the "link" node before the "mdio" node while applying, to match the (alphabetical) order in mux/groups. > + }; > +}; Gr{oetje,eeting}s, Geert
diff --git a/arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts index 2f79e5a61248..b5f182903702 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts +++ b/arch/arm64/boot/dts/renesas/r8a779g2-white-hawk-single.dts @@ -24,3 +24,54 @@ &hscif0_pins { groups = "hscif0_data", "hscif0_ctrl"; function = "hscif0"; }; + +&pfc { + tsn0_pins: tsn0 { + mux { + groups = "tsn0_link", "tsn0_mdio", "tsn0_rgmii", + "tsn0_txcrefclk"; + function = "tsn0"; + }; + + mdio { + groups = "tsn0_mdio"; + drive-strength = <24>; + bias-disable; + }; + + rgmii { + groups = "tsn0_rgmii"; + drive-strength = <24>; + bias-disable; + }; + + link { + groups = "tsn0_link"; + bias-disable; + }; + }; +}; + +&tsn0 { + pinctrl-0 = <&tsn0_pins>; + pinctrl-names = "default"; + phy-mode = "rgmii"; + phy-handle = <&phy3>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; + reset-post-delay-us = <4000>; + + phy3: ethernet-phy@0 { + compatible = "ethernet-phy-id002b.0980", + "ethernet-phy-ieee802.3-c22"; + reg = <0>; + interrupt-parent = <&gpio4>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + }; + }; +};
On the V4H White-Hawk Single board as oppose to the Quad board the Ethernet TSN is wired up to a PHY (Marvel 88Q2110/QFN40). Wire up the connection and enable the TSN0. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> --- .../renesas/r8a779g2-white-hawk-single.dts | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+)