From: andrew@lunn•ch (Andrew Lunn)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v3 02/20] usb: ehci-orion: Add the optional PHY support
Date: Tue, 6 May 2014 15:33:41 +0200 [thread overview]
Message-ID: <20140506133341.GE6503@lunn.ch> (raw)
In-Reply-To: <1399335255-589-3-git-send-email-gregory.clement@free-electrons.com>
On Tue, May 06, 2014 at 02:13:57AM +0200, Gregory CLEMENT wrote:
> This commit allows to use the PHY provided through the device tree. It
> will be useful for the Armada 375 SoCs. if no PHY is provided then the
> behavior of the driver is unchanged.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons•com>
> ---
> drivers/usb/host/ehci-orion.c | 25 +++++++++++++++++++++++--
> 1 file changed, 23 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
> index d6c19c37c76b..f6d9eb2e33cd 100644
> --- a/drivers/usb/host/ehci-orion.c
> +++ b/drivers/usb/host/ehci-orion.c
> @@ -15,6 +15,7 @@
> #include <linux/clk.h>
> #include <linux/platform_data/usb-ehci-orion.h>
> #include <linux/of.h>
> +#include <linux/phy/phy.h>
> #include <linux/of_device.h>
> #include <linux/of_irq.h>
> #include <linux/usb.h>
> @@ -46,6 +47,7 @@
>
> struct orion_ehci_hcd {
> struct clk *clk;
> + struct phy *phy;
> };
>
> static const char hcd_name[] = "ehci-orion";
> @@ -224,6 +226,18 @@ static int ehci_orion_drv_probe(struct platform_device *pdev)
> if (!IS_ERR(priv->clk))
> clk_prepare_enable(priv->clk);
>
> +
> + priv->phy = devm_phy_get(&pdev->dev, "usb");
> + if (!IS_ERR(priv->phy)) {
> + err = phy_init(priv->phy);
> + if (err)
> + goto err2;
> +
> + err = phy_power_on(priv->phy);
> + if (err)
> + goto err3;
> + }
Hi Gregory
What about EPROBE_DEFERRED?
Andrew
next prev parent reply other threads:[~2014-05-06 13:33 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-06 0:13 [PATCH v3 00/20] USB support for Armada 38x and Armada 375 Gregory CLEMENT
2014-05-06 0:13 ` [PATCH v3 01/20] usb: ehci-orion: Fix clock reference leaking Gregory CLEMENT
2014-05-06 14:30 ` Alan Stern
2014-05-07 9:38 ` Thomas Petazzoni
2014-05-06 0:13 ` [PATCH v3 02/20] usb: ehci-orion: Add the optional PHY support Gregory CLEMENT
2014-05-06 13:33 ` Andrew Lunn [this message]
2014-05-07 9:40 ` Thomas Petazzoni
2014-05-07 13:21 ` Andrew Lunn
2014-05-07 13:56 ` Thomas Petazzoni
2014-05-06 0:13 ` [PATCH v3 03/20] usb: host: xhci-plat: Sort the headers in alphabetic order Gregory CLEMENT
2014-05-06 0:13 ` [PATCH v3 04/20] usb: xhci: add a platform-private field Gregory CLEMENT
2014-05-06 15:40 ` Felipe Balbi
2014-05-06 0:14 ` [PATCH v3 05/20] usb: host: xhci-plat: Add clocks support Gregory CLEMENT
2014-05-06 3:00 ` Felipe Balbi
2014-05-06 13:41 ` Jason Cooper
2014-05-07 12:26 ` Thomas Petazzoni
2014-05-06 0:14 ` [PATCH v3 06/20] usb: host: xhci-plat: Add support for the Armada 38x Gregory CLEMENT
2014-05-06 11:34 ` Bartlomiej Zolnierkiewicz
2014-05-06 11:57 ` Arnd Bergmann
2014-05-06 12:10 ` Thomas Petazzoni
2014-05-06 12:21 ` Arnd Bergmann
2014-05-06 12:42 ` Thomas Petazzoni
2014-05-06 15:39 ` Felipe Balbi
2014-05-07 10:23 ` Thomas Petazzoni
2014-05-07 15:10 ` Felipe Balbi
2014-05-07 15:14 ` Thomas Petazzoni
2014-05-06 0:14 ` [PATCH v3 07/20] xhci-platform: Add a new controller using xhci: " Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 08/20] ARM: mvebu: Add Device Tree description of xHCI hosts on " Gregory CLEMENT
2014-05-06 13:42 ` Andrew Lunn
2014-05-06 0:14 ` [PATCH v3 09/20] ARM: mvebu: Add Device Tree description of the EHCI host " Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 10/20] ARM: mvebu: Add USB3 support for " Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 11/20] ARM: configs: Add usb_xhci_mvebu to mvebu_v7_defconfig Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 12/20] ARM: configs: Add usb_xhci_mvebu to multi_v7_defconfig Gregory CLEMENT
2014-05-06 13:46 ` Jason Cooper
2014-05-06 0:14 ` [PATCH v3 13/20] usb: host: xhci-plat: Add support for the Armada 375 Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 14/20] xhci-platform: Add a new controller using xHCI: " Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 15/20] ARM: mvebu: Add Device Tree description of USB cluster controller on " Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 16/20] dt: binding: Armada 375 USB cluster Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 17/20] phy: Add support for USB cluster on the Armada 375 SoC Gregory CLEMENT
2014-05-06 11:37 ` Bartlomiej Zolnierkiewicz
2014-05-07 12:50 ` Thomas Petazzoni
2014-05-06 13:54 ` Andrew Lunn
2014-05-07 12:52 ` Thomas Petazzoni
2014-05-06 20:53 ` Ezequiel Garcia
2014-05-07 12:55 ` Thomas Petazzoni
2014-05-06 0:14 ` [PATCH v3 18/20] ARM: mvebu: Add USB3 support for Armada 375 Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 19/20] ARM: mvebu: Add Device Tree description of the xHCI host on " Gregory CLEMENT
2014-05-06 0:14 ` [PATCH v3 20/20] ARM: mvebu: Add Device Tree description of the EHCI " Gregory CLEMENT
[not found] ` <loom.20140507T102941-222@post.gmane.org>
2014-05-07 9:21 ` [PATCH v3 00/20] USB support for Armada 38x and " Sebastian Hesselbarth
2014-05-07 9:48 ` Hans de Goede
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