ux500: mop500: add TC35892 and MicroSD slot support

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index cac83a694880..9aeefc403f35 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -13,11 +13,13 @@
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
+#include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/amba/bus.h>
 #include <linux/amba/pl022.h>
 #include <linux/spi/spi.h>
 #include <linux/mfd/ab8500.h>
+#include <linux/mfd/tc35892.h>
 #include <linux/input/matrix_keypad.h>
 
 #include <asm/mach-types.h>
@@ -69,6 +71,8 @@ static pin_cfg_t mop500_pins[] = {
         GPIO166_KP_O2,
         GPIO167_KP_O1,
         GPIO168_KP_O0,
+
+        GPIO217_GPIO,           /* GPIO_EXP_INT */
 };
 
 static void ab4500_spi_cs_control(u32 command)
@@ -132,6 +136,33 @@ static struct pl022_ssp_controller ssp0_platform_data = {
         .num_chipselect = 5,
 };
 
+/*
+ * TC35892
+ */
+
+static void mop500_tc35892_init(struct tc35892 *tc35892, unsigned int base)
+{
+        mop500_sdi_tc35892_init();
+}
+
+static struct tc35892_gpio_platform_data mop500_tc35892_gpio_data = {
+        .gpio_base      = MOP500_EGPIO(0),
+        .setup          = mop500_tc35892_init,
+};
+
+static struct tc35892_platform_data mop500_tc35892_data = {
+        .gpio           = &mop500_tc35892_gpio_data,
+        .irq_base       = MOP500_EGPIO_IRQ_BASE,
+};
+
+static struct i2c_board_info mop500_i2c0_devices[] = {
+        {
+                I2C_BOARD_INFO("tc35892", 0x42),
+                .irq            = NOMADIK_GPIO_TO_IRQ(217),
+                .platform_data  = &mop500_tc35892_data,
+        },
+};
+
 #define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \
 static struct nmk_i2c_controller u8500_i2c##id##_data = { \
         /*                              \
@@ -314,6 +345,9 @@ static void __init u8500_init_machine(void)
                         ARRAY_SIZE(ab8500_spi_devices));
         else /* If HW is v.1.1 or later use I2C to access AB8500 */
                 platform_device_register(&ab8500_device);
+
+        i2c_register_board_info(0, mop500_i2c0_devices,
+                                ARRAY_SIZE(mop500_i2c0_devices));
 }
 
 MACHINE_START(U8500, "ST-Ericsson MOP500 platform")