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C++ omap_mux_init_gpio函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中omap_mux_init_gpio函数的典型用法代码示例。如果您正苦于以下问题：C++ omap_mux_init_gpio函数的具体用法？C++ omap_mux_init_gpio怎么用？C++ omap_mux_init_gpio使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了omap_mux_init_gpio函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: cosmo_gps_gpio_probe

static int cosmo_gps_gpio_probe(struct platform_device *pdev)
{
	int retval = 0;

	printk(KERN_INFO "cosmo_gps_gpio_probe\n");

	omap_mux_init_gpio(GPIO_GPS_PWR_ON,  OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(GPIO_GPS_RESET_N, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(GPIO_GPS_LNA_SD, OMAP_PIN_OUTPUT);
	retval = gpio_request(GPIO_GPS_PWR_ON,  "GPS power on GPIO");
	if (retval)
	{
		printk(KERN_ERR "cosmo_gps_gpio_probe: GPIO %d is already used!\n", GPIO_GPS_PWR_ON);
		return retval;
	}
	
	retval = gpio_request(GPIO_GPS_RESET_N, "GPS reset GPIO");
	if (retval)
	{
		printk(KERN_ERR "cosmo_gps_gpio_probe: GPIO %d is already used!\n", GPIO_GPS_RESET_N);
		return retval;
	}

		retval = gpio_request(GPIO_GPS_LNA_SD, "GPS extend LNA GPIO");
		if (retval)
		{
			printk(KERN_ERR "cosmo_gps_gpio_probe: GPIO %d is already used!\n", GPIO_GPS_LNA_SD);
			return retval;
		}

	retval = device_create_file(&pdev->dev, &dev_attr_reset);
	if (retval)
		goto error;
	
	retval = device_create_file(&pdev->dev, &dev_attr_poweron);
	if (retval)
		goto error;

	return 0;

error:
	printk(KERN_ERR "cosmo_gps_gpio_probe: Cannot create file desc.!\n");
	device_remove_file(&pdev->dev, &dev_attr_reset);
	device_remove_file(&pdev->dev, &dev_attr_poweron);
	
	return retval;
}
开发者ID:Gerrett，项目名称:RoadRunnerKernel-3D，代码行数:47，代码来源:cosmo_gps.c


示例2: config_mux_mcbsp3

static void config_mux_mcbsp3(void)
{
	/*Mux setting for GPIO164 McBSP3 */
#ifdef CONFIG_MACH_OMAP_FST_OMAP3_127x
	omap_mux_init_gpio(McBSP3_BT_GPIO, OMAP_PIN_OUTPUT);
#endif
	return;
}
开发者ID:Kernel-Saram，项目名称:LG-SU760-Kernel，代码行数:8，代码来源:board-connectivity.c


示例3: board_smc91x_init

static void __init board_smc91x_init(void)
{
	if (is_gpmc_muxed())
		board_smc91x_data.flags |= GPMC_MUX_ADD_DATA;

	omap_mux_init_gpio(board_smc91x_data.gpio_irq, OMAP_PIN_INPUT);
	gpmc_smc91x_init(&board_smc91x_data);
}
开发者ID:8563，项目名称:millennium-sources，代码行数:8，代码来源:board-h4.c


示例4: am3517_evm_display_init

static void __init am3517_evm_display_init(void)
{
	int r;

	omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
	omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);

	r = gpio_request_array(am3517_evm_dss_gpios,
			       ARRAY_SIZE(am3517_evm_dss_gpios));
	if (r) {
		printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
		return;
	}

	printk(KERN_INFO "Display initialized successfully\n");
}
开发者ID:8563，项目名称:millennium-sources，代码行数:17，代码来源:board-am3517evm.c


示例5: hub_gps_gpio_probe

static int hub_gps_gpio_probe(struct platform_device *pdev)
{
	int retval = 0;

	printk(KERN_INFO "hub_gps_gpio_probe\n");

	omap_mux_init_gpio(GPIO_GPS_PWR_ON,  OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(GPIO_GPS_RESET_N, OMAP_PIN_OUTPUT);

	retval = gpio_request(GPIO_GPS_PWR_ON,  "GPS power on GPIO");
	if (retval)
	{
		printk(KERN_ERR "hub_gps_gpio_probe: GPIO %d is already used!\n", GPIO_GPS_PWR_ON);
		return retval;
	}
	
	retval = gpio_request(GPIO_GPS_RESET_N, "GPS reset GPIO");
	if (retval)
	{
		printk(KERN_ERR "hub_gps_gpio_probe: GPIO %d is already used!\n", GPIO_GPS_RESET_N);
		return retval;
	}

	retval = device_create_file(&pdev->dev, &dev_attr_reset);
	if (retval)
		goto error;
	
	retval = device_create_file(&pdev->dev, &dev_attr_poweron);
	if (retval)
		goto error;

  /* LGE_CHANGE_S, [email protected], 2011-05-08, after root -> system, fix for first try dead  */		
	gpio_direction_output(GPIO_GPS_PWR_ON, 0);	 
	gpio_direction_output(GPIO_GPS_RESET_N, 1);	
	//gpio_direction_output(GPIO_GPS_RESET_N, 0);
	/* LGE_CHANGE_E, [email protected], 2011-05-08, after root -> system, fix for first try dead  */	
	
	return 0;

error:
	printk(KERN_ERR "hub_gps_gpio_probe: Cannot create file desc.!\n");
	device_remove_file(&pdev->dev, &dev_attr_reset);
	device_remove_file(&pdev->dev, &dev_attr_poweron);
	
	return retval;
}
开发者ID:ARMP，项目名称:ARM-Project，代码行数:46，代码来源:hub_gps.c


示例6: am3517_evm_init

static void __init am3517_evm_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);

	am3517_evm_i2c_init();
	platform_add_devices(am3517_evm_devices,
				ARRAY_SIZE(am3517_evm_devices));

	omap_serial_init();

	/* Configure GPIO for EHCI port */
	omap_mux_init_gpio(57, OMAP_PIN_OUTPUT);
	usb_ehci_init(&ehci_pdata);
	am3517_evm_hecc_init(&am3517_evm_hecc_pdata);

	clk_add_alias("master", "dm644x_ccdc", "master",
			&vpfe_capture_dev.dev);
	clk_add_alias("slave", "dm644x_ccdc", "slave",
			&vpfe_capture_dev.dev);

	/* DSS */
	am3517_evm_display_init();

	/* RTC - S35390A */
	am3517_evm_rtc_init();

	i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
				ARRAY_SIZE(am3517evm_i2c1_boardinfo));
	/*Ethernet*/
	am3517_evm_ethernet_init(&am3517_evm_emac_pdata);

	/* MUSB */
	am3517_evm_musb_init();

	/* TSC 2004 */
	omap_mux_init_gpio(65, OMAP_PIN_INPUT_PULLUP);
	am3517evm_tsc_i2c_boardinfo[0].irq = gpio_to_irq(GPIO_TSC2004_IRQ);
	i2c_register_board_info(1, am3517evm_tsc_i2c_boardinfo,
				ARRAY_SIZE(am3517evm_tsc_i2c_boardinfo));

	/* Init TCA6416 keypad */
	tca6416_keypad_init_irq();

	/* MMC init function */
	omap2_hsmmc_init(mmc);
}
开发者ID:sytuxww，项目名称:android2.3-dm8168，代码行数:46，代码来源:board-am3517evm.c


示例7: omap_h4_init

static void __init omap_h4_init(void)
{
	omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF);

	omap_board_config = h4_config;
	omap_board_config_size = ARRAY_SIZE(h4_config);

	/*
	 * Make sure the serial ports are muxed on at this point.
	 * You have to mux them off in device drivers later on
	 * if not needed.
	 */

#if defined(CONFIG_KEYBOARD_OMAP) || defined(CONFIG_KEYBOARD_OMAP_MODULE)
	omap_mux_init_gpio(88, OMAP_PULL_ENA | OMAP_PULL_UP);
	omap_mux_init_gpio(89, OMAP_PULL_ENA | OMAP_PULL_UP);
	omap_mux_init_gpio(124, OMAP_PULL_ENA | OMAP_PULL_UP);
	omap_mux_init_signal("mcbsp2_dr.gpio_11", OMAP_PULL_ENA | OMAP_PULL_UP);
	if (omap_has_menelaus()) {
		omap_mux_init_signal("sdrc_a14.gpio0",
			OMAP_PULL_ENA | OMAP_PULL_UP);
		omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
		omap_mux_init_signal("gpio_98", 0);
		row_gpios[5] = 0;
		col_gpios[2] = 15;
		col_gpios[6] = 18;
	} else {
		omap_mux_init_signal("gpio_96", OMAP_PULL_ENA | OMAP_PULL_UP);
		omap_mux_init_signal("gpio_100", 0);
		omap_mux_init_signal("gpio_98", 0);
	}
	omap_mux_init_signal("gpio_90", 0);
	omap_mux_init_signal("gpio_91", 0);
	omap_mux_init_signal("gpio_36", 0);
	omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
	omap_mux_init_signal("gpio_97", 0);
#endif

	i2c_register_board_info(1, h4_i2c_board_info,
			ARRAY_SIZE(h4_i2c_board_info));

	platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
	omap2_usbfs_init(&h4_usb_config);
	omap_serial_init();
	h4_init_flash();
}
开发者ID:303750856，项目名称:linux-3.1，代码行数:46，代码来源:board-h4.c


示例8: omap3_beagle_init_rev

static void __init omap3_beagle_init_rev(void)
{
	int ret;
	u16 beagle_rev = 0;

	omap_mux_init_gpio(171, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP);

	ret = gpio_request_array(omap3_beagle_rev_gpios,
				 ARRAY_SIZE(omap3_beagle_rev_gpios));
	if (ret < 0) {
		printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
		return;
	}

	beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1)
			| (gpio_get_value(173) << 2);

	gpio_free_array(omap3_beagle_rev_gpios,
			ARRAY_SIZE(omap3_beagle_rev_gpios));

	switch (beagle_rev) {
	case 7:
		printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
		break;
	case 6:
		printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3;
		break;
	case 5:
		printk(KERN_INFO "OMAP3 Beagle Rev: C4\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_C4;
		break;
	case 0:
		printk(KERN_INFO "OMAP3 Beagle Rev: xM\n");
		omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
		break;
	default:
		printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
		omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
	}
}
开发者ID:0987363，项目名称:BMW-OpenSource，代码行数:45，代码来源:board-omap3beagle.c


示例9: omap3_evm_init

static void __init omap3_evm_init(void)
{
	omap3_evm_get_revision();
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);

	omap3_evm_i2c_init();

	platform_add_devices(omap3_evm_devices, ARRAY_SIZE(omap3_evm_devices));

	spi_register_board_info(omap3evm_spi_board_info,
				ARRAY_SIZE(omap3evm_spi_board_info));

	omap_serial_init();

	if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
		/* enable EHCI VBUS using GPIO22 */
		omap_mux_init_gpio(22, OMAP_PIN_INPUT_PULLUP);
		gpio_request(OMAP3_EVM_EHCI_VBUS, "enable EHCI VBUS");
		gpio_direction_output(OMAP3_EVM_EHCI_VBUS, 0);
		gpio_set_value(OMAP3_EVM_EHCI_VBUS, 1);

		/* Select EHCI port on main board */
		omap_mux_init_gpio(61, OMAP_PIN_INPUT_PULLUP);
		gpio_request(OMAP3_EVM_EHCI_SELECT, "select EHCI port");
		gpio_direction_output(OMAP3_EVM_EHCI_SELECT, 0);
		gpio_set_value(OMAP3_EVM_EHCI_SELECT, 0);

		/* setup EHCI phy reset config */
		omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
		ehci_pdata.reset_gpio_port[1] = 21;

		/* EVM REV >= E can supply 500mA with EXTVBUS programming */
		musb_board_data.power = 500;
		musb_board_data.extvbus = 1;
	} else {
		/* setup EHCI phy reset on MDC */
		omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
		ehci_pdata.reset_gpio_port[1] = 135;
	}
	usb_musb_init(&musb_board_data);
	usb_ehci_init(&ehci_pdata);
	ads7846_dev_init();
	omap3evm_init_smsc911x();
	omap3_evm_display_init();
}
开发者ID:OESF，项目名称:Linaro-Android_LinaroSprint2011Q1，代码行数:45，代码来源:board-omap3evm.c


示例10: omap4_panda_display_init

static void __init omap4_panda_display_init(void)
{

	omap_display_init(&omap4_panda_dss_data);

	/*
	 * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and
	 * later have external pull up on the HDMI I2C lines
	 */
	if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
		omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
	else
		omap_hdmi_init(0);

	omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
开发者ID:AceKatz，项目名称:networking_research，代码行数:18，代码来源:board-omap4panda.c


示例11: omap_zoom_init

static void __init omap_zoom_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
	zoom_peripherals_init();
	zoom_debugboard_init();

	omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
	usb_ehci_init(&ehci_pdata);
}
开发者ID:PotatoChicken，项目名称:linux-kernel-source，代码行数:9，代码来源:board-zoom3.c


示例12: omap3_evm_init

static void __init omap3_evm_init(void)
{
	omap3_evm_get_revision();
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);

	omap3_evm_i2c_init();

	platform_add_devices(omap3_evm_devices, ARRAY_SIZE(omap3_evm_devices));

	spi_register_board_info(omap3evm_spi_board_info,
				ARRAY_SIZE(omap3evm_spi_board_info));

	omap_serial_init();
#ifdef CONFIG_NOP_USB_XCEIV
	/* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
	usb_nop_xceiv_register();
#endif
	if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
		/* enable EHCI VBUS using GPIO22 */
		omap_mux_init_gpio(22, OMAP_PIN_INPUT_PULLUP);
		gpio_request(OMAP3_EVM_EHCI_VBUS, "enable EHCI VBUS");
		gpio_direction_output(OMAP3_EVM_EHCI_VBUS, 0);
		gpio_set_value(OMAP3_EVM_EHCI_VBUS, 1);

		/* Select EHCI port on main board */
		omap_mux_init_gpio(61, OMAP_PIN_INPUT_PULLUP);
		gpio_request(OMAP3_EVM_EHCI_SELECT, "select EHCI port");
		gpio_direction_output(OMAP3_EVM_EHCI_SELECT, 0);
		gpio_set_value(OMAP3_EVM_EHCI_SELECT, 0);

		/* setup EHCI phy reset config */
		omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
		ehci_pdata.reset_gpio_port[1] = 21;

	} else {
		/* setup EHCI phy reset on MDC */
		omap_mux_init_gpio(135, OMAP_PIN_OUTPUT);
		ehci_pdata.reset_gpio_port[1] = 135;
	}
	usb_musb_init();
	usb_ehci_init(&ehci_pdata);
	ads7846_dev_init();
	omap3evm_init_smsc911x();
}
开发者ID:47903975，项目名称:cortexm_uclinux，代码行数:44，代码来源:board-omap3evm.c


示例13: ctw6120_dev_init

static void ctw6120_dev_init(void)
{
	if (gpio_request(VAR_SOM_OM3X_TS_GPIO, "CTW6120 data") < 0)
		printk(KERN_ERR "can't get CTW6120 data GPIO\n");

	omap_mux_init_gpio(VAR_SOM_OM3X_TS_GPIO, OMAP_PIN_INPUT);
	gpio_direction_input(VAR_SOM_OM3X_TS_GPIO);


}
开发者ID:psanchez，项目名称:ipspeaker-om3x，代码行数:10，代码来源:board-var-som-om3x.c


示例14: am3517_evm_display_init

static void __init am3517_evm_display_init(void)
{
	int r;

	omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
	omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
	omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
	/*
	 * Enable GPIO 182 = LCD Backlight Power
	 */
	r = gpio_request(LCD_PANEL_BKLIGHT_PWR, "lcd_backlight_pwr");
	if (r) {
		printk(KERN_ERR "failed to get lcd_backlight_pwr\n");
		return;
	}
	gpio_direction_output(LCD_PANEL_BKLIGHT_PWR, 1);
	/*
	 * Enable GPIO 181 = LCD Panel PWM
	 */
	r = gpio_request(LCD_PANEL_PWM, "lcd_pwm");
	if (r) {
		printk(KERN_ERR "failed to get lcd_pwm\n");
		goto err_1;
	}
	gpio_direction_output(LCD_PANEL_PWM, 1);
	/*
	 * Enable GPIO 176 = LCD Panel Power enable pin
	 */
	r = gpio_request(LCD_PANEL_PWR, "lcd_panel_pwr");
	if (r) {
		printk(KERN_ERR "failed to get lcd_panel_pwr\n");
		goto err_2;
	}
	gpio_direction_output(LCD_PANEL_PWR, 1);

	printk(KERN_INFO "Display initialized successfully\n");
	return;

err_2:
	gpio_free(LCD_PANEL_PWM);
err_1:
	gpio_free(LCD_PANEL_BKLIGHT_PWR);
}
开发者ID:0709oNEY，项目名称:at100-kernel，代码行数:43，代码来源:board-am3517evm.c


示例15: omap_msecure_init

static void __init omap_msecure_init(void)
{
	int err;
	/* setup msecure line as GPIO for RTC accesses */
	omap_mux_init_gpio(GPIO_MSECURE, OMAP_PIN_OUTPUT);
	err = gpio_request_one(GPIO_MSECURE, GPIOF_OUT_INIT_HIGH, "msecure");
	if (err < 0)
		pr_err("Failed to request GPIO %d, error %d\n",
			GPIO_MSECURE, err);
}
开发者ID:robacklin，项目名称:omap-android，代码行数:10，代码来源:board-omap5panda.c


示例16: omap4_panda_display_init

void __init omap4_panda_display_init(void)
{
	int r;

	r = omap4_panda_dvi_init();
	if (r)
		pr_err("error initializing panda DVI\n");

	omap_display_init(&omap4_panda_dss_data);

	if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2)
		omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP);
	else
		omap_hdmi_init(0);

	omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
开发者ID:Blackburn29，项目名称:PsycoKernel，代码行数:19，代码来源:board-omap4panda.c


示例17: omap_4430sdp_display_init

static void omap_4430sdp_display_init(void)
{
	int r;

	/* Enable LCD2 by default (instead of Pico DLP) */
	r = gpio_request_one(DISPLAY_SEL_GPIO, GPIOF_OUT_INIT_HIGH,
			"display_sel");
	if (r)
		pr_err("%s: Could not get display_sel GPIO\n", __func__);

	sdp4430_lcd_init();
	sdp4430_hdmi_mux_init();
	sdp4430_picodlp_init();
	omap_display_init(&sdp4430_dss_data);

	omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN);
}
开发者ID:ByteInternet，项目名称:linux-grsec，代码行数:19，代码来源:board-4430sdp.c


示例18: rx51_init_tsc2005

static void __init rx51_init_tsc2005(void)
{
	int r;

	omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
	omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);

	r = gpio_request_array(rx51_tsc2005_gpios,
			       ARRAY_SIZE(rx51_tsc2005_gpios));
	if (r < 0) {
		printk(KERN_ERR "tsc2005 board initialization failed\n");
		tsc2005_pdata.esd_timeout_ms = 0;
		return;
	}

	tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
	rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq =
				gpio_to_irq(RX51_TSC2005_IRQ_GPIO);
}
开发者ID:020gzh，项目名称:linux，代码行数:19，代码来源:board-rx51-peripherals.c


示例19: omap3stalkerdc_gpio_config

/**
 * @brief omap3stalkerdc_gpio_config - GPIO configuration for
 *                          GPIO 98
 *
 * @return result of operation - 0 is success
 */
static int omap3stalkerdc_gpio_config(void)
{
	omap_mux_init_gpio(GPIO_VID_DEC_RES, OMAP_PIN_OUTPUT);
	if (gpio_request(GPIO_VID_DEC_RES, "vid-dec reset") < 0) {
		printk(KERN_ERR "failed to get GPIO_VID_DEC_RES\n");
		return -EINVAL;
	}
	gpio_direction_output(GPIO_VID_DEC_RES, 1);
	return 0;
}
开发者ID:blueskycoco，项目名称:wang-linux，代码行数:16，代码来源:board-omap3stalker-camera.c


示例20: omap3_beagle_init

static void __init omap3_beagle_init(void)
{
	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
	omap3_beagle_init_rev();

	if (gpio_is_valid(beagle_config.mmc1_gpio_wp))
		omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
	mmc[0].caps = beagle_config.mmc_caps;
	omap_hsmmc_init(mmc);

	omap3_beagle_i2c_init();

	gpio_buttons[0].gpio = beagle_config.usr_button_gpio;

	platform_add_devices(omap3_beagle_devices,
			ARRAY_SIZE(omap3_beagle_devices));
	if (gpio_is_valid(beagle_config.dvi_pd_gpio))
		omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT);
	omap_display_init(&beagle_dss_data);

	omap_serial_init();
	omap_sdrc_init(mt46h32m32lf6_sdrc_params,
				  mt46h32m32lf6_sdrc_params);

	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);
	omap_twl4030_audio_init("omap3beagle", NULL);

	/* Ensure msecure is mux'd to be able to set the RTC. */
	omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);

	/* Ensure SDRC pins are mux'd for self-refresh */
	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);

	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
}
开发者ID:GDGroup，项目名称:linux，代码行数:43，代码来源:board-omap3beagle.c



注：本文中的omap_mux_init_gpio函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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