Initial Contribution

msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142

Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm8960-regulator.c b/arch/arm/mach-msm/board-msm8960-regulator.c
new file mode 100644
index 0000000..d4b6643
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm8960-regulator.c
@@ -0,0 +1,395 @@
+/*
+ * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/regulator/pm8921-regulator.h>
+#include <linux/regulator/gpio-regulator.h>
+
+#include "board-msm8960.h"
+
+#define VREG_CONSUMERS(_id) \
+	static struct regulator_consumer_supply vreg_consumers_##_id[]
+
+/*
+ * Consumer specific regulator names:
+ *			 regulator name		consumer dev_name
+ */
+VREG_CONSUMERS(L1) = {
+	REGULATOR_SUPPLY("8921_l1",		NULL),
+};
+VREG_CONSUMERS(L2) = {
+	REGULATOR_SUPPLY("8921_l2",		NULL),
+	REGULATOR_SUPPLY("dsi_vdda",		"mipi_dsi.1"),
+	REGULATOR_SUPPLY("mipi_csi_vdd",	"msm_camera_imx074.0"),
+	REGULATOR_SUPPLY("mipi_csi_vdd",	"msm_camera_ov2720.0"),
+};
+VREG_CONSUMERS(L3) = {
+	REGULATOR_SUPPLY("8921_l3",		NULL),
+	REGULATOR_SUPPLY("HSUSB_3p3",		"msm_otg"),
+};
+VREG_CONSUMERS(L4) = {
+	REGULATOR_SUPPLY("8921_l4",		NULL),
+	REGULATOR_SUPPLY("HSUSB_1p8",		"msm_otg"),
+	REGULATOR_SUPPLY("iris_vddxo",		"wcnss_wlan.0"),
+};
+VREG_CONSUMERS(L5) = {
+	REGULATOR_SUPPLY("8921_l5",		NULL),
+	REGULATOR_SUPPLY("sdc_vdd",		"msm_sdcc.1"),
+};
+VREG_CONSUMERS(L6) = {
+	REGULATOR_SUPPLY("8921_l6",		NULL),
+	REGULATOR_SUPPLY("sdc_vdd",		"msm_sdcc.3"),
+};
+VREG_CONSUMERS(L7) = {
+	REGULATOR_SUPPLY("8921_l7",		NULL),
+	REGULATOR_SUPPLY("sdc_vddp",		"msm_sdcc.3"),
+};
+VREG_CONSUMERS(L8) = {
+	REGULATOR_SUPPLY("8921_l8",		NULL),
+	REGULATOR_SUPPLY("dsi_vdc",		"mipi_dsi.1"),
+};
+VREG_CONSUMERS(L9) = {
+	REGULATOR_SUPPLY("8921_l9",		NULL),
+	REGULATOR_SUPPLY("vdd",			"3-0024"),
+};
+VREG_CONSUMERS(L10) = {
+	REGULATOR_SUPPLY("8921_l10",		NULL),
+	REGULATOR_SUPPLY("iris_vddpa",		"wcnss_wlan.0"),
+
+};
+VREG_CONSUMERS(L11) = {
+	REGULATOR_SUPPLY("8921_l11",		NULL),
+	REGULATOR_SUPPLY("cam_vana",		"msm_camera_imx074.0"),
+	REGULATOR_SUPPLY("cam_vana",		"msm_camera_ov2720.0"),
+};
+VREG_CONSUMERS(L12) = {
+	REGULATOR_SUPPLY("8921_l12",		NULL),
+	REGULATOR_SUPPLY("cam_vdig",		"msm_camera_imx074.0"),
+	REGULATOR_SUPPLY("cam_vdig",		"msm_camera_ov2720.0"),
+};
+VREG_CONSUMERS(L14) = {
+	REGULATOR_SUPPLY("8921_l14",		NULL),
+};
+VREG_CONSUMERS(L15) = {
+	REGULATOR_SUPPLY("8921_l15",		NULL),
+};
+VREG_CONSUMERS(L16) = {
+	REGULATOR_SUPPLY("8921_l16",		NULL),
+	REGULATOR_SUPPLY("cam_vaf",		"msm_camera_imx074.0"),
+	REGULATOR_SUPPLY("cam_vaf",		"msm_camera_ov2720.0"),
+};
+VREG_CONSUMERS(L17) = {
+	REGULATOR_SUPPLY("8921_l17",		NULL),
+};
+VREG_CONSUMERS(L18) = {
+	REGULATOR_SUPPLY("8921_l18",		NULL),
+};
+VREG_CONSUMERS(L21) = {
+	REGULATOR_SUPPLY("8921_l21",		NULL),
+};
+VREG_CONSUMERS(L22) = {
+	REGULATOR_SUPPLY("8921_l22",		NULL),
+};
+VREG_CONSUMERS(L23) = {
+	REGULATOR_SUPPLY("8921_l23",		NULL),
+	REGULATOR_SUPPLY("dsi_vddio",		"mipi_dsi.1"),
+	REGULATOR_SUPPLY("hdmi_avdd",		"hdmi_msm.0"),
+};
+VREG_CONSUMERS(L24) = {
+	REGULATOR_SUPPLY("8921_l24",		NULL),
+	REGULATOR_SUPPLY("riva_vddmx",		"wcnss_wlan.0"),
+};
+VREG_CONSUMERS(L25) = {
+	REGULATOR_SUPPLY("8921_l25",		NULL),
+	REGULATOR_SUPPLY("VDDD_CDC_D",		"tabla-slim"),
+	REGULATOR_SUPPLY("CDC_VDDA_A_1P2V",	"tabla-slim"),
+};
+VREG_CONSUMERS(L26) = {
+	REGULATOR_SUPPLY("8921_l26",		NULL),
+	REGULATOR_SUPPLY("lpass_q6",		NULL),
+};
+VREG_CONSUMERS(L27) = {
+	REGULATOR_SUPPLY("8921_l27",		NULL),
+	REGULATOR_SUPPLY("modem_sw_q6",		NULL),
+};
+VREG_CONSUMERS(L28) = {
+	REGULATOR_SUPPLY("8921_l28",		NULL),
+	REGULATOR_SUPPLY("modem_fw_q6",		NULL),
+};
+VREG_CONSUMERS(L29) = {
+	REGULATOR_SUPPLY("8921_l29",		NULL),
+};
+VREG_CONSUMERS(S1) = {
+	REGULATOR_SUPPLY("8921_s1",		NULL),
+};
+VREG_CONSUMERS(S2) = {
+	REGULATOR_SUPPLY("8921_s2",		NULL),
+	REGULATOR_SUPPLY("iris_vddrfa",		"wcnss_wlan.0"),
+
+};
+VREG_CONSUMERS(S3) = {
+	REGULATOR_SUPPLY("8921_s3",		NULL),
+	REGULATOR_SUPPLY("HSUSB_VDDCX",		"msm_otg"),
+	REGULATOR_SUPPLY("riva_vddcx",		"wcnss_wlan.0"),
+};
+VREG_CONSUMERS(S4) = {
+	REGULATOR_SUPPLY("8921_s4",		NULL),
+	REGULATOR_SUPPLY("sdc_vccq",		"msm_sdcc.1"),
+	REGULATOR_SUPPLY("riva_vddpx",		"wcnss_wlan.0"),
+	REGULATOR_SUPPLY("hdmi_vcc",		"hdmi_msm.0"),
+	REGULATOR_SUPPLY("VDDIO_CDC",		"tabla-slim"),
+	REGULATOR_SUPPLY("CDC_VDD_CP",		"tabla-slim"),
+	REGULATOR_SUPPLY("CDC_VDDA_TX",		"tabla-slim"),
+	REGULATOR_SUPPLY("CDC_VDDA_RX",		"tabla-slim"),
+};
+VREG_CONSUMERS(S5) = {
+	REGULATOR_SUPPLY("8921_s5",		NULL),
+	REGULATOR_SUPPLY("krait0",		NULL),
+};
+VREG_CONSUMERS(S6) = {
+	REGULATOR_SUPPLY("8921_s6",		NULL),
+	REGULATOR_SUPPLY("krait1",		NULL),
+};
+VREG_CONSUMERS(S7) = {
+	REGULATOR_SUPPLY("8921_s7",		NULL),
+};
+VREG_CONSUMERS(S8) = {
+	REGULATOR_SUPPLY("8921_s8",		NULL),
+};
+VREG_CONSUMERS(LVS1) = {
+	REGULATOR_SUPPLY("8921_lvs1",		NULL),
+	REGULATOR_SUPPLY("sdc_vdd",		"msm_sdcc.4"),
+	REGULATOR_SUPPLY("iris_vddio",		"wcnss_wlan.0"),
+};
+VREG_CONSUMERS(LVS2) = {
+	REGULATOR_SUPPLY("8921_lvs2",		NULL),
+	REGULATOR_SUPPLY("iris_vdddig",		"wcnss_wlan.0"),
+};
+VREG_CONSUMERS(LVS3) = {
+	REGULATOR_SUPPLY("8921_lvs3",		NULL),
+};
+VREG_CONSUMERS(LVS4) = {
+	REGULATOR_SUPPLY("8921_lvs4",		NULL),
+	REGULATOR_SUPPLY("vcc_i2c",		"3-0024"),
+};
+VREG_CONSUMERS(LVS5) = {
+	REGULATOR_SUPPLY("8921_lvs5",		NULL),
+	REGULATOR_SUPPLY("cam_vio",		"msm_camera_imx074.0"),
+	REGULATOR_SUPPLY("cam_vio",		"msm_camera_ov2720.0"),
+};
+VREG_CONSUMERS(LVS6) = {
+	REGULATOR_SUPPLY("8921_lvs6",		NULL),
+	REGULATOR_SUPPLY("vdd_io",		"spi0.0"),
+};
+VREG_CONSUMERS(LVS7) = {
+	REGULATOR_SUPPLY("8921_lvs7",		NULL),
+};
+VREG_CONSUMERS(USB_OTG) = {
+	REGULATOR_SUPPLY("8921_usb_otg",	NULL),
+	REGULATOR_SUPPLY("vbus_otg",		"msm_otg"),
+};
+VREG_CONSUMERS(HDMI_MVS) = {
+	REGULATOR_SUPPLY("8921_hdmi_mvs",	NULL),
+	REGULATOR_SUPPLY("hdmi_mvs",		"hdmi_msm.0"),
+};
+VREG_CONSUMERS(NCP) = {
+	REGULATOR_SUPPLY("8921_ncp",		NULL),
+};
+VREG_CONSUMERS(EXT_5V) = {
+	REGULATOR_SUPPLY("ext_5v",		NULL),
+};
+VREG_CONSUMERS(EXT_L2) = {
+	REGULATOR_SUPPLY("ext_l2",		NULL),
+	REGULATOR_SUPPLY("vdd_phy",		"spi0.0"),
+};
+
+#define PM8921_VREG_INIT(_id, _min_uV, _max_uV, _modes, _ops, _apply_uV, \
+			 _pull_down, _always_on, _supply_regulator, \
+			 _system_uA) \
+	{ \
+		.init_data = { \
+			.constraints = { \
+				.valid_modes_mask	= _modes, \
+				.valid_ops_mask		= _ops, \
+				.min_uV			= _min_uV, \
+				.max_uV			= _max_uV, \
+				.input_uV		= _max_uV, \
+				.apply_uV		= _apply_uV, \
+				.always_on		= _always_on, \
+			}, \
+			.num_consumer_supplies	= \
+					ARRAY_SIZE(vreg_consumers_##_id), \
+			.consumer_supplies	= vreg_consumers_##_id, \
+			.supply_regulator	= _supply_regulator, \
+		}, \
+		.id			= PM8921_VREG_ID_##_id, \
+		.pull_down_enable	= _pull_down, \
+		.system_uA		= _system_uA, \
+	}
+
+#define PM8921_VREG_INIT_LDO(_id, _always_on, _pull_down, _min_uV, _max_uV, \
+		_supply_regulator, _system_uA) \
+	PM8921_VREG_INIT(_id, _min_uV, _max_uV, REGULATOR_MODE_NORMAL \
+		| REGULATOR_MODE_IDLE, REGULATOR_CHANGE_VOLTAGE | \
+		REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_MODE | \
+		REGULATOR_CHANGE_DRMS, 0, _pull_down, _always_on, \
+		_supply_regulator, _system_uA)
+
+#define PM8921_VREG_INIT_NLDO1200(_id, _always_on, _pull_down, _min_uV, \
+		_max_uV, _supply_regulator, _system_uA) \
+	PM8921_VREG_INIT(_id, _min_uV, _max_uV, REGULATOR_MODE_NORMAL \
+		| REGULATOR_MODE_IDLE, REGULATOR_CHANGE_VOLTAGE | \
+		REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_MODE | \
+		REGULATOR_CHANGE_DRMS, 0, _pull_down, _always_on, \
+		_supply_regulator, _system_uA)
+
+#define PM8921_VREG_INIT_SMPS(_id, _always_on, _pull_down, _min_uV, _max_uV, \
+		_supply_regulator, _system_uA) \
+	PM8921_VREG_INIT(_id, _min_uV, _max_uV, REGULATOR_MODE_NORMAL \
+		| REGULATOR_MODE_IDLE, REGULATOR_CHANGE_VOLTAGE | \
+		REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_MODE | \
+		REGULATOR_CHANGE_DRMS, 0, _pull_down, _always_on, \
+		_supply_regulator, _system_uA)
+
+#define PM8921_VREG_INIT_FTSMPS(_id, _always_on, _pull_down, _min_uV, _max_uV, \
+		_supply_regulator, _system_uA) \
+	PM8921_VREG_INIT(_id, _min_uV, _max_uV, REGULATOR_MODE_NORMAL, \
+		REGULATOR_CHANGE_VOLTAGE | REGULATOR_CHANGE_STATUS \
+		| REGULATOR_CHANGE_MODE, 0, _pull_down, _always_on, \
+		_supply_regulator, _system_uA)
+
+#define PM8921_VREG_INIT_VS(_id, _always_on, _pull_down, _supply_regulator) \
+	PM8921_VREG_INIT(_id, 0, 0, 0, REGULATOR_CHANGE_STATUS, 0, _pull_down, \
+		_always_on, _supply_regulator, 0)
+
+#define PM8921_VREG_INIT_VS300(_id, _always_on, _pull_down, _supply_regulator) \
+	PM8921_VREG_INIT(_id, 0, 0, 0, REGULATOR_CHANGE_STATUS, 0, _pull_down, \
+		_always_on, _supply_regulator, 0)
+
+#define PM8921_VREG_INIT_NCP(_id, _always_on, _min_uV, _max_uV, \
+		_supply_regulator) \
+	PM8921_VREG_INIT(_id, _min_uV, _max_uV, 0, REGULATOR_CHANGE_VOLTAGE | \
+		REGULATOR_CHANGE_STATUS, 0, 0, _always_on, _supply_regulator, 0)
+
+/* Pin control initialization */
+#define PM8921_PC_INIT(_id, _always_on, _pin_fn, _pin_ctrl, _supply_regulator) \
+	{ \
+		.init_data = { \
+			.constraints = { \
+				.valid_ops_mask	= REGULATOR_CHANGE_STATUS, \
+				.always_on	= _always_on, \
+			}, \
+			.num_consumer_supplies	= \
+					ARRAY_SIZE(vreg_consumers_##_id##_PC), \
+			.consumer_supplies	= vreg_consumers_##_id##_PC, \
+			.supply_regulator  = _supply_regulator, \
+		}, \
+		.id	  = PM8921_VREG_ID_##_id##_PC, \
+		.pin_fn	  = PM8921_VREG_PIN_FN_##_pin_fn, \
+		.pin_ctrl = _pin_ctrl, \
+	}
+
+#define GPIO_VREG_INIT(_id, _reg_name, _gpio_label, _gpio) \
+	[GPIO_VREG_ID_##_id] = { \
+		.init_data = { \
+			.constraints = { \
+				.valid_ops_mask	= REGULATOR_CHANGE_STATUS, \
+			}, \
+			.num_consumer_supplies	= \
+					ARRAY_SIZE(vreg_consumers_##_id), \
+			.consumer_supplies	= vreg_consumers_##_id, \
+		}, \
+		.regulator_name = _reg_name, \
+		.gpio_label	= _gpio_label, \
+		.gpio		= _gpio, \
+	}
+
+#define SAW_VREG_INIT(_id, _name, _min_uV, _max_uV) \
+	{ \
+		.constraints = { \
+			.name		= _name, \
+			.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE, \
+			.min_uV		= _min_uV, \
+			.max_uV		= _max_uV, \
+		}, \
+		.num_consumer_supplies	= ARRAY_SIZE(vreg_consumers_##_id), \
+		.consumer_supplies	= vreg_consumers_##_id, \
+	}
+
+/* GPIO regulator constraints */
+struct gpio_regulator_platform_data msm_gpio_regulator_pdata[] __devinitdata = {
+	GPIO_VREG_INIT(EXT_5V, "ext_5v", "ext_5v_en", PM8921_MPP_PM_TO_SYS(7)),
+	GPIO_VREG_INIT(EXT_L2, "ext_l2", "ext_l2_en", 91),
+};
+
+/* SAW regulator constraints */
+struct regulator_init_data msm_saw_regulator_pdata_s5 =
+	/*	      ID  vreg_name	       min_uV   max_uV */
+	SAW_VREG_INIT(S5, "8921_s5",	       1050000, 1150000);
+struct regulator_init_data msm_saw_regulator_pdata_s6 =
+	SAW_VREG_INIT(S6, "8921_s6",	       1050000, 1150000);
+
+/* PM8921 regulator constraints */
+struct pm8921_regulator_platform_data
+msm_pm8921_regulator_pdata[] __devinitdata = {
+	/*		      ID  always_on pd min_uV   max_uV  supply sys_uA */
+	PM8921_VREG_INIT_SMPS(S1,	 1, 1, 1225000, 1225000, NULL, 100000),
+	PM8921_VREG_INIT_SMPS(S2,	 0, 1, 1300000, 1300000, NULL, 0),
+	PM8921_VREG_INIT_SMPS(S3,	 1, 1, 1150000, 1150000, NULL, 100000),
+	PM8921_VREG_INIT_SMPS(S4,	 1, 1, 1800000, 1800000, NULL, 100000),
+	PM8921_VREG_INIT_SMPS(S7,	 0, 1, 1150000, 1150000, NULL, 100000),
+	PM8921_VREG_INIT_SMPS(S8,	 0, 1, 2200000, 2200000, NULL, 100000),
+
+	PM8921_VREG_INIT_LDO(L1,	 1, 1, 1050000, 1050000, "8921_s4", 0),
+	PM8921_VREG_INIT_LDO(L2,	 0, 1, 1200000, 1200000, "8921_s4", 0),
+	PM8921_VREG_INIT_LDO(L3,	 0, 1, 3075000, 3075000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L4,	 1, 1, 1800000, 1800000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L5,	 0, 1, 2950000, 2950000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L6,	 0, 1, 2950000, 2950000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L7,	 1, 1, 1850000, 2950000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L8,	 0, 1, 2800000, 3000000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L9,	 0, 1, 2850000, 2850000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L10,	 0, 1, 2900000, 2900000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L11,	 0, 1, 2850000, 2850000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L12,	 0, 1, 1200000, 1200000, "8921_s4", 0),
+	PM8921_VREG_INIT_LDO(L14,	 0, 1, 1800000, 1800000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L15,	 0, 1, 1800000, 2950000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L16,	 0, 1, 2800000, 2800000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L17,	 0, 1, 1800000, 2950000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L18,	 0, 1, 1300000, 1300000, "8921_s4", 0),
+	PM8921_VREG_INIT_LDO(L21,	 0, 1, 1900000, 1900000, "8921_s8", 0),
+	PM8921_VREG_INIT_LDO(L22,	 0, 1, 2750000, 2750000, NULL, 0),
+	PM8921_VREG_INIT_LDO(L23,	 1, 1, 1800000, 1800000, "8921_s8", 0),
+	PM8921_VREG_INIT_NLDO1200(L24,	 1, 1, 1150000, 1150000, "8921_s1",
+		10000),
+	PM8921_VREG_INIT_NLDO1200(L25,	 1, 1, 1225000, 1225000, "8921_s1", 0),
+	PM8921_VREG_INIT_NLDO1200(L26,	 0, 1, 1050000, 1050000, "8921_s7", 0),
+	PM8921_VREG_INIT_NLDO1200(L27,	 0, 1, 1050000, 1050000, "8921_s7", 0),
+	PM8921_VREG_INIT_NLDO1200(L28,	 0, 1, 1050000, 1050000, "8921_s7", 0),
+	PM8921_VREG_INIT_LDO(L29,	 0, 1, 2050000, 2100000, "8921_s8", 0),
+
+	PM8921_VREG_INIT_VS(LVS1,	 0, 1,			 "8921_s4"),
+	PM8921_VREG_INIT_VS300(LVS2,	 0, 1,			 "8921_s1"),
+	PM8921_VREG_INIT_VS(LVS3,	 0, 1,			 "8921_s4"),
+	PM8921_VREG_INIT_VS(LVS4,	 0, 1,			 "8921_s4"),
+	PM8921_VREG_INIT_VS(LVS5,	 0, 1,			 "8921_s4"),
+	PM8921_VREG_INIT_VS(LVS6,	 0, 1,			 "8921_s4"),
+	PM8921_VREG_INIT_VS(LVS7,	 0, 1,			 "8921_s4"),
+
+	PM8921_VREG_INIT_VS300(USB_OTG,  0, 1,			 "ext_5v"),
+	PM8921_VREG_INIT_VS300(HDMI_MVS, 0, 1,			 "ext_5v"),
+
+	PM8921_VREG_INIT_NCP(NCP,	 0,    1800000, 1800000, "8921_l6"),
+};
+
+int msm_pm8921_regulator_pdata_len __devinitdata =
+	ARRAY_SIZE(msm_pm8921_regulator_pdata);