From: Enric Balletbo i Serra <eballetbo@gmail.com>
To: linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org
Cc: Enric Balletbo i Serra <eballetbo@gmail.com>
Subject: [PATCH 1/6] omap3: Add GPIO's for external VBUS power switch and overcurrent detect on IGEP v2 board.
Date: Sat, 25 Sep 2010 20:19:01 +0200 [thread overview]
Message-ID: <1285438746-7311-2-git-send-email-eballetbo@gmail.com> (raw)
In-Reply-To: <1285438746-7311-1-git-send-email-eballetbo@gmail.com>
Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
---
arch/arm/mach-omap2/board-igep0020.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 175f043..1052a63 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -274,6 +274,20 @@ static int igep2_twl_gpio_setup(struct device *dev,
igep2_vmmc1_supply.dev = mmc[0].dev;
igep2_vmmc2_supply.dev = mmc[1].dev;
+ /*
+ * REVISIT: need ehci-omap hooks for external VBUS
+ * power switch and overcurrent detect
+ */
+ gpio_request(gpio + 1, "GPIO_EHCI_NOC");
+ gpio_direction_input(gpio + 1);
+
+ /*
+ * TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN
+ * (out, active low)
+ */
+ gpio_request(gpio + TWL4030_GPIO_MAX, 0);
+ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+
return 0;
};
--
1.7.0.4
WARNING: multiple messages have this Message-ID (diff)
From: eballetbo@gmail.com (Enric Balletbo i Serra)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] omap3: Add GPIO's for external VBUS power switch and overcurrent detect on IGEP v2 board.
Date: Sat, 25 Sep 2010 20:19:01 +0200 [thread overview]
Message-ID: <1285438746-7311-2-git-send-email-eballetbo@gmail.com> (raw)
In-Reply-To: <1285438746-7311-1-git-send-email-eballetbo@gmail.com>
Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
---
arch/arm/mach-omap2/board-igep0020.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 175f043..1052a63 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -274,6 +274,20 @@ static int igep2_twl_gpio_setup(struct device *dev,
igep2_vmmc1_supply.dev = mmc[0].dev;
igep2_vmmc2_supply.dev = mmc[1].dev;
+ /*
+ * REVISIT: need ehci-omap hooks for external VBUS
+ * power switch and overcurrent detect
+ */
+ gpio_request(gpio + 1, "GPIO_EHCI_NOC");
+ gpio_direction_input(gpio + 1);
+
+ /*
+ * TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN
+ * (out, active low)
+ */
+ gpio_request(gpio + TWL4030_GPIO_MAX, 0);
+ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+
return 0;
};
--
1.7.0.4
next prev parent reply other threads:[~2010-09-25 18:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-25 18:19 [PATCH 0/6] omap3: Various fixes and improvements for IGEP v2 board Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra [this message]
2010-09-25 18:19 ` [PATCH 1/6] omap3: Add GPIO's for external VBUS power switch and overcurrent detect on " Enric Balletbo i Serra
2010-09-25 18:19 ` [PATCH 2/6] omap3: fix and improve the LED handling " Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra
2010-09-25 18:19 ` [PATCH 3/6] omap3: Introduce function to detect the IGEP v2 hardware revision Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra
2010-09-25 18:19 ` [PATCH 4/6] omap3: Fix handling some GPIO's for WLAN-BT combo on IGEP v2 Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra
2010-09-25 18:19 ` [PATCH 5/6] omap3: Add i2c eeprom driver to read EDID " Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra
2010-09-25 18:19 ` [PATCH 6/6] omap3: Remove VMMC2 regulator on IGEP v2 because it's not used Enric Balletbo i Serra
2010-09-25 18:19 ` Enric Balletbo i Serra
2010-09-27 22:34 ` [PATCH 0/6] omap3: Various fixes and improvements for IGEP v2 board Tony Lindgren
2010-09-27 22:34 ` Tony Lindgren
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