Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
[sfrench/cifs-2.6.git] / arch / arm / mach-omap2 / board-omap3evm.c
index 34de17851572e746858d84050475eb23ddb620c8..7d7b5bc8dc31a4ea7e1c858943fe6046ae58de0a 100644 (file)
 #include <plat/usb.h>
 #include <plat/common.h>
 #include <plat/mcspi.h>
+#include <plat/display.h>
 
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
-#include "mmc-twl4030.h"
+#include "hsmmc.h"
 
 #define OMAP3_EVM_TS_GPIO      175
 #define OMAP3_EVM_EHCI_VBUS    22
@@ -147,6 +148,187 @@ static inline void __init omap3evm_init_smsc911x(void)
 static inline void __init omap3evm_init_smsc911x(void) { return; }
 #endif
 
+/*
+ * OMAP3EVM LCD Panel control signals
+ */
+#define OMAP3EVM_LCD_PANEL_LR          2
+#define OMAP3EVM_LCD_PANEL_UD          3
+#define OMAP3EVM_LCD_PANEL_INI         152
+#define OMAP3EVM_LCD_PANEL_ENVDD       153
+#define OMAP3EVM_LCD_PANEL_QVGA                154
+#define OMAP3EVM_LCD_PANEL_RESB                155
+#define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO        210
+#define OMAP3EVM_DVI_PANEL_EN_GPIO     199
+
+static int lcd_enabled;
+static int dvi_enabled;
+
+static void __init omap3_evm_display_init(void)
+{
+       int r;
+
+       r = gpio_request(OMAP3EVM_LCD_PANEL_RESB, "lcd_panel_resb");
+       if (r) {
+               printk(KERN_ERR "failed to get lcd_panel_resb\n");
+               return;
+       }
+       gpio_direction_output(OMAP3EVM_LCD_PANEL_RESB, 1);
+
+       r = gpio_request(OMAP3EVM_LCD_PANEL_INI, "lcd_panel_ini");
+       if (r) {
+               printk(KERN_ERR "failed to get lcd_panel_ini\n");
+               goto err_1;
+       }
+       gpio_direction_output(OMAP3EVM_LCD_PANEL_INI, 1);
+
+       r = gpio_request(OMAP3EVM_LCD_PANEL_QVGA, "lcd_panel_qvga");
+       if (r) {
+               printk(KERN_ERR "failed to get lcd_panel_qvga\n");
+               goto err_2;
+       }
+       gpio_direction_output(OMAP3EVM_LCD_PANEL_QVGA, 0);
+
+       r = gpio_request(OMAP3EVM_LCD_PANEL_LR, "lcd_panel_lr");
+       if (r) {
+               printk(KERN_ERR "failed to get lcd_panel_lr\n");
+               goto err_3;
+       }
+       gpio_direction_output(OMAP3EVM_LCD_PANEL_LR, 1);
+
+       r = gpio_request(OMAP3EVM_LCD_PANEL_UD, "lcd_panel_ud");
+       if (r) {
+               printk(KERN_ERR "failed to get lcd_panel_ud\n");
+               goto err_4;
+       }
+       gpio_direction_output(OMAP3EVM_LCD_PANEL_UD, 1);
+
+       r = gpio_request(OMAP3EVM_LCD_PANEL_ENVDD, "lcd_panel_envdd");
+       if (r) {
+               printk(KERN_ERR "failed to get lcd_panel_envdd\n");
+               goto err_5;
+       }
+       gpio_direction_output(OMAP3EVM_LCD_PANEL_ENVDD, 0);
+
+       return;
+
+err_5:
+       gpio_free(OMAP3EVM_LCD_PANEL_UD);
+err_4:
+       gpio_free(OMAP3EVM_LCD_PANEL_LR);
+err_3:
+       gpio_free(OMAP3EVM_LCD_PANEL_QVGA);
+err_2:
+       gpio_free(OMAP3EVM_LCD_PANEL_INI);
+err_1:
+       gpio_free(OMAP3EVM_LCD_PANEL_RESB);
+
+}
+
+static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev)
+{
+       if (dvi_enabled) {
+               printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
+               return -EINVAL;
+       }
+       gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0);
+
+       if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
+               gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
+       else
+               gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
+
+       lcd_enabled = 1;
+       return 0;
+}
+
+static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev)
+{
+       gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1);
+
+       if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2)
+               gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1);
+       else
+               gpio_set_value(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0);
+
+       lcd_enabled = 0;
+}
+
+static struct omap_dss_device omap3_evm_lcd_device = {
+       .name                   = "lcd",
+       .driver_name            = "sharp_ls_panel",
+       .type                   = OMAP_DISPLAY_TYPE_DPI,
+       .phy.dpi.data_lines     = 18,
+       .platform_enable        = omap3_evm_enable_lcd,
+       .platform_disable       = omap3_evm_disable_lcd,
+};
+
+static int omap3_evm_enable_tv(struct omap_dss_device *dssdev)
+{
+       return 0;
+}
+
+static void omap3_evm_disable_tv(struct omap_dss_device *dssdev)
+{
+}
+
+static struct omap_dss_device omap3_evm_tv_device = {
+       .name                   = "tv",
+       .driver_name            = "venc",
+       .type                   = OMAP_DISPLAY_TYPE_VENC,
+       .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
+       .platform_enable        = omap3_evm_enable_tv,
+       .platform_disable       = omap3_evm_disable_tv,
+};
+
+static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev)
+{
+       if (lcd_enabled) {
+               printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
+               return -EINVAL;
+       }
+
+       gpio_set_value(OMAP3EVM_DVI_PANEL_EN_GPIO, 1);
+
+       dvi_enabled = 1;
+       return 0;
+}
+
+static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev)
+{
+       gpio_set_value(OMAP3EVM_DVI_PANEL_EN_GPIO, 0);
+
+       dvi_enabled = 0;
+}
+
+static struct omap_dss_device omap3_evm_dvi_device = {
+       .name                   = "dvi",
+       .driver_name            = "generic_panel",
+       .type                   = OMAP_DISPLAY_TYPE_DPI,
+       .phy.dpi.data_lines     = 24,
+       .platform_enable        = omap3_evm_enable_dvi,
+       .platform_disable       = omap3_evm_disable_dvi,
+};
+
+static struct omap_dss_device *omap3_evm_dss_devices[] = {
+       &omap3_evm_lcd_device,
+       &omap3_evm_tv_device,
+       &omap3_evm_dvi_device,
+};
+
+static struct omap_dss_board_info omap3_evm_dss_data = {
+       .num_devices    = ARRAY_SIZE(omap3_evm_dss_devices),
+       .devices        = omap3_evm_dss_devices,
+       .default_device = &omap3_evm_lcd_device,
+};
+
+static struct platform_device omap3_evm_dss_device = {
+       .name           = "omapdss",
+       .id             = -1,
+       .dev            = {
+               .platform_data = &omap3_evm_dss_data,
+       },
+};
+
 static struct regulator_consumer_supply omap3evm_vmmc1_supply = {
        .supply                 = "vmmc",
 };
@@ -185,7 +367,7 @@ static struct regulator_init_data omap3evm_vsim = {
        .consumer_supplies      = &omap3evm_vsim_supply,
 };
 
-static struct twl4030_hsmmc_info mmc[] = {
+static struct omap2_hsmmc_info mmc[] = {
        {
                .mmc            = 1,
                .wires          = 4,
@@ -225,7 +407,7 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
        /* gpio + 0 is "mmc0_cd" (input/IRQ) */
        omap_mux_init_gpio(63, OMAP_PIN_INPUT);
        mmc[0].gpio_cd = gpio + 0;
-       twl4030_mmc_init(mmc);
+       omap2_hsmmc_init(mmc);
 
        /* link regulators to MMC adapters */
        omap3evm_vmmc1_supply.dev = mmc[0].dev;
@@ -236,6 +418,14 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
         * the P2 connector; notably LEDA for the LCD backlight.
         */
 
+       /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
+       gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL");
+       gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+
+       /* gpio + 7 == DVI Enable */
+       gpio_request(gpio + 7, "EN_DVI");
+       gpio_direction_output(gpio + 7, 0);
+
        /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
@@ -258,20 +448,23 @@ static struct twl4030_usb_data omap3evm_usb_data = {
 
 static int board_keymap[] = {
        KEY(0, 0, KEY_LEFT),
-       KEY(0, 1, KEY_RIGHT),
-       KEY(0, 2, KEY_A),
-       KEY(0, 3, KEY_B),
-       KEY(1, 0, KEY_DOWN),
+       KEY(0, 1, KEY_DOWN),
+       KEY(0, 2, KEY_ENTER),
+       KEY(0, 3, KEY_M),
+
+       KEY(1, 0, KEY_RIGHT),
        KEY(1, 1, KEY_UP),
-       KEY(1, 2, KEY_E),
-       KEY(1, 3, KEY_F),
-       KEY(2, 0, KEY_ENTER),
-       KEY(2, 1, KEY_I),
+       KEY(1, 2, KEY_I),
+       KEY(1, 3, KEY_N),
+
+       KEY(2, 0, KEY_A),
+       KEY(2, 1, KEY_E),
        KEY(2, 2, KEY_J),
-       KEY(2, 3, KEY_K),
-       KEY(3, 0, KEY_M),
-       KEY(3, 1, KEY_N),
-       KEY(3, 2, KEY_O),
+       KEY(2, 3, KEY_O),
+
+       KEY(3, 0, KEY_B),
+       KEY(3, 1, KEY_F),
+       KEY(3, 2, KEY_K),
        KEY(3, 3, KEY_P)
 };
 
@@ -300,6 +493,47 @@ static struct twl4030_codec_data omap3evm_codec_data = {
        .audio = &omap3evm_audio_data,
 };
 
+static struct regulator_consumer_supply omap3_evm_vdda_dac_supply = {
+       .supply         = "vdda_dac",
+       .dev            = &omap3_evm_dss_device.dev,
+};
+
+/* VDAC for DSS driving S-Video */
+static struct regulator_init_data omap3_evm_vdac = {
+       .constraints = {
+               .min_uV                 = 1800000,
+               .max_uV                 = 1800000,
+               .apply_uV               = true,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = 1,
+       .consumer_supplies      = &omap3_evm_vdda_dac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_consumer_supply omap3_evm_vpll2_supply = {
+       .supply         = "vdvi",
+       .dev            = &omap3_evm_lcd_device.dev,
+};
+
+static struct regulator_init_data omap3_evm_vpll2 = {
+       .constraints = {
+               .name                   = "VDVI",
+               .min_uV                 = 1800000,
+               .max_uV                 = 1800000,
+               .apply_uV               = true,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = 1,
+       .consumer_supplies      = &omap3_evm_vpll2_supply,
+};
+
 static struct twl4030_platform_data omap3evm_twldata = {
        .irq_base       = TWL4030_IRQ_BASE,
        .irq_end        = TWL4030_IRQ_END,
@@ -310,6 +544,8 @@ static struct twl4030_platform_data omap3evm_twldata = {
        .usb            = &omap3evm_usb_data,
        .gpio           = &omap3evm_gpio_data,
        .codec          = &omap3evm_codec_data,
+       .vdac           = &omap3_evm_vdac,
+       .vpll2          = &omap3_evm_vpll2,
 };
 
 static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
@@ -337,15 +573,6 @@ static int __init omap3_evm_i2c_init(void)
        return 0;
 }
 
-static struct platform_device omap3_evm_lcd_device = {
-       .name           = "omap3evm_lcd",
-       .id             = -1,
-};
-
-static struct omap_lcd_config omap3_evm_lcd_config __initdata = {
-       .ctrl_name      = "internal",
-};
-
 static void ads7846_dev_init(void)
 {
        if (gpio_request(OMAP3_EVM_TS_GPIO, "ADS7846 pendown") < 0)
@@ -393,7 +620,6 @@ struct spi_board_info omap3evm_spi_board_info[] = {
 };
 
 static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
-       { OMAP_TAG_LCD,         &omap3_evm_lcd_config },
 };
 
 static void __init omap3_evm_init_irq(void)
@@ -406,10 +632,10 @@ static void __init omap3_evm_init_irq(void)
 }
 
 static struct platform_device *omap3_evm_devices[] __initdata = {
-       &omap3_evm_lcd_device,
+       &omap3_evm_dss_device,
 };
 
-static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+static struct ehci_hcd_omap_platform_data ehci_pdata __initdata = {
 
        .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
        .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
@@ -424,12 +650,24 @@ static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
+       OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
+                               OMAP_PIN_OFF_INPUT_PULLUP |
+                               OMAP_PIN_OFF_WAKEUPENABLE),
+       OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
+                               OMAP_PIN_OFF_INPUT_PULLUP |
+                               OMAP_PIN_OFF_WAKEUPENABLE),
        { .reg_offset = OMAP_MUX_TERMINATOR },
 };
 #else
 #define board_mux      NULL
 #endif
 
+static struct omap_musb_board_data musb_board_data = {
+       .interface_type         = MUSB_INTERFACE_ULPI,
+       .mode                   = MUSB_OTG,
+       .power                  = 100,
+};
+
 static void __init omap3_evm_init(void)
 {
        omap3_evm_get_revision();
@@ -443,10 +681,10 @@ static void __init omap3_evm_init(void)
                                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);
@@ -464,21 +702,25 @@ static void __init omap3_evm_init(void)
                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();
+       usb_musb_init(&musb_board_data);
        usb_ehci_init(&ehci_pdata);
        ads7846_dev_init();
        omap3evm_init_smsc911x();
+       omap3_evm_display_init();
 }
 
 static void __init omap3_evm_map_io(void)
 {
        omap2_set_globals_343x();
-       omap2_map_common_io();
+       omap34xx_map_common_io();
 }
 
 MACHINE_START(OMAP3EVM, "OMAP3 EVM")