[PATCH 2/7] enable usb1 phy power supply

[Lin Tony-B19295]

> -----Original Message-----
> From: linux-arm-kernel-bounces at lists.infradead.org [mailto:linux-arm-
> kernel-bounces at lists.infradead.org] On Behalf Of Sascha Hauer
> Sent: Thursday, July 21, 2011 3:09 AM
> To: Lin Tony-B19295
> Cc: koen.beel.barco at gmail.com; linux-usb at vger.kernel.org; linux-arm-
> kernel at lists.infradead.org; balbi at ti.com
> Subject: Re: [PATCH 2/7] enable usb1 phy power supply
> 
> On Wed, Jul 20, 2011 at 07:08:21PM +0800, Tony Lin wrote:
> > configure usb1 phy power enable gpio and enable usb1 phy power
> 
> You should add the architecture and board name to the subject so that
> it's clear what this patch is about.
> 
> Sascha
> 
Ok, I'll do it from next patch, thanks

> >
> > Signed-off-by: Tony Lin <tony.lin at freescale.com>
> > ---
> >  arch/arm/mach-mxs/mach-mx28evk.c |    9 +++++++++
> >  1 files changed, 9 insertions(+), 0 deletions(-)
> >
> > diff --git a/arch/arm/mach-mxs/mach-mx28evk.c
> > b/arch/arm/mach-mxs/mach-mx28evk.c
> > index eaaf6ff..6934867 100644
> > --- a/arch/arm/mach-mxs/mach-mx28evk.c
> > +++ b/arch/arm/mach-mxs/mach-mx28evk.c
> > @@ -34,6 +34,7 @@
> >  #define MX28EVK_BL_ENABLE	MXS_GPIO_NR(3, 18)
> >  #define MX28EVK_LCD_ENABLE	MXS_GPIO_NR(3, 30)
> >  #define MX28EVK_FEC_PHY_RESET	MXS_GPIO_NR(4, 13)
> > +#define MX28EVK_USB1_PWR_EN	MXS_GPIO_NR(3, 8)
> >
> >  #define MX28EVK_MMC0_WRITE_PROTECT	MXS_GPIO_NR(2, 12)
> >  #define MX28EVK_MMC1_WRITE_PROTECT	MXS_GPIO_NR(0, 28)
> > @@ -183,6 +184,8 @@ static const iomux_cfg_t mx28evk_pads[]
> > __initconst = {
> >
> >  	/* led */
> >  	MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL,
> > +	/* usb1 */
> > +	MX28_PAD_AUART2_RX__GPIO_3_8 | MXS_PAD_CTRL,
> >  };
> >
> >  /* led */
> > @@ -405,6 +408,12 @@ static void __init mx28evk_init(void)
> >  		pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);
> >  	mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
> >
> > +	ret = gpio_request_one(MX28EVK_USB1_PWR_EN, GPIOF_DIR_OUT,
> > +			       "usb1-power-en");
> > +	if (ret)
> > +		pr_warn("failed to request gpio usb1-power-en %d\n", ret);
> > +	else
> > +		gpio_set_value(MX28EVK_USB1_PWR_EN, 1);
> >  	gpio_led_register_device(0, &mx28evk_led_data);  }
> >
> > --
> > 1.7.0.4
> >
> >
> >
> > _______________________________________________
> > linux-arm-kernel mailing list
> > linux-arm-kernel at lists.infradead.org
> > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> >
> 
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