Hi Yashwant, > -----Original Message----- > From: Yashwant Varur <yashwant.v@xxxxxxxxxxx> > Sent: Wednesday, April 23, 2025 11:31 AM > To: robh@xxxxxxxxxx; krzk+dt@xxxxxxxxxx; conor+dt@xxxxxxxxxx; > alim.akhtar@xxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-arm- > kernel@xxxxxxxxxxxxxxxxxxx; linux-samsung-soc@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx > Cc: cs0617.lee@xxxxxxxxxxx; g.naidu@xxxxxxxxxxx; > niyas.ahmed@xxxxxxxxxxx; yashwant.v@xxxxxxxxxxx > Subject: [PATCH] arm64: dts: exynos: Added the ethernet pin configuration > > This patch adds the ethernet pin configuration. > Please follow https://www.kernel.org/doc/html/latest/process/submitting-patches.html#describe-your-changes to describe our changes. > Signed-off-by: Yashwant Varur <yashwant.v@xxxxxxxxxxx> > Signed-off-by: Changsub Lee <cs0617.lee@xxxxxxxxxxx> > --- > .../dts/exynos/exynosautov920-pinctrl.dtsi | 41 +++++++++++++++++++ > 1 file changed, 41 insertions(+) > > diff --git a/arch/arm64/boot/dts/exynos/exynosautov920-pinctrl.dtsi > b/arch/arm64/boot/dts/exynos/exynosautov920-pinctrl.dtsi > index 663e8265cbf5..778584d339d5 100644 > --- a/arch/arm64/boot/dts/exynos/exynosautov920-pinctrl.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynosautov920-pinctrl.dtsi > @@ -166,6 +166,24 @@ gph6: gph6-gpio-bank { > interrupt-controller; > #interrupt-cells = <2>; > }; > + > + eth0_pps_out: eth0_pps_out { > + samsung,pins = "gph3-0"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; > + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; > + }; > + > + eth0_rgmii: eth0_rgmii { > + samsung,pins = "gph3-1", "gph3-2", "gph3-3", "gph3-4", > + "gph3-5", "gph3-6", "gph3-7", "gph4-0", > + "gph4-1", "gph4-2", "gph4-3", "gph4-4"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; > + }; > + > + eth0_mdc_mdio: eth0_mdc_mdio { > + samsung,pins = "gph4-5", "gph4-6"; > + samsung,pin-function = <EXYNOS_PIN_FUNC_2>; No need to set drive strength and pull-{up/down}??
