[PATCH v3 0/6] ARM: EXYNOS4: NURI Board Configuration Update

[PATCH v3 0/6] ARM: EXYNOS4: NURI Board Configuration Update

[MyungJoo Ham]

1/6: Increase NR_IRQS for MAX8997
2/6: Add MAX8997 PMIC
3/6: Add MAX17042 Fuel Gauge
4/6: Add ADC
5/6: Add MAX8903 Secondary Charger
6/6: Add RTC-S3C

ps. Tushar, I didn't seperated MAX8997 support code out of mach-nuri.c, yet because I still have no idea about how similar the Origen board is with NURI board.

MyungJoo Ham (6):
  ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
  Exynos4 NURI: configure regulators and PMIC (MAX8997)
  Exynos4 NURI: configure MAX17042 fuel gauge
  Exynos4 NURI: configure ADC.
  Exynos4 NURI: configure MAX8903 secondary charger
  Exynos4 NURI: configure rtc-s3c.

 arch/arm/mach-exynos4/include/mach/irqs.h |    2 +-
 arch/arm/mach-exynos4/mach-nuri.c         |  739 ++++++++++++++++++++++++++++-
 2 files changed, 739 insertions(+), 2 deletions(-)

-- 
1.7.4.1

[PATCH v3 1/6] ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs

[MyungJoo Ham]

MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ
numbers after GPIO's IRQs. The patch creates some room for those
devices.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/mach-exynos4/include/mach/irqs.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-exynos4/include/mach/irqs.h
index 31f6bed..51b5db5 100644
--- a/arch/arm/mach-exynos4/include/mach/irqs.h
+++ b/arch/arm/mach-exynos4/include/mach/irqs.h
@@ -154,6 +154,6 @@
 #define IRQ_GPIO_END		(S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT)
 
 /* Set the default NR_IRQS */
-#define NR_IRQS			(IRQ_GPIO_END)
+#define NR_IRQS			(IRQ_GPIO_END + 64)
 
 #endif /* __ASM_ARCH_IRQS_H */
-- 
1.7.4.1

[PATCH v3 1/6] ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs

[Kukjin Kim]

MyungJoo Ham wrote:
> 
> MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ
> numbers after GPIO's IRQs. The patch creates some room for those
> devices.
> 
> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---
>  arch/arm/mach-exynos4/include/mach/irqs.h |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-
> exynos4/include/mach/irqs.h
> index 31f6bed..51b5db5 100644
> --- a/arch/arm/mach-exynos4/include/mach/irqs.h
> +++ b/arch/arm/mach-exynos4/include/mach/irqs.h
> @@ -154,6 +154,6 @@
>  #define IRQ_GPIO_END		(S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT)
> 
>  /* Set the default NR_IRQS */
> -#define NR_IRQS			(IRQ_GPIO_END)
> +#define NR_IRQS			(IRQ_GPIO_END + 64)

I applied but basically, we have to avoid using hard coded value like 64 on
this. The NR_IRQS depends on CPU not board but this change is needed for
supporting some specific board and if you need more interrupt numbers, will
you increase it? It is not good way.

We need to fix this up next time.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

[PATCH v3 1/6] ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs

[MyungJoo Ham]

On Thu, Jul 21, 2011 at 2:04 AM, Kukjin Kim <kgene.kim@samsung.com> wrote:
> MyungJoo Ham wrote:
>>
>> MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ
>> numbers after GPIO's IRQs. The patch creates some room for those
>> devices.
>>
>> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
>> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
>> ---
>> ?arch/arm/mach-exynos4/include/mach/irqs.h | ? ?2 +-
>> ?1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-
>> exynos4/include/mach/irqs.h
>> index 31f6bed..51b5db5 100644
>> --- a/arch/arm/mach-exynos4/include/mach/irqs.h
>> +++ b/arch/arm/mach-exynos4/include/mach/irqs.h
>> @@ -154,6 +154,6 @@
>> ?#define IRQ_GPIO_END ? ? ? ? (S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT)
>>
>> ?/* Set the default NR_IRQS */
>> -#define NR_IRQS ? ? ? ? ? ? ? ? ? ? ?(IRQ_GPIO_END)
>> +#define NR_IRQS ? ? ? ? ? ? ? ? ? ? ?(IRQ_GPIO_END + 64)
>
> I applied but basically, we have to avoid using hard coded value like 64 on
> this. The NR_IRQS depends on CPU not board but this change is needed for
> supporting some specific board and if you need more interrupt numbers, will
> you increase it? It is not good way.
>
> We need to fix this up next time.
>
> Thanks.
>
> Best regards,
> Kgene.

Alright. I'll try to let it assign or change NR_IRQS adaptively either
in run-time, boot-time, or compile-time later as a seperated patch.


Thank you.

- MyungJoo

> --
> Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>
>



-- 
MyungJoo Ham (???), Ph.D.
Mobile Software Platform Lab,
Digital Media and Communications (DMC) Business
Samsung Electronics
cell: 82-10-6714-2858

[PATCH v3 1/6] ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs

[MyungJoo Ham]

On Thu, Jul 21, 2011 at 2:04 AM, Kukjin Kim <kgene.kim@samsung.com> wrote:
> MyungJoo Ham wrote:
>>
>> MAX8997/17042, which are used by Exynos4-NURI, use additional IRQ
>> numbers after GPIO's IRQs. The patch creates some room for those
>> devices.
>>
>> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
>> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
>> ---
>> ?arch/arm/mach-exynos4/include/mach/irqs.h | ? ?2 +-
>> ?1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/mach-exynos4/include/mach/irqs.h b/arch/arm/mach-
>> exynos4/include/mach/irqs.h
>> index 31f6bed..51b5db5 100644
>> --- a/arch/arm/mach-exynos4/include/mach/irqs.h
>> +++ b/arch/arm/mach-exynos4/include/mach/irqs.h
>> @@ -154,6 +154,6 @@
>> ?#define IRQ_GPIO_END ? ? ? ? (S5P_GPIOINT_BASE + S5P_GPIOINT_COUNT)
>>
>> ?/* Set the default NR_IRQS */
>> -#define NR_IRQS ? ? ? ? ? ? ? ? ? ? ?(IRQ_GPIO_END)
>> +#define NR_IRQS ? ? ? ? ? ? ? ? ? ? ?(IRQ_GPIO_END + 64)
>
> I applied but basically, we have to avoid using hard coded value like 64 on
> this. The NR_IRQS depends on CPU not board but this change is needed for
> supporting some specific board and if you need more interrupt numbers, will
> you increase it? It is not good way.
>
> We need to fix this up next time.
>
> Thanks.

OK.. Then, what about using "CONFIG_SPARSE_IRQ" and
"irq_alloc_descs()" at board files?

As long as NR_IRQS is large enough to cover all combiners
(IRQ_GPIO_END is large enough in that sense), it appears to be fine
for us (and tested to be ok).


Thank you.
- MyungJoo

>
> Best regards,
> Kgene.
> --
> Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>
>



-- 
MyungJoo Ham (???), Ph.D.
Mobile Software Platform Lab,
Digital Media and Communications (DMC) Business
Samsung Electronics
cell: 82-10-6714-2858

[PATCH v3 2/6] Exynos4 NURI: configure regulators and PMIC (MAX8997)

[MyungJoo Ham]

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

--
Changes from v3
- Updated init function name to include other power related devices.
Changes from v2
- Add more __initdata entries
- Moved and renamed pmic init function
- Rearranged init point of PMIC
Changes from v1
- Removed unnecessary initialization data
- Add __initdata where necessary
- Corrected a regulator name for ADC
---
 arch/arm/mach-exynos4/mach-nuri.c |  625 ++++++++++++++++++++++++++++++++++++-
 1 files changed, 624 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index 642702b..ec51f5c 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>
@@ -344,11 +345,629 @@ static void __init nuri_tsp_init(void)
 	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP);
 }
 
+static struct regulator_consumer_supply __initdata max8997_ldo1_[] = {
+	REGULATOR_SUPPLY("vdd", "s5p-adc"), /* Used by CPU's ADC drv */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo3_[] = {
+	REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
+	REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
+	REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
+	REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo8_[] = {
+	REGULATOR_SUPPLY("vusb_d", NULL), /* Used by CPU */
+	REGULATOR_SUPPLY("vdac", NULL), /* Used by CPU */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo11_[] = {
+	REGULATOR_SUPPLY("vcc", "platform-lcd"), /* U804 LVDS */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo12_[] = {
+	REGULATOR_SUPPLY("vddio", "6-003c"), /* HDC802 */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo13_[] = {
+	REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"), /* TFLASH */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo14_[] = {
+	REGULATOR_SUPPLY("inmotor", "max8997-haptic"),
+};
+static struct regulator_consumer_supply __initdata max8997_ldo15_[] = {
+	REGULATOR_SUPPLY("avdd", "3-004a"), /* Touch Screen */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo16_[] = {
+	REGULATOR_SUPPLY("d_sensor", "0-001f"), /* HDC803 */
+};
+static struct regulator_consumer_supply __initdata max8997_ldo18_[] = {
+	REGULATOR_SUPPLY("vdd", "3-004a"), /* Touch Screen */
+};
+static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
+	REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
+	REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
+	REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
+};
+static struct regulator_consumer_supply __initdata max8997_buck4_[] = {
+	REGULATOR_SUPPLY("core", "0-001f"), /* HDC803 */
+};
+static struct regulator_consumer_supply __initdata max8997_buck6_[] = {
+	REGULATOR_SUPPLY("dig_28", "0-001f"), /* pin "7" of HDC803 */
+};
+static struct regulator_consumer_supply __initdata max8997_esafeout1_[] = {
+	REGULATOR_SUPPLY("usb_vbus", NULL), /* CPU's USB OTG */
+};
+static struct regulator_consumer_supply __initdata max8997_esafeout2_[] = {
+	REGULATOR_SUPPLY("usb_vbus", "modemctl"), /* VBUS of Modem */
+};
+
+static struct regulator_consumer_supply __initdata max8997_charger_[] = {
+	REGULATOR_SUPPLY("vinchg1", "charger-manager.0"),
+};
+static struct regulator_consumer_supply __initdata max8997_chg_toff_[] = {
+	REGULATOR_SUPPLY("vinchg_stop", NULL), /* for jack interrupt handlers */
+};
+
+static struct regulator_consumer_supply __initdata max8997_32khz_ap_[] = {
+	REGULATOR_SUPPLY("gps_clk", "bcm4751"),
+	REGULATOR_SUPPLY("bt_clk", "bcm4330-b1"),
+	REGULATOR_SUPPLY("wifi_clk", "bcm433-b1"),
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo1_),
+	.consumer_supplies	= max8997_ldo1_,
+};
+
+static struct regulator_init_data __initdata 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 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(max8997_ldo3_),
+	.consumer_supplies	= max8997_ldo3_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo4_),
+	.consumer_supplies	= max8997_ldo4_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo5_),
+	.consumer_supplies	= max8997_ldo5_,
+};
+
+static struct regulator_init_data __initdata 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 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(max8997_ldo7_),
+	.consumer_supplies	= max8997_ldo7_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo8_),
+	.consumer_supplies	= max8997_ldo8_,
+};
+
+static struct regulator_init_data __initdata 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 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 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(max8997_ldo11_),
+	.consumer_supplies	= max8997_ldo11_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo12_),
+	.consumer_supplies	= max8997_ldo12_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo13_),
+	.consumer_supplies	= max8997_ldo13_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo14_),
+	.consumer_supplies	= max8997_ldo14_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo15_),
+	.consumer_supplies	= max8997_ldo15_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo16_),
+	.consumer_supplies	= max8997_ldo16_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_ldo18_),
+	.consumer_supplies	= max8997_ldo18_,
+};
+
+static struct regulator_init_data __initdata 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 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(max8997_buck1_),
+	.consumer_supplies = max8997_buck1_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_buck2_),
+	.consumer_supplies = max8997_buck2_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_buck3_),
+	.consumer_supplies = max8997_buck3_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_buck4_),
+	.consumer_supplies = max8997_buck4_,
+};
+
+static struct regulator_init_data __initdata 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 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(max8997_buck6_),
+	.consumer_supplies = max8997_buck6_,
+};
+
+static struct regulator_init_data __initdata 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 max8997_32khz_ap_data = {
+	.constraints	= {
+		.name		= "32KHz AP",
+		.always_on	= 1,
+		.state_mem	= {
+			.enabled	= 1,
+		},
+	},
+	.num_consumer_supplies = ARRAY_SIZE(max8997_32khz_ap_),
+	.consumer_supplies = max8997_32khz_ap_,
+};
+
+static struct regulator_init_data __initdata max8997_32khz_cp_data = {
+	.constraints	= {
+		.name		= "32KHz CP",
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_vichg_data = {
+	.constraints	= {
+		.name		= "VICHG",
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_esafeout1_data = {
+	.constraints	= {
+		.name		= "SAFEOUT1",
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(max8997_esafeout1_),
+	.consumer_supplies	= max8997_esafeout1_,
+};
+
+static struct regulator_init_data __initdata max8997_esafeout2_data = {
+	.constraints	= {
+		.name		= "SAFEOUT2",
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(max8997_esafeout2_),
+	.consumer_supplies	= max8997_esafeout2_,
+};
+
+static struct regulator_init_data __initdata max8997_charger_cv_data = {
+	.constraints	= {
+		.name		= "CHARGER_CV",
+		.min_uV		= 4200000,
+		.max_uV		= 4200000,
+		.apply_uV	= 1,
+	},
+};
+
+static struct regulator_init_data __initdata 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(max8997_charger_),
+	.consumer_supplies	= max8997_charger_,
+};
+
+static struct regulator_init_data __initdata 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(max8997_chg_toff_),
+	.consumer_supplies	= max8997_chg_toff_,
+};
+
+static struct max8997_regulator_data __initdata nuri_max8997_regulators[] = {
+	{ MAX8997_LDO1, &max8997_ldo1_data },
+	{ MAX8997_LDO2, &max8997_ldo2_data },
+	{ MAX8997_LDO3, &max8997_ldo3_data },
+	{ MAX8997_LDO4, &max8997_ldo4_data },
+	{ MAX8997_LDO5, &max8997_ldo5_data },
+	{ MAX8997_LDO6, &max8997_ldo6_data },
+	{ MAX8997_LDO7, &max8997_ldo7_data },
+	{ MAX8997_LDO8, &max8997_ldo8_data },
+	{ MAX8997_LDO9, &max8997_ldo9_data },
+	{ MAX8997_LDO10, &max8997_ldo10_data },
+	{ MAX8997_LDO11, &max8997_ldo11_data },
+	{ MAX8997_LDO12, &max8997_ldo12_data },
+	{ MAX8997_LDO13, &max8997_ldo13_data },
+	{ MAX8997_LDO14, &max8997_ldo14_data },
+	{ MAX8997_LDO15, &max8997_ldo15_data },
+	{ MAX8997_LDO16, &max8997_ldo16_data },
+
+	{ MAX8997_LDO18, &max8997_ldo18_data },
+	{ MAX8997_LDO21, &max8997_ldo21_data },
+
+	{ MAX8997_BUCK1, &max8997_buck1_data },
+	{ MAX8997_BUCK2, &max8997_buck2_data },
+	{ MAX8997_BUCK3, &max8997_buck3_data },
+	{ MAX8997_BUCK4, &max8997_buck4_data },
+	{ MAX8997_BUCK5, &max8997_buck5_data },
+	{ MAX8997_BUCK6, &max8997_buck6_data },
+	{ MAX8997_BUCK7, &max8997_buck7_data },
+
+	{ MAX8997_EN32KHZ_AP, &max8997_32khz_ap_data },
+	{ MAX8997_EN32KHZ_CP, &max8997_32khz_cp_data },
+
+	{ MAX8997_ENVICHG, &max8997_vichg_data },
+	{ MAX8997_ESAFEOUT1, &max8997_esafeout1_data },
+	{ MAX8997_ESAFEOUT2, &max8997_esafeout2_data },
+	{ MAX8997_CHARGER_CV, &max8997_charger_cv_data },
+	{ MAX8997_CHARGER, &max8997_charger_data },
+	{ MAX8997_CHARGER_TOPOFF, &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 */
+};
+
 /* 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,
+	},
 };
 
+static void __init nuri_power_init(void)
+{
+	int gpio;
+	int irq_base = IRQ_GPIO_END + 1;
+
+	nuri_max8997_pdata.irq_base = irq_base;
+	irq_base += MAX8997_IRQ_NR;
+
+	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);
+}
+
 /* USB EHCI */
 static struct s5p_ehci_platdata nuri_ehci_pdata;
 
@@ -361,6 +980,7 @@ static void __init nuri_ehci_init(void)
 
 static struct platform_device *nuri_devices[] __initdata = {
 	/* Samsung Platform Devices */
+	&s3c_device_i2c5, /* PMIC should initialize first */
 	&emmc_fixed_voltage,
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc2,
@@ -387,10 +1007,13 @@ static void __init nuri_machine_init(void)
 {
 	nuri_sdhci_init();
 	nuri_tsp_init();
+	nuri_power_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

[PATCH v3 2/6] Exynos4 NURI: configure regulators and PMIC (MAX8997)

[Kukjin Kim]

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

(snip)

> +#include <linux/mfd/max8997.h>

(snip)

> 
> +static void __init nuri_power_init(void)
> +{
> +	int gpio;
> +	int irq_base = IRQ_GPIO_END + 1;
> +
> +	nuri_max8997_pdata.irq_base = irq_base;
> +	irq_base += MAX8997_IRQ_NR;

Oops :(

arch/arm/mach-exynos4/mach-nuri.c: In function 'nuri_power_init':
arch/arm/mach-exynos4/mach-nuri.c:1051: error: 'MAX8997_IRQ_NR' undeclared
(first use in this function)
arch/arm/mach-exynos4/mach-nuri.c:1051: error: (Each undeclared identifier
is reported only once
arch/arm/mach-exynos4/mach-nuri.c:1051: error: for each function it appears
in.)
make[2]: *** [arch/arm/mach-exynos4/mach-nuri.o] Error 1

So need to add inclusion of <linux/mfd/max8997-private.h> on this file.

I fixed it.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.


> +
> +	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);
> +}
> +
>  /* USB EHCI */
>  static struct s5p_ehci_platdata nuri_ehci_pdata;
> 
> @@ -361,6 +980,7 @@ static void __init nuri_ehci_init(void)
> 
>  static struct platform_device *nuri_devices[] __initdata = {
>  	/* Samsung Platform Devices */
> +	&s3c_device_i2c5, /* PMIC should initialize first */
>  	&emmc_fixed_voltage,
>  	&s3c_device_hsmmc0,
>  	&s3c_device_hsmmc2,
> @@ -387,10 +1007,13 @@ static void __init nuri_machine_init(void)
>  {
>  	nuri_sdhci_init();
>  	nuri_tsp_init();
> +	nuri_power_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

[PATCH v3 3/6] Exynos4 NURI: configure MAX17042 fuel gauge

[MyungJoo Ham]

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
--
changed from v2
- Moved locations
---
 arch/arm/mach-exynos4/mach-nuri.c |   33 +++++++++++++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index ec51f5c..2467a2a 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -13,8 +13,10 @@
 #include <linux/input.h>
 #include <linux/i2c.h>
 #include <linux/i2c/atmel_mxt_ts.h>
+#include <linux/i2c-gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/gpio.h>
+#include <linux/power/max17042_battery.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
 #include <linux/mfd/max8997.h>
@@ -954,6 +956,29 @@ static struct i2c_board_info i2c5_devs[] __initdata = {
 	},
 };
 
+static struct max17042_platform_data nuri_battery_platform_data = {
+};
+
+/* GPIO I2C 9 (Fuel Gauge) */
+static struct i2c_gpio_platform_data i2c9_gpio_data = {
+	.sda_pin		= EXYNOS4_GPY4(0),      /* XM0ADDR_8 */
+	.scl_pin		= EXYNOS4_GPY4(1),      /* XM0ADDR_9 */
+};
+static struct platform_device i2c9_gpio = {
+	.name			= "i2c-gpio",
+	.id			= 9,
+	.dev			= {
+		.platform_data	= &i2c9_gpio_data,
+	},
+};
+enum { I2C9_MAX17042};
+static struct i2c_board_info i2c9_devs[] __initdata = {
+	[I2C9_MAX17042] = {
+		I2C_BOARD_INFO("max17042", 0x36),
+		.platform_data = &nuri_battery_platform_data,
+	},
+};
+
 static void __init nuri_power_init(void)
 {
 	int gpio;
@@ -966,6 +991,11 @@ static void __init nuri_power_init(void)
 	gpio_request(gpio, "AP_PMIC_IRQ");
 	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+	gpio = EXYNOS4_GPX2(3);
+	gpio_request(gpio, "FUEL_ALERT");
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
 }
 
 /* USB EHCI */
@@ -989,6 +1019,7 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&s3c_device_timer[0],
 	&s5p_device_ehci,
 	&s3c_device_i2c3,
+	&i2c9_gpio,
 
 	/* NURI Devices */
 	&nuri_gpio_keys,
@@ -1015,6 +1046,8 @@ static void __init nuri_machine_init(void)
 	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));
+	i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
+	i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
 
 	nuri_ehci_init();
 	clk_xusbxti.rate = 24000000;
-- 
1.7.4.1

[PATCH v3 4/6] Exynos4 NURI: configure ADC.

[MyungJoo Ham]

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/mach-exynos4/mach-nuri.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index 2467a2a..e81e8ca 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -29,6 +29,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
 
+#include <plat/adc.h>
 #include <plat/regs-serial.h>
 #include <plat/exynos4.h>
 #include <plat/cpu.h>
@@ -1020,6 +1021,7 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&s5p_device_ehci,
 	&s3c_device_i2c3,
 	&i2c9_gpio,
+	&s3c_device_adc,
 
 	/* NURI Devices */
 	&nuri_gpio_keys,
-- 
1.7.4.1

[PATCH v3 5/6] Exynos4 NURI: configure MAX8903 secondary charger

[MyungJoo Ham]

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/mach-exynos4/mach-nuri.c |   78 +++++++++++++++++++++++++++++++++++++
 1 files changed, 78 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index e81e8ca..0c9401c 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -16,6 +16,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/gpio.h>
+#include <linux/power/max8903_charger.h>
 #include <linux/power/max17042_battery.h>
 #include <linux/regulator/machine.h>
 #include <linux/regulator/fixed.h>
@@ -58,6 +59,7 @@
 
 enum fixed_regulator_id {
 	FIXED_REG_ID_MMC = 0,
+	FIXED_REG_ID_MAX8903,
 };
 
 static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
@@ -980,10 +982,70 @@ static struct i2c_board_info i2c9_devs[] __initdata = {
 	},
 };
 
+/* MAX8903 Secondary Charger */
+static struct regulator_consumer_supply supplies_max8903[] = {
+	REGULATOR_SUPPLY("vinchg2", "charger-manager.0"),
+};
+
+static struct regulator_init_data max8903_charger_en_data = {
+	.constraints = {
+		.name		= "VOUT_CHARGER",
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+		.boot_on	= 1,
+	},
+	.num_consumer_supplies = ARRAY_SIZE(supplies_max8903),
+	.consumer_supplies = supplies_max8903,
+};
+
+static struct fixed_voltage_config max8903_charger_en = {
+	.supply_name = "VOUT_CHARGER",
+	.microvolts = 5000000, /* Assume 5VDC */
+	.gpio = EXYNOS4_GPY4(5), /* TA_EN negaged */
+	.enable_high = 0, /* Enable = Low */
+	.enabled_at_boot = 1,
+	.init_data = &max8903_charger_en_data,
+};
+
+static struct platform_device max8903_fixed_reg_dev = {
+	.name = "reg-fixed-voltage",
+	.id = FIXED_REG_ID_MAX8903,
+	.dev = { .platform_data	= &max8903_charger_en },
+};
+
+static struct max8903_pdata nuri_max8903 = {
+	/*
+	 * cen: don't control with the driver, let it be
+	 * controlled by regulator above
+	 */
+	.dok = EXYNOS4_GPX1(4), /* TA_nCONNECTED */
+	/* uok, usus: not connected */
+	.chg = EXYNOS4_GPE2(0), /* TA_nCHG */
+	/* flt: vcc_1.8V_pda */
+	.dcm = EXYNOS4_GPL0(1), /* CURR_ADJ */
+
+	.dc_valid = true,
+	.usb_valid = false, /* USB is not wired to MAX8903 */
+};
+
+static struct platform_device nuri_max8903_device = {
+	.name			= "max8903-charger",
+	.dev			= {
+		.platform_data	= &nuri_max8903,
+	},
+};
+
+static struct device *nuri_cm_devices[] = {
+	&s3c_device_i2c5.dev,
+	&s3c_device_adc.dev,
+	NULL, /* Reserved for UART */
+	NULL,
+};
+
 static void __init nuri_power_init(void)
 {
 	int gpio;
 	int irq_base = IRQ_GPIO_END + 1;
+	int ta_en = 0;
 
 	nuri_max8997_pdata.irq_base = irq_base;
 	irq_base += MAX8997_IRQ_NR;
@@ -997,6 +1059,20 @@ static void __init nuri_power_init(void)
 	gpio_request(gpio, "FUEL_ALERT");
 	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
 	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+	gpio = nuri_max8903.dok;
+	gpio_request(gpio, "TA_nCONNECTED");
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+	ta_en = gpio_get_value(gpio) ? 0 : 1;
+
+	gpio = nuri_max8903.chg;
+	gpio_request(gpio, "TA_nCHG");
+	gpio_direction_input(gpio);
+
+	gpio = nuri_max8903.dcm;
+	gpio_request(gpio, "CURR_ADJ");
+	gpio_direction_output(gpio, ta_en);
 }
 
 /* USB EHCI */
@@ -1027,6 +1103,8 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&nuri_gpio_keys,
 	&nuri_lcd_device,
 	&nuri_backlight_device,
+	&max8903_fixed_reg_dev,
+	&nuri_max8903_device,
 };
 
 static void __init nuri_map_io(void)
-- 
1.7.4.1

[PATCH v3 6/6] Exynos4 NURI: configure rtc-s3c.

[MyungJoo Ham]

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/arm/mach-exynos4/mach-nuri.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-nuri.c b/arch/arm/mach-exynos4/mach-nuri.c
index 0c9401c..bdf7a5c 100644
--- a/arch/arm/mach-exynos4/mach-nuri.c
+++ b/arch/arm/mach-exynos4/mach-nuri.c
@@ -1098,6 +1098,7 @@ static struct platform_device *nuri_devices[] __initdata = {
 	&s3c_device_i2c3,
 	&i2c9_gpio,
 	&s3c_device_adc,
+	&s3c_device_rtc,
 
 	/* NURI Devices */
 	&nuri_gpio_keys,
-- 
1.7.4.1

[PATCH v3 0/6] ARM: EXYNOS4: NURI Board Configuration Update

[Kukjin Kim]

MyungJoo Ham wrote:
> 
> 1/6: Increase NR_IRQS for MAX8997
> 2/6: Add MAX8997 PMIC
> 3/6: Add MAX17042 Fuel Gauge
> 4/6: Add ADC
> 5/6: Add MAX8903 Secondary Charger
> 6/6: Add RTC-S3C
> 
> ps. Tushar, I didn't seperated MAX8997 support code out of mach-nuri.c,
yet
> because I still have no idea about how similar the Origen board is with
NURI board.
> 
> MyungJoo Ham (6):
>   ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
>   Exynos4 NURI: configure regulators and PMIC (MAX8997)
>   Exynos4 NURI: configure MAX17042 fuel gauge
>   Exynos4 NURI: configure ADC.
>   Exynos4 NURI: configure MAX8903 secondary charger
>   Exynos4 NURI: configure rtc-s3c.
> 
>  arch/arm/mach-exynos4/include/mach/irqs.h |    2 +-
>  arch/arm/mach-exynos4/mach-nuri.c         |  739
> ++++++++++++++++++++++++++++-
>  2 files changed, 739 insertions(+), 2 deletions(-)
> 
> --
> 1.7.4.1

Hi MyungJoo Ham,

Sorry for late response.
I will be back on this next Monday.

Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.

[PATCH v3 0/6] ARM: EXYNOS4: NURI Board Configuration Update

[Kukjin Kim]

MyungJoo Ham wrote:
> 
> 1/6: Increase NR_IRQS for MAX8997
> 2/6: Add MAX8997 PMIC
> 3/6: Add MAX17042 Fuel Gauge
> 4/6: Add ADC
> 5/6: Add MAX8903 Secondary Charger
> 6/6: Add RTC-S3C
> 
> ps. Tushar, I didn't seperated MAX8997 support code out of mach-nuri.c,
yet
> because I still have no idea about how similar the Origen board is with
NURI board.
> 
> MyungJoo Ham (6):
>   ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs
>   Exynos4 NURI: configure regulators and PMIC (MAX8997)
>   Exynos4 NURI: configure MAX17042 fuel gauge
>   Exynos4 NURI: configure ADC.
>   Exynos4 NURI: configure MAX8903 secondary charger
>   Exynos4 NURI: configure rtc-s3c.
> 
>  arch/arm/mach-exynos4/include/mach/irqs.h |    2 +-
>  arch/arm/mach-exynos4/mach-nuri.c         |  739
> ++++++++++++++++++++++++++++-
>  2 files changed, 739 insertions(+), 2 deletions(-)
> 
> --
> 1.7.4.1

Applied.
Thanks.

Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.