From patchwork Wed Jan 3 08:49:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 10141841 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2BC166034B for ; Wed, 3 Jan 2018 08:50:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 187D228E7E for ; Wed, 3 Jan 2018 08:50:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0BD3228F28; Wed, 3 Jan 2018 08:50:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8D18428E7E for ; Wed, 3 Jan 2018 08:50:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=rvTd9f4ke5ttYDrbn9nNyXKmxAHI4mP1tAx5f6O4HgE=; b=ET3 28aV+baKPQM7MkTE/MO3BXotGptJjx5+Rd2U/hbSxte9BpEa6sCFV0QdKnwql5Rq2SW3/YNC+aRxO I78Zwk/ba922LibLZFMIxiZSPO48A/40kt8VaAD26jAXbUdhdGiifM+CEBMxO29SWvRHusA5tJtHk L+ChGidaQuBlEwUpR4PaBa0n0ENbNb7ftn+IbgCTn/kwiTyz/Ydc/RXrk3aYhgkHTxHnOQq/Du8O0 U5nC8RU4fO31PyS14I6Z/+d2okMTcwAr1/i3Xedt+Vml4CGlgilnodI5Z7qyOn14zxyFjO4b+R57a yEM7Npk0Lla8kDZubzznwwhPcLng3IQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eWel5-0002iy-2r; Wed, 03 Jan 2018 08:50:47 +0000 Received: from boar.birch.relay.mailchannels.net ([23.83.209.250]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eWekr-0002AV-ME for linux-arm-kernel@lists.infradead.org; Wed, 03 Jan 2018 08:50:44 +0000 X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 533581211C1; Wed, 3 Jan 2018 08:50:20 +0000 (UTC) Received: from hermes.aosc.io (unknown [100.96.16.28]) (Authenticated sender: lmn-TZDUIOWCRQMW) by relay.mailchannels.net (Postfix) with ESMTPA id CAC6F121141; Wed, 3 Jan 2018 08:50:19 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from hermes.aosc.io (hermes.aosc.io [172.18.36.184]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.11.3); Wed, 03 Jan 2018 08:50:20 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io X-MailChannels-Auth-Id: lmn-TZDUIOWCRQMW X-Drop-Troubled: 220ca93c610995b5_1514969420159_2830122920 X-MC-Loop-Signature: 1514969420159:2378895141 X-MC-Ingress-Time: 1514969420159 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: icenowy@aosc.io) by hermes.aosc.io (Postfix) with ESMTPSA id E840D49757; Wed, 3 Jan 2018 08:50:15 +0000 (UTC) From: Icenowy Zheng To: Kishon Vijay Abraham I Subject: [PATCH RESEND] phy: sun4i-usb: add support for R40 USB PHY Date: Wed, 3 Jan 2018 16:49:44 +0800 Message-Id: <20180103084944.3145-1-icenowy@aosc.io> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180103_005034_162495_C953C1CD X-CRM114-Status: UNSURE ( 8.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Icenowy Zheng MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Allwinner R40 features a USB PHY like the one in A64, but with 3 PHYs. Add support for it. Signed-off-by: Icenowy Zheng Acked-by: Maxime Ripard Acked-by: Rob Herring Tested-by: Hermann.Lauer@iwr.uni-heidelberg.de --- When resending, the ACK's by Maxime and Rob are added. Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt | 1 + drivers/phy/allwinner/phy-sun4i-usb.c | 12 ++++++++++++ 2 files changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt index c1ce5a0a652e..07ca4ec4a745 100644 --- a/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/sun4i-usb-phy.txt @@ -11,6 +11,7 @@ Required properties: * allwinner,sun8i-a33-usb-phy * allwinner,sun8i-a83t-usb-phy * allwinner,sun8i-h3-usb-phy + * allwinner,sun8i-r40-usb-phy * allwinner,sun8i-v3s-usb-phy * allwinner,sun50i-a64-usb-phy - reg : a list of offset + length pairs diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index aa857be692cf..bee798892b21 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -112,6 +112,7 @@ enum sun4i_usb_phy_type { sun8i_a33_phy, sun8i_a83t_phy, sun8i_h3_phy, + sun8i_r40_phy, sun8i_v3s_phy, sun50i_a64_phy, }; @@ -919,6 +920,16 @@ static const struct sun4i_usb_phy_cfg sun8i_h3_cfg = { .phy0_dual_route = true, }; +static const struct sun4i_usb_phy_cfg sun8i_r40_cfg = { + .num_phys = 3, + .type = sun8i_r40_phy, + .disc_thresh = 3, + .phyctl_offset = REG_PHYCTL_A33, + .dedicated_clocks = true, + .enable_pmu_unk1 = true, + .phy0_dual_route = true, +}; + static const struct sun4i_usb_phy_cfg sun8i_v3s_cfg = { .num_phys = 1, .type = sun8i_v3s_phy, @@ -948,6 +959,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = { { .compatible = "allwinner,sun8i-a33-usb-phy", .data = &sun8i_a33_cfg }, { .compatible = "allwinner,sun8i-a83t-usb-phy", .data = &sun8i_a83t_cfg }, { .compatible = "allwinner,sun8i-h3-usb-phy", .data = &sun8i_h3_cfg }, + { .compatible = "allwinner,sun8i-r40-usb-phy", .data = &sun8i_r40_cfg }, { .compatible = "allwinner,sun8i-v3s-usb-phy", .data = &sun8i_v3s_cfg }, { .compatible = "allwinner,sun50i-a64-usb-phy", .data = &sun50i_a64_cfg},