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[81.240.10.146]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-438904625f5sm64954515e9.28.2025.01.18.02.22.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Jan 2025 02:22:31 -0800 (PST) From: Philippe Simons To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Allwinner sunXi SoC support), linux-sunxi@lists.linux.dev (open list:ARM/Allwinner sunXi SoC support), linux-kernel@vger.kernel.org (open list) Cc: Philippe Simons Subject: [RFC PATCH 3/3] arm64: dts: allwinner: h700: Enable USB OTG Date: Sat, 18 Jan 2025 11:22:06 +0100 Message-ID: <20250118102207.9339-3-simons.philippe@gmail.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250118102207.9339-1-simons.philippe@gmail.com> References: <20250118102207.9339-1-simons.philippe@gmail.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Philippe Simons --- .../sun50i-h700-anbernic-rg35xx-2024.dts | 25 +++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-2024.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 = <5000000>; regulator-max-microvolt = <5000000>; }; + + reg_usb0_vbus: regulator-usb0-vbus { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&pio 8 16 GPIO_ACTIVE_HIGH>; /* PI16 */ + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-name = "usb0-vbus"; + vin-supply = <®_boost>; + }; }; &cpu0 { @@ -337,12 +347,23 @@ &uart0 { status = "okay"; }; -/* the AXP717 has USB type-C role switch functionality, not yet described by the binding */ +/* the AXP717 has USB type-C role switch functionality */ &usbotg { - dr_mode = "peripheral"; /* USB type-C receptable */ + dr_mode = "otg"; /* USB type-C receptable */ + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { status = "okay"; }; &usbphy { + usb0_id_det-gpios = <&pio 8 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PI4 */ + usb0_vbus_power-supply = <&usb_power>; + usb0_vbus-supply = <®_usb0_vbus>; status = "okay"; }; -- 2.47.1