1 files changed, 48 insertions, 1 deletions

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index d0076453d7ff..dc8746d7826e 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -22,6 +22,8 @@
 #include <linux/mfd/ab8500.h>
 #include <linux/regulator/ab8500.h>
 #include <linux/mfd/tc3589x.h>
+#include <linux/mfd/tps6105x.h>
+#include <linux/mfd/ab8500/gpio.h>
 #include <linux/leds-lp5521.h>
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
@@ -42,10 +44,35 @@
 #include "board-mop500.h"
 #include "board-mop500-regulators.h"
 
+static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
+        .gpio_base              = MOP500_AB8500_GPIO(0),
+        .irq_base               = MOP500_AB8500_VIR_GPIO_IRQ_BASE,
+        /* config_reg is the initial configuration of ab8500 pins.
+         * The pins can be configured as GPIO or alt functions based
+         * on value present in GpioSel1 to GpioSel6 and AlternatFunction
+         * register. This is the array of 7 configuration settings.
+         * One has to compile time decide these settings. Below is the
+         * explaination of these setting
+         * GpioSel1 = 0x00 => Pins GPIO1 to GPIO8 are not used as GPIO
+         * GpioSel2 = 0x1E => Pins GPIO10 to GPIO13 are configured as GPIO
+         * GpioSel3 = 0x80 => Pin GPIO24 is configured as GPIO
+         * GpioSel4 = 0x01 => Pin GPIo25 is configured as GPIO
+         * GpioSel5 = 0x7A => Pins GPIO34, GPIO36 to GPIO39 are conf as GPIO
+         * GpioSel6 = 0x00 => Pins GPIO41 & GPIo42 are not configured as GPIO
+         * AlternaFunction = 0x00 => If Pins GPIO10 to 13 are not configured
+         * as GPIO then this register selectes the alternate fucntions
+         */
+        .config_reg             = {0x00, 0x1E, 0x80, 0x01,
+                                        0x7A, 0x00, 0x00},
+};
+
 static struct ab8500_platform_data ab8500_platdata = {
         .irq_base       = MOP500_AB8500_IRQ_BASE,
+        .regulator_reg_init = ab8500_regulator_reg_init,
+        .num_regulator_reg_init = ARRAY_SIZE(ab8500_regulator_reg_init),
         .regulator      = ab8500_regulators,
         .num_regulator  = ARRAY_SIZE(ab8500_regulators),
+        .gpio           = &ab8500_gpio_pdata,
 };
 
 static struct resource ab8500_resources[] = {
@@ -67,6 +94,15 @@ struct platform_device ab8500_device = {
 };
 
 /*
+ * TPS61052
+ */
+
+static struct tps6105x_platform_data mop500_tps61052_data = {
+        .mode = TPS6105X_MODE_VOLTAGE,
+        .regulator_data = &tps61052_regulator,
+};
+
+/*
  * TC35892
  */
 
@@ -136,7 +172,7 @@ static struct lp5521_platform_data __initdata lp5521_sec_data = {
        .clock_mode     = LP5521_CLOCK_EXT,
 };
 
-static struct i2c_board_info mop500_i2c0_devices[] = {
+static struct i2c_board_info __initdata mop500_i2c0_devices[] = {
         {
                 I2C_BOARD_INFO("tc3589x", 0x42),
                 .irq            = NOMADIK_GPIO_TO_IRQ(217),
@@ -144,6 +180,14 @@ static struct i2c_board_info mop500_i2c0_devices[] = {
         },
 };
 
+/* I2C0 devices only available prior to HREFv60 */
+static struct i2c_board_info __initdata mop500_i2c0_old_devices[] = {
+        {
+                I2C_BOARD_INFO("tps61052", 0x33),
+                .platform_data  = &mop500_tps61052_data,
+        },
+};
+
 static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
         {
                 /* lp5521 LED driver, 1st device */
@@ -406,6 +450,9 @@ static void __init mop500_init_machine(void)
 
         i2c_register_board_info(0, mop500_i2c0_devices,
                                 ARRAY_SIZE(mop500_i2c0_devices));
+        if (!machine_is_hrefv60())
+                i2c_register_board_info(0, mop500_i2c0_old_devices,
+                                        ARRAY_SIZE(mop500_i2c0_old_devices));
         i2c_register_board_info(2, mop500_i2c2_devices,
                                 ARRAY_SIZE(mop500_i2c2_devices));
 }