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[86.58.6.171]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-439a3cc9551sm31663025e9.39.2025.02.20.12.38.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Feb 2025 12:38:46 -0800 (PST) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Samuel Holland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/Allwinner sunXi SoC support" , "open list:ARM/Allwinner sunXi SoC support" , open list , Philippe Simons Cc: Philippe Simons Subject: Re: [RFC PATCH 3/3] arm64: dts: allwinner: h700: Enable USB OTG Date: Thu, 20 Feb 2025 21:38:44 +0100 Message-ID: <3229934.fEcJ0Lxnt5@jernej-laptop> In-Reply-To: <20250118102207.9339-3-simons.philippe@gmail.com> References: <20250118102207.9339-1-simons.philippe@gmail.com> <20250118102207.9339-3-simons.philippe@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250220_123848_317575_37285B00 X-CRM114-Status: GOOD ( 15.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dne sobota, 18. januar 2025 ob 11:22:06 Srednjeevropski standardni =C4=8Das= je Philippe Simons napisal(a): > RG35XX have a GPIO controlled regulator for phy0 vbus, add it. > Enable HCI0s controllers and otg for dr_mode. > Add phy0 properties to descrive id_det, external vbus, and internal vbus >=20 > Signed-off-by: Philippe Simons This could work without previous two patches, right? Reviewed-by: Jernej Skrabec Best regards, Jernej > --- > .../sun50i-h700-anbernic-rg35xx-2024.dts | 25 +++++++++++++++++-- > 1 file changed, 23 insertions(+), 2 deletions(-) >=20 > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-20= 24.dts b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts > index 80ccab7b5..5a6ae42de 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts > +++ b/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.dts > @@ -175,6 +175,16 @@ reg_vcc5v: regulator-vcc5v { /* USB-C power input */ > regulator-min-microvolt =3D <5000000>; > regulator-max-microvolt =3D <5000000>; > }; > + > + reg_usb0_vbus: regulator-usb0-vbus { > + compatible =3D "regulator-fixed"; > + enable-active-high; > + gpio =3D <&pio 8 16 GPIO_ACTIVE_HIGH>; /* PI16 */ > + regulator-min-microvolt =3D <5000000>; > + regulator-max-microvolt =3D <5000000>; > + regulator-name =3D "usb0-vbus"; > + vin-supply =3D <®_boost>; > + }; > }; > =20 > &cpu0 { > @@ -337,12 +347,23 @@ &uart0 { > status =3D "okay"; > }; > =20 > -/* the AXP717 has USB type-C role switch functionality, not yet describe= d by the binding */ > +/* the AXP717 has USB type-C role switch functionality */ > &usbotg { > - dr_mode =3D "peripheral"; /* USB type-C receptable */ > + dr_mode =3D "otg"; /* USB type-C receptable */ > + status =3D "okay"; > +}; > + > +&ehci0 { > + status =3D "okay"; > +}; > + > +&ohci0 { > status =3D "okay"; > }; > =20 > &usbphy { > + usb0_id_det-gpios =3D <&pio 8 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* P= I4 */ > + usb0_vbus_power-supply =3D <&usb_power>; > + usb0_vbus-supply =3D <®_usb0_vbus>; > status =3D "okay"; > }; >=20