diff options
| author | Roger Quadros <rogerq@ti.com> | 2013-03-20 16:44:43 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2013-04-02 18:59:53 +0200 |
| commit | 60226717fe62cfc9ebe29ef0a6cd64bc1e0c49af (patch) | |
| tree | 17d7913958ec2b631397c539c3a51d4b0fe51720 /arch/arm/mach-omap2/board-omap3beagle.c | |
| parent | ARM: OMAP2+: omap4panda: Adapt to ehci-omap changes (diff) | |
| download | linux-60226717fe62cfc9ebe29ef0a6cd64bc1e0c49af.tar.xz linux-60226717fe62cfc9ebe29ef0a6cd64bc1e0c49af.zip | |
ARM: OMAP3: Beagle: Adapt to ehci-omap changes
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>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap3beagle.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap3beagle.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index c3558f93d42c..5382215a49bc 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -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); |