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USB: i.MX5x: Remove usage of MXC_EHCI_INTERNAL_PHY for OTG port 

i.MX5x OTG port is hardwired to the internal UTMI PHY, so having
this configurable makes no sense and helps using this port with DT.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Alexander Shiyan 2013-10-29 13:59:18 +04:00 committed by Sascha Hauer
parent 2733d47108
commit 572f03cfb0
2 changed files with 1 additions and 5 deletions
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3
arch/arm/boards/ccxmx51/ccxmx51.c
View File

@ -220,8 +220,7 @@ static const struct spi_board_info ccxmx51_spi_board_info[] = {
};
static struct imxusb_platformdata ccxmx51_otg_pdata = {
.flags = MXC_EHCI_MODE_UTMI_16_BIT | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_POWER_PINS_ENABLED,
.flags = MXC_EHCI_MODE_UTMI_16_BIT | MXC_EHCI_POWER_PINS_ENABLED,
.mode = IMX_USB_MODE_HOST,
};

3
drivers/usb/imx/imx-usb-misc.c
View File

@ -279,9 +279,6 @@ static __maybe_unused int mx5_initialize_usb_hw(void __iomem *base, int port,
switch (port) {
case 0: /* OTG port */
if (!(flags & MXC_EHCI_INTERNAL_PHY))
return 0;
/* Adjust UTMI PHY frequency to 24MHz */
v = readl(base + MX5_UTMI_PHY_CTRL_1);
v = (v & ~0x3) | 0x01;