From patchwork Wed Oct 26 09:36:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 618996 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2983EFA3740 for ; Wed, 26 Oct 2022 09:37:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233369AbiJZJhK (ORCPT ); Wed, 26 Oct 2022 05:37:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233374AbiJZJhF (ORCPT ); Wed, 26 Oct 2022 05:37:05 -0400 Received: from mxout3.routing.net (mxout3.routing.net [IPv6:2a03:2900:1:a::8]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B76CBC61F; Wed, 26 Oct 2022 02:37:03 -0700 (PDT) Received: from mxbox4.masterlogin.de (unknown [192.168.10.79]) by mxout3.routing.net (Postfix) with ESMTP id 02023626A9; Wed, 26 Oct 2022 09:37:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1666777022; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=G03vcOdgjh4F0jzuXNPNgwCIh0TlY0vXWFSWrckQleQ=; b=ZFxkFt3LIIDpp5um9kBpe16bJZkq49SwGU3SHa3rmyRHGtyKp0KhY2lB3tnybLUngF3ubo O0uD2au7BwM6sz3eSQQTMjzpMEbAzPB/zESwgwoyGlJ5/CxjFNJ57z3m6MH07fjZ03/sxv hfSAMBSXwoANN0inOpfLozrppVfqOag= Received: from frank-G5.. (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 X-Mail-ID: cb246fed-ba9f-4d74-b1b4-bf71d0093d8e Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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 = "memory"; reg = <0 0x40000000 0 0x40000000>; }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "fixed-5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; }; ð { @@ -136,6 +154,12 @@ &spi1 { status = "okay"; }; +&ssusb { + vusb33-supply = <®_3p3v>; + vbus-supply = <®_5v>; + status = "okay"; +}; + &switch { ports { #address-cells = <1>; @@ -197,6 +221,10 @@ &uart2 { status = "okay"; }; +&usb_phy { + status = "okay"; +}; + &wifi { status = "okay"; pinctrl-names = "default", "dbdc"; diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/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 = "disabled"; }; + ssusb: usb@11200000 { + compatible = "mediatek,mt7986-xhci", + "mediatek,mtk-xhci"; + reg = <0 0x11200000 0 0x2e00>, + <0 0x11203e00 0 0x0100>; + reg-names = "mac", "ippc"; + interrupts = ; + clocks = <&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 = "sys_ck", + "ref_ck", + "mcu_ck", + "dma_ck", + "xhci_ck"; + phys = <&u2port0 PHY_TYPE_USB2>, + <&u3port0 PHY_TYPE_USB3>, + <&u2port1 PHY_TYPE_USB2>; + status = "disabled"; + }; + + usb_phy: t-phy@11e10000 { + compatible = "mediatek,mt7986-tphy", + "mediatek,generic-tphy-v2"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + status = "disabled"; + + u2port0: usb-phy@11e10000 { + reg = <0 0x11e10000 0 0x700>; + clocks = <&topckgen CLK_TOP_DA_U2_REFSEL>, + <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>; + clock-names = "ref", "da_ref"; + #phy-cells = <1>; + }; + + u3port0: usb-phy@11e10700 { + reg = <0 0x11e10700 0 0x900>; + clocks = <&topckgen CLK_TOP_USB3_PHY_SEL>; + clock-names = "ref"; + #phy-cells = <1>; + }; + + u2port1: usb-phy@11e11000 { + reg = <0 0x11e11000 0 0x700>; + clocks = <&topckgen CLK_TOP_DA_U2_REFSEL>, + <&topckgen CLK_TOP_DA_U2_CK_1P_SEL>; + clock-names = "ref", "da_ref"; + #phy-cells = <1>; + }; + }; + ethsys: syscon@15000000 { #address-cells = <1>; #size-cells = <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 = "memory"; reg = <0 0x40000000 0 0x40000000>; }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "fixed-5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; }; ð { @@ -163,10 +181,20 @@ &spi1 { status = "okay"; }; +&ssusb { + vusb33-supply = <®_3p3v>; + vbus-supply = <®_5v>; + status = "okay"; +}; + &uart0 { status = "okay"; }; +&usb_phy { + status = "okay"; +}; + &wifi { status = "okay"; pinctrl-names = "default", "dbdc";