Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6

* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: (61 commits)
  gpio/mxc/mxs: fix build error introduced by the irq_gc_ack() renaming
  mcp23s08: add i2c support
  mcp23s08: isolate spi specific parts
  mcp23s08: get rid of setup/teardown callbacks
  gpio/tegra: dt: add binding for gpio polarity
  mcp23s08: remove unused work queue
  gpio/da9052: remove a redundant assignment for gpio->da9052
  gpio/mxc: add device tree probe support
  ARM: mxc: use ARCH_NR_GPIOS to define gpio number
  gpio/mxc: get rid of the uses of cpu_is_mx()
  gpio/mxc: add missing initialization of basic_mmio_gpio shadow variables
  gpio: Move mpc5200 gpio driver to drivers/gpio
  GPIO: DA9052 GPIO module v3
  gpio/tegra: Use engineering names in DT compatible property
  of/gpio: Add new method for getting gpios under different property names
  gpio/dt: Refine GPIO device tree binding
  gpio/ml-ioh: fix off-by-one for displaying variable i in dev_err
  gpio/pca953x: Deprecate meaningless device-tree bindings
  gpio/pca953x: Remove dynamic platform data pointer
  gpio/pca953x: Fix IRQ support.
  ...

3 files changed, 77 insertions, 0 deletions

diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 364137c2042..399da4ce017 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -34,11 +34,22 @@ static struct __initdata resource omap15xx_mpu_gpio_resources[] = {
         },
 };
 
+static struct omap_gpio_reg_offs omap15xx_mpuio_regs = {
+        .revision       = USHRT_MAX,
+        .direction      = OMAP_MPUIO_IO_CNTL,
+        .datain         = OMAP_MPUIO_INPUT_LATCH,
+        .dataout        = OMAP_MPUIO_OUTPUT,
+        .irqstatus      = OMAP_MPUIO_GPIO_INT,
+        .irqenable      = OMAP_MPUIO_GPIO_MASKIT,
+        .irqenable_inv  = true,
+};
+
 static struct __initdata omap_gpio_platform_data omap15xx_mpu_gpio_config = {
         .virtual_irq_start      = IH_MPUIO_BASE,
         .bank_type              = METHOD_MPUIO,
         .bank_width             = 16,
         .bank_stride            = 1,
+        .regs                   = &omap15xx_mpuio_regs,
 };
 
 static struct platform_device omap15xx_mpu_gpio = {
@@ -64,10 +75,21 @@ static struct __initdata resource omap15xx_gpio_resources[] = {
         },
 };
 
+static struct omap_gpio_reg_offs omap15xx_gpio_regs = {
+        .revision       = USHRT_MAX,
+        .direction      = OMAP1510_GPIO_DIR_CONTROL,
+        .datain         = OMAP1510_GPIO_DATA_INPUT,
+        .dataout        = OMAP1510_GPIO_DATA_OUTPUT,
+        .irqstatus      = OMAP1510_GPIO_INT_STATUS,
+        .irqenable      = OMAP1510_GPIO_INT_MASK,
+        .irqenable_inv  = true,
+};
+
 static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
         .virtual_irq_start      = IH_GPIO_BASE,
         .bank_type              = METHOD_GPIO_1510,
         .bank_width             = 16,
+        .regs                   = &omap15xx_gpio_regs,
 };
 
 static struct platform_device omap15xx_gpio = {
diff --git a/arch/arm/mach-omap1/gpio16xx.c b/arch/arm/mach-omap1/gpio16xx.c
index 293a246e282..0f399bd0e70 100644
--- a/arch/arm/mach-omap1/gpio16xx.c
+++ b/arch/arm/mach-omap1/gpio16xx.c
@@ -37,11 +37,22 @@ static struct __initdata resource omap16xx_mpu_gpio_resources[] = {
         },
 };
 
+static struct omap_gpio_reg_offs omap16xx_mpuio_regs = {
+        .revision       = USHRT_MAX,
+        .direction      = OMAP_MPUIO_IO_CNTL,
+        .datain         = OMAP_MPUIO_INPUT_LATCH,
+        .dataout        = OMAP_MPUIO_OUTPUT,
+        .irqstatus      = OMAP_MPUIO_GPIO_INT,
+        .irqenable      = OMAP_MPUIO_GPIO_MASKIT,
+        .irqenable_inv  = true,
+};
+
 static struct __initdata omap_gpio_platform_data omap16xx_mpu_gpio_config = {
         .virtual_irq_start      = IH_MPUIO_BASE,
         .bank_type              = METHOD_MPUIO,
         .bank_width             = 16,
         .bank_stride            = 1,
+        .regs                   = &omap16xx_mpuio_regs,
 };
 
 static struct platform_device omap16xx_mpu_gpio = {
@@ -67,10 +78,24 @@ static struct __initdata resource omap16xx_gpio1_resources[] = {
         },
 };
 
+static struct omap_gpio_reg_offs omap16xx_gpio_regs = {
+        .revision       = OMAP1610_GPIO_REVISION,
+        .direction      = OMAP1610_GPIO_DIRECTION,
+        .set_dataout    = OMAP1610_GPIO_SET_DATAOUT,
+        .clr_dataout    = OMAP1610_GPIO_CLEAR_DATAOUT,
+        .datain         = OMAP1610_GPIO_DATAIN,
+        .dataout        = OMAP1610_GPIO_DATAOUT,
+        .irqstatus      = OMAP1610_GPIO_IRQSTATUS1,
+        .irqenable      = OMAP1610_GPIO_IRQENABLE1,
+        .set_irqenable  = OMAP1610_GPIO_SET_IRQENABLE1,
+        .clr_irqenable  = OMAP1610_GPIO_CLEAR_IRQENABLE1,
+};
+
 static struct __initdata omap_gpio_platform_data omap16xx_gpio1_config = {
         .virtual_irq_start      = IH_GPIO_BASE,
         .bank_type              = METHOD_GPIO_1610,
         .bank_width             = 16,
+        .regs                   = &omap16xx_gpio_regs,
 };
 
 static struct platform_device omap16xx_gpio1 = {
@@ -100,6 +125,7 @@ static struct __initdata omap_gpio_platform_data omap16xx_gpio2_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 16,
         .bank_type              = METHOD_GPIO_1610,
         .bank_width             = 16,
+        .regs                   = &omap16xx_gpio_regs,
 };
 
 static struct platform_device omap16xx_gpio2 = {
@@ -129,6 +155,7 @@ static struct __initdata omap_gpio_platform_data omap16xx_gpio3_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 32,
         .bank_type              = METHOD_GPIO_1610,
         .bank_width             = 16,
+        .regs                   = &omap16xx_gpio_regs,
 };
 
 static struct platform_device omap16xx_gpio3 = {
@@ -158,6 +185,7 @@ static struct __initdata omap_gpio_platform_data omap16xx_gpio4_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 48,
         .bank_type              = METHOD_GPIO_1610,
         .bank_width             = 16,
+        .regs                   = &omap16xx_gpio_regs,
 };
 
 static struct platform_device omap16xx_gpio4 = {
diff --git a/arch/arm/mach-omap1/gpio7xx.c b/arch/arm/mach-omap1/gpio7xx.c
index c6ad248d63a..5ab63eab0ff 100644
--- a/arch/arm/mach-omap1/gpio7xx.c
+++ b/arch/arm/mach-omap1/gpio7xx.c
@@ -39,11 +39,22 @@ static struct __initdata resource omap7xx_mpu_gpio_resources[] = {
         },
 };
 
+static struct omap_gpio_reg_offs omap7xx_mpuio_regs = {
+        .revision       = USHRT_MAX,
+        .direction      = OMAP_MPUIO_IO_CNTL / 2,
+        .datain         = OMAP_MPUIO_INPUT_LATCH / 2,
+        .dataout        = OMAP_MPUIO_OUTPUT / 2,
+        .irqstatus      = OMAP_MPUIO_GPIO_INT / 2,
+        .irqenable      = OMAP_MPUIO_GPIO_MASKIT / 2,
+        .irqenable_inv  = true,
+};
+
 static struct __initdata omap_gpio_platform_data omap7xx_mpu_gpio_config = {
         .virtual_irq_start      = IH_MPUIO_BASE,
         .bank_type              = METHOD_MPUIO,
         .bank_width             = 32,
         .bank_stride            = 2,
+        .regs                   = &omap7xx_mpuio_regs,
 };
 
 static struct platform_device omap7xx_mpu_gpio = {
@@ -69,10 +80,21 @@ static struct __initdata resource omap7xx_gpio1_resources[] = {
         },
 };
 
+static struct omap_gpio_reg_offs omap7xx_gpio_regs = {
+        .revision       = USHRT_MAX,
+        .direction      = OMAP7XX_GPIO_DIR_CONTROL,
+        .datain         = OMAP7XX_GPIO_DATA_INPUT,
+        .dataout        = OMAP7XX_GPIO_DATA_OUTPUT,
+        .irqstatus      = OMAP7XX_GPIO_INT_STATUS,
+        .irqenable      = OMAP7XX_GPIO_INT_MASK,
+        .irqenable_inv  = true,
+};
+
 static struct __initdata omap_gpio_platform_data omap7xx_gpio1_config = {
         .virtual_irq_start      = IH_GPIO_BASE,
         .bank_type              = METHOD_GPIO_7XX,
         .bank_width             = 32,
+        .regs                   = &omap7xx_gpio_regs,
 };
 
 static struct platform_device omap7xx_gpio1 = {
@@ -102,6 +124,7 @@ static struct __initdata omap_gpio_platform_data omap7xx_gpio2_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 32,
         .bank_type              = METHOD_GPIO_7XX,
         .bank_width             = 32,
+        .regs                   = &omap7xx_gpio_regs,
 };
 
 static struct platform_device omap7xx_gpio2 = {
@@ -131,6 +154,7 @@ static struct __initdata omap_gpio_platform_data omap7xx_gpio3_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 64,
         .bank_type              = METHOD_GPIO_7XX,
         .bank_width             = 32,
+        .regs                   = &omap7xx_gpio_regs,
 };
 
 static struct platform_device omap7xx_gpio3 = {
@@ -160,6 +184,7 @@ static struct __initdata omap_gpio_platform_data omap7xx_gpio4_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 96,
         .bank_type              = METHOD_GPIO_7XX,
         .bank_width             = 32,
+        .regs                   = &omap7xx_gpio_regs,
 };
 
 static struct platform_device omap7xx_gpio4 = {
@@ -189,6 +214,7 @@ static struct __initdata omap_gpio_platform_data omap7xx_gpio5_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 128,
         .bank_type              = METHOD_GPIO_7XX,
         .bank_width             = 32,
+        .regs                   = &omap7xx_gpio_regs,
 };
 
 static struct platform_device omap7xx_gpio5 = {
@@ -218,6 +244,7 @@ static struct __initdata omap_gpio_platform_data omap7xx_gpio6_config = {
         .virtual_irq_start      = IH_GPIO_BASE + 160,
         .bank_type              = METHOD_GPIO_7XX,
         .bank_width             = 32,
+        .regs                   = &omap7xx_gpio_regs,
 };
 
 static struct platform_device omap7xx_gpio6 = {