From patchwork Tue Mar 12 11:43:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roger Quadros X-Patchwork-Id: 2255811 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 452E04006E for ; Tue, 12 Mar 2013 11:47:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932515Ab3CLLoK (ORCPT ); Tue, 12 Mar 2013 07:44:10 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:44482 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755280Ab3CLLoH (ORCPT ); Tue, 12 Mar 2013 07:44:07 -0400 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r2CBi0af024665; Tue, 12 Mar 2013 06:44:00 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2CBi0uw013272; Tue, 12 Mar 2013 06:44:00 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Tue, 12 Mar 2013 06:43:59 -0500 Received: from localhost.localdomain (h115-205.vpn.ti.com [172.24.115.205]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2CBhR9O025664; Tue, 12 Mar 2013 06:43:58 -0500 From: Roger Quadros To: CC: , , , , , , Subject: [PATCH 14/24] ARM: OMAP3: omap3pandora: Adapt to ehci-omap changes Date: Tue, 12 Mar 2013 13:43:16 +0200 Message-ID: <1363088606-2692-15-git-send-email-rogerq@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1363088606-2692-1-git-send-email-rogerq@ti.com> References: <1363088606-2692-1-git-send-email-rogerq@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Add platform device for 'nop-usb-xceiv'. This will be used as a PHY for HS USB Port 2, so provide binding information for it. Model RESET for HS USB Port 2 as GPIO fixed regulator and link it to the 'nop-usb-xceiv' PHY. Signed-off-by: Roger Quadros Acked-by: Felipe Balbi --- arch/arm/mach-omap2/board-omap3pandora.c | 52 +++++++++++++++++++++++++---- 1 files changed, 44 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index 2bba362..85e5685 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -23,6 +23,8 @@ #include #include +#include +#include #include #include #include @@ -561,23 +563,55 @@ fail: printk(KERN_ERR "wl1251 board initialisation failed\n"); } +/* PHY device on HS USB Port 2 i.e. nop_usb_xceiv.2 */ +static struct platform_device hsusb2_phy_device = { + .name = "nop_usb_xceiv", + .id = 2, +}; + +/* Regulator for HS USB Port 2 PHY reset */ +static struct regulator_consumer_supply hsusb2_reset_supplies[] = { + /* Link PHY device to reset supply so it gets used in the PHY driver */ + REGULATOR_SUPPLY("reset", "nop_usb_xceiv.2"), +}; + +static struct regulator_init_data hsusb2_reset_data = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .consumer_supplies = hsusb2_reset_supplies, + .num_consumer_supplies = ARRAY_SIZE(hsusb2_reset_supplies), +}; + +static struct fixed_voltage_config hsusb2_reset_config = { + .supply_name = "hsusb2_reset", + .microvolts = 3300000, + .gpio = 16, + .startup_delay = 70000, /* 70msec */ + .enable_high = 1, + .enabled_at_boot = 0, /* keep in RESET */ + .init_data = &hsusb2_reset_data, +}; + +static struct platform_device hsusb2_reset_device = { + .name = "reg-fixed-voltage", + .id = PLATFORM_DEVID_AUTO, + .dev = { + .platform_data = &hsusb2_reset_config, + }, +}; + static struct platform_device *omap3pandora_devices[] __initdata = { &pandora_leds_gpio, &pandora_keys_gpio, &pandora_vwlan_device, &pandora_backlight, + &hsusb2_phy_device, + &hsusb2_reset_device, }; 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] = 16, - .reset_gpio_port[2] = -EINVAL }; #ifdef CONFIG_OMAP_MUX @@ -601,6 +635,8 @@ static void __init omap3pandora_init(void) spi_register_board_info(omap3pandora_spi_board_info, ARRAY_SIZE(omap3pandora_spi_board_info)); omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL); + /* PHY on HSUSB Port 2 i.e. index 1 */ + usb_bind_phy("ehci-omap.0", 1, "nop_usb_xceiv.2"); usbhs_init(&usbhs_bdata); usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); usb_musb_init(NULL);