From patchwork Sat Jul 24 08:55:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 12397527 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76C31C4338F for ; Sat, 24 Jul 2021 08:57:49 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 41FDC600EF for ; Sat, 24 Jul 2021 08:57:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 41FDC600EF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8FsSfP68HK5twnEuoqlw+HqhEGCjj3DmyRepoYNtjOk=; b=FXhSU+QnAWt2zX vQRgM3M4wyXsQR3QA2f9Sz3vB7QSeAknnjEmdcmagmpYgNPcJYvFI6ovsCHoCrhqAD7z8SRAAyhDU TR7mjAUe0xojO1GoDpRtppij/Tj5AA2sGDP8gx3uSDHFmF8Gakn4jaNrIHSpfuzmNBA1bOE/YXhsQ E4LdhK+HJJFq76NA7/sxmA1D6ODGNM7Ctj5Q2S4SExMDgPWPLdMzryFW2rK7YJSUauDocKSqnNGFJ nNYWoppclLWcw/kGuspKs7dwVR4iap6+SESQiIkfVhchuetgqum74g2IyS1BPV/0hwqEddqclgp7r OrVMRlgCd5YbEooMWDZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m7DSG-006woJ-Cw; Sat, 24 Jul 2021 08:56:20 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m7DRt-006wks-A2 for linux-arm-kernel@lists.infradead.org; Sat, 24 Jul 2021 08:56:00 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 073EC60E90; Sat, 24 Jul 2021 08:55:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627116957; bh=z12ohAzjRBP3E8089FPH94RrqDgdT25W23fpakluff8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pZon92qHVXVaoHSOCVTkfX4OsHhIuZj/KMKamslzraIthUDhpSrjZ/WiftX6p8xoJ 3JviKWg9f1yrAd0wVMdUZbT84tiuQcNMr6zCN5r2kC8rRv1maFbwat4Ej12beKfAMC H+Q7szx8EEg8Ew6b+IcjbkQodFu2aAG0YoeuX++bSXse6SbQuS1KYSaDvmX9+O5SMz QxHFDQmRbG0+3CMA//gl4V08Qh5nzablXhT6uzueltanDTjKqKxE8R51xWcxHkZtoJ DVHmWPQNSurhWKCPkcJCvW6PJsVfCJoH98h0lDD93ehGqCI9zGTkWfwJTtf5DlibL3 qe1wLWVk2HnMQ== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1m7DRr-00BFoi-6O; Sat, 24 Jul 2021 10:55:55 +0200 From: Mauro Carvalho Chehab To: Wei Xu Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Greg Kroah-Hartman" , "Rob Herring" , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] dts: hisilicon: add support for USB3 on Hikey 970 Date: Sat, 24 Jul 2021 10:55:48 +0200 Message-Id: X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210724_015557_912188_EF1D7DDF X-CRM114-Status: GOOD ( 11.35 ) 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 Add the USB3 bindings for Kirin 970 phy and Hikey 970 board. Signed-off-by: Mauro Carvalho Chehab --- .../boot/dts/hisilicon/hi3670-hikey970.dts | 107 ++++++++++++++++++ arch/arm64/boot/dts/hisilicon/hi3670.dtsi | 56 +++++++++ 2 files changed, 163 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts index 7c32f5fd5cc5..16f81f86e3fa 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts @@ -53,6 +53,30 @@ wlan_en: wlan-en-1-8v { startup-delay-us = <70000>; enable-active-high; }; + + hikey_usbhub: hikey_usbhub { + compatible = "hisilicon,kirin970_hikey_usbhub"; + + typec-vbus-gpios = <&gpio26 1 0>; + otg-switch-gpios = <&gpio4 2 0>; + hub_reset_en_gpio = <&gpio0 3 0>; + hub-vdd-supply = <&ldo17>; + usb-role-switch; + + port { + #address-cells = <1>; + #size-cells = <0>; + + hikey_usb_ep0: endpoint@0 { + reg = <0>; + remote-endpoint = <&dwc3_role_switch>; + }; + hikey_usb_ep1: endpoint@1 { + reg = <1>; + remote-endpoint = <&rt1711h_ep>; + }; + }; + }; }; /* @@ -430,3 +454,86 @@ &uart6 { label = "LS-UART1"; status = "okay"; }; + +&usb_phy { + phy-supply = <&ldo17>; +}; + +&i2c1 { + status = "okay"; + + rt1711h: rt1711h@4e { + compatible = "richtek,rt1711h"; + reg = <0x4e>; + status = "okay"; + interrupt-parent = <&gpio27>; + interrupts = <5 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_cfg_func>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = ; + sink-pdos = ; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@1 { + reg = <1>; + usb_con_ss: endpoint { + remote-endpoint = <&dwc3_ss>; + }; + }; + }; + }; + port { + #address-cells = <1>; + #size-cells = <0>; + + rt1711h_ep: endpoint@0 { + reg = <0>; + remote-endpoint = <&hikey_usb_ep1>; + }; + }; + }; +}; + +&i2c2 { + /* USB HUB is on this bus at address 0x44 */ + status = "okay"; +}; + +&dwc3 { /* USB */ + dr_mode = "otg"; + maximum-speed = "super-speed"; + phy_type = "utmi"; + snps,dis-del-phy-power-chg-quirk; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + snps,tx_de_emphasis_quirk; + snps,tx_de_emphasis = <1>; + snps,dis-split-quirk; + snps,gctl-reset-quirk; + usb-role-switch; + role-switch-default-mode = "host"; + port { + #address-cells = <1>; + #size-cells = <0>; + dwc3_role_switch: endpoint@0 { + reg = <0>; + remote-endpoint = <&hikey_usb_ep0>; + }; + + dwc3_ss: endpoint@1 { + reg = <1>; + remote-endpoint = <&usb_con_ss>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi index 20698cfd0637..1f228612192c 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3670.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3670.dtsi @@ -8,6 +8,7 @@ #include #include +#include / { compatible = "hisilicon,hi3670"; @@ -785,5 +786,60 @@ i2c4: i2c@fdf0d000 { pinctrl-0 = <&i2c4_pmx_func &i2c4_cfg_func>; status = "disabled"; }; + + usb3_otg_bc: usb3_otg_bc@ff200000 { + compatible = "syscon", "simple-mfd"; + reg = <0x0 0xff200000 0x0 0x1000>; + + usb_phy: usbphy { + compatible = "hisilicon,hi3670-usb-phy"; + #phy-cells = <0>; + hisilicon,pericrg-syscon = <&crg_ctrl>; + hisilicon,pctrl-syscon = <&pctrl>; + hisilicon,sctrl-syscon = <&sctrl>; + hisilicon,eye-diagram-param = <0xFDFEE4>; + hisilicon,tx-vboost-lvl = <0x5>; + }; + }; + + usb31_misc_rst: usb31_misc_rst_controller { + compatible = "hisilicon,hi3660-reset"; + #reset-cells = <2>; + hisi,rst-syscon = <&usb3_otg_bc>; + }; + + usb3: hisi_dwc3 { + compatible = "hisilicon,hi3670-dwc3"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + clocks = <&crg_ctrl HI3670_CLK_GATE_ABB_USB>, + <&crg_ctrl HI3670_HCLK_GATE_USB3OTG>, + <&crg_ctrl HI3670_CLK_GATE_USB3OTG_REF>, + <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>; + clock-names = "clk_gate_abb_usb", + "hclk_gate_usb3otg", + "clk_gate_usb3otg_ref", + "aclk_gate_usb3dvfs"; + + assigned-clocks = <&crg_ctrl HI3670_ACLK_GATE_USB3DVFS>; + assigned-clock-rates = <238000000>; + resets = <&crg_rst 0x90 6>, + <&crg_rst 0x90 7>, + <&usb31_misc_rst 0xA0 8>, + <&usb31_misc_rst 0xA0 9>; + + dwc3: usb@ff100000 { + compatible = "snps,dwc3"; + reg = <0x0 0xff100000 0x0 0x100000>; + + interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>, + <0 161 IRQ_TYPE_LEVEL_HIGH>; + + phys = <&usb_phy>; + phy-names = "usb3-phy"; + }; + }; }; };