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(fttx-pool-80.245.72.174.bambit.de [80.245.72.174]) by mxbox4.masterlogin.de (Postfix) with ESMTPSA id 3B874802C9; Wed, 26 Oct 2022 09:37:01 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , Matthias Brugger , Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sam Shih Subject: [RFC v2 3/7] arm64: dts: mt7986: add usb related device nodes Date: Wed, 26 Oct 2022 11:36:46 +0200 Message-Id: <20221026093650.110290-4-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221026093650.110290-1-linux@fw-web.de> References: <20221026093650.110290-1-linux@fw-web.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mail-ID: cb246fed-ba9f-4d74-b1b4-bf71d0093d8e Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Sam Shih This patch adds USB support for MT7986. Signed-off-by: Sam Shih Signed-off-by: Frank Wunderlich --- changes compared to sams original version: - reorder xhci-clocks based on yaml binding --- arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 28 ++++++++++ arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 55 ++++++++++++++++++++ arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 28 ++++++++++ 3 files changed, 111 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot= /dts/mediatek/mt7986a-rfb.dts index 58f7e6b169bf..de5d771e5251 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts @@ -23,6 +23,24 @@ memory@40000000 { device_type =3D "memory"; reg =3D <0 0x40000000 0 0x40000000>; }; + + reg_3p3v: regulator-3p3v { + compatible =3D "regulator-fixed"; + regulator-name =3D "fixed-3.3V"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_5v: regulator-5v { + compatible =3D "regulator-fixed"; + regulator-name =3D "fixed-5V"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + regulator-always-on; + }; }; =20 ð { @@ -136,6 +154,12 @@ &spi1 { status =3D "okay"; }; =20 +&ssusb { + vusb33-supply =3D <®_3p3v>; + vbus-supply =3D <®_5v>; + status =3D "okay"; +}; + &switch { ports { #address-cells =3D <1>; @@ -197,6 +221,10 @@ &uart2 { status =3D "okay"; }; =20 +&usb_phy { + status =3D "okay"; +}; + &wifi { status =3D "okay"; pinctrl-names =3D "default", "dbdc"; diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dt= s/mediatek/mt7986a.dtsi index 6d881095d933..58bbecfbab98 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi @@ -246,6 +246,61 @@ uart2: serial@11004000 { status =3D "disabled"; }; =20 + ssusb: usb@11200000 { + compatible =3D "mediatek,mt7986-xhci", + "mediatek,mtk-xhci"; + reg =3D <0 0x11200000 0 0x2e00>, + <0 0x11203e00 0 0x0100>; + reg-names =3D "mac", "ippc"; + interrupts =3D ; + clocks =3D <&infracfg CLK_INFRA_IUSB_SYS_CK>, + <&infracfg CLK_INFRA_IUSB_CK>, + <&infracfg CLK_INFRA_IUSB_133_CK>, + <&infracfg CLK_INFRA_IUSB_66M_CK>, + <&topckgen CLK_TOP_U2U3_XHCI_SEL>; + clock-names =3D "sys_ck", + "ref_ck", + "mcu_ck", + "dma_ck", + "xhci_ck"; + phys =3D <&u2port0 PHY_TYPE_USB2>, + <&u3port0 PHY_TYPE_USB3>, + <&u2port1 PHY_TYPE_USB2>; + status =3D "disabled"; + }; + + usb_phy: t-phy@11e10000 { + compatible =3D "mediatek,mt7986-tphy", + "mediatek,generic-tphy-v2"; + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + status =3D "disabled"; + + u2port0: usb-phy@11e10000 { + reg =3D <0 0x11e10000 0 0x700>; + clocks =3D <&topckgen CLK_TOP_DA_U2_REFSEL>, + <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>; + clock-names =3D "ref", "da_ref"; + #phy-cells =3D <1>; + }; + + u3port0: usb-phy@11e10700 { + reg =3D <0 0x11e10700 0 0x900>; + clocks =3D <&topckgen CLK_TOP_USB3_PHY_SEL>; + clock-names =3D "ref"; + #phy-cells =3D <1>; + }; + + u2port1: usb-phy@11e11000 { + reg =3D <0 0x11e11000 0 0x700>; + clocks =3D <&topckgen CLK_TOP_DA_U2_REFSEL>, + <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>; + clock-names =3D "ref", "da_ref"; + #phy-cells =3D <1>; + }; + }; + ethsys: syscon@15000000 { #address-cells =3D <1>; #size-cells =3D <1>; diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot= /dts/mediatek/mt7986b-rfb.dts index 7673aa3fa6ae..cd1763fa7f19 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts @@ -23,6 +23,24 @@ memory@40000000 { device_type =3D "memory"; reg =3D <0 0x40000000 0 0x40000000>; }; + + reg_3p3v: regulator-3p3v { + compatible =3D "regulator-fixed"; + regulator-name =3D "fixed-3.3V"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_5v: regulator-5v { + compatible =3D "regulator-fixed"; + regulator-name =3D "fixed-5V"; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + regulator-boot-on; + regulator-always-on; + }; }; =20 ð { @@ -163,10 +181,20 @@ &spi1 { status =3D "okay"; }; =20 +&ssusb { + vusb33-supply =3D <®_3p3v>; + vbus-supply =3D <®_5v>; + status =3D "okay"; +}; + &uart0 { status =3D "okay"; }; =20 +&usb_phy { + status =3D "okay"; +}; + &wifi { status =3D "okay"; pinctrl-names =3D "default", "dbdc"; --=20 2.34.1