[PATCH] ARM: OMAP3: cm-t35: add EHCI support

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This patch adds support for EHCI on CM-T35.
It depends on basic CM-T35 board support ([1]) and EHCI updates
in the linux-omap tree.

[1] http://thread.gmane.org/gmane.linux.ports.arm.omap/24938
---

Signed-off-by: Mike Rapoport <mike@xxxxxxxxxxxxxx>
---
 arch/arm/mach-omap2/board-cm-t35.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 94c1f35..1465892 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -352,6 +352,17 @@ static struct twl4030_hsmmc_info mmc[] = {
 	{}	/* Terminator */
 };

+static struct ehci_hcd_omap_platform_data ehci_pdata = {
+	.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
+	.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+
+	.phy_reset  = true,
+	.reset_gpio_port[0]  = -EINVAL,
+	.reset_gpio_port[1]  = -EINVAL,
+	.reset_gpio_port[2]  = -EINVAL
+};
+
 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 				 unsigned ngpio)
 {
@@ -377,6 +388,12 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 	cm_t35_vmmc1_supply.dev = mmc[0].dev;
 	cm_t35_vsim_supply.dev = mmc[0].dev;

+	/* setup USB with proper PHY reset GPIOs */
+	ehci_pdata.reset_gpio_port[0] = gpio + 6;
+	ehci_pdata.reset_gpio_port[1] = gpio + 7;
+
+	usb_ehci_init(&ehci_pdata);
+
 	return 0;
 }

-- 
1.6.0.6


-- 
Sincerely yours,
Mike.


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