[PATCH v2 1/4] Exynos4 NURI: configure regulators and PMIC

MyungJoo Ham
2011-06-21T02:07:21Z

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

--
Changes from v1. Thanks so much for your valuable comments, Mark.
- Removed unnecessary initialization data
- Add __initdata where necessary
- Corrected a regulator name for ADC
---
arch/arm/mach-exynos4/mach-nuri.c | 622 ++++++++++++++++++++++++++++++++++++-
1 files changed, 621 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index 642702b..13b881f 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -17,6 +17,7 @@
#include <linux/gpio.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
+#include <linux/mfd/max8997.h>
#include <linux/mmc/host.h>
#include <linux/fb.h>
#include <linux/pwm_backlight.h>
@@ -344,9 +345,624 @@ static void __init nuri_tsp_init(void)
s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
}

+static struct regulator_consumer_supply nuri_max8997_ldo1_consumer[] = {
+ REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo3_consumer[] = {
+ REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo4_consumer[] = {
+ REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo5_consumer[] = {
+ REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo7_consumer[] = {
+ REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo8_consumer[] = {
+ REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
+ REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo11_consumer[] = {
+ REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo12_consumer[] = {
+ REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo13_consumer[] = {
+ REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), /* TFLASH */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo14_consumer[] = {
+ REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
+};
+static struct regulator_consumer_supply nuri_max8997_ldo15_consumer[] = {
+ REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo16_consumer[] = {
+ REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
+};
+static struct regulator_consumer_supply nuri_max8997_ldo18_consumer[] = {
+ REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
+};
+static struct regulator_consumer_supply nuri_max8997_buck1_consumer[] = {
+ REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply nuri_max8997_buck2_consumer[] = {
+ REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply nuri_max8997_buck3_consumer[] = {
+ REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
+};
+static struct regulator_consumer_supply nuri_max8997_buck4_consumer[] = {
+ REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
+};
+static struct regulator_consumer_supply nuri_max8997_buck6_consumer[] = {
+ REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
+};
+static struct regulator_consumer_supply nuri_max8997_esafeout1_consumer[] = {
+ REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
+};
+static struct regulator_consumer_supply nuri_max8997_esafeout2_consumer[] = {
+ REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
+};
+
+static struct regulator_consumer_supply nuri_max8997_charger_consumer[] = {
+ REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
+};
+static struct regulator_consumer_supply nuri_max8997_chg_toff_consumer[] = {
+ REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
+};
+
+static struct regulator_consumer_supply nuri_max8997_32khz_ap_consumer[] = {
+ REGULATOR_SUPPLY("gps_clk", "bcm4751"),
+ REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
+ REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo1_data = {
+ .constraints = {
+ .name = "VADC_3.3V_C210",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo1_consumer),
+ .consumer_supplies = nuri_max8997_ldo1_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo2_data = {
+ .constraints = {
+ .name = "VALIVE_1.1V_C210",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo3_data = {
+ .constraints = {
+ .name = "VUSB_1.1V_C210",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo3_consumer),
+ .consumer_supplies = nuri_max8997_ldo3_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo4_data = {
+ .constraints = {
+ .name = "VMIPI_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo4_consumer),
+ .consumer_supplies = nuri_max8997_ldo4_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo5_data = {
+ .constraints = {
+ .name = "VHSIC_1.2V_C210",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo5_consumer),
+ .consumer_supplies = nuri_max8997_ldo5_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo6_data = {
+ .constraints = {
+ .name = "VCC_1.8V_PDA",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo7_data = {
+ .constraints = {
+ .name = "CAM_ISP_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo7_consumer),
+ .consumer_supplies = nuri_max8997_ldo7_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo8_data = {
+ .constraints = {
+ .name = "VUSB/VDAC_3.3V_C210",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo8_consumer),
+ .consumer_supplies = nuri_max8997_ldo8_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo9_data = {
+ .constraints = {
+ .name = "VCC_2.8V_PDA",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo10_data = {
+ .constraints = {
+ .name = "VPLL_1.1V_C210",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo11_data = {
+ .constraints = {
+ .name = "LVDS_VDD3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .boot_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo11_consumer),
+ .consumer_supplies = nuri_max8997_ldo11_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo12_data = {
+ .constraints = {
+ .name = "VT_CAM_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo12_consumer),
+ .consumer_supplies = nuri_max8997_ldo12_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo13_data = {
+ .constraints = {
+ .name = "VTF_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo13_consumer),
+ .consumer_supplies = nuri_max8997_ldo13_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo14_data = {
+ .constraints = {
+ .name = "VCC_3.0V_MOTOR",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo14_consumer),
+ .consumer_supplies = nuri_max8997_ldo14_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo15_data = {
+ .constraints = {
+ .name = "VTOUCH_ADVV2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo15_consumer),
+ .consumer_supplies = nuri_max8997_ldo15_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo16_data = {
+ .constraints = {
+ .name = "CAM_SENSOR_IO_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo16_consumer),
+ .consumer_supplies = nuri_max8997_ldo16_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo18_data = {
+ .constraints = {
+ .name = "VTOUCH_VDD2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo18_consumer),
+ .consumer_supplies = nuri_max8997_ldo18_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_ldo21_data = {
+ .constraints = {
+ .name = "VDDQ_M1M2_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck1_data = {
+ .constraints = {
+ .name = "VARM_1.2V_C210",
+ .min_uV = 900000,
+ .max_uV = 1350000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .always_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_buck1_consumer),
+ .consumer_supplies = nuri_max8997_buck1_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck2_data = {
+ .constraints = {
+ .name = "VINT_1.1V_C210",
+ .min_uV = 900000,
+ .max_uV = 1100000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .always_on = 1,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_buck2_consumer),
+ .consumer_supplies = nuri_max8997_buck2_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck3_data = {
+ .constraints = {
+ .name = "VG3D_1.1V_C210",
+ .min_uV = 900000,
+ .max_uV = 1100000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_buck3_consumer),
+ .consumer_supplies = nuri_max8997_buck3_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck4_data = {
+ .constraints = {
+ .name = "CAM_ISP_CORE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_buck4_consumer),
+ .consumer_supplies = nuri_max8997_buck4_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck5_data = {
+ .constraints = {
+ .name = "VMEM_1.2V_C210",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck6_data = {
+ .constraints = {
+ .name = "CAM_AF_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_buck6_consumer),
+ .consumer_supplies = nuri_max8997_buck6_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_buck7_data = {
+ .constraints = {
+ .name = "VCC_SUB_2.0V",
+ .min_uV = 2000000,
+ .max_uV = 2000000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_32khz_ap_data = {
+ .constraints = {
+ .name = "32KHz AP",
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_32khz_ap_consumer),
+ .consumer_supplies = nuri_max8997_32khz_ap_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_32khz_cp_data = {
+ .constraints = {
+ .name = "32KHz CP",
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_vichg_data = {
+ .constraints = {
+ .name = "VICHG",
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_esafeout1_data = {
+ .constraints = {
+ .name = "SAFEOUT1",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_esafeout1_consumer),
+ .consumer_supplies = nuri_max8997_esafeout1_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_esafeout2_data = {
+ .constraints = {
+ .name = "SAFEOUT2",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_esafeout2_consumer),
+ .consumer_supplies = nuri_max8997_esafeout2_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_charger_cv_data = {
+ .constraints = {
+ .name = "CHARGER_CV",
+ .min_uV = 4200000,
+ .max_uV = 4200000,
+ .apply_uV = 1,
+ },
+};
+
+static struct regulator_init_data __initdata nuri_max8997_charger_data = {
+ .constraints = {
+ .name = "CHARGER",
+ .min_uA = 200000,
+ .max_uA = 950000,
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS |
+ REGULATOR_CHANGE_CURRENT,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_charger_consumer),
+ .consumer_supplies = nuri_max8997_charger_consumer,
+};
+
+static struct regulator_init_data __initdata nuri_max8997_charger_topoff_data = {
+ .constraints = {
+ .name = "CHARGER TOPOFF",
+ .min_uA = 50000,
+ .max_uA = 200000,
+ .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(nuri_max8997_chg_toff_consumer),
+ .consumer_supplies = nuri_max8997_chg_toff_consumer,
+};
+
+static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
+ { MAX8997_LDO1, &nuri_max8997_ldo1_data },
+ { MAX8997_LDO2, &nuri_max8997_ldo2_data },
+ { MAX8997_LDO3, &nuri_max8997_ldo3_data },
+ { MAX8997_LDO4, &nuri_max8997_ldo4_data },
+ { MAX8997_LDO5, &nuri_max8997_ldo5_data },
+ { MAX8997_LDO6, &nuri_max8997_ldo6_data },
+ { MAX8997_LDO7, &nuri_max8997_ldo7_data },
+ { MAX8997_LDO8, &nuri_max8997_ldo8_data },
+ { MAX8997_LDO9, &nuri_max8997_ldo9_data },
+ { MAX8997_LDO10, &nuri_max8997_ldo10_data },
+ { MAX8997_LDO11, &nuri_max8997_ldo11_data },
+ { MAX8997_LDO12, &nuri_max8997_ldo12_data },
+ { MAX8997_LDO13, &nuri_max8997_ldo13_data },
+ { MAX8997_LDO14, &nuri_max8997_ldo14_data },
+ { MAX8997_LDO15, &nuri_max8997_ldo15_data },
+ { MAX8997_LDO16, &nuri_max8997_ldo16_data },
+
+ { MAX8997_LDO18, &nuri_max8997_ldo18_data },
+ { MAX8997_LDO21, &nuri_max8997_ldo21_data },
+
+ { MAX8997_BUCK1, &nuri_max8997_buck1_data },
+ { MAX8997_BUCK2, &nuri_max8997_buck2_data },
+ { MAX8997_BUCK3, &nuri_max8997_buck3_data },
+ { MAX8997_BUCK4, &nuri_max8997_buck4_data },
+ { MAX8997_BUCK5, &nuri_max8997_buck5_data },
+ { MAX8997_BUCK6, &nuri_max8997_buck6_data },
+ { MAX8997_BUCK7, &nuri_max8997_buck7_data },
+
+ { MAX8997_EN32KHZ_AP, &nuri_max8997_32khz_ap_data },
+ { MAX8997_EN32KHZ_CP, &nuri_max8997_32khz_cp_data },
+
+ { MAX8997_ENVICHG, &nuri_max8997_vichg_data },
+ { MAX8997_ESAFEOUT1, &nuri_max8997_esafeout1_data },
+ { MAX8997_ESAFEOUT2, &nuri_max8997_esafeout2_data },
+ { MAX8997_CHARGER_CV, &nuri_max8997_charger_cv_data },
+ { MAX8997_CHARGER, &nuri_max8997_charger_data },
+ { MAX8997_CHARGER_TOPOFF, &nuri_max8997_charger_topoff_data },
+};
+
+static struct max8997_platform_data __initdata nuri_max8997_pdata = {
+ .wakeup = 1,
+
+ .num_regulators = ARRAY_SIZE(nuri_max8997_regulators),
+ .regulators = nuri_max8997_regulators,
+
+ .buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
+ .buck2_gpiodvs = true,
+
+ .buck1_voltage[0] = 1350000, /* 1.35V */
+ .buck1_voltage[1] = 1300000, /* 1.3V */
+ .buck1_voltage[2] = 1250000, /* 1.25V */
+ .buck1_voltage[3] = 1200000, /* 1.2V */
+ .buck1_voltage[4] = 1150000, /* 1.15V */
+ .buck1_voltage[5] = 1100000, /* 1.1V */
+ .buck1_voltage[6] = 1000000, /* 1.0V */
+ .buck1_voltage[7] = 950000, /* 0.95V */
+
+ .buck2_voltage[0] = 1100000, /* 1.1V */
+ .buck2_voltage[1] = 1000000, /* 1.0V */
+ .buck2_voltage[2] = 950000, /* 0.95V */
+ .buck2_voltage[3] = 900000, /* 0.9V */
+ .buck2_voltage[4] = 1100000, /* 1.1V */
+ .buck2_voltage[5] = 1000000, /* 1.0V */
+ .buck2_voltage[6] = 950000, /* 0.95V */
+ .buck2_voltage[7] = 900000, /* 0.9V */
+
+ .buck5_voltage[0] = 1200000, /* 1.2V */
+ .buck5_voltage[1] = 1200000, /* 1.2V */
+ .buck5_voltage[2] = 1200000, /* 1.2V */
+ .buck5_voltage[3] = 1200000, /* 1.2V */
+ .buck5_voltage[4] = 1200000, /* 1.2V */
+ .buck5_voltage[5] = 1200000, /* 1.2V */
+ .buck5_voltage[6] = 1200000, /* 1.2V */
+ .buck5_voltage[7] = 1200000, /* 1.2V */
+};
+
+static void __init nuri_pmic_init(void)
+{
+ int gpio;
+
+ nuri_max8997_pdata.irq_base = irq_get_next_irq(IRQ_GPIO_END);
+ gpio = EXYNOS4_GPX0(7);
+ gpio_request(gpio, "AP_PMIC_IRQ");
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+}
+
/* GPIO I2C 5 (PMIC) */
+enum { I2C5_MAX8997 };
static struct i2c_board_info i2c5_devs[] __initdata = {
- /* max8997, To be updated */
+ [I2C5_MAX8997] = {
+ I2C_BOARD_INFO("max8997", 0xCC >> 1),
+ .platform_data = &nuri_max8997_pdata,
+ },
};

/* USB EHCI */
@@ -369,6 +985,7 @@ static struct platform_device *nuri_devices[] __initdata = {
&s3c_device_timer[0],
&s5p_device_ehci,
&s3c_device_i2c3,
+ &s3c_device_i2c5,

/* NURI Devices */
&nuri_gpio_keys,
@@ -387,10 +1004,13 @@ static void __init nuri_machine_init(void)
{
nuri_sdhci_init();
nuri_tsp_init();
+ nuri_pmic_init();

i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
s3c_i2c3_set_platdata(&i2c3_data);
i2c_register_board_info(3, i2c3_devs, ARRAY_SIZE(i2c3_devs));
+ s3c_i2c5_set_platdata(NULL);
+ i2c5_devs[I2C5_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(7));
i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));

nuri_ehci_init();
--
1.7.4.1