From nobody Tue Feb 10 01:31:32 2026 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1476222652D; Mon, 7 Apr 2025 18:10:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744049422; cv=pass; b=mjCVLiBnkxGDk6B3PeAjUX0Lgy5VewO9R4Vm6+FpJM9u+YL1W6kkgagY5Kd4eCbMj1UuChj9pS00AOA7+anN3oSo5ae7m/Tm6I3Rh+hXPWw+ZIPlc7iONk6pmnOsrCt/IASSEiAIPnxwMp5uLV+Ed1JA0wlVWx2/HKGKGE9k9d0= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744049422; c=relaxed/simple; bh=3up7opuehpBhT967vNE90K2e+CH2SO/lQi/Ygllvxcs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=sdyMevfdahFvm1QqeSMo9tYecp11biyBbhfm7cY4Gq1mUY7WkbkO5jHjL2lzKSJyu9VKjQybzavg66UVW1uFxeLbaguSS5M2NCHiaHHzrGusG5y3aXls5xvIZjPK73FuuAICURPzQeWUpAUbJ/ZHsaF6nphJuH6hVouXD7VfD5g= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=AVHCswuj; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="AVHCswuj" ARC-Seal: i=1; a=rsa-sha256; t=1744049398; cv=none; d=zohomail.com; s=zohoarc; b=L7ZIIBXp64pKw0YfQAJ9eeFkBk7MKn3P4PYa0AVapVsvjZYiwVvIKuBFERU0O1JdoFzsHfhOD+jYAr3AqmA2+0DJevZRGymFAIMUzkXDTFyKnRsI6RrHPE8l126IsYGbj8E8DGb8SIZ6g5GA64hgA+hoSKUxXHkhOXn2bumAk18= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1744049398; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=Xnv5MfaFzomawaxWyH7pWxpw5ddTb5bXnqTSVdYnSdk=; b=c3s68I/jQrQklNJHmiEynxXfmNyb++bmmR2YyFtXhGG3VRM0Rjkmb6YWWM94u9forsAEWzzPQN9JqgMByjVf1vgk6mc+uZu4Ib9JyWv7Wcj+RfjzPo1nbMApYbo7+/OAOa+bbowKAEo7KkAT3pEJuOvoTW58AAQPLaetHve5j8w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1744049398; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=Xnv5MfaFzomawaxWyH7pWxpw5ddTb5bXnqTSVdYnSdk=; b=AVHCswuj8QKflz+JtHurC86AVR5fkFb2a+xHP+VdU+cKoyStT4rU/Dad1vFZqCB0 UHhq9ZU0FerqTM2ga2bweLJe2xnV8bVQT54v5XdBQlIVfc5UEDE002shiofdDBRllIH anSpgvwL5g4gtqgn16lVKcNBrt5WOPIHfnx8Eojw= Received: by mx.zohomail.com with SMTPS id 1744049396610968.3321994444946; Mon, 7 Apr 2025 11:09:56 -0700 (PDT) From: Nicolas Frattaroli Date: Mon, 07 Apr 2025 20:09:17 +0200 Subject: [PATCH 4/4] arm64: dts: rockchip: enable USB on Sige5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250407-rk3576-sige5-usb-v1-4-67eec166f82f@collabora.com> References: <20250407-rk3576-sige5-usb-v1-0-67eec166f82f@collabora.com> In-Reply-To: <20250407-rk3576-sige5-usb-v1-0-67eec166f82f@collabora.com> To: Vinod Koul , Kishon Vijay Abraham I , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Kever Yang , Frank Wang Cc: Sebastian Reichel , kernel@collabora.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Nicolas Frattaroli X-Mailer: b4 0.14.2 The ArmSoM Sige5 has several USB ports: a Type-A USB 3 port (USB2 lines going through a hub), a Type-A USB 2.0 port (also going through a hub), a Type-C DC input port that has absolutely no USB data connection and a Type-C port with USB3.2 Gen1x1 that's also the maskrom programming port. Enable these ports, and set the device role to be host for the host ports. The data capable Type-C USB port uses a fusb302 for data role switching. It currently does not have functioning SuperSpeed with certain Type-C cables in one of the two possible orientations. Signed-off-by: Nicolas Frattaroli --- .../boot/dts/rockchip/rk3576-armsom-sige5.dts | 153 +++++++++++++++++= ++++ 1 file changed, 153 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts b/arch/ar= m64/boot/dts/rockchip/rk3576-armsom-sige5.dts index 828bde7fab68dc6bcbd13d75c8a72540b3666071..cdd8f8b2319105b1dae34395be2= 0e50d45cd4431 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts @@ -175,6 +175,33 @@ vcc_3v3_ufs_s0: regulator-vcc-ufs-s0 { regulator-max-microvolt =3D <3300000>; vin-supply =3D <&vcc_5v0_sys>; }; + + vcc_5v0_typec0: regulator-vcc-5v0-typec0 { + compatible =3D "regulator-fixed"; + enable-active-high; + gpios =3D <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usb_otg0_pwren>; + regulator-name =3D "vcc_5v0_typec0"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + vin-supply =3D <&vcc_5v0_device>; + }; + vcc_5v0_usbhost: regulator-vcc-5v0-usbhost { + compatible =3D "regulator-fixed"; + enable-active-high; + gpios =3D <&gpio4 RK_PA4 GPIO_ACTIVE_HIGH>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usb_host_pwren>; + regulator-name =3D "vcc_5v0_usbhost"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + vin-supply =3D <&vcc_5v0_device>; + }; +}; + +&combphy1_psu { + status =3D "okay"; }; =20 &cpu_l0 { @@ -605,6 +632,58 @@ regulator-state-mem { &i2c2 { status =3D "okay"; =20 + usbc0: typec-portc@22 { + compatible =3D "fcs,fusb302"; + reg =3D <0x22>; + interrupt-parent =3D <&gpio0>; + interrupts =3D ; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usbc0_interrupt>; + vbus-supply =3D <&vcc_5v0_typec0>; + + connector { + compatible =3D "usb-c-connector"; + label =3D "USB-C"; + data-role =3D "dual"; + /* fusb302 supports PD Rev 2.0 Ver 1.2 */ + pd-revision =3D /bits/ 8 <0x2 0x0 0x1 0x2>; + power-role =3D "source"; + source-pdos =3D ; + + altmodes { + displayport { + svid =3D /bits/ 16 <0xff01>; + vdo =3D <0xffffffff>; + }; + }; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + usbc0_hs_ep: endpoint { + remote-endpoint =3D <&u2phy0_ep>; + }; + }; + port@1 { + reg =3D <1>; + usbc0_ss_ep: endpoint { + remote-endpoint =3D <&usb_drd0_ep>; + }; + }; + port@2 { + reg =3D <2>; + usbc0_dp_ep: endpoint { + remote-endpoint =3D <&usbdp_phy_ep>; + }; + }; + }; + }; + }; + hym8563: rtc@51 { compatible =3D "haoyu,hym8563"; reg =3D <0x51>; @@ -655,6 +734,24 @@ led_rgb_g: led-green-en { rockchip,pins =3D <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb { + usb_host_pwren: usb-host-pwren { + rockchip,pins =3D <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + usb_otg0_pwren: usb-otg0-pwren { + rockchip,pins =3D <4 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + usbc0_interrupt: usbc0-interrupt { + rockchip,pins =3D <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + usbc0_sbu1: usbc0-sbu1 { + rockchip,pins =3D <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>; + }; + usbc0_sbu2: usbc0-sbu2 { + rockchip,pins =3D <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; }; =20 &sdhci { @@ -683,11 +780,67 @@ &sdmmc { status =3D "okay"; }; =20 +&u2phy0 { + status =3D "okay"; + + port { + u2phy0_ep: endpoint { + remote-endpoint =3D <&usbc0_hs_ep>; + }; + }; +}; + +&u2phy0_otg { + status =3D "okay"; +}; + +&u2phy1 { + status =3D "okay"; +}; + +&u2phy1_otg { + phy-supply =3D <&vcc_5v0_usbhost>; + status =3D "okay"; +}; + &uart0 { pinctrl-0 =3D <&uart0m0_xfer>; status =3D "okay"; }; =20 +&usb_drd0_dwc3 { + usb-role-switch; + dr_mode =3D "otg"; + status =3D "okay"; + + port { + usb_drd0_ep: endpoint { + remote-endpoint =3D <&usbc0_ss_ep>; + }; + }; +}; + +&usb_drd1_dwc3 { + dr_mode =3D "host"; + status =3D "okay"; +}; + +&usbdp_phy { + mode-switch; + orientation-switch; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usbc0_sbu1 &usbc0_sbu2>; + sbu1-dc-gpios =3D <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>; + sbu2-dc-gpios =3D <&gpio2 RK_PA7 GPIO_ACTIVE_HIGH>; + status =3D "okay"; + + port { + usbdp_phy_ep: endpoint { + remote-endpoint =3D <&usbc0_dp_ep>; + }; + }; +}; + &vop { status =3D "okay"; }; --=20 2.49.0