*/
#include <linux/gpio.h>
+#include <linux/of_gpio.h>
#include <linux/of_platform.h>
#include <linux/platform_data/dwc3-exynos.h>
#include <linux/regulator/fixed.h>
#include <linux/pwm_backlight.h>
#include <linux/mfd/wm8994/pdata.h>
#include <linux/regulator/machine.h>
+#include <linux/spi/spi.h>
+#include <linux/memblock.h>
+#include <linux/of_fdt.h>
+#include <linux/err.h>
+#include <linux/platform_data/ntc_thermistor.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
+#include <mach/bitfix-snow.h>
#include <mach/map.h>
+#include <mach/ppmu.h>
+#include <mach/dev.h>
#include <mach/ohci.h>
#include <mach/regs-pmu.h>
#include <mach/sysmmu.h>
#include <mach/ohci.h>
#include <mach/regs-audss.h>
+#include <mach/regs-pmu.h>
#include <plat/audio.h>
+#include <plat/adc.h> /* for s3c_adc_register and friends */
#include <plat/cpu.h>
#include <plat/dsim.h>
#include <plat/fb.h>
#include <plat/usb-phy.h>
#include <plat/ehci.h>
#include <plat/dp.h>
+#include <plat/s3c64xx-spi.h>
#include <video/platform_lcd.h>
S5P_SROM_BC0 + (ncs * 4));
}
+#ifndef CONFIG_DRM_EXYNOS_FIMD
static struct s3c_fb_pd_win smdk5250_fb_win0 = {
.win_mode = {
.left_margin = 4,
.max_bpp = 32,
.default_bpp = 24,
};
+#endif
+/*
+ * - 70250000. / ((1366 + 40 + 40 + 32) * (768 + 10 + 10 + 5))
+ * - 59.93751141159025
+ * - 70500000. / ((1366 + 40 + 40 + 32) * (768 + 10 + 10 + 5))
+ * - 60.150812163944664
+ * - 70500000. / ((1366 + 40 + 40 + 32) * (768 + 10 + 12 + 6))
+ * 59.92411312312578
+ */
static struct fb_videomode snow_fb_window = {
- .left_margin = 0x80,
- .right_margin = 0x48,
- .upper_margin = 14,
- .lower_margin = 3,
- .hsync_len = 5,
- .vsync_len = 32,
- .xres = 1366,
- .yres = 768,
+ .left_margin = 40,
+ .right_margin = 40,
+ .upper_margin = 10,
+ .lower_margin = 12,
+ .hsync_len = 32,
+ .vsync_len = 6,
+ .xres = 1366,
+ .yres = 768,
+ .refresh = 60,
+ .pixclock = 70500000,
};
static void exynos_fimd_gpio_setup_24bpp(void)
*/
reg = __raw_readl(S3C_VA_SYS + 0x0214);
reg &= ~(1 << 15); /* To save other reset values */
- reg |= (1 << 15);
__raw_writel(reg, S3C_VA_SYS + 0x0214);
}
s3c_gpio_cfgpin(EXYNOS5_GPX0(7), S3C_GPIO_SFN(3));
}
+#ifdef CONFIG_DRM_EXYNOS_HDMI
+static struct platform_device exynos_drm_hdmi_device = {
+ .name = "exynos-drm-hdmi",
+};
+
+static struct exynos_drm_hdmi_pdata drm_mixer_pdata = {
+ .timing = {
+ .xres = 1920,
+ .yres = 1080,
+ .refresh = 60,
+ },
+ .default_win = 0,
+ .bpp = 32,
+ .is_v13 = 0,
+ .is_soc_exynos5 = 1,
+};
+
+static struct exynos_drm_hdmi_pdata drm_hdmi_pdata = {
+ .timing = {
+ .xres = 1920,
+ .yres = 1080,
+ .refresh = 60,
+ },
+ .default_win = 0,
+ .bpp = 32,
+ .is_v13 = 0,
+ .is_soc_exynos5 = 1,
+};
+#endif
+
#ifdef CONFIG_DRM_EXYNOS_FIMD
static struct exynos_drm_fimd_pdata smdk5250_lcd1_pdata = {
- .panel.timing = {
- .xres = 1280,
- .yres = 800,
- .hsync_len = 4,
- .left_margin = 0x4,
- .right_margin = 0x4,
- .vsync_len = 4,
- .upper_margin = 4,
- .lower_margin = 4,
- .refresh = 60,
+ .panel = {
+ .timing = {
+ .xres = 1280,
+ .yres = 800,
+ .hsync_len = 4,
+ .left_margin = 0x4,
+ .right_margin = 0x4,
+ .vsync_len = 4,
+ .upper_margin = 4,
+ .lower_margin = 4,
+ .refresh = 60,
+ },
},
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
.vidcon1 = VIDCON1_INV_VCLK,
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
.vidcon1 = VIDCON1_INV_VCLK,
.setup_gpio = exynos_fimd_gpio_setup_24bpp,
+ .clock_rate = 800 * 1000 * 1000,
};
#endif
}
};
+static void exynos_wifi_bt_set_power(u32, u32); /* TODO(sleffler) hack */
+
static void lcd_set_power(struct plat_lcd_data *pd,
unsigned int power)
{
- /* reset */
- gpio_request_one(EXYNOS5_GPX1(5), GPIOF_OUT_INIT_HIGH, "GPX1");
+ if (of_machine_is_compatible("google,daisy") ||
+ of_machine_is_compatible("google,snow")) {
+ struct regulator *lcd_fet;
+
+ lcd_fet = regulator_get(NULL, "lcd_vdd");
+ if (!IS_ERR(lcd_fet)) {
+ if (power)
+ regulator_enable(lcd_fet);
+ else
+ regulator_disable(lcd_fet);
+
+ regulator_put(lcd_fet);
+ }
+ }
- mdelay(20);
- if (power) {
- /* fire nRESET on power up */
- gpio_set_value(EXYNOS5_GPX1(5), 0);
+ if (!of_machine_is_compatible("google,snow")) {
+ /* reset */
+ gpio_request_one(EXYNOS5_GPX1(5), GPIOF_OUT_INIT_HIGH, "GPX1");
mdelay(20);
- gpio_set_value(EXYNOS5_GPX1(5), 1);
- mdelay(20);
- gpio_free(EXYNOS5_GPX1(5));
- } else {
- /* fire nRESET on power off */
gpio_set_value(EXYNOS5_GPX1(5), 0);
mdelay(20);
gpio_set_value(EXYNOS5_GPX1(5), 1);
mdelay(20);
gpio_free(EXYNOS5_GPX1(5));
+ mdelay(20);
}
- mdelay(20);
- /*
- * Request lcd_bl_en GPIO for smdk5250_bl_notify().
- * TODO: Fix this so we are not at risk of requesting the GPIO
- * multiple times, this should be done with device tree, and
- * likely integrated into the plat-samsung/dev-backlight.c init.
- */
- gpio_request_one(EXYNOS5_GPX3(0), GPIOF_OUT_INIT_LOW, "GPX3");
+
+
+ /* Turn on regulator for backlight */
+ if (of_machine_is_compatible("google,daisy") ||
+ of_machine_is_compatible("google,snow")) {
+ struct regulator *backlight_fet;
+
+ backlight_fet = regulator_get(NULL, "vcd_led");
+ if (!IS_ERR(backlight_fet)) {
+ if (power)
+ regulator_enable(backlight_fet);
+ else
+ regulator_disable(backlight_fet);
+
+ regulator_put(backlight_fet);
+ }
+ /* Wait 10 ms between regulator on and PWM start per spec */
+ mdelay(10);
+ }
+ exynos_wifi_bt_set_power(0, power); /* TODO(sleffler) hack */
}
static int smdk5250_match_fb(struct plat_lcd_data *pd, struct fb_info *info)
};
static struct platform_pwm_backlight_data smdk5250_bl_data = {
- .pwm_period_ns = 1000,
+ .pwm_period_ns = 1000000,
.notify = smdk5250_bl_notify,
};
},
};
+static struct s3c64xx_spi_csinfo spi1_csi[] = {
+ [0] = {
+ .line = EXYNOS5_GPA2(5),
+ .fb_delay = 0x2,
+ },
+};
+
+static struct spi_board_info spi1_board_info[] __initdata = {
+ {
+ .modalias = "spidev",
+ .platform_data = NULL,
+ .max_speed_hz = 10*1000*1000,
+ .bus_num = 1,
+ .chip_select = 0,
+ .mode = SPI_MODE_0,
+ .controller_data = spi1_csi,
+ }
+};
+
struct sysmmu_platform_data platdata_sysmmu_mfc_l = {
.dbgname = "mfc_l",
.clockname = "sysmmu",
.phy_type = S5P_USB_PHY_DRD,
.phy_init = s5p_usb_phy_init,
.phy_exit = s5p_usb_phy_exit,
+ .phyclk_switch = exynos5_dwc_phyclk_switch,
+ .use_ext_clk = s5p_usb_phy_use_ext_clk,
};
struct exynos_gpio_cfg {
[1] = "i2sclk",
};
-static struct video_info smdk5250_dp_config = {
+static struct video_info ptn3460_dp_config = {
.name = "eDP-LVDS NXP PTN3460",
.h_sync_polarity = 0,
.lane_count = LANE_COUNT2,
};
-static struct exynos_dp_platdata smdk5250_dp_data __initdata = {
- .video_info = &smdk5250_dp_config,
- .training_type = HW_LINK_TRAINING,
- .phy_init = s5p_dp_phy_init,
- .phy_exit = s5p_dp_phy_exit,
+static struct video_info ps8622_dp_config = {
+ .name = "eDP-LVDS Parade PS8622",
+
+ .h_sync_polarity = 0,
+ .v_sync_polarity = 0,
+ .interlaced = 0,
+
+ .color_space = COLOR_RGB,
+ .dynamic_range = VESA,
+ .ycbcr_coeff = COLOR_YCBCR601,
+ .color_depth = COLOR_8,
+
+ .link_rate = LINK_RATE_2_70GBPS,
+ .lane_count = LANE_COUNT1,
+};
+
+static struct exynos_dp_platdata smdk5250_dp_data = {
+ .video_info = &ptn3460_dp_config,
+ .training_type = SW_LINK_TRAINING,
+ .hpd_gpio = -ENODEV,
+ .force_connected = true,
+ .phy_init = s5p_dp_phy_init,
+ .phy_exit = s5p_dp_phy_exit,
};
+#define S5P_PMU_DEBUG S5P_PMUREG(0x0A00)
+/* PMU_DEBUG bits [12:8] = 0x10000 selects XXTI clock source */
+#define PMU_DEBUG_XXTI (0x10 << 8)
+/* Mask bit[12:8] for xxti clock selection */
+#define PMU_DEBUG_CLKOUT_SEL_MASK 0x1f00
+
+static void __init enable_xclkout(void)
+{
+ unsigned int tmp;
+
+ tmp = readl(S5P_PMU_DEBUG);
+ tmp &= ~PMU_DEBUG_CLKOUT_SEL_MASK;
+ tmp |= PMU_DEBUG_XXTI;
+ writel(tmp, S5P_PMU_DEBUG);
+}
+
static int exynos_cfg_i2s_gpio(struct platform_device *pdev)
{
int id;
},
},
};
+
+/*
+ * Hack to do power-on sequence after the 32khz SLP_CLK is
+ * running as doing this entirely in the DT is problematic.
+ * We attach an auxdata record to dw_mmc2 with a set_power
+ * method that frobs the regulators. This work is not board
+ * specific but must be done before the device is recognized
+ * so cannot go in the driver.
+ */
+static bool enable_mwi87xx(void)
+{
+ struct regulator *wifi_en, *wifi_rst;
+ bool ok;
+
+ wifi_en = regulator_get(NULL, "wifi-en");
+ wifi_rst = regulator_get(NULL, "wifi-rst-l");
+ ok = !IS_ERR(wifi_en) && !IS_ERR(wifi_rst);
+ if (ok) {
+ /*
+ * This assumes SLP_CLK is enabled and stable by the
+ * time we get here. Also any delay required between
+ * RESETn and PDn should be set in startup-delay-us
+ * in the DT.
+ */
+ regulator_enable(wifi_rst);
+ regulator_enable(wifi_en);
+ }
+
+ if (!IS_ERR(wifi_rst))
+ regulator_put(wifi_rst);
+ if (!IS_ERR(wifi_en))
+ regulator_put(wifi_en);
+ return ok;
+}
+
+static void exynos_wifi_bt_set_power(u32 slot_id, u32 volt)
+{
+ if (volt == 0 || (!of_machine_is_compatible("google,snow") &&
+ !of_machine_is_compatible("google,spring") &&
+ !of_machine_is_compatible("google,daisy")))
+ return;
+ if (!enable_mwi87xx())
+ pr_err("%s: problem enabling WiFi+BT\n", __func__);
+ /* NB: bt-reset-l is tied to wifi-rst-l so BT should be ready too */
+}
+
+
+/* NTC Thermistor. Attached to S3C-ADC in some Samsung SoC Devices */
+struct s3c_adc_client *ntc_adc_clients[4];
+struct mutex ntc_adc_locks[] = {
+ __MUTEX_INITIALIZER(ntc_adc_locks[0]),
+ __MUTEX_INITIALIZER(ntc_adc_locks[1]),
+ __MUTEX_INITIALIZER(ntc_adc_locks[2]),
+ __MUTEX_INITIALIZER(ntc_adc_locks[3]),
+};
+
+static int __init s3c_adc_ntc_init(struct platform_device *pdev)
+{
+ struct s3c_adc_client *ntc_adc_client;
+
+ ntc_adc_client = s3c_adc_register(pdev, NULL, NULL, 0);
+ if (IS_ERR(ntc_adc_client))
+ return PTR_ERR(ntc_adc_client);
+
+ ntc_adc_clients[pdev->id] = ntc_adc_client;
+
+ return 0;
+}
+
+/*
+ * read_thermistor_uV: is a call back from ntc_thermistor driver.
+ * returns the temperature of the thermistor in celsius
+ */
+static int read_thermistor_uV(struct platform_device *pdev)
+{
+ static unsigned int ntc_adc_ports[] = {3, 4, 5, 6};
+ s64 converted;
+ unsigned int port = ntc_adc_ports[pdev->id];
+ struct s3c_adc_client *client = ntc_adc_clients[pdev->id];
+ struct ntc_thermistor_platform_data *pdata = pdev->dev.platform_data;
+ struct mutex *lock = ntc_adc_locks + pdev->id;
+ int ret;
+
+ /* Arrays are sized; make sure we haven't blown over */
+ BUG_ON(pdev->id >= ARRAY_SIZE(ntc_adc_locks));
+
+ /*
+ * s3c_adc_read() assumes two processes aren't using the same client
+ * at the same time (yes, it's a bad design), so grab a per-client
+ * mutex to ensure this is OK.
+ */
+ mutex_lock(lock);
+ ret = s3c_adc_read(client, port);
+ mutex_unlock(lock);
+
+ if (ret < 0) {
+ dev_warn(&pdev->dev, "Thermistor read err: 0x%08x\n", ret);
+ return ret;
+ }
+
+ converted = pdata->pullup_uV * (s64) ret;
+ converted >>= 12;
+
+ return (int) converted;
+}
+
+static struct ntc_thermistor_platform_data ntc_adc_pdata = {
+ .read_uV = read_thermistor_uV,
+ .pullup_uV = 1800000, /* voltage of vdd for ADC */
+ .pullup_ohm = 47000,
+ .pulldown_ohm = 0,
+ .connect = NTC_CONNECTED_GROUND,
+};
+
+struct platform_device s3c_device_adc_ntc_thermistor0 = {
+ .name = "ncp15wb473",
+ .id = 0,
+ .dev = {
+ .platform_data = &ntc_adc_pdata,
+ },
+};
+
+struct platform_device s3c_device_adc_ntc_thermistor1 = {
+ .name = "ncp15wb473",
+ .id = 1,
+ .dev = {
+ .platform_data = &ntc_adc_pdata,
+ },
+};
+
+struct platform_device s3c_device_adc_ntc_thermistor2 = {
+ .name = "ncp15wb473",
+ .id = 2,
+ .dev = {
+ .platform_data = &ntc_adc_pdata,
+ },
+};
+
+struct platform_device s3c_device_adc_ntc_thermistor3 = {
+ .name = "ncp15wb473",
+ .id = 3,
+ .dev = {
+ .platform_data = &ntc_adc_pdata,
+ },
+};
+
/*
* The following lookup table is used to override device names when devices
* are registered from device tree. This is temporarily added to enable
"s3c2440-i2c.1", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(2),
"s3c2440-i2c.2", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(3),
+ "s3c2440-i2c.3", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(4),
+ "s3c2440-i2c.4", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(5),
+ "s3c2440-i2c.5", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(6),
+ "s3c2440-i2c.6", NULL),
+ OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(7),
+ "s3c2440-i2c.7", NULL),
OF_DEV_AUXDATA("samsung,s3c2440-i2c", EXYNOS5_PA_IIC(8),
"s3c2440-hdmiphy-i2c", NULL),
OF_DEV_AUXDATA("samsung,exynos4210-spi", EXYNOS5_PA_SPI0,
"exynos-dwc3", &smdk5250_xhci_pdata),
OF_DEV_AUXDATA("samsung,i2s", 0x03830000,
"samsung-i2s.0", &i2sv5_pdata),
+#ifdef CONFIG_DRM_EXYNOS_HDMI
+ OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000,
+ "exynos5-hdmi", &drm_hdmi_pdata),
+ OF_DEV_AUXDATA("samsung,s5p-mixer", 0x14450000,
+ "s5p-mixer", &drm_mixer_pdata),
+#else
OF_DEV_AUXDATA("samsung,exynos5-hdmi", 0x14530000,
"exynos5-hdmi", NULL),
- OF_DEV_AUXDATA("samsung,s5p-mixer", 0x14450000, "s5p-mixer", NULL),
+ OF_DEV_AUXDATA("samsung,s5p-mixer", 0x14450000,
+ "s5p-mixer", NULL),
+#endif
{},
};
+#ifdef CONFIG_BUSFREQ_OPP
+/* BUSFREQ to control memory/bus*/
+static struct device_domain busfreq;
+
+static struct platform_device exynos5_busfreq = {
+ .id = -1,
+ .name = "exynos-busfreq",
+};
+#endif
+
static struct platform_device *smdk5250_devices[] __initdata = {
&smdk5250_lcd, /* for platform_lcd device */
&exynos_device_md0, /* for media device framework */
&exynos_device_md2, /* for media device framework */
&samsung_asoc_dma, /* for audio dma interface device */
&exynos_drm_device,
+#ifdef CONFIG_DRM_EXYNOS_HDMI
+ &exynos_drm_hdmi_device,
+#endif
+#ifdef CONFIG_BUSFREQ_OPP
+ &exynos5_busfreq,
+#endif
+};
+
+static struct platform_device *thermistor_devices[] __initdata = {
+ &s3c_device_adc_ntc_thermistor0,
+ &s3c_device_adc_ntc_thermistor1,
+ &s3c_device_adc_ntc_thermistor2,
+ &s3c_device_adc_ntc_thermistor3,
};
static struct regulator_consumer_supply dummy_supplies[] = {
s3c24xx_init_clocks(24000000);
}
+static unsigned long ramoops_dt_start, ramoops_dt_size;
+static int __init init_dt_scan_ramoops(unsigned long node, const char *uname,
+ int depth, void *data)
+{
+ __be32 *reg, *endp;
+ unsigned long l;
+
+ if (!of_flat_dt_is_compatible(node, "ramoops"))
+ return 0;
+
+ reg = of_get_flat_dt_prop(node, "reg", &l);
+ if (!reg)
+ return 0;
+ endp = reg + (l / sizeof(__be32));
+
+ /* This architecture uses single cells for address and size.
+ * Other architectures may differ. */
+ ramoops_dt_start = be32_to_cpu(reg[0]);
+ ramoops_dt_size = be32_to_cpu(reg[1]);
+ return 0;
+}
+
+static void __init exynos5_ramoops_reserve(void)
+{
+ unsigned long start, size;
+
+ of_scan_flat_dt(init_dt_scan_ramoops, NULL);
+
+ /* If necessary, lower start and raise size to align to 1M. */
+ start = round_down(ramoops_dt_start, SZ_1M);
+ size = ramoops_dt_size + ramoops_dt_start - start;
+ size = round_up(size, SZ_1M);
+
+ if (memblock_remove(start, size)) {
+ pr_err("Failed to remove ramoops %08lx@%08lx from memory\n",
+ size, start);
+ } else {
+ pr_info("Ramoops: %08lx - %08lx\n", start, start + size - 1);
+ }
+}
+
static void __init exynos5_reserve(void)
{
/* required to have enough address range to remap the IOMMU
* allocated buffers */
init_consistent_dma_size(SZ_64M);
+
+ exynos5_ramoops_reserve();
+ bitfix_reserve();
}
static void s5p_tv_setup(void)
}
}
- samsung_bl_set(&smdk5250_bl_gpio_info, &smdk5250_bl_data);
+ /*
+ * Set the backlight on LCD_PWM pin only for boards not using the
+ * Parade eDP bridge which has an internal PWN for the backlight.
+ */
+ if (!of_find_compatible_node(NULL, NULL, "parade,ps8622")) {
+ if (of_machine_is_compatible("google,snow")) {
+ smdk5250_bl_data.max_brightness = 2800;
+ smdk5250_bl_data.dft_brightness = 2800;
+ }
+
+ /*
+ * Request lcd_bl_en GPIO for smdk5250_bl_notify().
+ * TODO: Fix this so we are not at risk of requesting the GPIO
+ * multiple times, this should be done with device tree, and
+ * likely integrated into the plat-samsung/dev-backlight.c init.
+ */
+ gpio_request_one(EXYNOS5_GPX3(0), GPIOF_OUT_INIT_HIGH,
+ "lcd_bl_en");
+
+ samsung_bl_set(&smdk5250_bl_gpio_info, &smdk5250_bl_data);
+ }
+
+ /*
+ * HACK ALERT! TODO: FIXME!
+ *
+ * We're going to hack in Daisy LCD info here for bringup purposes.
+ * Lots of things wrong with what we're doing here, but it works for
+ * bringup purposes.
+ */
+
+ if (of_machine_is_compatible("google,daisy")) {
+#ifdef CONFIG_DRM_EXYNOS_FIMD
+ smdk5250_lcd1_pdata.panel.timing.xres = 1366;
+ smdk5250_lcd1_pdata.panel.timing.yres = 768;
+ smdk5250_lcd1_pdata.panel_type = MIPI_LCD;
+#else
+ smdk5250_fb_win0.win_mode.xres = 1366;
+ smdk5250_fb_win0.win_mode.yres = 768;
+ smdk5250_fb_win0.virtual_x = 1366;
+ smdk5250_fb_win0.virtual_y = 768 * 2;
+
+ smdk5250_fb_win1.win_mode.xres = 1366;
+ smdk5250_fb_win1.win_mode.yres = 768;
+ smdk5250_fb_win1.virtual_x = 1366;
+ smdk5250_fb_win1.virtual_y = 768 * 2;
+
+ smdk5250_fb_win2.win_mode.xres = 1366;
+ smdk5250_fb_win2.win_mode.yres = 768;
+ smdk5250_fb_win2.virtual_x = 1366;
+ smdk5250_fb_win2.virtual_y = 768 * 2;
+#endif
+ dsim_lcd_info.lcd_size.width = 1366;
+ dsim_lcd_info.lcd_size.height = 768;
+ } else if ((of_machine_is_compatible("google,snow")) ||
+ (of_machine_is_compatible("google,spring"))) {
+#ifdef CONFIG_DRM_EXYNOS_FIMD
+ smdk5250_lcd1_pdata.panel.timing = snow_fb_window;
+
+ smdk5250_lcd1_pdata.panel_type = DP_LCD;
+ smdk5250_lcd1_pdata.vidcon1 = 0;
+ smdk5250_lcd1_pdata.clock_rate =
+ smdk5250_lcd1_pdata.panel.timing.pixclock;
+#endif
+ }
+
+ /* put the DP output configuration matching the eDP-LVDS bridge */
+ if (of_find_compatible_node(NULL, NULL, "nxp,ptn3460")) {
+ smdk5250_dp_data.video_info = &ptn3460_dp_config;
+ } else {
+ struct device_node *node =
+ of_find_compatible_node(NULL, NULL, "parade,ps8622");
+ if (node) {
+ smdk5250_dp_data.video_info = &ps8622_dp_config;
+ smdk5250_dp_data.hpd_gpio =
+ of_get_named_gpio(node, "hpd-gpio", 0);
+ }
+ }
if (gpio_request_one(EXYNOS5_GPX2(6), GPIOF_OUT_INIT_HIGH,
"HOST_VBUS_CONTROL")) {
exynos5_i2c_setup();
- i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
+ /*
+ * MAX77686 PMIC interrupt setup code
+ * TODO: Convert the device tree wakeup_int domain to support
+ * pull-up flags
+ */
+ s3c_gpio_setpull(EXYNOS5_GPX3(2), S3C_GPIO_PULL_NONE);
+
+ /*
+ * BIG HACK: The wm8994 is not device tree enabled apparently, so
+ * needs to be added manually. ...but it's only on SMDK5250.
+ */
+ if (of_machine_is_compatible("samsung,smdk5250")) {
+ i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
+ }
+
+ /* XCLKOUT needs to be moved over to the clock interface, but enable it
+ * here for now.
+ */
+ enable_xclkout();
+
+ if (gpio_request_one(EXYNOS5_GPA2(5), GPIOF_OUT_INIT_HIGH, "SPI1_CS")) {
+ printk(KERN_ERR "Spidev ChipSelect unavailable\n");
+ } else {
+ s3c_gpio_cfgpin(EXYNOS5_GPA2(5), S3C_GPIO_SFN(0x1));
+ s3c_gpio_setpull(EXYNOS5_GPA2(5), S3C_GPIO_PULL_NONE);
+ s5p_gpio_set_drvstr(EXYNOS5_GPA2(5), S5P_GPIO_DRVSTR_LV4);
+ spi_register_board_info(spi1_board_info,
+ ARRAY_SIZE(spi1_board_info));
+ }
of_platform_populate(NULL, of_default_bus_match_table,
exynos5250_auxdata_lookup, NULL);
#ifdef CONFIG_DRM_EXYNOS_FIMD
- exynos_fimd_gpio_setup_24bpp();
+ if (of_machine_is_compatible("google,snow"))
+ exynos_dp_gpio_setup_24bpp();
+ else
+ exynos_fimd_gpio_setup_24bpp();
#endif
s5p_tv_setup();
+ np = of_find_compatible_node(NULL, NULL, "samsung,exynos5-adc");
+ if (np && of_device_is_available(np)) {
+ /* Enable power to ADC */
+ __raw_writel(0x1, S5P_ADC_PHY_CONTROL);
+
+ s3c_adc_ntc_init(&s3c_device_adc_ntc_thermistor0);
+ s3c_adc_ntc_init(&s3c_device_adc_ntc_thermistor1);
+ s3c_adc_ntc_init(&s3c_device_adc_ntc_thermistor2);
+ s3c_adc_ntc_init(&s3c_device_adc_ntc_thermistor3);
+
+ platform_add_devices(thermistor_devices,
+ ARRAY_SIZE(thermistor_devices));
+ }
+
+#ifdef CONFIG_BUSFREQ_OPP
+ dev_add(&busfreq, &exynos5_busfreq.dev);
+ ppmu_init(&exynos_ppmu[PPMU_CPU], &exynos5_busfreq.dev);
+ ppmu_init(&exynos_ppmu[PPMU_DDR_C], &exynos5_busfreq.dev);
+ ppmu_init(&exynos_ppmu[PPMU_DDR_R1], &exynos5_busfreq.dev);
+ ppmu_init(&exynos_ppmu[PPMU_DDR_L], &exynos5_busfreq.dev);
+ ppmu_init(&exynos_ppmu[PPMU_RIGHT0_BUS], &exynos5_busfreq.dev);
+#endif
platform_add_devices(smdk5250_devices, ARRAY_SIZE(smdk5250_devices));
out:
of_node_put(srom_np);
projects / cascardo / linux.git / blobdiff