From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756403Ab3AYKYn (ORCPT ); Fri, 25 Jan 2013 05:24:43 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:53692 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753352Ab3AYKYh (ORCPT ); Fri, 25 Jan 2013 05:24:37 -0500 From: Kishon Vijay Abraham I To: , , , , , , , , , , CC: , , , Subject: [PATCH v4 2/4] ARM: OMAP: devices: create device for usb part of control module Date: Fri, 25 Jan 2013 15:53:58 +0530 Message-ID: <1359109440-2195-3-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1359109440-2195-1-git-send-email-kishon@ti.com> References: <1359109440-2195-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A seperate driver has been added to handle the usb part of control module. A device for the above driver is created here, using the register address information to be used by the driver for powering on the PHY and for writing to the mailbox. Signed-off-by: Kishon Vijay Abraham I --- arch/arm/mach-omap2/devices.c | 45 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 5e304d0..6a450a3 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -254,6 +255,49 @@ static inline void omap_init_camera(void) #endif } +#if IS_ENABLED(CONFIG_OMAP_CONTROL_USB) +static struct omap_control_usb_platform_data omap4_control_usb_pdata = { + .type = 1, +}; + +struct resource omap4_control_usb_res[] = { + { + .name = "control_dev_conf", + .start = 0x4a002300, + .end = 0x4a002303, + .flags = IORESOURCE_MEM, + }, + { + .name = "otghs_control", + .start = 0x4a00233c, + .end = 0x4a00233f, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device omap4_control_usb = { + .name = "omap-control-usb", + .id = -1, + .dev = { + .platform_data = &omap4_control_usb_pdata, + }, + .num_resources = 2, + .resource = omap4_control_usb_res, +}; + +static inline void __init omap_init_control_usb(void) +{ + if (!cpu_is_omap44xx()) + return; + + if (platform_device_register(&omap4_control_usb)) + pr_err("Error registering omap_control_usb device\n"); +} + +#else +static inline void omap_init_control_usb(void) { } +#endif /* CONFIG_OMAP_CONTROL_USB */ + int __init omap4_keyboard_init(struct omap4_keypad_platform_data *sdp4430_keypad_data, struct omap_board_data *bdata) { @@ -721,6 +765,7 @@ static int __init omap2_init_devices(void) omap_init_mbox(); /* If dtb is there, the devices will be created dynamically */ if (!of_have_populated_dt()) { + omap_init_control_usb(); omap_init_dmic(); omap_init_mcpdm(); omap_init_mcspi(); -- 1.7.9.5