From patchwork Sun Sep 11 23:59:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andre Przywara X-Patchwork-Id: 12973176 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1FE4FECAAD3 for ; Mon, 12 Sep 2022 00:02:35 +0000 (UTC) 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=LTLYMCH3ODjL4YRxQPeN1wn3Mcn6Kyx80CaUlWKXqmo=; b=BjIqOofQGd8Kkf cYwDBxdkOgwq18jJHUune4I1cRsylJwoz3doSrJfTNoukuLrUmqwuA7yrAPAhvNby53ywmveI0t2m /HTdfHyOr6SBCyCDfllXgvYPksVDX9WcZ/eU+9pe2SU6AhvKIu8r8SzUAp78q+9w1enKG5VfHNnWu 39AZxRugUFIQSxWW0nbm+LOGTsbcplUI0VFas7/ybyv9FnlX/RPloJi8xUnINllQjPLZ8uoQPq5MK oKfx2ShMMQ2SI0NL1tpp/9wyZuiRMZHts9+2WvJ/ABNQGf8khkJhxemXVfr0qr7xcu2gAwzO17RqW 1upiSuTJ5SA4PBpyOGdA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXWuI-005PW0-Gq; Mon, 12 Sep 2022 00:02:34 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oXWtg-005PIj-Ff; Mon, 12 Sep 2022 00:01:59 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 948891756; Sun, 11 Sep 2022 17:02:01 -0700 (PDT) Received: from slackpad.fritz.box (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8B0BA3F85F; Sun, 11 Sep 2022 17:01:52 -0700 (PDT) From: Andre Przywara To: Jernej Skrabec , Samuel Holland , Chen-Yu Tsai , Kishon Vijay Abraham I , Vinod Koul Cc: Rob Herring , Krzysztof Kozlowski , Greg Kroah-Hartman , linux-phy@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Karl Kurbjun , Icenowy Zheng Subject: [PATCH 4/7] phy: sun4i-usb: Add support for the H616 USB PHY Date: Mon, 12 Sep 2022 00:59:42 +0100 Message-Id: <20220911235945.6635-5-andre.przywara@arm.com> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220911235945.6635-1-andre.przywara@arm.com> References: <20220911235945.6635-1-andre.przywara@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220911_170156_687894_7C145396 X-CRM114-Status: GOOD ( 10.94 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org The USB PHY used in the Allwinner H616 SoC inherits some traits from its various predecessors: it has four full PHYs like the H3, needs some extra bits to be set like the H6, and puts SIDDQ on a different bit like the A100. Plus it needs this weird PHY2 quirk. Name all those properties in a new config struct and assign a new compatible name to it. Signed-off-by: Andre Przywara Reviewed-by: Samuel Holland --- drivers/phy/allwinner/phy-sun4i-usb.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c index f094a4cd7cbc..77b058ed42e3 100644 --- a/drivers/phy/allwinner/phy-sun4i-usb.c +++ b/drivers/phy/allwinner/phy-sun4i-usb.c @@ -1032,6 +1032,17 @@ static const struct sun4i_usb_phy_cfg sun50i_h6_cfg = { .missing_phys = BIT(1) | BIT(2), }; +static const struct sun4i_usb_phy_cfg sun50i_h616_cfg = { + .num_phys = 4, + .type = sun50i_h6_phy, + .disc_thresh = 3, + .phyctl_offset = REG_PHYCTL_A33, + .dedicated_clocks = true, + .phy0_dual_route = true, + .hci_phy_ctl_clear = PHY_CTL_SIDDQ, + .needs_phy2_siddq = true, +}; + static const struct of_device_id sun4i_usb_phy_of_match[] = { { .compatible = "allwinner,sun4i-a10-usb-phy", .data = &sun4i_a10_cfg }, { .compatible = "allwinner,sun5i-a13-usb-phy", .data = &sun5i_a13_cfg }, @@ -1047,6 +1058,7 @@ static const struct of_device_id sun4i_usb_phy_of_match[] = { { .compatible = "allwinner,sun50i-a64-usb-phy", .data = &sun50i_a64_cfg}, { .compatible = "allwinner,sun50i-h6-usb-phy", .data = &sun50i_h6_cfg }, + { .compatible = "allwinner,sun50i-h616-usb-phy", .data = &sun50i_h616_cfg }, { }, }; MODULE_DEVICE_TABLE(of, sun4i_usb_phy_of_match);