Inderpal Singh wrote:
>
> From: Inderpal Singh <inderpal.s@xxxxxxxxxxx>
>
> Configure MAX8997 PMIC and provide platform specific data
> for origen.
>
> Signed-off-by: Inderpal Singh <inderpal.singh@xxxxxxxxxx>
> ---
> 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@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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