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* [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
@ 2011-08-11  3:56 Inderpal Singh
  2011-08-14 15:01 ` Mark Brown
  2011-08-22  6:39 ` [PATCH v2] " Inderpal Singh
  0 siblings, 2 replies; 8+ messages in thread
From: Inderpal Singh @ 2011-08-11  3:56 UTC (permalink / raw)
  To: linux-arm-kernel

From: Inderpal Singh <inderpal.s@samsung.com>

Configure MAX8997 PMIC and provide platform specific data
for origen.

Signed-off-by: <inderpal.singh@linaro.org>
---
 arch/arm/mach-exynos4/mach-origen.c |  399 ++++++++++++++++++++++++++++++++++-
 1 files changed, 398 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-origen.c b/arch/arm/mach-exynos4/mach-origen.c
index ed59f86..82f1c19 100644
--- a/arch/arm/mach-exynos4/mach-origen.c
+++ b/arch/arm/mach-exynos4/mach-origen.c
@@ -14,6 +14,9 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/max8997.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -24,7 +27,7 @@
 #include <plat/devs.h>
 #include <plat/sdhci.h>
 #include <plat/iic.h>
-
+#include <plat/gpio-cfg.h>
 #include <mach/map.h>
 
 /* Following are default values for UCON, ULCON and UFCON UART registers */
@@ -72,6 +75,382 @@ static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
 	},
 };
 
+static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
+	REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
+	REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
+	REGULATOR_SUPPLY("avdd", "soc-audio"), /* Reatek ALC5625*/
+};
+static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
+	REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
+};
+static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
+	REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT*/
+};
+static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
+	REGULATOR_SUPPLY("dvdd", "soc-audio"), /* Reatek ALC5625*/
+};
+static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
+	REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT*/
+};
+static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
+	REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT*/
+};
+static struct regulator_consumer_supply __initdata buck1_consumer[] = {
+	REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata buck2_consumer[] = {
+	REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata buck3_consumer[] = {
+	REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
+};
+static struct regulator_consumer_supply __initdata buck7_consumer[] = {
+	REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
+};
+
+static struct regulator_init_data __initdata max8997_ldo1_data = {
+	.constraints	= {
+		.name		= "VDD_ABB_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo2_data	= {
+	.constraints	= {
+		.name		= "VDD_ALIVE_1.1V",
+		.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		= "VMIPI_1.1V",
+		.min_uV		= 1100000,
+		.max_uV		= 1100000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo3_consumer),
+	.consumer_supplies	= ldo3_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo4_data = {
+	.constraints	= {
+		.name		= "VDD_RTC_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo6_data = {
+	.constraints	= {
+		.name		= "VMIPI_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo6_consumer),
+	.consumer_supplies	= ldo6_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo7_data = {
+	.constraints	= {
+		.name		= "VDD_AUD_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo7_consumer),
+	.consumer_supplies	= ldo7_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo8_data = {
+	.constraints	= {
+		.name		= "VADC_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo8_consumer),
+	.consumer_supplies	= ldo8_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo9_data = {
+	.constraints	= {
+		.name		= "DVDD_SWB_2.8V",
+		.min_uV		= 2800000,
+		.max_uV		= 2800000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo9_consumer),
+	.consumer_supplies	= ldo9_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo10_data = {
+	.constraints	= {
+		.name		= "VDD_PLL_1.1V",
+		.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		= "VDD_AUD_3V",
+		.min_uV		= 3000000,
+		.max_uV		= 3000000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo11_consumer),
+	.consumer_supplies	= ldo11_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo14_data = {
+	.constraints	= {
+		.name		= "AVDD18_SWB_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo14_consumer),
+	.consumer_supplies	= ldo14_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo17_data = {
+	.constraints	= {
+		.name		= "VDD_SWB_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo17_consumer),
+	.consumer_supplies	= ldo17_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo21_data = {
+	.constraints	= {
+		.name		= "VDD_MIF_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		= "VDD_ARM_1.2V",
+		.min_uV		= 950000,
+		.max_uV		= 1350000,
+		.always_on	= 1,
+		.boot_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck1_consumer),
+	.consumer_supplies	= buck1_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck2_data = {
+	.constraints	= {
+		.name		= "VDD_INT_1.1V",
+		.min_uV		= 900000,
+		.max_uV		= 1100000,
+		.always_on	= 1,
+		.boot_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck2_consumer),
+	.consumer_supplies	= buck2_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck3_data = {
+	.constraints	= {
+		.name		= "VDD_G3D_1.1V",
+		.min_uV		= 900000,
+		.max_uV		= 1100000,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
+					REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck3_consumer),
+	.consumer_supplies	= buck3_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck5_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_buck7_data = {
+	.constraints	= {
+		.name		= "VDD_LCD_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.always_on	= 1,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck7_consumer),
+	.consumer_supplies	= buck7_consumer,
+};
+
+static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
+	{ MAX8997_LDO1,		&max8997_ldo1_data },
+	{ MAX8997_LDO2,		&max8997_ldo2_data },
+	{ MAX8997_LDO3,		&max8997_ldo3_data },
+	{ MAX8997_LDO4,		&max8997_ldo4_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_LDO14,	&max8997_ldo14_data },
+	{ MAX8997_LDO17,	&max8997_ldo17_data },
+	{ MAX8997_LDO21,	&max8997_ldo21_data },
+	{ MAX8997_BUCK1,	&max8997_buck1_data },
+	{ MAX8997_BUCK2,	&max8997_buck2_data },
+	{ MAX8997_BUCK3,	&max8997_buck3_data },
+	{ MAX8997_BUCK5,	&max8997_buck5_data },
+	{ MAX8997_BUCK7,	&max8997_buck7_data },
+};
+
+struct max8997_platform_data __initdata origen_max8997_pdata = {
+	.num_regulators = ARRAY_SIZE(origen_max8997_regulators),
+	.regulators	= origen_max8997_regulators,
+
+	.wakeup	= true,
+	.buck1_gpiodvs	= false,
+	.buck2_gpiodvs	= false,
+	.buck5_gpiodvs	= false,
+
+	.ignore_gpiodvs_side_effect = true,
+	.buck125_default_idx = 0x0,
+
+	.buck125_gpios[0]	= EXYNOS4_GPX0(0),
+	.buck125_gpios[1]	= EXYNOS4_GPX0(1),
+	.buck125_gpios[2]	= EXYNOS4_GPX0(2),
+
+	.buck1_voltage[0]	= 1350000,
+	.buck1_voltage[1]	= 1300000,
+	.buck1_voltage[2]	= 1250000,
+	.buck1_voltage[3]	= 1200000,
+	.buck1_voltage[4]	= 1150000,
+	.buck1_voltage[5]	= 1100000,
+	.buck1_voltage[6]	= 1000000,
+	.buck1_voltage[7]	= 950000,
+
+	.buck2_voltage[0]	= 1100000,
+	.buck2_voltage[1]	= 1100000,
+	.buck2_voltage[2]	= 1100000,
+	.buck2_voltage[3]	= 1100000,
+	.buck2_voltage[4]	= 1000000,
+	.buck2_voltage[5]	= 1000000,
+	.buck2_voltage[6]	= 1000000,
+	.buck2_voltage[7]	= 1000000,
+
+	.buck5_voltage[0]	= 1200000,
+	.buck5_voltage[1]	= 1200000,
+	.buck5_voltage[2]	= 1200000,
+	.buck5_voltage[3]	= 1200000,
+	.buck5_voltage[4]	= 1200000,
+	.buck5_voltage[5]	= 1200000,
+	.buck5_voltage[6]	= 1200000,
+	.buck5_voltage[7]	= 1200000,
+};
+
+/* I2C0 */
+enum { I2C0_MAX8997 };
+static struct i2c_board_info i2c0_devs[] __initdata = {
+[I2C0_MAX8997] = {
+	I2C_BOARD_INFO("max8997", (0xCC >> 1)),
+	.platform_data = &origen_max8997_pdata,
+	},
+};
+
 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 	.cd_type		= S3C_SDHCI_CD_GPIO,
 	.ext_cd_gpio		= EXYNOS4_GPK2(2),
@@ -80,6 +459,7 @@ static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 };
 
 static struct platform_device *origen_devices[] __initdata = {
+	&s3c_device_i2c0,
 	&s3c_device_hsmmc2,
 	&s3c_device_rtc,
 	&s3c_device_wdt,
@@ -92,8 +472,25 @@ static void __init origen_map_io(void)
 	s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 }
 
+static void __init origen_power_init(void)
+{
+	int gpio;
+	int irq_base = IRQ_GPIO_END + 1;
+
+	origen_max8997_pdata.irq_base = irq_base;
+	gpio = EXYNOS4_GPX0(4);
+	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+}
+
 static void __init origen_machine_init(void)
 {
+	origen_power_init();
+
+	s3c_i2c0_set_platdata(NULL);
+	i2c0_devs[I2C0_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(4));
+	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
+
 	s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
 	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 }
-- 
1.7.4.1

^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
  2011-08-11  3:56 [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen Inderpal Singh
@ 2011-08-14 15:01 ` Mark Brown
       [not found]   ` <CAG17yqTP+Amg_UhWNjwZ0x8bH+VzV82k3La5Y0fep9WRArbe+g@mail.gmail.com>
  2011-08-22  6:39 ` [PATCH v2] " Inderpal Singh
  1 sibling, 1 reply; 8+ messages in thread
From: Mark Brown @ 2011-08-14 15:01 UTC (permalink / raw)
  To: linux-arm-kernel

On Thu, Aug 11, 2011 at 09:26:05AM +0530, Inderpal Singh wrote:

> +static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
> +	REGULATOR_SUPPLY("avdd", "soc-audio"), /* Reatek ALC5625*/
> +};

Ick, no.  The soc-audio device is a virtual device within Linux and is
being phased out, any driver adding new soc-audio devices will be
rejected.  The CODEC driver should deal with its own power.

> +static struct regulator_init_data __initdata max8997_ldo3_data = {
> +	.constraints	= {
> +		.name		= "VMIPI_1.1V",
> +		.min_uV		= 1100000,
> +		.max_uV		= 1100000,
> +		.apply_uV	= 1,
> +		.always_on	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,

The regulator is always enabled but the consumers can change its status?

> +		.name		= "DVDD_SWB_2.8V",
> +		.min_uV		= 2800000,
> +		.max_uV		= 2800000,
> +		.apply_uV	= 1,
> +		.always_on	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,

The regulator has a fixed voltage but the consumers can change it?

> +static struct i2c_board_info i2c0_devs[] __initdata = {
> +[I2C0_MAX8997] = {
> +	I2C_BOARD_INFO("max8997", (0xCC >> 1)),
> +	.platform_data = &origen_max8997_pdata,
> +	},
> +};

Why are you assigning the array index?  That's very unusual.

> +static void __init origen_power_init(void)
> +{
> +	int gpio;
> +	int irq_base = IRQ_GPIO_END + 1;
> +
> +	origen_max8997_pdata.irq_base = irq_base;

Why is this not just set statically in the pdata?

> +	gpio = EXYNOS4_GPX0(4);
> +	s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
> +	s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);

A define for the GPIO would be a bit more common.

> +	s3c_i2c0_set_platdata(NULL);
> +	i2c0_devs[I2C0_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(4));

There should be defines to do this statically.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
       [not found]   ` <CAG17yqTP+Amg_UhWNjwZ0x8bH+VzV82k3La5Y0fep9WRArbe+g@mail.gmail.com>
@ 2011-08-16 15:19     ` Mark Brown
  2011-08-17 10:50       ` Inderpal Singh
  0 siblings, 1 reply; 8+ messages in thread
From: Mark Brown @ 2011-08-16 15:19 UTC (permalink / raw)
  To: linux-arm-kernel

On Tue, Aug 16, 2011 at 04:38:46PM +0530, Inderpal Singh wrote:
> On 14 August 2011 20:31, Mark Brown <broonie@opensource.wolfsonmicro.com>wrote:
> > On Thu, Aug 11, 2011 at 09:26:05AM +0530, Inderpal Singh wrote:

> > > +static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
> > > +     REGULATOR_SUPPLY("avdd", "soc-audio"), /* Reatek ALC5625*/
> > > +};

> > Ick, no.  The soc-audio device is a virtual device within Linux and is
> > being phased out, any driver adding new soc-audio devices will be
> > rejected.  The CODEC driver should deal with its own power.

> Ok. So does it mean that sound cards will have their own devices? And those
> device names should be listed as consumers?

As I said above "The CODEC driver should deal with its own power."

> > > +static struct i2c_board_info i2c0_devs[] __initdata = {
> > > +[I2C0_MAX8997] = {
> > > +     I2C_BOARD_INFO("max8997", (0xCC >> 1)),
> > > +     .platform_data = &origen_max8997_pdata,
> > > +     },
> > > +};

> > Why are you assigning the array index?  That's very unusual.

> Have seen this kind of initialisation at few places. It looked more
> readable.
> If its not preferred, I will remove it.

You shouldn't need to be looking up individual members in a board info
array in the first place.

> > > +     s3c_i2c0_set_platdata(NULL);
> > > +     i2c0_devs[I2C0_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(4));

> > There should be defines to do this statically.

> What advantages do you see in using defines?

It's non-idiomatic to modify the I2C board info at runtime, all the
numbers are known at compile time anyway.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
  2011-08-16 15:19     ` Mark Brown
@ 2011-08-17 10:50       ` Inderpal Singh
  0 siblings, 0 replies; 8+ messages in thread
From: Inderpal Singh @ 2011-08-17 10:50 UTC (permalink / raw)
  To: linux-arm-kernel

On 16 August 2011 20:49, Mark Brown <broonie@opensource.wolfsonmicro.com> wrote:
>
> On Tue, Aug 16, 2011 at 04:38:46PM +0530, Inderpal Singh wrote:
> > On 14 August 2011 20:31, Mark Brown <broonie@opensource.wolfsonmicro.com>wrote:
> > > On Thu, Aug 11, 2011 at 09:26:05AM +0530, Inderpal Singh wrote:
>
> > > > +static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
> > > > + ? ? REGULATOR_SUPPLY("avdd", "soc-audio"), /* Reatek ALC5625*/
> > > > +};
>
> > > Ick, no. ?The soc-audio device is a virtual device within Linux and is
> > > being phased out, any driver adding new soc-audio devices will be
> > > rejected. ?The CODEC driver should deal with its own power.
>
> > Ok. So does it mean that sound cards will have their own devices? And those
> > device names should be listed as consumers?
>
> As I said above "The CODEC driver should deal with its own power."

Ok, will change accordingly.

>
> > > > +static struct i2c_board_info i2c0_devs[] __initdata = {
> > > > +[I2C0_MAX8997] = {
> > > > + ? ? I2C_BOARD_INFO("max8997", (0xCC >> 1)),
> > > > + ? ? .platform_data = &origen_max8997_pdata,
> > > > + ? ? },
> > > > +};
>
> > > Why are you assigning the array index? ?That's very unusual.
>
> > Have seen this kind of initialisation at few places. It looked more
> > readable.
> > If its not preferred, I will remove it.
>
> You shouldn't need to be looking up individual members in a board info
> array in the first place.

Ok, will remove array index assignment.

>
> > > > + ? ? s3c_i2c0_set_platdata(NULL);
> > > > + ? ? i2c0_devs[I2C0_MAX8997].irq = gpio_to_irq(EXYNOS4_GPX0(4));
>
> > > There should be defines to do this statically.
>
> > What advantages do you see in using defines?
>
> It's non-idiomatic to modify the I2C board info at runtime, all the
> numbers are known at compile time anyway.

This line is External Interrupt line, so will use suitable IRQ_EINT
macro and resubmit the patch.


With Regards,
Inder

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v2] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
  2011-08-11  3:56 [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen Inderpal Singh
  2011-08-14 15:01 ` Mark Brown
@ 2011-08-22  6:39 ` Inderpal Singh
  2011-10-02  7:07   ` Kukjin Kim
  2011-10-03  3:27   ` Kukjin Kim
  1 sibling, 2 replies; 8+ messages in thread
From: Inderpal Singh @ 2011-08-22  6:39 UTC (permalink / raw)
  To: linux-arm-kernel

From: Inderpal Singh <inderpal.s@samsung.com>

Configure MAX8997 PMIC and provide platform specific data
for origen.

Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
---
Changes from v1:
	- Removed soc-audio
	- Used macro for GPIO pin
	- irq assigned statically 
	- Rectified mismatches in constraints flags
	- Removed assigning of array index

 arch/arm/mach-exynos4/mach-origen.c |  390 +++++++++++++++++++++++++++++++++++
 1 files changed, 390 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos4/mach-origen.c b/arch/arm/mach-exynos4/mach-origen.c
index ed59f86..ccd2a55 100644
--- a/arch/arm/mach-exynos4/mach-origen.c
+++ b/arch/arm/mach-exynos4/mach-origen.c
@@ -14,6 +14,9 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
+#include <linux/mfd/max8997.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach-types.h>
@@ -24,6 +27,7 @@
 #include <plat/devs.h>
 #include <plat/sdhci.h>
 #include <plat/iic.h>
+#include <plat/gpio-cfg.h>
 
 #include <mach/map.h>
 
@@ -72,6 +76,378 @@ static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = {
 	},
 };
 
+static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
+	REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
+	REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
+};
+static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
+	REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
+};
+static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
+	REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
+};
+static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
+	REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
+};
+static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
+	REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
+};
+static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
+	REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
+};
+static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
+	REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
+};
+static struct regulator_consumer_supply __initdata buck1_consumer[] = {
+	REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata buck2_consumer[] = {
+	REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
+};
+static struct regulator_consumer_supply __initdata buck3_consumer[] = {
+	REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
+};
+static struct regulator_consumer_supply __initdata buck7_consumer[] = {
+	REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
+};
+
+static struct regulator_init_data __initdata max8997_ldo1_data = {
+	.constraints	= {
+		.name		= "VDD_ABB_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo2_data	= {
+	.constraints	= {
+		.name		= "VDD_ALIVE_1.1V",
+		.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		= "VMIPI_1.1V",
+		.min_uV		= 1100000,
+		.max_uV		= 1100000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo3_consumer),
+	.consumer_supplies	= ldo3_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo4_data = {
+	.constraints	= {
+		.name		= "VDD_RTC_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.always_on	= 1,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+};
+
+static struct regulator_init_data __initdata max8997_ldo6_data = {
+	.constraints	= {
+		.name		= "VMIPI_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo6_consumer),
+	.consumer_supplies	= ldo6_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo7_data = {
+	.constraints	= {
+		.name		= "VDD_AUD_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo7_consumer),
+	.consumer_supplies	= ldo7_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo8_data = {
+	.constraints	= {
+		.name		= "VADC_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo8_consumer),
+	.consumer_supplies	= ldo8_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo9_data = {
+	.constraints	= {
+		.name		= "DVDD_SWB_2.8V",
+		.min_uV		= 2800000,
+		.max_uV		= 2800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo9_consumer),
+	.consumer_supplies	= ldo9_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo10_data = {
+	.constraints	= {
+		.name		= "VDD_PLL_1.1V",
+		.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		= "VDD_AUD_3V",
+		.min_uV		= 3000000,
+		.max_uV		= 3000000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo11_consumer),
+	.consumer_supplies	= ldo11_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo14_data = {
+	.constraints	= {
+		.name		= "AVDD18_SWB_1.8V",
+		.min_uV		= 1800000,
+		.max_uV		= 1800000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo14_consumer),
+	.consumer_supplies	= ldo14_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo17_data = {
+	.constraints	= {
+		.name		= "VDD_SWB_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(ldo17_consumer),
+	.consumer_supplies	= ldo17_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_ldo21_data = {
+	.constraints	= {
+		.name		= "VDD_MIF_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		= "VDD_ARM_1.2V",
+		.min_uV		= 950000,
+		.max_uV		= 1350000,
+		.always_on	= 1,
+		.boot_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck1_consumer),
+	.consumer_supplies	= buck1_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck2_data = {
+	.constraints	= {
+		.name		= "VDD_INT_1.1V",
+		.min_uV		= 900000,
+		.max_uV		= 1100000,
+		.always_on	= 1,
+		.boot_on	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck2_consumer),
+	.consumer_supplies	= buck2_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck3_data = {
+	.constraints	= {
+		.name		= "VDD_G3D_1.1V",
+		.min_uV		= 900000,
+		.max_uV		= 1100000,
+		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
+					REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1,
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck3_consumer),
+	.consumer_supplies	= buck3_consumer,
+};
+
+static struct regulator_init_data __initdata max8997_buck5_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_buck7_data = {
+	.constraints	= {
+		.name		= "VDD_LCD_3.3V",
+		.min_uV		= 3300000,
+		.max_uV		= 3300000,
+		.boot_on	= 1,
+		.apply_uV	= 1,
+		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
+		.state_mem	= {
+			.disabled	= 1
+		},
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(buck7_consumer),
+	.consumer_supplies	= buck7_consumer,
+};
+
+static struct max8997_regulator_data __initdata origen_max8997_regulators[] = {
+	{ MAX8997_LDO1,		&max8997_ldo1_data },
+	{ MAX8997_LDO2,		&max8997_ldo2_data },
+	{ MAX8997_LDO3,		&max8997_ldo3_data },
+	{ MAX8997_LDO4,		&max8997_ldo4_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_LDO14,	&max8997_ldo14_data },
+	{ MAX8997_LDO17,	&max8997_ldo17_data },
+	{ MAX8997_LDO21,	&max8997_ldo21_data },
+	{ MAX8997_BUCK1,	&max8997_buck1_data },
+	{ MAX8997_BUCK2,	&max8997_buck2_data },
+	{ MAX8997_BUCK3,	&max8997_buck3_data },
+	{ MAX8997_BUCK5,	&max8997_buck5_data },
+	{ MAX8997_BUCK7,	&max8997_buck7_data },
+};
+
+struct max8997_platform_data __initdata origen_max8997_pdata = {
+	.num_regulators = ARRAY_SIZE(origen_max8997_regulators),
+	.regulators	= origen_max8997_regulators,
+
+	.wakeup	= true,
+	.buck1_gpiodvs	= false,
+	.buck2_gpiodvs	= false,
+	.buck5_gpiodvs	= false,
+	.irq_base	= IRQ_GPIO_END + 1,
+
+	.ignore_gpiodvs_side_effect = true,
+	.buck125_default_idx = 0x0,
+
+	.buck125_gpios[0]	= EXYNOS4_GPX0(0),
+	.buck125_gpios[1]	= EXYNOS4_GPX0(1),
+	.buck125_gpios[2]	= EXYNOS4_GPX0(2),
+
+	.buck1_voltage[0]	= 1350000,
+	.buck1_voltage[1]	= 1300000,
+	.buck1_voltage[2]	= 1250000,
+	.buck1_voltage[3]	= 1200000,
+	.buck1_voltage[4]	= 1150000,
+	.buck1_voltage[5]	= 1100000,
+	.buck1_voltage[6]	= 1000000,
+	.buck1_voltage[7]	= 950000,
+
+	.buck2_voltage[0]	= 1100000,
+	.buck2_voltage[1]	= 1100000,
+	.buck2_voltage[2]	= 1100000,
+	.buck2_voltage[3]	= 1100000,
+	.buck2_voltage[4]	= 1000000,
+	.buck2_voltage[5]	= 1000000,
+	.buck2_voltage[6]	= 1000000,
+	.buck2_voltage[7]	= 1000000,
+
+	.buck5_voltage[0]	= 1200000,
+	.buck5_voltage[1]	= 1200000,
+	.buck5_voltage[2]	= 1200000,
+	.buck5_voltage[3]	= 1200000,
+	.buck5_voltage[4]	= 1200000,
+	.buck5_voltage[5]	= 1200000,
+	.buck5_voltage[6]	= 1200000,
+	.buck5_voltage[7]	= 1200000,
+};
+
+/* I2C0 */
+static struct i2c_board_info i2c0_devs[] __initdata = {
+	{
+		I2C_BOARD_INFO("max8997", (0xCC >> 1)),
+		.platform_data	= &origen_max8997_pdata,
+		.irq		= IRQ_EINT(4),
+	},
+};
+
 static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 	.cd_type		= S3C_SDHCI_CD_GPIO,
 	.ext_cd_gpio		= EXYNOS4_GPK2(2),
@@ -80,6 +456,7 @@ static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
 };
 
 static struct platform_device *origen_devices[] __initdata = {
+	&s3c_device_i2c0,
 	&s3c_device_hsmmc2,
 	&s3c_device_rtc,
 	&s3c_device_wdt,
@@ -92,8 +469,21 @@ static void __init origen_map_io(void)
 	s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
 }
 
+#define	ORIGEN_PMIC_GPIO	EXYNOS4_GPX0(4)
+static void __init origen_power_init(void)
+{
+	gpio_request(ORIGEN_PMIC_GPIO, "PMIC_IRQ");
+	s3c_gpio_cfgpin(ORIGEN_PMIC_GPIO, S3C_GPIO_SFN(0xf));
+	s3c_gpio_setpull(ORIGEN_PMIC_GPIO, S3C_GPIO_PULL_NONE);
+}
+
 static void __init origen_machine_init(void)
 {
+	origen_power_init();
+
+	s3c_i2c0_set_platdata(NULL);
+	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
+
 	s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
 	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
 }
-- 
1.7.4.1

^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH v2] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
  2011-08-22  6:39 ` [PATCH v2] " Inderpal Singh
@ 2011-10-02  7:07   ` Kukjin Kim
  2011-10-03  3:27   ` Kukjin Kim
  1 sibling, 0 replies; 8+ messages in thread
From: Kukjin Kim @ 2011-10-02  7:07 UTC (permalink / raw)
  To: linux-arm-kernel

Inderpal Singh wrote:
> 
> From: Inderpal Singh <inderpal.s@samsung.com>
> 
> Configure MAX8997 PMIC and provide platform specific data
> for origen.
> 
> Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
> ---
> Changes from v1:
> 	- Removed soc-audio
> 	- Used macro for GPIO pin
> 	- irq assigned statically
> 	- Rectified mismatches in constraints flags
> 	- Removed assigning of array index
> 
>  arch/arm/mach-exynos4/mach-origen.c |  390
+++++++++++++++++++++++++++++++++++
>  1 files changed, 390 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/mach-exynos4/mach-origen.c
b/arch/arm/mach-exynos4/mach-origen.c
> index ed59f86..ccd2a55 100644
> --- a/arch/arm/mach-exynos4/mach-origen.c
> +++ b/arch/arm/mach-exynos4/mach-origen.c
> @@ -14,6 +14,9 @@
>  #include <linux/platform_device.h>
>  #include <linux/io.h>
>  #include <linux/input.h>
> +#include <linux/i2c.h>
> +#include <linux/regulator/machine.h>
> +#include <linux/mfd/max8997.h>
> 
>  #include <asm/mach/arch.h>
>  #include <asm/mach-types.h>
> @@ -24,6 +27,7 @@
>  #include <plat/devs.h>
>  #include <plat/sdhci.h>
>  #include <plat/iic.h>
> +#include <plat/gpio-cfg.h>
> 
>  #include <mach/map.h>
> 
> @@ -72,6 +76,378 @@ static struct s3c2410_uartcfg origen_uartcfgs[]
__initdata = {
>  	},
>  };
> 
> +static struct regulator_consumer_supply __initdata ldo3_consumer[] = {
> +	REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */
> +};
> +static struct regulator_consumer_supply __initdata ldo6_consumer[] = {
> +	REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */
> +};
> +static struct regulator_consumer_supply __initdata ldo7_consumer[] = {
> +	REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */
> +};
> +static struct regulator_consumer_supply __initdata ldo8_consumer[] = {
> +	REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */
> +};
> +static struct regulator_consumer_supply __initdata ldo9_consumer[] = {
> +	REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */
> +};
> +static struct regulator_consumer_supply __initdata ldo11_consumer[] = {
> +	REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */
> +};
> +static struct regulator_consumer_supply __initdata ldo14_consumer[] = {
> +	REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT
*/
> +};
> +static struct regulator_consumer_supply __initdata ldo17_consumer[] = {
> +	REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT
*/
> +};
> +static struct regulator_consumer_supply __initdata buck1_consumer[] = {
> +	REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
> +};
> +static struct regulator_consumer_supply __initdata buck2_consumer[] = {
> +	REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
> +};
> +static struct regulator_consumer_supply __initdata buck3_consumer[] = {
> +	REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */
> +};
> +static struct regulator_consumer_supply __initdata buck7_consumer[] = {
> +	REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo1_data = {
> +	.constraints	= {
> +		.name		= "VDD_ABB_3.3V",
> +		.min_uV		= 3300000,
> +		.max_uV		= 3300000,
> +		.apply_uV	= 1,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo2_data	= {
> +	.constraints	= {
> +		.name		= "VDD_ALIVE_1.1V",
> +		.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		= "VMIPI_1.1V",
> +		.min_uV		= 1100000,
> +		.max_uV		= 1100000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo3_consumer),
> +	.consumer_supplies	= ldo3_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo4_data = {
> +	.constraints	= {
> +		.name		= "VDD_RTC_1.8V",
> +		.min_uV		= 1800000,
> +		.max_uV		= 1800000,
> +		.apply_uV	= 1,
> +		.always_on	= 1,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo6_data = {
> +	.constraints	= {
> +		.name		= "VMIPI_1.8V",
> +		.min_uV		= 1800000,
> +		.max_uV		= 1800000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo6_consumer),
> +	.consumer_supplies	= ldo6_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo7_data = {
> +	.constraints	= {
> +		.name		= "VDD_AUD_1.8V",
> +		.min_uV		= 1800000,
> +		.max_uV		= 1800000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo7_consumer),
> +	.consumer_supplies	= ldo7_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo8_data = {
> +	.constraints	= {
> +		.name		= "VADC_3.3V",
> +		.min_uV		= 3300000,
> +		.max_uV		= 3300000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo8_consumer),
> +	.consumer_supplies	= ldo8_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo9_data = {
> +	.constraints	= {
> +		.name		= "DVDD_SWB_2.8V",
> +		.min_uV		= 2800000,
> +		.max_uV		= 2800000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo9_consumer),
> +	.consumer_supplies	= ldo9_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo10_data = {
> +	.constraints	= {
> +		.name		= "VDD_PLL_1.1V",
> +		.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		= "VDD_AUD_3V",
> +		.min_uV		= 3000000,
> +		.max_uV		= 3000000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo11_consumer),
> +	.consumer_supplies	= ldo11_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo14_data = {
> +	.constraints	= {
> +		.name		= "AVDD18_SWB_1.8V",
> +		.min_uV		= 1800000,
> +		.max_uV		= 1800000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo14_consumer),
> +	.consumer_supplies	= ldo14_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo17_data = {
> +	.constraints	= {
> +		.name		= "VDD_SWB_3.3V",
> +		.min_uV		= 3300000,
> +		.max_uV		= 3300000,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(ldo17_consumer),
> +	.consumer_supplies	= ldo17_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_ldo21_data = {
> +	.constraints	= {
> +		.name		= "VDD_MIF_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		= "VDD_ARM_1.2V",
> +		.min_uV		= 950000,
> +		.max_uV		= 1350000,
> +		.always_on	= 1,
> +		.boot_on	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(buck1_consumer),
> +	.consumer_supplies	= buck1_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_buck2_data = {
> +	.constraints	= {
> +		.name		= "VDD_INT_1.1V",
> +		.min_uV		= 900000,
> +		.max_uV		= 1100000,
> +		.always_on	= 1,
> +		.boot_on	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(buck2_consumer),
> +	.consumer_supplies	= buck2_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_buck3_data = {
> +	.constraints	= {
> +		.name		= "VDD_G3D_1.1V",
> +		.min_uV		= 900000,
> +		.max_uV		= 1100000,
> +		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE |
> +					REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1,
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(buck3_consumer),
> +	.consumer_supplies	= buck3_consumer,
> +};
> +
> +static struct regulator_init_data __initdata max8997_buck5_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_buck7_data = {
> +	.constraints	= {
> +		.name		= "VDD_LCD_3.3V",
> +		.min_uV		= 3300000,
> +		.max_uV		= 3300000,
> +		.boot_on	= 1,
> +		.apply_uV	= 1,
> +		.valid_ops_mask	= REGULATOR_CHANGE_STATUS,
> +		.state_mem	= {
> +			.disabled	= 1
> +		},
> +	},
> +	.num_consumer_supplies	= ARRAY_SIZE(buck7_consumer),
> +	.consumer_supplies	= buck7_consumer,
> +};
> +
> +static struct max8997_regulator_data __initdata
origen_max8997_regulators[] = {
> +	{ MAX8997_LDO1,		&max8997_ldo1_data },
> +	{ MAX8997_LDO2,		&max8997_ldo2_data },
> +	{ MAX8997_LDO3,		&max8997_ldo3_data },
> +	{ MAX8997_LDO4,		&max8997_ldo4_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_LDO14,	&max8997_ldo14_data },
> +	{ MAX8997_LDO17,	&max8997_ldo17_data },
> +	{ MAX8997_LDO21,	&max8997_ldo21_data },
> +	{ MAX8997_BUCK1,	&max8997_buck1_data },
> +	{ MAX8997_BUCK2,	&max8997_buck2_data },
> +	{ MAX8997_BUCK3,	&max8997_buck3_data },
> +	{ MAX8997_BUCK5,	&max8997_buck5_data },
> +	{ MAX8997_BUCK7,	&max8997_buck7_data },
> +};
> +
> +struct max8997_platform_data __initdata origen_max8997_pdata = {
> +	.num_regulators = ARRAY_SIZE(origen_max8997_regulators),
> +	.regulators	= origen_max8997_regulators,
> +
> +	.wakeup	= true,
> +	.buck1_gpiodvs	= false,
> +	.buck2_gpiodvs	= false,
> +	.buck5_gpiodvs	= false,
> +	.irq_base	= IRQ_GPIO_END + 1,
> +
> +	.ignore_gpiodvs_side_effect = true,
> +	.buck125_default_idx = 0x0,
> +
> +	.buck125_gpios[0]	= EXYNOS4_GPX0(0),
> +	.buck125_gpios[1]	= EXYNOS4_GPX0(1),
> +	.buck125_gpios[2]	= EXYNOS4_GPX0(2),
> +
> +	.buck1_voltage[0]	= 1350000,
> +	.buck1_voltage[1]	= 1300000,
> +	.buck1_voltage[2]	= 1250000,
> +	.buck1_voltage[3]	= 1200000,
> +	.buck1_voltage[4]	= 1150000,
> +	.buck1_voltage[5]	= 1100000,
> +	.buck1_voltage[6]	= 1000000,
> +	.buck1_voltage[7]	= 950000,
> +
> +	.buck2_voltage[0]	= 1100000,
> +	.buck2_voltage[1]	= 1100000,
> +	.buck2_voltage[2]	= 1100000,
> +	.buck2_voltage[3]	= 1100000,
> +	.buck2_voltage[4]	= 1000000,
> +	.buck2_voltage[5]	= 1000000,
> +	.buck2_voltage[6]	= 1000000,
> +	.buck2_voltage[7]	= 1000000,
> +
> +	.buck5_voltage[0]	= 1200000,
> +	.buck5_voltage[1]	= 1200000,
> +	.buck5_voltage[2]	= 1200000,
> +	.buck5_voltage[3]	= 1200000,
> +	.buck5_voltage[4]	= 1200000,
> +	.buck5_voltage[5]	= 1200000,
> +	.buck5_voltage[6]	= 1200000,
> +	.buck5_voltage[7]	= 1200000,
> +};
> +
> +/* I2C0 */
> +static struct i2c_board_info i2c0_devs[] __initdata = {
> +	{
> +		I2C_BOARD_INFO("max8997", (0xCC >> 1)),
> +		.platform_data	= &origen_max8997_pdata,
> +		.irq		= IRQ_EINT(4),
> +	},
> +};
> +
>  static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = {
>  	.cd_type		= S3C_SDHCI_CD_GPIO,
>  	.ext_cd_gpio		= EXYNOS4_GPK2(2),
> @@ -80,6 +456,7 @@ static struct s3c_sdhci_platdata origen_hsmmc2_pdata
__initdata = {
>  };
> 
>  static struct platform_device *origen_devices[] __initdata = {
> +	&s3c_device_i2c0,
>  	&s3c_device_hsmmc2,
>  	&s3c_device_rtc,
>  	&s3c_device_wdt,
> @@ -92,8 +469,21 @@ static void __init origen_map_io(void)
>  	s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs));
>  }
> 
> +#define	ORIGEN_PMIC_GPIO	EXYNOS4_GPX0(4)
> +static void __init origen_power_init(void)
> +{
> +	gpio_request(ORIGEN_PMIC_GPIO, "PMIC_IRQ");
> +	s3c_gpio_cfgpin(ORIGEN_PMIC_GPIO, S3C_GPIO_SFN(0xf));
> +	s3c_gpio_setpull(ORIGEN_PMIC_GPIO, S3C_GPIO_PULL_NONE);
> +}
> +
>  static void __init origen_machine_init(void)
>  {
> +	origen_power_init();
> +
> +	s3c_i2c0_set_platdata(NULL);
> +	i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
> +
>  	s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata);
>  	platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices));
>  }
> --
> 1.7.4.1

OK, will apply.
Thanks.

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

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v2] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
  2011-08-22  6:39 ` [PATCH v2] " Inderpal Singh
  2011-10-02  7:07   ` Kukjin Kim
@ 2011-10-03  3:27   ` Kukjin Kim
  2011-10-03  7:36     ` Inderpal Singh
  1 sibling, 1 reply; 8+ messages in thread
From: Kukjin Kim @ 2011-10-03  3:27 UTC (permalink / raw)
  To: linux-arm-kernel

Kukjin Kim wrote:
> 
> Inderpal Singh wrote:
> >
> > From: Inderpal Singh <inderpal.s@samsung.com>
                                     ^^^^^^^^^^^
> >
> > Configure MAX8997 PMIC and provide platform specific data
> > for origen.
> >
> > Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
                                                  ^^^^^^^^^^

Hi Inderpal,

You need to change your e-mail address of author or sign. Basically they
should be same. Which one do you want to use?
Then you should make sure your .gitconfig has same e-mail address......

Thanks.

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

^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v2] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen
  2011-10-03  3:27   ` Kukjin Kim
@ 2011-10-03  7:36     ` Inderpal Singh
  0 siblings, 0 replies; 8+ messages in thread
From: Inderpal Singh @ 2011-10-03  7:36 UTC (permalink / raw)
  To: linux-arm-kernel

Hi Kukjin,

Thanks for applying.
I would like to use inderpal.singh at linaro.org
Have updated my .gitconfig accordingly as well.

Thanks,
Inder

On 3 October 2011 08:57, Kukjin Kim <kgene.kim@samsung.com> wrote:
> Kukjin Kim wrote:
>>
>> Inderpal Singh wrote:
>> >
>> > From: Inderpal Singh <inderpal.s@samsung.com>
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ^^^^^^^^^^^
>> >
>> > Configure MAX8997 PMIC and provide platform specific data
>> > for origen.
>> >
>> > Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org>
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?^^^^^^^^^^
>
> Hi Inderpal,
>
> You need to change your e-mail address of author or sign. Basically they
> should be same. Which one do you want to use?
> Then you should make sure your .gitconfig has same e-mail address......
>
> Thanks.
>
> Best regards,
> Kgene.
> --
> Kukjin Kim <kgene.kim@samsung.com>, Senior Engineer,
> SW Solution Development Team, Samsung Electronics Co., Ltd.
>
>

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2011-10-03  7:36 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-08-11  3:56 [PATCH] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen Inderpal Singh
2011-08-14 15:01 ` Mark Brown
     [not found]   ` <CAG17yqTP+Amg_UhWNjwZ0x8bH+VzV82k3La5Y0fep9WRArbe+g@mail.gmail.com>
2011-08-16 15:19     ` Mark Brown
2011-08-17 10:50       ` Inderpal Singh
2011-08-22  6:39 ` [PATCH v2] " Inderpal Singh
2011-10-02  7:07   ` Kukjin Kim
2011-10-03  3:27   ` Kukjin Kim
2011-10-03  7:36     ` Inderpal Singh

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