コード例 #1
0
static void __init tavorevb_init_lcd(void)
{
	pwm_add_table(tavorevb_pwm_lookup, ARRAY_SIZE(tavorevb_pwm_lookup));
	platform_device_register(&tavorevb_backlight_devices[0]);
	platform_device_register(&tavorevb_backlight_devices[1]);
	pxa_set_fb_info(NULL, &tavorevb_lcd_info);
}
コード例 #2
0
static void __init smdkv310_machine_init(void)
{
	s3c_i2c1_set_platdata(NULL);
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	smdkv310_smsc911x_init();

	s3c_sdhci0_set_platdata(&smdkv310_hsmmc0_pdata);
	s3c_sdhci1_set_platdata(&smdkv310_hsmmc1_pdata);
	s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata);
	s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata);

	s5p_tv_setup();
	s5p_i2c_hdmiphy_set_platdata(NULL);
	s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);

	samsung_keypad_set_platdata(&smdkv310_keypad_data);

	samsung_bl_set(&smdkv310_bl_gpio_info, &smdkv310_bl_data);
	pwm_add_table(smdkv310_pwm_lookup, ARRAY_SIZE(smdkv310_pwm_lookup));

#ifdef CONFIG_DRM_EXYNOS_FIMD
	s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
	exynos4_fimd0_gpio_setup_24bpp();
#else
	s5p_fimd0_set_platdata(&smdkv310_lcd0_pdata);
#endif

	smdkv310_ehci_init();
	smdkv310_ohci_init();
	s3c_hsotg_set_platdata(&smdkv310_hsotg_pdata);

	platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));
}
コード例 #3
0
ファイル: palm27x.c プロジェクト: 0-T-0/ps4-linux
void __init palm27x_pwm_init(int bl, int lcd)
{
	palm_bl_power	= bl;
	palm_lcd_power	= lcd;
	pwm_add_table(palm27x_pwm_lookup, ARRAY_SIZE(palm27x_pwm_lookup));
	platform_device_register(&palm27x_backlight);
}
コード例 #4
0
ファイル: raumfeld.c プロジェクト: 020gzh/linux
static void __init raumfeld_lcd_init(void)
{
	int ret;

	ret = gpio_request(GPIO_TFT_VA_EN, "display VA enable");
	if (ret < 0)
		pr_warn("Unable to request GPIO_TFT_VA_EN\n");
	else
		gpio_direction_output(GPIO_TFT_VA_EN, 1);

	msleep(100);

	ret = gpio_request(GPIO_DISPLAY_ENABLE, "display enable");
	if (ret < 0)
		pr_warn("Unable to request GPIO_DISPLAY_ENABLE\n");
	else
		gpio_direction_output(GPIO_DISPLAY_ENABLE, 1);

	/* Hardware revision 2 has the backlight regulator controlled
	 * by an LT3593, earlier and later devices use PWM for that. */
	if ((system_rev & 0xff) == 2) {
		platform_device_register(&raumfeld_lt3593_device);
	} else {
		mfp_cfg_t raumfeld_pwm_pin_config = GPIO17_PWM0_OUT;
		pxa3xx_mfp_config(&raumfeld_pwm_pin_config, 1);
		pwm_add_table(raumfeld_pwm_lookup,
			      ARRAY_SIZE(raumfeld_pwm_lookup));
		platform_device_register(&raumfeld_pwm_backlight_device);
	}

	pxa_set_fb_info(NULL, &raumfeld_sharp_lcd_info);
	platform_device_register(&pxa3xx_device_gcu);
}
コード例 #5
0
ファイル: hx4700.c プロジェクト: 4atty/linux
static void __init hx4700_init(void)
{
	int ret;

	PCFR = PCFR_GPR_EN | PCFR_OPDE;

	pxa2xx_mfp_config(ARRAY_AND_SIZE(hx4700_pin_config));
	gpio_set_wake(GPIO12_HX4700_ASIC3_IRQ, 1);
	ret = gpio_request_array(ARRAY_AND_SIZE(global_gpios));
	if (ret)
		pr_err ("hx4700: Failed to request GPIOs.\n");

	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	platform_add_devices(devices, ARRAY_SIZE(devices));
	pwm_add_table(hx4700_pwm_lookup, ARRAY_SIZE(hx4700_pwm_lookup));

	pxa_set_ficp_info(&ficp_info);
	pxa27x_set_i2c_power_info(NULL);
	pxa_set_i2c_info(NULL);
	i2c_register_board_info(0, ARRAY_AND_SIZE(i2c_board_info));
	i2c_register_board_info(1, ARRAY_AND_SIZE(pi2c_board_info));
	pxa2xx_set_spi_info(2, &pxa_ssp2_master_info);
	spi_register_board_info(ARRAY_AND_SIZE(tsc2046_board_info));

	gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 0);
	mdelay(10);
	gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1);
	mdelay(10);
}
コード例 #6
0
ファイル: intel_soc_pmic_core.c プロジェクト: asmalldev/linux
static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c,
				    const struct i2c_device_id *i2c_id)
{
	struct device *dev = &i2c->dev;
	const struct acpi_device_id *id;
	struct intel_soc_pmic_config *config;
	struct intel_soc_pmic *pmic;
	int ret;

	id = acpi_match_device(dev->driver->acpi_match_table, dev);
	if (!id || !id->driver_data)
		return -ENODEV;

	config = (struct intel_soc_pmic_config *)id->driver_data;

	pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);
	if (!pmic)
		return -ENOMEM;

	dev_set_drvdata(dev, pmic);

	pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config);
	if (IS_ERR(pmic->regmap))
		return PTR_ERR(pmic->regmap);

	pmic->irq = i2c->irq;

	ret = regmap_add_irq_chip(pmic->regmap, pmic->irq,
				  config->irq_flags | IRQF_ONESHOT,
				  0, config->irq_chip,
				  &pmic->irq_chip_data);
	if (ret)
		return ret;

	ret = enable_irq_wake(pmic->irq);
	if (ret)
		dev_warn(dev, "Can't enable IRQ as wake source: %d\n", ret);

	/* Add lookup table binding for Panel Control to the GPIO Chip */
	gpiod_add_lookup_table(&panel_gpio_table);

	/* Add lookup table for crc-pwm */
	pwm_add_table(crc_pwm_lookup, ARRAY_SIZE(crc_pwm_lookup));

	ret = mfd_add_devices(dev, -1, config->cell_dev,
			      config->n_cell_devs, NULL, 0,
			      regmap_irq_get_domain(pmic->irq_chip_data));
	if (ret)
		goto err_del_irq_chip;

	return 0;

err_del_irq_chip:
	regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data);
	return ret;
}
コード例 #7
0
ファイル: mach-smdk6410.c プロジェクト: 0-T-0/ps4-linux
static void __init smdk6410_machine_init(void)
{
	u32 cs1;

	s3c_i2c0_set_platdata(NULL);
	s3c_i2c1_set_platdata(NULL);
	s3c_fb_set_platdata(&smdk6410_lcd_pdata);
	dwc2_hsotg_set_platdata(&smdk6410_hsotg_pdata);

	samsung_keypad_set_platdata(&smdk6410_keypad_data);

	s3c24xx_ts_set_platdata(NULL);

	/* configure nCS1 width to 16 bits */

	cs1 = __raw_readl(S3C64XX_SROM_BW) &
		    ~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
	cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
		(1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
		(1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
						   S3C64XX_SROM_BW__NCS1__SHIFT;
	__raw_writel(cs1, S3C64XX_SROM_BW);

	/* set timing for nCS1 suitable for ethernet chip */

	__raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
		     (6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
		     (4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
		     (1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
		     (0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
		     (4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
		     (0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);

	gpio_request(S3C64XX_GPN(5), "LCD power");
	gpio_request(S3C64XX_GPF(13), "LCD power");

	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	s3c_ide_set_platdata(&smdk6410_ide_pdata);

	platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));

	pwm_add_table(smdk6410_pwm_lookup, ARRAY_SIZE(smdk6410_pwm_lookup));
	samsung_bl_set(&smdk6410_bl_gpio_info, &smdk6410_bl_data);
}
コード例 #8
0
ファイル: mach-hmt.c プロジェクト: 020gzh/linux
static void __init hmt_machine_init(void)
{
	s3c_i2c0_set_platdata(NULL);
	s3c_fb_set_platdata(&hmt_lcd_pdata);
	s3c_nand_set_platdata(&hmt_nand_info);

	gpio_request(S3C64XX_GPC(7), "usb power");
	gpio_direction_output(S3C64XX_GPC(7), 0);
	gpio_request(S3C64XX_GPM(0), "usb power");
	gpio_direction_output(S3C64XX_GPM(0), 1);
	gpio_request(S3C64XX_GPK(7), "usb power");
	gpio_direction_output(S3C64XX_GPK(7), 1);
	gpio_request(S3C64XX_GPF(13), "usb power");
	gpio_direction_output(S3C64XX_GPF(13), 1);

	pwm_add_table(hmt_pwm_lookup, ARRAY_SIZE(hmt_pwm_lookup));
	platform_add_devices(hmt_devices, ARRAY_SIZE(hmt_devices));
}
コード例 #9
0
ファイル: board-omap3beagle.c プロジェクト: GDGroup/linux
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));
}
コード例 #10
0
void __init zoom_peripherals_init(void)
{
	int ret;

	omap_zoom_wlan_data.irq = gpio_to_irq(OMAP_ZOOM_WLAN_IRQ_GPIO);
	ret = wl12xx_set_platform_data(&omap_zoom_wlan_data);

	if (ret)
		pr_err("error setting wl12xx data: %d\n", ret);

	omap_hsmmc_init(mmc);
	omap_i2c_init();
	pwm_add_table(zoom_pwm_lookup, ARRAY_SIZE(zoom_pwm_lookup));
	platform_add_devices(zoom_devices, ARRAY_SIZE(zoom_devices));
	usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
	usb_musb_init(NULL);
	enable_board_wakeup_source();
	omap_serial_init();
}
コード例 #11
0
static void __init crag6410_machine_init(void)
{
	/* Open drain IRQs need pullups */
	s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP);
	s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP);

	gpio_request(S3C64XX_GPB(0), "LCD power");
	gpio_direction_output(S3C64XX_GPB(0), 0);

	gpio_request(S3C64XX_GPF(14), "LCD PWM");
	gpio_direction_output(S3C64XX_GPF(14), 0);  /* turn off */

	gpio_request(S3C64XX_GPB(1), "SD power");
	gpio_direction_output(S3C64XX_GPB(1), 0);

	gpio_request(S3C64XX_GPF(10), "nRESETSEL");
	gpio_direction_output(S3C64XX_GPF(10), 1);

	s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata);
	s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata);

	s3c_i2c0_set_platdata(&i2c0_pdata);
	s3c_i2c1_set_platdata(&i2c1_pdata);
	s3c_fb_set_platdata(&crag6410_lcd_pdata);
	dwc2_hsotg_set_platdata(&crag6410_hsotg_pdata);

	i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
	i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));

	samsung_keypad_set_platdata(&crag6410_keypad_data);
	s3c64xx_spi0_set_platdata(NULL, 0, 2);

	pwm_add_table(crag6410_pwm_lookup, ARRAY_SIZE(crag6410_pwm_lookup));
	platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));

	gpio_led_register_device(-1, &gpio_leds_pdata);

	regulator_has_full_constraints();

	s3c64xx_pm_init();
}
コード例 #12
0
static void __init armadillo4x0_lcd_init(void)
{
	if (IS_ENABLED(CONFIG_MXC_PWM_SELECT1)) {
		imx25_add_mxc_pwm(0);

		pwm_add_table(armadillo4x0_pwm_lookup,
			      ARRAY_SIZE(armadillo4x0_pwm_lookup));

		regulator_register_always_on(4, "fixed-5.0V",
					     fixed5v0_power_consumers,
					     ARRAY_SIZE(fixed5v0_power_consumers),
					     5000000);

		imx_add_platform_device("pwm-backlight", -1, NULL, 0,
					&armadillo4x0_backlight_data,
					sizeof(armadillo4x0_backlight_data));
	}

	if (IS_ENABLED(CONFIG_LCDC_MXC_SELECT))
		imx25_add_imx_fb(&armadillo4x0_fb_pdata);
}
コード例 #13
0
void __init smartq_machine_init(void)
{
	s3c_i2c0_set_platdata(NULL);
	dwc2_hsotg_set_platdata(&smartq_hsotg_pdata);
	s3c_hwmon_set_platdata(&smartq_hwmon_pdata);
	s3c_sdhci1_set_platdata(&smartq_internal_hsmmc_pdata);
	s3c_sdhci2_set_platdata(&smartq_internal_hsmmc_pdata);
	s3c64xx_ts_set_platdata(&smartq_touchscreen_pdata);

	i2c_register_board_info(0, smartq_i2c_devs,
				ARRAY_SIZE(smartq_i2c_devs));

	WARN_ON(smartq_lcd_setup_gpio());
	WARN_ON(smartq_power_off_init());
	WARN_ON(smartq_usb_host_init());
	WARN_ON(smartq_wifi_init());

	pwm_add_table(smartq_pwm_lookup, ARRAY_SIZE(smartq_pwm_lookup));
	platform_add_devices(smartq_devices, ARRAY_SIZE(smartq_devices));

	gpiod_add_lookup_table(&smartq_audio_gpios);
	platform_device_register_simple("smartq-audio", -1, NULL, 0);
}
コード例 #14
0
ファイル: mach-smdk4x12.c プロジェクト: mbgg/linux
static void __init smdk4x12_machine_init(void)
{
	s3c_i2c0_set_platdata(NULL);
	i2c_register_board_info(0, smdk4x12_i2c_devs0,
				ARRAY_SIZE(smdk4x12_i2c_devs0));

	s3c_i2c1_set_platdata(NULL);
	i2c_register_board_info(1, smdk4x12_i2c_devs1,
				ARRAY_SIZE(smdk4x12_i2c_devs1));

	s3c_i2c3_set_platdata(NULL);
	i2c_register_board_info(3, smdk4x12_i2c_devs3,
				ARRAY_SIZE(smdk4x12_i2c_devs3));

	s3c_i2c7_set_platdata(NULL);
	i2c_register_board_info(7, smdk4x12_i2c_devs7,
				ARRAY_SIZE(smdk4x12_i2c_devs7));

	samsung_bl_set(&smdk4x12_bl_gpio_info, &smdk4x12_bl_data);
	pwm_add_table(smdk4x12_pwm_lookup, ARRAY_SIZE(smdk4x12_pwm_lookup));

	samsung_keypad_set_platdata(&smdk4x12_keypad_data);

	s3c_sdhci2_set_platdata(&smdk4x12_hsmmc2_pdata);
	s3c_sdhci3_set_platdata(&smdk4x12_hsmmc3_pdata);

	s3c_hsotg_set_platdata(&smdk4x12_hsotg_pdata);

#ifdef CONFIG_DRM_EXYNOS_FIMD
	s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
	exynos4_fimd0_gpio_setup_24bpp();
#else
	s5p_fimd0_set_platdata(&smdk4x12_lcd_pdata);
#endif

	platform_add_devices(smdk4x12_devices, ARRAY_SIZE(smdk4x12_devices));
}
コード例 #15
0
ファイル: mach-origen.c プロジェクト: 0x000000FF/Linux4Edison
static void __init origen_machine_init(void)
{
	origen_power_init();

	s3c_i2c0_set_platdata(NULL);
	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));

	/*
	 * Since sdhci instance 2 can contain a bootable media,
	 * sdhci instance 0 is registered after instance 2.
	 */
	s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
	s3c_sdhci0_set_platdata(&origen_hsmmc0_pdata);

	origen_ehci_init();
	origen_ohci_init();
	s3c_hsotg_set_platdata(&origen_hsotg_pdata);

	s5p_tv_setup();
	s5p_i2c_hdmiphy_set_platdata(NULL);
	s5p_hdmi_set_platdata(&hdmiphy_info, NULL, 0);

#ifdef CONFIG_DRM_EXYNOS_FIMD
	s5p_device_fimd0.dev.platform_data = &drm_fimd_pdata;
	exynos4_fimd0_gpio_setup_24bpp();
#else
	s5p_fimd0_set_platdata(&origen_lcd_pdata);
#endif

	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));

	pwm_add_table(origen_pwm_lookup, ARRAY_SIZE(origen_pwm_lookup));
	samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);

	origen_bt_setup();
}
コード例 #16
0
ファイル: cm-x300.c プロジェクト: 0-T-0/ps4-linux
static void cm_x300_init_bl(void)
{
	pwm_add_table(cm_x300_pwm_lookup, ARRAY_SIZE(cm_x300_pwm_lookup));
	platform_device_register(&cm_x300_backlight_device);
}
コード例 #17
0
static void __init palmtc_pwm_init(void)
{
	pwm_add_table(palmtc_pwm_lookup, ARRAY_SIZE(palmtc_pwm_lookup));
	platform_device_register(&palmtc_backlight);
}
コード例 #18
0
ファイル: intel_soc_pmic_core.c プロジェクト: Lyude/linux
static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c,
				    const struct i2c_device_id *i2c_id)
{
	struct device *dev = &i2c->dev;
	struct intel_soc_pmic_config *config;
	struct intel_soc_pmic *pmic;
	unsigned long long hrv;
	acpi_status status;
	int ret;

	/*
	 * There are 2 different Crystal Cove PMICs a Bay Trail and Cherry
	 * Trail version, use _HRV to differentiate between the 2.
	 */
	status = acpi_evaluate_integer(ACPI_HANDLE(dev), "_HRV", NULL, &hrv);
	if (ACPI_FAILURE(status)) {
		dev_err(dev, "Failed to get PMIC hardware revision\n");
		return -ENODEV;
	}

	switch (hrv) {
	case BYT_CRC_HRV:
		config = &intel_soc_pmic_config_byt_crc;
		break;
	case CHT_CRC_HRV:
		config = &intel_soc_pmic_config_cht_crc;
		break;
	default:
		dev_warn(dev, "Unknown hardware rev %llu, assuming BYT\n", hrv);
		config = &intel_soc_pmic_config_byt_crc;
	}

	pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);
	if (!pmic)
		return -ENOMEM;

	dev_set_drvdata(dev, pmic);

	pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config);
	if (IS_ERR(pmic->regmap))
		return PTR_ERR(pmic->regmap);

	pmic->irq = i2c->irq;

	ret = regmap_add_irq_chip(pmic->regmap, pmic->irq,
				  config->irq_flags | IRQF_ONESHOT,
				  0, config->irq_chip,
				  &pmic->irq_chip_data);
	if (ret)
		return ret;

	ret = enable_irq_wake(pmic->irq);
	if (ret)
		dev_warn(dev, "Can't enable IRQ as wake source: %d\n", ret);

	/* Add lookup table binding for Panel Control to the GPIO Chip */
	gpiod_add_lookup_table(&panel_gpio_table);

	/* Add lookup table for crc-pwm */
	pwm_add_table(crc_pwm_lookup, ARRAY_SIZE(crc_pwm_lookup));

	ret = mfd_add_devices(dev, -1, config->cell_dev,
			      config->n_cell_devs, NULL, 0,
			      regmap_irq_get_domain(pmic->irq_chip_data));
	if (ret)
		goto err_del_irq_chip;

	return 0;

err_del_irq_chip:
	regmap_del_irq_chip(pmic->irq, pmic->irq_chip_data);
	return ret;
}
コード例 #19
0
ファイル: z2.c プロジェクト: 0-T-0/ps4-linux
static void __init z2_pwm_init(void)
{
	pwm_add_table(z2_pwm_lookup, ARRAY_SIZE(z2_pwm_lookup));
	platform_device_register(&z2_backlight_devices[0]);
	platform_device_register(&z2_backlight_devices[1]);
}
コード例 #20
0
static void __init eva_init(void)
{
	struct platform_device *usb = NULL;

	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
	regulator_register_always_on(3, "fixed-5.0V", fixed5v0_power_consumers,
				     ARRAY_SIZE(fixed5v0_power_consumers), 5000000);

	pinctrl_register_mappings(eva_pinctrl_map, ARRAY_SIZE(eva_pinctrl_map));
	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));

	r8a7740_pinmux_init();
	r8a7740_meram_workaround();

	/* LCDC0 */
	gpio_request_one(61, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */

	/* GETHER */
	gpio_request_one(18, GPIOF_OUT_INIT_HIGH, NULL); /* PHY_RST */

	/* USB */
	gpio_request_one(159, GPIOF_IN, NULL); /* USB_DEVICE_MODE */

	if (gpio_get_value(159)) {
		/* USB Host */
	} else {
		/* USB Func */
		/*
		 * The USBHS interrupt handlers needs to read the IRQ pin value
		 * (HI/LOW) to diffentiate USB connection and disconnection
		 * events (usbhsf_get_vbus()). We thus need to select both the
		 * intc_irq7_1 pin group and GPIO 209 here.
		 */
		gpio_request_one(209, GPIOF_IN, NULL);

		platform_device_register(&usbhsf_device);
		usb = &usbhsf_device;
	}

	/* CON1/CON15 Camera */
	gpio_request_one(173, GPIOF_OUT_INIT_LOW, NULL);  /* STANDBY */
	gpio_request_one(172, GPIOF_OUT_INIT_HIGH, NULL); /* RST */
	/* see mt9t111_power() */
	gpio_request_one(158, GPIOF_OUT_INIT_LOW, NULL);  /* CAM_PON */

	/* FSI-WM8978 */
	gpio_request(7, NULL);
	gpio_request(8, NULL);
	gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
	gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */

	/*
	 * CAUTION
	 *
	 * DBGMD/LCDC0/FSIA MUX
	 * DBGMD_SELECT_B should be set after setting PFC Function.
	 */
	gpio_request_one(176, GPIOF_OUT_INIT_HIGH, NULL);

	/*
	 * We can switch CON8/CON14 by SW1.5,
	 * but it needs after DBGMD_SELECT_B
	 */
	gpio_request_one(6, GPIOF_IN, NULL);
	if (gpio_get_value(6)) {
		/* CON14 enable */
	} else {
		/* CON8 (SDHI1) enable */
		pinctrl_register_mappings(eva_sdhi1_pinctrl_map,
					  ARRAY_SIZE(eva_sdhi1_pinctrl_map));

		platform_device_register(&vcc_sdhi1);
		platform_device_register(&sdhi1_device);
	}


#ifdef CONFIG_CACHE_L2X0
	/* Early BRESP enable, Shared attribute override enable, 32K*8way */
	l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
#endif

	i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
	i2c_register_board_info(2, i2c2_devices, ARRAY_SIZE(i2c2_devices));

	r8a7740_add_standard_devices();

	platform_add_devices(eva_devices,
			     ARRAY_SIZE(eva_devices));

	rmobile_add_device_to_domain("A4LC", &lcdc0_device);
	rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
	if (usb)
		rmobile_add_device_to_domain("A3SP", usb);

	r8a7740_pm_init();
}
コード例 #21
0
ファイル: mrmt.c プロジェクト: 01org/XenGT-Preview-kernel
static int __init mrmt1_init(void)
{
	gpio_set_value( PIN_PWR_ON, 1 );	/* Ensure PWR_ON is enabled */

	pm_power_off = mrmt_power_off;

	/* Setup USARTS (other than console) */
	at32_map_usart(2, 1, 0);	/* USART 2: /dev/ttyS1, RMT1:DB9M */
	at32_map_usart(3, 2, ATMEL_USART_RTS | ATMEL_USART_CTS);
			/* USART 3: /dev/ttyS2, RMT1:Wireless, w/ RTS/CTS */
	at32_add_device_usart(1);
	at32_add_device_usart(2);

	/* Select GPIO Key pins */
	at32_select_gpio( PIN_PWR_SW_N, AT32_GPIOF_DEGLITCH);
	at32_select_gpio( PIN_PB_LEFT, AT32_GPIOF_DEGLITCH);
	at32_select_gpio( PIN_PB_RIGHT, AT32_GPIOF_DEGLITCH);
	platform_device_register(&rmt_gpio_keys);

#ifdef CONFIG_BOARD_MRMT_RTC_I2C
	i2c_register_board_info(0, &mrmt1_i2c_rtc, 1);
#endif

#ifndef CONFIG_BOARD_MRMT_LCD_DISABLE
	/* User "alternate" LCDC inferface on Port E & D */
	/* NB: exclude LCDC_CC pin, as NGW100 reserves it for other use */
	at32_add_device_lcdc(0, &rmt_lcdc_data,
		fbmem_start, fbmem_size,
		(ATMEL_LCDC_ALT_24BIT | ATMEL_LCDC_PE_DVAL ) );
#endif

#ifdef CONFIG_BOARD_MRMT_AC97
	at32_add_device_ac97c(0, &ac97c0_data, AC97C_BOTH);
#endif

#ifdef CONFIG_BOARD_MRMT_ADS7846_TS
	/* Select the Touchscreen interrupt pin mode */
	at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
			GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
	irq_set_irq_type(AT32_EXTINT(TS_IRQ), IRQ_TYPE_EDGE_FALLING);
	at32_spi_setup_slaves(0,spi01_board_info,ARRAY_SIZE(spi01_board_info));
	spi_register_board_info(spi01_board_info,ARRAY_SIZE(spi01_board_info));
#endif

#ifdef CONFIG_BOARD_MRMT_UCB1400_TS
	/* Select the Touchscreen interrupt pin mode */
	at32_select_periph( GPIO_PIOB_BASE, 1 << (PB_EXTINT_BASE+TS_IRQ),
			GPIO_PERIPH_A, AT32_GPIOF_DEGLITCH);
	platform_device_register(&rmt_ts_device);
#endif

	at32_select_gpio( PIN_LCD_DISP, AT32_GPIOF_OUTPUT );
	gpio_request( PIN_LCD_DISP, "LCD_DISP" );
	gpio_direction_output( PIN_LCD_DISP, 0 );	/* LCD DISP */
#ifdef CONFIG_BOARD_MRMT_LCD_DISABLE
	/* Keep Backlight and DISP off */
	at32_select_gpio( PIN_LCD_BL, AT32_GPIOF_OUTPUT );
	gpio_request( PIN_LCD_BL, "LCD_BL" );
	gpio_direction_output( PIN_LCD_BL, 0 );		/* Backlight */
#else
	gpio_set_value( PIN_LCD_DISP, 1 );	/* DISP asserted first */
#ifdef CONFIG_BOARD_MRMT_BL_PWM
	/* Use PWM for Backlight controls */
	at32_add_device_pwm(1 << PWM_CH_BL);
	pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
	platform_device_register(&leds_pwm);
#else
	/* Backlight always on */
	udelay( 1 );
	at32_select_gpio( PIN_LCD_BL, AT32_GPIOF_OUTPUT );
	gpio_request( PIN_LCD_BL, "LCD_BL" );
	gpio_direction_output( PIN_LCD_BL, 1 );
#endif
#endif

	/* Make sure BT and Zigbee modules in reset */
	at32_select_gpio( PIN_BT_RST, AT32_GPIOF_OUTPUT );
	gpio_request( PIN_BT_RST, "BT_RST" );
	gpio_direction_output( PIN_BT_RST, 1 );
	/* BT Module in Reset */

	at32_select_gpio( PIN_ZB_RST_N, AT32_GPIOF_OUTPUT );
	gpio_request( PIN_ZB_RST_N, "ZB_RST_N" );
	gpio_direction_output( PIN_ZB_RST_N, 0 );
	/* XBee Module in Reset */

#ifdef CONFIG_BOARD_MRMT_WIRELESS_ZB
	udelay( 1000 );
	/* Unreset the XBee Module */
	gpio_set_value( PIN_ZB_RST_N, 1 );
#endif
#ifdef CONFIG_BOARD_MRMT_WIRELESS_BT
	udelay( 1000 );
	/* Unreset the BT Module */
	gpio_set_value( PIN_BT_RST, 0 );
#endif

	return 0;
}