[PATCH] S5PC210: universal: update support pmic for c210 universal board
Donghwa Lee
dh09.lee at samsung.com
Thu Dec 23 03:56:27 EST 2010
This patch supports pmic for c210 universal board.
Signed-off-by: Donghwa Lee <dh09.lee at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
---
arch/arm/mach-s5pv310/Kconfig | 2 +
arch/arm/mach-s5pv310/include/mach/irqs.h | 27 +
arch/arm/mach-s5pv310/mach-universal_c210.c | 687 +++++++++++++++++++++++++++
3 files changed, 716 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s5pv310/Kconfig b/arch/arm/mach-s5pv310/Kconfig
index c6d735c..e379646 100644
--- a/arch/arm/mach-s5pv310/Kconfig
+++ b/arch/arm/mach-s5pv310/Kconfig
@@ -87,7 +87,9 @@ config MACH_UNIVERSAL_C210
select S3C_DEV_HSMMC3
select S5PV310_SETUP_SDHCI
select S3C_DEV_I2C1
+ select S3C_DEV_I2C5
select S5PV310_SETUP_I2C1
+ select S5PV310_SETUP_I2C5
help
Machine support for Samsung Mobile Universal S5PC210 Reference
Board. S5PC210(MCP) is one of package option of S5PV310
diff --git a/arch/arm/mach-s5pv310/include/mach/irqs.h b/arch/arm/mach-s5pv310/include/mach/irqs.h
index 99e7dad..6d7c5f0 100644
--- a/arch/arm/mach-s5pv310/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv310/include/mach/irqs.h
@@ -101,6 +101,11 @@
#define IRQ_EINT16_31 COMBINER_IRQ(39, 0)
+/* UART interrupts, each UART has 4 intterupts per channel so
+ * * use the space between the ISA and S3C main interrupts. Note, these
+ * * are not in the same order as the S3C24XX series! */
+#define IRQ_S5P_UART_BASE4 COMBINER_IRQ(40,0)
+
#define MAX_COMBINER_NR 40
#define S5P_IRQ_EINT_BASE COMBINER_IRQ(MAX_COMBINER_NR, 0)
@@ -108,6 +113,28 @@
#define S5P_EINT_BASE1 (S5P_IRQ_EINT_BASE + 0)
#define S5P_EINT_BASE2 (S5P_IRQ_EINT_BASE + 16)
+/* S3C compatibilty defines */
+#define IRQ_S3CUART_RX4 IRQ_S5P_UART_RX4
+
+#define IRQ_EINT_BASE IRQ_S5P_UART_BASE4 + 4
+
+#define EINT_NUMBER(x) ((x) + IRQ_EINT_BASE)
+
+#ifdef CONFIG_SAMSUNG_IRQ_GPIO
+/* GPIO interrupts */
+#define IRQ_GPIO_BASE EINT_NUMBER(32)
+#define IRQ_GPIO1_NR_GROUPS 16
+#define IRQ_GPIO2_NR_GROUPS 9
+#define IRQ_GPIO_GROUP(x) (IRQ_GPIO_BASE + ((x) * 8))
+#define IRQ_GPIO_END IRQ_GPIO_GROUP(IRQ_GPIO1_NR_GROUPS + IRQ_GPIO2_NR_GROUPS)
+#else
+#define IRQ_GPIO_END EINT_NUMBER(32)
+#endif
+
+#define IRQ_BOARD_START IRQ_GPIO_END
+#define IRQ_MAX8998_BASE IRQ_BOARD_START
+#define IRQ_MAX8998_NR 18
+
/* Set the default NR_IRQS */
#define NR_IRQS (S5P_IRQ_EINT_BASE + 32)
diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c
index 766e3ab..6e796c9 100644
--- a/arch/arm/mach-s5pv310/mach-universal_c210.c
+++ b/arch/arm/mach-s5pv310/mach-universal_c210.c
@@ -11,10 +11,14 @@
#include <linux/serial_core.h>
#include <linux/input.h>
#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/fb.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
+#include <linux/regulator/max8952.h>
+#include <linux/mfd/max8998.h>
#include <linux/mmc/host.h>
#include <asm/mach/arch.h>
@@ -25,8 +29,15 @@
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/sdhci.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-core.h>
+#include <plat/regs-fb.h>
+#include <plat/clock.h>
+#include <plat/iic.h>
+#include <mach/gpio.h>
#include <mach/map.h>
+#include <mach/regs-clock.h>
/* Following are default values for UCON, ULCON and UFCON UART registers */
#define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
@@ -69,6 +80,677 @@ static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
},
};
+/* I2C5: PMICs LP3974, MAX8952 */
+static struct regulator_consumer_supply max8952_consumer[] = {
+ {
+ .supply = "varm_1.2v_c210",
+ }, {
+ .supply = "vdd_arm",
+ },
+};
+
+static struct max8952_platform_data universal_max8952_pdata = {
+ .gpio_vid0 = S5PV310_GPX0(3),
+ .gpio_vid1 = S5PV310_GPX0(4),
+ .gpio_en = -1, /* Not controllable, set "Always High" */
+ .default_mode = 3, /* vid0 = 1, vid1 = 1 */
+ .dvs_mode = { 18, 28, 43, 33 },
+ /*
+ * 0.95 1.05 1.20 1.10V (Defaule: 1.10V)
+ * 1.10V is 0x3 so that we can reduce current at sleep
+ * because there are pull-up's at vid0 and vid1 and 1.10V is
+ * the default voltage (cpufreq is supposed to set at the
+ * default voltage/frequency during suspend).
+ */
+ .sync_freq = 0, /* default: fastest */
+ .ramp_speed = 0, /* default: fastest */
+
+ .reg_data = {
+ .constraints = {
+ .name = "VARM_1.2V",
+ .min_uV = 770000,
+ .max_uV = 1400000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ /*
+ * MAX8952's EN is connected to an
+ * uncontrollable pin. Assume it is
+ * "ON".
+ */
+ }
+ },
+ .num_consumer_supplies = ARRAY_SIZE(max8952_consumer),
+ .consumer_supplies = max8952_consumer,
+ },
+};
+
+static struct regulator_consumer_supply lp3974_buck1_consumer[] = {
+ {
+ .supply = "vint_1.1v_c210",
+ }, {
+ .supply = "vdd_int",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_buck2_consumer[] = {
+ {
+ .supply = "vg3d_1.2v_c210",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_buck3_consumer[] = {
+ {
+ .supply = "vcc_1.8v_pda",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_buck4_consumer[] = {
+ {
+ .supply = "vmem_1.2v_c210",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_ldo2_consumer[] = {
+ REGULATOR_SUPPLY("valive", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo3_consumer[] = {
+ REGULATOR_SUPPLY("vusb_a", NULL),
+ REGULATOR_SUPPLY("vmipi_1.1v", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo4_consumer[] = {
+ REGULATOR_SUPPLY("vadc", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo5_consumer[] = {
+ REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
+};
+
+static struct regulator_consumer_supply lp3974_ldo7_consumer[] = {
+ REGULATOR_SUPPLY("vmipi_1.8v", NULL),
+ REGULATOR_SUPPLY("vlcd_1.8v", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo8_consumer[] = {
+ REGULATOR_SUPPLY("vusb_d", NULL),
+ REGULATOR_SUPPLY("vdac", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo9_consumer[] = {
+ REGULATOR_SUPPLY("vcc_2.8v_pda", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo10_consumer[] = {
+ REGULATOR_SUPPLY("vpll", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo11_consumer[] = {
+ {
+ .supply = "cam_af_3.3v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_ldo12_consumer[] = {
+ {
+ .supply = "ps_2.8v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_ldo13_consumer[] = {
+ REGULATOR_SUPPLY("vhsic", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_ldo14_consumer[] = {
+ {
+ .supply = "cam_i_host_1.8v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_ldo15_consumer[] = {
+ {
+ .supply = "cam_s_dig_1.2v",
+ }, {
+ .supply = "fm33_core_1.2v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
+ {
+ .supply = "cam_s_ana_2.8v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_ldo17_consumer[] = {
+ REGULATOR_SUPPLY("vlcd_3.0v", NULL),
+};
+
+static struct regulator_consumer_supply lp3974_esafeout1_consumer[] = {
+ {
+ .supply = "usb_vbus_ap_5v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_esafeout2_consumer[] = {
+ {
+ .supply = "usb_vbus_cp_5v",
+ },
+};
+
+static struct regulator_consumer_supply lp3974_charger_consumer[] = {
+ {
+ .supply = "battery_charger",
+ },
+};
+
+static struct regulator_init_data lp3974_buck1_data = {
+ .constraints = {
+ .name = "VINT_1.1V",
+ .min_uV = 750000,
+ .max_uV = 1500000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
+ REGULATOR_CHANGE_STATUS,
+ .boot_on = 1,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_buck1_consumer),
+ .consumer_supplies = lp3974_buck1_consumer,
+};
+
+static struct regulator_init_data lp3974_buck2_data = {
+ .constraints = {
+ .name = "VG3D_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .apply_uV = 1,
+ .boot_on = 0,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_buck2_consumer),
+ .consumer_supplies = lp3974_buck2_consumer,
+};
+
+static struct regulator_init_data lp3974_buck3_data = {
+ .constraints = {
+ .name = "VCC_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_buck3_consumer),
+ .consumer_supplies = lp3974_buck3_consumer,
+};
+
+static struct regulator_init_data lp3974_buck4_data = {
+ .constraints = {
+ .name = "VMEM_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .boot_on = 1,
+ .apply_uV = 1,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_buck4_consumer),
+ .consumer_supplies = lp3974_buck4_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo2_data = {
+ .constraints = {
+ .name = "VALIVE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo2_consumer),
+ .consumer_supplies = lp3974_ldo2_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo3_data = {
+ .constraints = {
+ .name = "VUSB/MIPI_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo3_consumer),
+ .consumer_supplies = lp3974_ldo3_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo4_data = {
+ .constraints = {
+ .name = "VADC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo4_consumer),
+ .consumer_supplies = lp3974_ldo4_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo5_data = {
+ .constraints = {
+ .name = "VTF_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo5_consumer),
+ .consumer_supplies = lp3974_ldo5_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo6_data = {
+ .constraints = {
+ .name = "LDO6",
+ .min_uV = 2000000,
+ .max_uV = 2000000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_ldo7_data = {
+ .constraints = {
+ .name = "VLCD/VMIPI_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo7_consumer),
+ .consumer_supplies = lp3974_ldo7_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo8_data = {
+ .constraints = {
+ .name = "VUSB/VDAC_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo8_consumer),
+ .consumer_supplies = lp3974_ldo8_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo9_data = {
+ .constraints = {
+ .name = "VCC_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo9_consumer),
+ .consumer_supplies = lp3974_ldo9_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo10_data = {
+ .constraints = {
+ .name = "VPLL_1.1V",
+ .min_uV = 1100000,
+ .max_uV = 1100000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo10_consumer),
+ .consumer_supplies = lp3974_ldo10_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo11_data = {
+ .constraints = {
+ .name = "CAM_AF_3.3V",
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo11_consumer),
+ .consumer_supplies = lp3974_ldo11_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo12_data = {
+ .constraints = {
+ .name = "PS_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo12_consumer),
+ .consumer_supplies = lp3974_ldo12_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo13_data = {
+ .constraints = {
+ .name = "VHSIC_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo13_consumer),
+ .consumer_supplies = lp3974_ldo13_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo14_data = {
+ .constraints = {
+ .name = "CAM_I_HOST_1.8V",
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo14_consumer),
+ .consumer_supplies = lp3974_ldo14_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo15_data = {
+ .constraints = {
+ .name = "CAM_S_DIG/FM33_CORE_1.2V",
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo15_consumer),
+ .consumer_supplies = lp3974_ldo15_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo16_data = {
+ .constraints = {
+ .name = "CAM_S_ANA_2.8V",
+ .min_uV = 2800000,
+ .max_uV = 2800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo16_consumer),
+ .consumer_supplies = lp3974_ldo16_consumer,
+};
+
+static struct regulator_init_data lp3974_ldo17_data = {
+ .constraints = {
+ .name = "VCC_3.0V_LCD",
+ .min_uV = 3000000,
+ .max_uV = 3000000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_ldo17_consumer),
+ .consumer_supplies = lp3974_ldo17_consumer,
+};
+
+static struct regulator_init_data lp3974_32khz_ap_data = {
+ .constraints = {
+ .name = "32KHz AP",
+ .always_on = 1,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_32khz_cp_data = {
+ .constraints = {
+ .name = "32KHz CP",
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_vichg_data = {
+ .constraints = {
+ .name = "VICHG",
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+};
+
+static struct regulator_init_data lp3974_esafeout1_data = {
+ .constraints = {
+ .name = "SAFEOUT1",
+ .min_uV = 4800000,
+ .max_uV = 4800000,
+ .apply_uV = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_esafeout1_consumer),
+ .consumer_supplies = lp3974_esafeout1_consumer,
+};
+
+static struct regulator_init_data lp3974_esafeout2_data = {
+ .constraints = {
+ .name = "SAFEOUT2",
+ .min_uV = 4800000,
+ .max_uV = 4800000,
+ .apply_uV = 1,
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .state_mem = {
+ .enabled = 0,
+ .disabled = 1,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_esafeout2_consumer),
+ .consumer_supplies = lp3974_esafeout2_consumer,
+};
+
+static struct regulator_init_data lp3974_charger_data = {
+ .constraints = {
+ .name = "CHARGER",
+ .min_uA = 100000,
+ .max_uA = 800000,
+ .boot_on = 1,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS |
+ REGULATOR_CHANGE_CURRENT,
+ .state_mem = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ /* Charger may be turned on anytime */
+ .state_disk = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ .state_standby = {
+ .enabled = 1,
+ .disabled = 0,
+ },
+ },
+ .num_consumer_supplies = ARRAY_SIZE(lp3974_charger_consumer),
+ .consumer_supplies = lp3974_charger_consumer,
+};
+
+static struct max8998_regulator_data lp3974_regulators[] = {
+ { MAX8998_LDO2, &lp3974_ldo2_data },
+ { MAX8998_LDO3, &lp3974_ldo3_data },
+ { MAX8998_LDO4, &lp3974_ldo4_data },
+ { MAX8998_LDO5, &lp3974_ldo5_data },
+ { MAX8998_LDO6, &lp3974_ldo6_data },
+ { MAX8998_LDO7, &lp3974_ldo7_data },
+ { MAX8998_LDO8, &lp3974_ldo8_data },
+ { MAX8998_LDO9, &lp3974_ldo9_data },
+ { MAX8998_LDO10, &lp3974_ldo10_data },
+ { MAX8998_LDO11, &lp3974_ldo11_data },
+ { MAX8998_LDO12, &lp3974_ldo12_data },
+ { MAX8998_LDO13, &lp3974_ldo13_data },
+ { MAX8998_LDO14, &lp3974_ldo14_data },
+ { MAX8998_LDO15, &lp3974_ldo15_data },
+ { MAX8998_LDO16, &lp3974_ldo16_data },
+ { MAX8998_LDO17, &lp3974_ldo17_data },
+ { MAX8998_BUCK1, &lp3974_buck1_data },
+ { MAX8998_BUCK2, &lp3974_buck2_data },
+ { MAX8998_BUCK3, &lp3974_buck3_data },
+ { MAX8998_BUCK4, &lp3974_buck4_data },
+ { MAX8998_EN32KHZ_AP, &lp3974_32khz_ap_data },
+ { MAX8998_EN32KHZ_CP, &lp3974_32khz_cp_data },
+ { MAX8998_ENVICHG, &lp3974_vichg_data },
+ { MAX8998_ESAFEOUT1, &lp3974_esafeout1_data },
+ { MAX8998_ESAFEOUT2, &lp3974_esafeout2_data },
+ { MAX8998_CHARGER, &lp3974_charger_data },
+};
+
+static struct max8998_platform_data universal_lp3974_pdata = {
+ .irq_base = IRQ_MAX8998_BASE,
+ .num_regulators = ARRAY_SIZE(lp3974_regulators),
+ .regulators = lp3974_regulators,
+ .buck1_set1 = -1,
+ .buck1_set2 = -1,
+ .buck2_set3 = -1,
+ .wakeup = true,
+ .eoc = 150,
+ .restart = 100,
+ .timeout = 5,
+};
+
+static void __init universal_pmic_init(void)
+{
+ int gpio;
+
+ gpio = S5PV310_GPE2(0);
+ gpio_request(gpio, "BUCK2_EN");
+ gpio_direction_output(gpio, 0);
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+ gpio = S5PV310_GPX0(3);
+ gpio_request(gpio, "ARM_OUTPUT_SEL_A");
+ gpio_direction_output(gpio, universal_max8952_pdata.default_mode % 2);
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+ gpio = S5PV310_GPX0(4);
+ gpio_request(gpio, "ARM_OUTPUT_SEL_B");
+ gpio_direction_output(gpio, (universal_max8952_pdata.default_mode / 2) % 2);
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+ gpio = S5PV310_GPX0(5);
+ gpio_request(gpio, "BUCK1_EN_A");
+ gpio_direction_output(gpio, 0);
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+ gpio = S5PV310_GPX0(6);
+ gpio_request(gpio, "BUCK1_EN_B");
+ gpio_direction_output(gpio, 0);
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+ gpio = S5PV310_GPX0(7);
+ gpio_request(gpio, "AP_PMIC_IRQ");
+ s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(0xf));
+ s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
+
+ /* TO BE ENABLED LATER
+ regulator_has_full_constraints();
+ */
+}
+
+/* GPIO I2C 5 (PMIC) */
+enum { I2C5_MAX8952, I2C5_LP3974 };
+static struct i2c_board_info i2c5_devs[] __initdata = {
+ [I2C5_MAX8952] = {
+ I2C_BOARD_INFO("max8952", 0xC0 >> 1),
+ .platform_data = &universal_max8952_pdata,
+ },
+ [I2C5_LP3974] = {
+ I2C_BOARD_INFO("lp3974-regerr", 0xCC >> 1),
+ .platform_data = &universal_lp3974_pdata,
+ },
+};
+
static struct gpio_keys_button universal_gpio_keys_tables[] = {
{
.code = KEY_VOLUMEUP,
@@ -200,6 +882,7 @@ static struct i2c_board_info i2c1_devs[] __initdata = {
static struct platform_device *universal_devices[] __initdata = {
/* Samsung Platform Devices */
+ &s3c_device_i2c5,
&mmc0_fixed_voltage,
&s3c_device_hsmmc0,
&s3c_device_hsmmc2,
@@ -224,6 +907,10 @@ static void __init universal_machine_init(void)
i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs));
i2c_register_board_info(1, i2c1_devs, ARRAY_SIZE(i2c1_devs));
+ universal_pmic_init();
+ s3c_i2c5_set_platdata(NULL);
+ i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
+
/* Last */
platform_add_devices(universal_devices, ARRAY_SIZE(universal_devices));
}
--
1.6.0.4
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