From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 22 Jun 2021 08:48:56 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lvaDQ-00055g-5n for lore@lore.pengutronix.de; Tue, 22 Jun 2021 08:48:56 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lvaDO-00073k-Vt for lore@pengutronix.de; Tue, 22 Jun 2021 08:48:56 +0200 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:Message-Id:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Rweh8kz7Hu33TjiayeDgoQSpIi4qEJAFBK/k7z0byVs=; b=MZjFY7rGmDEc6i spP9Fuv4FcgiYpg3iwfhzsMCkTGV+2MGO4P0PaXTmUunfkYXHy3MuC6JtLQLbz9Qpk9cHXzJmA8fp zaOMdB/ShtdAqTBfJ+wRT+ZTMj2hOLeJknXwJbzzw66QAUITsx2cYitDH2EFCOkdCUp8iPA24WzWp xR73tp4tjxui0FlAVb4KfTucj97ps00BqPtG8jaVvJlwhlwhLO5DzYYH1R0D3Zw8/v3JohstQSmV9 1lTSxhwPK7EoMMuzl6xOTJM2N+Y2gv+KixzLldYBwGa+DvY+qVNNcOtoPVoeTOr7uNkz1aHpdZzVr 4+ILarlD6ecsvRGYDVEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvaC0-005saK-Jc; Tue, 22 Jun 2021 06:47:28 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvaBr-005sXX-Fk for barebox@lists.infradead.org; Tue, 22 Jun 2021 06:47:21 +0000 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lvaBn-0006ob-Ha; Tue, 22 Jun 2021 08:47:15 +0200 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lvaBn-0004NR-5a; Tue, 22 Jun 2021 08:47:15 +0200 From: Sascha Hauer To: Barebox List Date: Tue, 22 Jun 2021 08:47:05 +0200 Message-Id: <20210622064711.14058-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210621_234719_570898_8F7D3F05 X-CRM114-Status: GOOD ( 12.92 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/7] usb: ehci: Handle clocks and phys X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) The generic ehci binding also describes clocks and a phy. Add support for these properties to the driver. Signed-off-by: Sascha Hauer --- drivers/usb/host/ehci-hcd.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 8c4da9fd12..4dd4d1dddb 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -32,6 +32,8 @@ #include #include #include +#include +#include #include "ehci.h" @@ -1413,6 +1415,9 @@ static int ehci_probe(struct device_d *dev) struct ehci_platform_data *pdata = dev->platform_data; struct device_node *dn = dev->device_node; struct ehci_host *ehci; + struct clk_bulk_data *clks; + int num_clocks, ret; + struct phy *usb2_generic_phy; if (pdata) data.flags = pdata->flags; @@ -1440,6 +1445,27 @@ static int ehci_probe(struct device_d *dev) else data.hcor = NULL; + usb2_generic_phy = phy_optional_get(dev, "usb"); + if (IS_ERR(usb2_generic_phy)) + return PTR_ERR(usb2_generic_phy); + + ret = phy_init(usb2_generic_phy); + if (ret) + return ret; + + ret = phy_power_on(usb2_generic_phy); + if (ret) + return ret; + + ret = clk_bulk_get_all(dev, &clks); + if (ret < 0) + return ret; + + num_clocks = ret; + ret = clk_bulk_enable(num_clocks, clks); + if (ret) + return ret; + ehci = ehci_register(dev, &data); if (IS_ERR(ehci)) return PTR_ERR(ehci); -- 2.29.2 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox