From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/7] enable usb1 phy power supply
Date: Wed, 20 Jul 2011 21:08:40 +0200 [thread overview]
Message-ID: <20110720190840.GK26347@pengutronix.de> (raw)
In-Reply-To: <1311160106-4898-3-git-send-email-tony.lin@freescale.com>
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
>
> Signed-off-by: Tony Lin <tony.lin@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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next prev parent reply other threads:[~2011-07-20 19:08 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-20 11:08 [PATCH 0/7] ARM: mx28: add usb host function Tony Lin
2011-07-20 10:57 ` Felipe Balbi
2011-07-20 11:08 ` [PATCH 1/7] consolidate definitions and structures to share among platforms Tony Lin
2011-07-20 10:59 ` Felipe Balbi
2011-07-20 11:03 ` Lin Tony-B19295
2011-07-20 11:16 ` Felipe Balbi
2011-07-20 11:21 ` Lin Tony-B19295
2011-07-20 11:08 ` [PATCH 2/7] enable usb1 phy power supply Tony Lin
2011-07-20 11:01 ` Felipe Balbi
2011-07-20 11:41 ` Wolfram Sang
2011-07-22 2:16 ` Lin Tony-B19295
2011-07-20 19:08 ` Sascha Hauer [this message]
2011-07-22 2:20 ` Lin Tony-B19295
2011-07-20 11:08 ` [PATCH 3/7] add usb phy clocks to clock tree Tony Lin
2011-07-20 11:02 ` Felipe Balbi
2011-07-20 11:05 ` Lin Tony-B19295
2011-07-20 19:10 ` Sascha Hauer
2011-07-22 6:02 ` Lin Tony-B19295
2011-07-22 9:18 ` Sascha Hauer
2011-07-20 11:08 ` [PATCH 4/7] mx28: add usb host phy functions Tony Lin
2011-07-20 11:12 ` Felipe Balbi
2011-07-20 19:26 ` Sascha Hauer
2011-07-22 2:23 ` Lin Tony-B19295
2011-07-21 6:04 ` Lothar Waßmann
2011-07-20 11:08 ` [PATCH 5/7] ehci mxc: make it more flexible to be used for mx28 Tony Lin
2011-07-20 11:05 ` Arnaud Patard (Rtp)
2011-07-20 11:08 ` Lin Tony-B19295
2011-07-20 11:45 ` Wolfram Sang
2011-07-20 11:14 ` Felipe Balbi
2011-07-20 11:21 ` Lin Tony-B19295
2011-07-20 11:23 ` Felipe Balbi
2011-07-20 11:25 ` Lin Tony-B19295
2011-07-20 11:27 ` Felipe Balbi
2011-07-20 13:59 ` Alan Stern
2011-07-22 5:18 ` Lin Tony-B19295
2011-07-20 19:41 ` Sascha Hauer
2011-07-20 11:08 ` [PATCH 6/7] add macro definitions according to ehci-mxc driver change Tony Lin
2011-07-20 19:43 ` Sascha Hauer
2011-07-21 6:06 ` Lothar Waßmann
2011-07-20 11:08 ` [PATCH 7/7] add usb host function to default config Tony Lin
2011-07-20 20:07 ` [PATCH 0/7] ARM: mx28: add usb host function Sascha Hauer
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