Merge branch 'imx/dt' into next/dt

17 files changed, 150 insertions, 175 deletions

diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index 30e18bc6064..846cd7d69e3 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -25,7 +25,6 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
-#include <linux/i2c-tegra.h>
 
 #include <sound/wm8903.h>
 
@@ -83,22 +82,6 @@ static struct platform_device harmony_audio_device = {
         },
 };
 
-static struct tegra_i2c_platform_data harmony_i2c1_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
-static struct tegra_i2c_platform_data harmony_i2c2_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
-static struct tegra_i2c_platform_data harmony_i2c3_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
-static struct tegra_i2c_platform_data harmony_dvc_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
 static struct wm8903_platform_data harmony_wm8903_pdata = {
         .irq_active_low = 0,
         .micdet_cfg = 0,
@@ -121,11 +104,6 @@ static struct i2c_board_info __initdata wm8903_board_info = {
 
 static void __init harmony_i2c_init(void)
 {
-        tegra_i2c_device1.dev.platform_data = &harmony_i2c1_platform_data;
-        tegra_i2c_device2.dev.platform_data = &harmony_i2c2_platform_data;
-        tegra_i2c_device3.dev.platform_data = &harmony_i2c3_platform_data;
-        tegra_i2c_device4.dev.platform_data = &harmony_dvc_platform_data;
-
         platform_device_register(&tegra_i2c_device1);
         platform_device_register(&tegra_i2c_device2);
         platform_device_register(&tegra_i2c_device3);
diff --git a/arch/arm/mach-tegra/board-paz00-pinmux.c b/arch/arm/mach-tegra/board-paz00-pinmux.c
index 2643d1bd568..bdd2627dd87 100644
--- a/arch/arm/mach-tegra/board-paz00-pinmux.c
+++ b/arch/arm/mach-tegra/board-paz00-pinmux.c
@@ -141,12 +141,10 @@ static struct tegra_pingroup_config paz00_pinmux[] = {
 };
 
 static struct tegra_gpio_table gpio_table[] = {
-        { .gpio = TEGRA_GPIO_SD1_CD,    .enable = true  },
-        { .gpio = TEGRA_GPIO_SD1_WP,    .enable = true  },
-        { .gpio = TEGRA_GPIO_SD1_POWER, .enable = true  },
-        { .gpio = TEGRA_GPIO_SD4_CD,    .enable = true  },
-        { .gpio = TEGRA_GPIO_SD4_WP,    .enable = true  },
-        { .gpio = TEGRA_GPIO_SD4_POWER, .enable = true  },
+        { .gpio = TEGRA_GPIO_SD1_CD,    .enable = true },
+        { .gpio = TEGRA_GPIO_SD1_WP,    .enable = true },
+        { .gpio = TEGRA_GPIO_SD1_POWER, .enable = true },
+        { .gpio = TEGRA_ULPI_RST,       .enable = true },
 };
 
 void paz00_pinmux_init(void)
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
index 57e50a823ee..ea2f79c9879 100644
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -25,6 +25,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/pda_power.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -34,6 +35,7 @@
 #include <mach/iomap.h>
 #include <mach/irqs.h>
 #include <mach/sdhci.h>
+#include <mach/gpio.h>
 
 #include "board.h"
 #include "board-paz00.h"
@@ -66,10 +68,22 @@ static struct platform_device debug_uart = {
 static struct platform_device *paz00_devices[] __initdata = {
         &debug_uart,
         &tegra_sdhci_device1,
-        &tegra_sdhci_device2,
         &tegra_sdhci_device4,
 };
 
+static void paz00_i2c_init(void)
+{
+        platform_device_register(&tegra_i2c_device1);
+        platform_device_register(&tegra_i2c_device2);
+        platform_device_register(&tegra_i2c_device4);
+}
+
+static void paz00_usb_init(void)
+{
+        platform_device_register(&tegra_ehci2_device);
+        platform_device_register(&tegra_ehci3_device);
+}
+
 static void __init tegra_paz00_fixup(struct machine_desc *desc,
         struct tag *tags, char **cmdline, struct meminfo *mi)
 {
@@ -84,23 +98,16 @@ static __initdata struct tegra_clk_init_table paz00_clk_init_table[] = {
         { NULL,         NULL,           0,              0},
 };
 
-
 static struct tegra_sdhci_platform_data sdhci_pdata1 = {
         .cd_gpio        = TEGRA_GPIO_SD1_CD,
         .wp_gpio        = TEGRA_GPIO_SD1_WP,
         .power_gpio     = TEGRA_GPIO_SD1_POWER,
 };
 
-static struct tegra_sdhci_platform_data sdhci_pdata2 = {
+static struct tegra_sdhci_platform_data sdhci_pdata4 = {
         .cd_gpio        = -1,
         .wp_gpio        = -1,
         .power_gpio     = -1,
-};
-
-static struct tegra_sdhci_platform_data sdhci_pdata4 = {
-        .cd_gpio        = TEGRA_GPIO_SD4_CD,
-        .wp_gpio        = TEGRA_GPIO_SD4_WP,
-        .power_gpio     = TEGRA_GPIO_SD4_POWER,
         .is_8bit        = 1,
 };
 
@@ -111,13 +118,15 @@ static void __init tegra_paz00_init(void)
         paz00_pinmux_init();
 
         tegra_sdhci_device1.dev.platform_data = &sdhci_pdata1;
-        tegra_sdhci_device2.dev.platform_data = &sdhci_pdata2;
         tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
 
         platform_add_devices(paz00_devices, ARRAY_SIZE(paz00_devices));
+
+        paz00_i2c_init();
+        paz00_usb_init();
 }
 
-MACHINE_START(PAZ00, "paz00")
+MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ")
         .boot_params    = 0x00000100,
         .fixup          = tegra_paz00_fixup,
         .map_io         = tegra_map_common_io,
diff --git a/arch/arm/mach-tegra/board-paz00.h b/arch/arm/mach-tegra/board-paz00.h
index da193ca76d3..d4ff39ddaeb 100644
--- a/arch/arm/mach-tegra/board-paz00.h
+++ b/arch/arm/mach-tegra/board-paz00.h
@@ -17,12 +17,10 @@
 #ifndef _MACH_TEGRA_BOARD_PAZ00_H
 #define _MACH_TEGRA_BOARD_PAZ00_H
 
-#define TEGRA_GPIO_SD1_CD               TEGRA_GPIO_PV5
-#define TEGRA_GPIO_SD1_WP               TEGRA_GPIO_PH1
-#define TEGRA_GPIO_SD1_POWER            TEGRA_GPIO_PT3
-#define TEGRA_GPIO_SD4_CD               TEGRA_GPIO_PH2
-#define TEGRA_GPIO_SD4_WP               TEGRA_GPIO_PH3
-#define TEGRA_GPIO_SD4_POWER            TEGRA_GPIO_PI6
+#define TEGRA_GPIO_SD1_CD               TEGRA_GPIO_PV5
+#define TEGRA_GPIO_SD1_WP               TEGRA_GPIO_PH1
+#define TEGRA_GPIO_SD1_POWER            TEGRA_GPIO_PT3
+#define TEGRA_ULPI_RST                  TEGRA_GPIO_PV0
 
 void paz00_pinmux_init(void);
 
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
index a8d7ace9f95..56cbabf6aa6 100644
--- a/arch/arm/mach-tegra/board-seaboard.c
+++ b/arch/arm/mach-tegra/board-seaboard.c
@@ -19,7 +19,6 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/i2c.h>
-#include <linux/i2c-tegra.h>
 #include <linux/delay.h>
 #include <linux/input.h>
 #include <linux/io.h>
@@ -66,22 +65,6 @@ static __initdata struct tegra_clk_init_table seaboard_clk_init_table[] = {
         { NULL,         NULL,           0,              0},
 };
 
-static struct tegra_i2c_platform_data seaboard_i2c1_platform_data = {
-        .bus_clk_rate   = 400000.
-};
-
-static struct tegra_i2c_platform_data seaboard_i2c2_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
-static struct tegra_i2c_platform_data seaboard_i2c3_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
-static struct tegra_i2c_platform_data seaboard_dvc_platform_data = {
-        .bus_clk_rate   = 400000,
-};
-
 static struct gpio_keys_button seaboard_gpio_keys_buttons[] = {
         {
                 .code           = SW_LID,
@@ -137,9 +120,9 @@ static struct tegra_sdhci_platform_data sdhci_pdata4 = {
 static struct platform_device *seaboard_devices[] __initdata = {
         &debug_uart,
         &tegra_pmu_device,
-        &tegra_sdhci_device1,
-        &tegra_sdhci_device3,
         &tegra_sdhci_device4,
+        &tegra_sdhci_device3,
+        &tegra_sdhci_device1,
         &seaboard_gpio_keys_device,
 };
 
@@ -159,12 +142,7 @@ static void __init seaboard_i2c_init(void)
 
         i2c_register_board_info(0, &isl29018_device, 1);
 
-        i2c_register_board_info(4, &adt7461_device, 1);
-
-        tegra_i2c_device1.dev.platform_data = &seaboard_i2c1_platform_data;
-        tegra_i2c_device2.dev.platform_data = &seaboard_i2c2_platform_data;
-        tegra_i2c_device3.dev.platform_data = &seaboard_i2c3_platform_data;
-        tegra_i2c_device4.dev.platform_data = &seaboard_dvc_platform_data;
+        i2c_register_board_info(3, &adt7461_device, 1);
 
         platform_device_register(&tegra_i2c_device1);
         platform_device_register(&tegra_i2c_device2);
diff --git a/arch/arm/mach-tegra/board-trimslice-pinmux.c b/arch/arm/mach-tegra/board-trimslice-pinmux.c
index 13534fa08ab..47c596cdbf3 100644
--- a/arch/arm/mach-tegra/board-trimslice-pinmux.c
+++ b/arch/arm/mach-tegra/board-trimslice-pinmux.c
@@ -29,13 +29,13 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
         {TEGRA_PINGROUP_ATC,   TEGRA_MUX_NAND,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_ATD,   TEGRA_MUX_GMI,           TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_ATE,   TEGRA_MUX_GMI,           TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
-        {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_OSC,           TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
+        {TEGRA_PINGROUP_CDEV1, TEGRA_MUX_PLLA_OUT,      TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
         {TEGRA_PINGROUP_CDEV2, TEGRA_MUX_PLLP_OUT4,     TEGRA_PUPD_PULL_DOWN,   TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_CRTP,  TEGRA_MUX_CRT,           TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_CSUS,  TEGRA_MUX_VI_SENSOR_CLK, TEGRA_PUPD_PULL_DOWN,   TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_DAP1,  TEGRA_MUX_DAP1,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
         {TEGRA_PINGROUP_DAP2,  TEGRA_MUX_DAP2,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
-        {TEGRA_PINGROUP_DAP3,  TEGRA_MUX_DAP3,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
+        {TEGRA_PINGROUP_DAP3,  TEGRA_MUX_DAP3,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_DAP4,  TEGRA_MUX_DAP4,          TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_DDC,   TEGRA_MUX_I2C2,          TEGRA_PUPD_PULL_UP,     TEGRA_TRI_NORMAL},
         {TEGRA_PINGROUP_DTA,   TEGRA_MUX_VI,            TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
@@ -126,7 +126,7 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
         {TEGRA_PINGROUP_SPIH,  TEGRA_MUX_SPI2_ALT,      TEGRA_PUPD_PULL_UP,     TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_UAA,   TEGRA_MUX_ULPI,          TEGRA_PUPD_PULL_UP,     TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_UAB,   TEGRA_MUX_ULPI,          TEGRA_PUPD_PULL_UP,     TEGRA_TRI_TRISTATE},
-        {TEGRA_PINGROUP_UAC,   TEGRA_MUX_RSVD2,         TEGRA_PUPD_NORMAL,      TEGRA_TRI_TRISTATE},
+        {TEGRA_PINGROUP_UAC,   TEGRA_MUX_RSVD2,         TEGRA_PUPD_NORMAL,      TEGRA_TRI_NORMAL},
         {TEGRA_PINGROUP_UAD,   TEGRA_MUX_IRDA,          TEGRA_PUPD_PULL_UP,     TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_UCA,   TEGRA_MUX_UARTC,         TEGRA_PUPD_PULL_UP,     TEGRA_TRI_TRISTATE},
         {TEGRA_PINGROUP_UCB,   TEGRA_MUX_UARTC,         TEGRA_PUPD_PULL_UP,     TEGRA_TRI_TRISTATE},
@@ -145,6 +145,9 @@ static __initdata struct tegra_pingroup_config trimslice_pinmux[] = {
 static struct tegra_gpio_table gpio_table[] = {
         { .gpio = TRIMSLICE_GPIO_SD4_CD, .enable = true }, /* mmc4 cd */
         { .gpio = TRIMSLICE_GPIO_SD4_WP, .enable = true }, /* mmc4 wp */
+
+        { .gpio = TRIMSLICE_GPIO_USB1_MODE, .enable = true }, /* USB1 mode */
+        { .gpio = TRIMSLICE_GPIO_USB2_RST,  .enable = true }, /* USB2 PHY rst */
 };
 
 void __init trimslice_pinmux_init(void)
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
index cda4cfd78e8..89a6d2adc1d 100644
--- a/arch/arm/mach-tegra/board-trimslice.c
+++ b/arch/arm/mach-tegra/board-trimslice.c
@@ -23,6 +23,8 @@
 #include <linux/platform_device.h>
 #include <linux/serial_8250.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -30,6 +32,7 @@
 
 #include <mach/iomap.h>
 #include <mach/sdhci.h>
+#include <mach/gpio.h>
 
 #include "board.h"
 #include "clock.h"
@@ -71,12 +74,58 @@ static struct tegra_sdhci_platform_data sdhci_pdata4 = {
         .power_gpio     = -1,
 };
 
+static struct platform_device trimslice_audio_device = {
+        .name   = "tegra-snd-trimslice",
+        .id     = 0,
+};
+
 static struct platform_device *trimslice_devices[] __initdata = {
         &debug_uart,
         &tegra_sdhci_device1,
         &tegra_sdhci_device4,
+        &tegra_i2s_device1,
+        &tegra_das_device,
+        &tegra_pcm_device,
+        &trimslice_audio_device,
 };
 
+static struct i2c_board_info trimslice_i2c3_board_info[] = {
+        {
+                I2C_BOARD_INFO("tlv320aic23", 0x1a),
+        },
+        {
+                I2C_BOARD_INFO("em3027", 0x56),
+        },
+};
+
+static void trimslice_i2c_init(void)
+{
+        platform_device_register(&tegra_i2c_device1);
+        platform_device_register(&tegra_i2c_device2);
+        platform_device_register(&tegra_i2c_device3);
+
+        i2c_register_board_info(2, trimslice_i2c3_board_info,
+                                ARRAY_SIZE(trimslice_i2c3_board_info));
+}
+
+static void trimslice_usb_init(void)
+{
+        int err;
+
+        platform_device_register(&tegra_ehci3_device);
+
+        platform_device_register(&tegra_ehci2_device);
+
+        err = gpio_request_one(TRIMSLICE_GPIO_USB1_MODE, GPIOF_OUT_INIT_HIGH,
+                               "usb1mode");
+        if (err) {
+                pr_err("TrimSlice: failed to obtain USB1 mode gpio: %d\n", err);
+                return;
+        }
+
+        platform_device_register(&tegra_ehci1_device);
+}
+
 static void __init tegra_trimslice_fixup(struct machine_desc *desc,
         struct tag *tags, char **cmdline, struct meminfo *mi)
 {
@@ -90,6 +139,10 @@ static void __init tegra_trimslice_fixup(struct machine_desc *desc,
 static __initdata struct tegra_clk_init_table trimslice_clk_init_table[] = {
         /* name         parent          rate            enabled */
         { "uarta",      "pll_p",        216000000,      true },
+        { "pll_a",      "pll_p_out1",   56448000,       true },
+        { "pll_a_out0", "pll_a",        11289600,       true },
+        { "cdev1",      NULL,           0,              true },
+        { "i2s1",       "pll_a_out0",   11289600,       false},
         { NULL,         NULL,           0,              0},
 };
 
@@ -112,6 +165,9 @@ static void __init tegra_trimslice_init(void)
         tegra_sdhci_device4.dev.platform_data = &sdhci_pdata4;
 
         platform_add_devices(trimslice_devices, ARRAY_SIZE(trimslice_devices));
+
+        trimslice_i2c_init();
+        trimslice_usb_init();
 }
 
 MACHINE_START(TRIMSLICE, "trimslice")
diff --git a/arch/arm/mach-tegra/board-trimslice.h b/arch/arm/mach-tegra/board-trimslice.h
index e8ef6291c6f..7a7dee86b4d 100644
--- a/arch/arm/mach-tegra/board-trimslice.h
+++ b/arch/arm/mach-tegra/board-trimslice.h
@@ -20,6 +20,9 @@
 #define TRIMSLICE_GPIO_SD4_CD   TEGRA_GPIO_PP1  /* mmc4 cd */
 #define TRIMSLICE_GPIO_SD4_WP   TEGRA_GPIO_PP2  /* mmc4 wp */
 
+#define TRIMSLICE_GPIO_USB1_MODE        TEGRA_GPIO_PV2 /* USB1 mode */
+#define TRIMSLICE_GPIO_USB2_RST         TEGRA_GPIO_PV0 /* USB2 PHY reset */
+
 void trimslice_pinmux_init(void);
 
 #endif
diff --git a/arch/arm/mach-tegra/devices.c b/arch/arm/mach-tegra/devices.c
index 1528f9daef1..57e35d20c24 100644
--- a/arch/arm/mach-tegra/devices.c
+++ b/arch/arm/mach-tegra/devices.c
@@ -22,10 +22,14 @@
 #include <linux/dma-mapping.h>
 #include <linux/fsl_devices.h>
 #include <linux/serial_8250.h>
+#include <linux/i2c-tegra.h>
+#include <linux/platform_data/tegra_usb.h>
 #include <asm/pmu.h>
 #include <mach/irqs.h>
 #include <mach/iomap.h>
 #include <mach/dma.h>
+#include <mach/usb_phy.h>
+#include "gpio-names.h"
 
 static struct resource i2c_resource1[] = {
         [0] = {
@@ -79,13 +83,29 @@ static struct resource i2c_resource4[] = {
         },
 };
 
+static struct tegra_i2c_platform_data tegra_i2c1_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct tegra_i2c_platform_data tegra_i2c2_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct tegra_i2c_platform_data tegra_i2c3_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
+static struct tegra_i2c_platform_data tegra_dvc_platform_data = {
+        .bus_clk_rate   = 400000,
+};
+
 struct platform_device tegra_i2c_device1 = {
         .name           = "tegra-i2c",
         .id             = 0,
         .resource       = i2c_resource1,
         .num_resources  = ARRAY_SIZE(i2c_resource1),
         .dev = {
-                .platform_data = 0,
+                .platform_data = &tegra_i2c1_platform_data,
         },
 };
 
@@ -95,7 +115,7 @@ struct platform_device tegra_i2c_device2 = {
         .resource       = i2c_resource2,
         .num_resources  = ARRAY_SIZE(i2c_resource2),
         .dev = {
-                .platform_data = 0,
+                .platform_data = &tegra_i2c2_platform_data,
         },
 };
 
@@ -105,7 +125,7 @@ struct platform_device tegra_i2c_device3 = {
         .resource       = i2c_resource3,
         .num_resources  = ARRAY_SIZE(i2c_resource3),
         .dev = {
-                .platform_data = 0,
+                .platform_data = &tegra_i2c3_platform_data,
         },
 };
 
@@ -115,7 +135,7 @@ struct platform_device tegra_i2c_device4 = {
         .resource       = i2c_resource4,
         .num_resources  = ARRAY_SIZE(i2c_resource4),
         .dev = {
-                .platform_data = 0,
+                .platform_data = &tegra_dvc_platform_data,
         },
 };
 
@@ -334,6 +354,28 @@ static struct resource tegra_usb3_resources[] = {
         },
 };
 
+static struct tegra_ulpi_config tegra_ehci2_ulpi_phy_config = {
+        /* All existing boards use GPIO PV0 for phy reset */
+        .reset_gpio = TEGRA_GPIO_PV0,
+        .clk = "cdev2",
+};
+
+static struct tegra_ehci_platform_data tegra_ehci1_pdata = {
+        .operating_mode = TEGRA_USB_OTG,
+        .power_down_on_bus_suspend = 1,
+};
+
+static struct tegra_ehci_platform_data tegra_ehci2_pdata = {
+        .phy_config = &tegra_ehci2_ulpi_phy_config,
+        .operating_mode = TEGRA_USB_HOST,
+        .power_down_on_bus_suspend = 1,
+};
+
+static struct tegra_ehci_platform_data tegra_ehci3_pdata = {
+        .operating_mode = TEGRA_USB_HOST,
+        .power_down_on_bus_suspend = 1,
+};
+
 static u64 tegra_ehci_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device tegra_ehci1_device = {
@@ -342,6 +384,7 @@ struct platform_device tegra_ehci1_device = {
         .dev    = {
                 .dma_mask       = &tegra_ehci_dmamask,
                 .coherent_dma_mask = DMA_BIT_MASK(32),
+                .platform_data = &tegra_ehci1_pdata,
         },
         .resource = tegra_usb1_resources,
         .num_resources = ARRAY_SIZE(tegra_usb1_resources),
@@ -353,6 +396,7 @@ struct platform_device tegra_ehci2_device = {
         .dev    = {
                 .dma_mask       = &tegra_ehci_dmamask,
                 .coherent_dma_mask = DMA_BIT_MASK(32),
+                .platform_data = &tegra_ehci2_pdata,
         },
         .resource = tegra_usb2_resources,
         .num_resources = ARRAY_SIZE(tegra_usb2_resources),
@@ -364,6 +408,7 @@ struct platform_device tegra_ehci3_device = {
         .dev    = {
                 .dma_mask       = &tegra_ehci_dmamask,
                 .coherent_dma_mask = DMA_BIT_MASK(32),
+                .platform_data = &tegra_ehci3_pdata,
         },
         .resource = tegra_usb3_resources,
         .num_resources = ARRAY_SIZE(tegra_usb3_resources),
diff --git a/arch/arm/mach-tegra/include/mach/barriers.h b/arch/arm/mach-tegra/include/mach/barriers.h
deleted file mode 100644
index 425b42e91ef..00000000000
--- a/arch/arm/mach-tegra/include/mach/barriers.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * arch/arm/mach-realview/include/mach/barriers.h
- *
- * Copyright (C) 2010 ARM Ltd.
- * Written by Catalin Marinas <catalin.marinas@arm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef __MACH_BARRIERS_H
-#define __MACH_BARRIERS_H
-
-#include <asm/outercache.h>
-
-#define rmb()           dsb()
-#define wmb()           do { dsb(); outer_sync(); } while (0)
-#define mb()            wmb()
-
-#endif  /* __MACH_BARRIERS_H */
diff --git a/arch/arm/mach-tegra/include/mach/clkdev.h b/arch/arm/mach-tegra/include/mach/clkdev.h
deleted file mode 100644
index 66cd3f4fc89..00000000000
--- a/arch/arm/mach-tegra/include/mach/clkdev.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/clkdev.h
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * Author:
- *      Colin Cross <ccross@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_CLKDEV_H
-#define __MACH_CLKDEV_H
-
-struct clk;
-
-static inline int __clk_get(struct clk *clk)
-{
-        return 1;
-}
-
-static inline void __clk_put(struct clk *clk)
-{
-}
-
-#endif
diff --git a/arch/arm/mach-tegra/include/mach/hardware.h b/arch/arm/mach-tegra/include/mach/hardware.h
deleted file mode 100644
index 56e43b3a5b9..00000000000
--- a/arch/arm/mach-tegra/include/mach/hardware.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * arch/arm/mach-tegra/include/mach/hardware.h
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * Author:
- *      Colin Cross <ccross@google.com>
- *      Erik Gilling <konkers@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#ifndef __MACH_TEGRA_HARDWARE_H
-#define __MACH_TEGRA_HARDWARE_H
-
-#define PCIBIOS_MIN_IO                  0x1000
-#define PCIBIOS_MIN_MEM                 0
-#define pcibios_assign_all_busses()     1
-
-#endif
diff --git a/arch/arm/mach-tegra/include/mach/system.h b/arch/arm/mach-tegra/include/mach/system.h
index d0183d876c3..027c4215d31 100644
--- a/arch/arm/mach-tegra/include/mach/system.h
+++ b/arch/arm/mach-tegra/include/mach/system.h
@@ -21,7 +21,6 @@
 #ifndef __MACH_TEGRA_SYSTEM_H
 #define __MACH_TEGRA_SYSTEM_H
 
-#include <mach/hardware.h>
 #include <mach/iomap.h>
 
 extern void (*arch_reset)(char mode, const char *cmd);
diff --git a/arch/arm/mach-tegra/io.c b/arch/arm/mach-tegra/io.c
index 31848a9592f..ea50fe28cf6 100644
--- a/arch/arm/mach-tegra/io.c
+++ b/arch/arm/mach-tegra/io.c
@@ -24,7 +24,6 @@
 #include <linux/mm.h>
 #include <linux/io.h>
 
-#include <mach/hardware.h>
 #include <asm/page.h>
 #include <asm/mach/map.h>
 
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index 2941212b853..031cd0a7d71 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -912,6 +912,8 @@ int __init tegra_pcie_init(bool init_port0, bool init_port1)
         if (!(init_port0 || init_port1))
                 return -ENODEV;
 
+        pcibios_min_mem = 0;
+
         err = tegra_pcie_get_resources();
         if (err)
                 return err;
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 1a594dce8fb..0886cbccdde 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -21,7 +21,6 @@
 
 #include <asm/cacheflush.h>
 #include <asm/hardware/gic.h>
-#include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/smp_scu.h>
 
@@ -122,7 +121,7 @@ void __init smp_init_cpus(void)
         }
 
         for (i = 0; i < ncores; i++)
-                cpu_set(i, cpu_possible_map);
+                set_cpu_possible(i, true);
 
         set_smp_cross_call(gic_raise_softirq);
 }
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index bb618075fab..0fe9b3ee294 100644
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -2182,8 +2182,8 @@ struct clk tegra_list_clks[] = {
         PERIPH_CLK("tvo",       "tvo",                  NULL,   49,     0x188,  250000000, mux_pllp_plld_pllc_clkm,     MUX | DIV_U71), /* requires min voltage */
         PERIPH_CLK("hdmi",      "hdmi",                 NULL,   51,     0x18c,  600000000, mux_pllp_plld_pllc_clkm,     MUX | DIV_U71), /* requires min voltage */
         PERIPH_CLK("tvdac",     "tvdac",                NULL,   53,     0x194,  250000000, mux_pllp_plld_pllc_clkm,     MUX | DIV_U71), /* requires min voltage */
-        PERIPH_CLK("disp1",     "tegradc.0",            NULL,   27,     0x138,  600000000, mux_pllp_plld_pllc_clkm,     MUX | DIV_U71), /* scales with voltage and process_id */
-        PERIPH_CLK("disp2",     "tegradc.1",            NULL,   26,     0x13c,  600000000, mux_pllp_plld_pllc_clkm,     MUX | DIV_U71), /* scales with voltage and process_id */
+        PERIPH_CLK("disp1",     "tegradc.0",            NULL,   27,     0x138,  600000000, mux_pllp_plld_pllc_clkm,     MUX), /* scales with voltage and process_id */
+        PERIPH_CLK("disp2",     "tegradc.1",            NULL,   26,     0x13c,  600000000, mux_pllp_plld_pllc_clkm,     MUX), /* scales with voltage and process_id */
         PERIPH_CLK("usbd",      "fsl-tegra-udc",        NULL,   22,     0,      480000000, mux_clk_m,                   0), /* requires min voltage */
         PERIPH_CLK("usb2",      "tegra-ehci.1",         NULL,   58,     0,      480000000, mux_clk_m,                   0), /* requires min voltage */
         PERIPH_CLK("usb3",      "tegra-ehci.2",         NULL,   59,     0,      480000000, mux_clk_m,                   0), /* requires min voltage */