]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
ARM: OMAP3: Beagle: Adapt to ehci-omap changes
authorRoger Quadros <rogerq@ti.com>
Wed, 20 Mar 2013 15:44:43 +0000 (17:44 +0200)
committerTony Lindgren <tony@atomide.com>
Tue, 2 Apr 2013 16:59:53 +0000 (09:59 -0700)
Use usbhs_init_phys() to register the PHY's VCC and RESET
regulators and the NOP PHY device.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/mach-omap2/board-omap3beagle.c

index c3558f93d42c4a3d52f705573be61e156ff59669..5382215a49bc9fa364ce5e255af9ec6a49770fda 100644 (file)
@@ -33,6 +33,7 @@
 #include <linux/mtd/nand.h>
 #include <linux/mmc/host.h>
 #include <linux/usb/phy.h>
+#include <linux/usb/nop-usb-xceiv.h>
 
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl.h>
@@ -277,6 +278,21 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = {
 
 static struct gpio_led gpio_leds[];
 
+/* PHY's VCC regulator might be added later, so flag that we need it */
+static struct nop_usb_xceiv_platform_data hsusb2_phy_data = {
+       .needs_vcc = true,
+};
+
+static struct usbhs_phy_data phy_data[] = {
+       {
+               .port = 2,
+               .reset_gpio = 147,
+               .vcc_gpio = -1,         /* updated in beagle_twl_gpio_setup */
+               .vcc_polarity = 1,      /* updated in beagle_twl_gpio_setup */
+               .platform_data = &hsusb2_phy_data,
+       },
+};
+
 static int beagle_twl_gpio_setup(struct device *dev,
                unsigned gpio, unsigned ngpio)
 {
@@ -318,9 +334,11 @@ static int beagle_twl_gpio_setup(struct device *dev,
        }
        dvi_panel.power_down_gpio = beagle_config.dvi_pd_gpio;
 
-       gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level,
-                       "nEN_USB_PWR");
+       /* TWL4030_GPIO_MAX i.e. LED_GPO controls HS USB Port 2 power */
+       phy_data[0].vcc_gpio = gpio + TWL4030_GPIO_MAX;
+       phy_data[0].vcc_polarity = beagle_config.usb_pwr_level;
 
+       usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
        return 0;
 }
 
@@ -453,15 +471,7 @@ static struct platform_device *omap3_beagle_devices[] __initdata = {
 };
 
 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
-
-       .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
        .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-       .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-       .phy_reset  = true,
-       .reset_gpio_port[0]  = -EINVAL,
-       .reset_gpio_port[1]  = 147,
-       .reset_gpio_port[2]  = -EINVAL
 };
 
 #ifdef CONFIG_OMAP_MUX
@@ -543,7 +553,9 @@ static void __init omap3_beagle_init(void)
 
        usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
        usb_musb_init(NULL);
+
        usbhs_init(&usbhs_bdata);
+
        board_nand_init(omap3beagle_nand_partitions,
                        ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS,
                        NAND_BUSWIDTH_16, NULL);