[ARM] mmp: append device support in jasper

Support regulator MAX8649, PMIC MAX8925 into the Jasper.
Backlight & power supply components of MAX8925 are enabled in Jasper.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index cfd4d66ef800..d77dd41d60e1 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -15,12 +15,16 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/max8649.h>
+#include <linux/mfd/max8925.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <mach/addr-map.h>
 #include <mach/mfp-mmp2.h>
 #include <mach/mmp2.h>
+#include <mach/irqs.h>
 
 #include "common.h"
 
@@ -58,6 +62,63 @@ static unsigned long jasper_pin_config[] __initdata = {
         GPIO149_ND_CLE,
         GPIO112_ND_RDY0,
         GPIO160_ND_RDY1,
+
+        /* PMIC */
+        PMIC_PMIC_INT | MFP_LPM_EDGE_FALL,
+};
+
+static struct regulator_consumer_supply max8649_supply[] = {
+        REGULATOR_SUPPLY("vcc_core", NULL),
+};
+
+static struct regulator_init_data max8649_init_data = {
+        .constraints    = {
+                .name           = "vcc_core range",
+                .min_uV         = 1150000,
+                .max_uV         = 1280000,
+                .always_on      = 1,
+                .boot_on        = 1,
+                .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &max8649_supply[0],
+};
+
+static struct max8649_platform_data jasper_max8649_info = {
+        .mode           = 2,    /* VID1 = 1, VID0 = 0 */
+        .extclk         = 0,
+        .ramp_timing    = MAX8649_RAMP_32MV,
+        .regulator      = &max8649_init_data,
+};
+
+static struct max8925_backlight_pdata jasper_backlight_data = {
+        .dual_string    = 0,
+};
+
+static struct max8925_power_pdata jasper_power_data = {
+        .batt_detect            = 0,    /* can't detect battery by ID pin */
+        .topoff_threshold       = MAX8925_TOPOFF_THR_10PER,
+        .fast_charge            = MAX8925_FCHG_1000MA,
+};
+
+static struct max8925_platform_data jasper_max8925_info = {
+        .backlight              = &jasper_backlight_data,
+        .power                  = &jasper_power_data,
+        .irq_base               = IRQ_BOARD_START,
+};
+
+static struct i2c_board_info jasper_twsi1_info[] = {
+        [0] = {
+                .type           = "max8649",
+                .addr           = 0x60,
+                .platform_data  = &jasper_max8649_info,
+        },
+        [1] = {
+                .type           = "max8925",
+                .addr           = 0x3c,
+                .irq            = IRQ_MMP2_PMIC,
+                .platform_data  = &jasper_max8925_info,
+        },
 };
 
 static void __init jasper_init(void)
@@ -67,6 +128,9 @@ static void __init jasper_init(void)
         /* on-chip devices */
         mmp2_add_uart(1);
         mmp2_add_uart(3);
+        mmp2_add_twsi(1, NULL, ARRAY_AND_SIZE(jasper_twsi1_info));
+
+        regulator_has_full_constraints();
 }
 
 MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")