Merge remote-tracking branch 'regulator/topic/ab8500' into v3.9-rc8

arch/arm/mach-ux500/board-mop500-regulators.h

@@ -14,10 +14,11 @@
 #include <linux/regulator/machine.h>
 #include <linux/regulator/ab8500.h>
 
-extern struct ab8500_regulator_reg_init
-ab8500_regulator_reg_init[AB8500_NUM_REGULATOR_REGISTERS];
-extern struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS];
+extern struct ab8500_regulator_platform_data ab8500_regulator_plat_data;
+extern struct ab8500_regulator_platform_data ab8505_regulator_plat_data;
 extern struct regulator_init_data tps61052_regulator;
 extern struct regulator_init_data gpio_en_3v3_regulator;
 
+void mop500_regulator_init(void);
+
 #endif

arch/arm/mach-ux500/board-mop500.c

@@ -199,10 +199,7 @@ static struct platform_device snowball_sbnet_dev = {
 
 struct ab8500_platform_data ab8500_platdata = {
 	.irq_base	= MOP500_AB8500_IRQ_BASE,
-	.regulator_reg_init = ab8500_regulator_reg_init,
-	.num_regulator_reg_init	= ARRAY_SIZE(ab8500_regulator_reg_init),
-	.regulator	= ab8500_regulators,
-	.num_regulator	= ARRAY_SIZE(ab8500_regulators),
+	.regulator	= &ab8500_regulator_plat_data,
 	.gpio		= &ab8500_gpio_pdata,
 	.codec		= &ab8500_codec_pdata,
 };

drivers/regulator/Makefile

@@ -12,7 +12,7 @@ obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o
 obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o
 obj-$(CONFIG_REGULATOR_AAT2870) += aat2870-regulator.o
 obj-$(CONFIG_REGULATOR_AB3100) += ab3100.o
-obj-$(CONFIG_REGULATOR_AB8500)	+= ab8500.o
+obj-$(CONFIG_REGULATOR_AB8500)	+= ab8500.o ab8500-ext.o
 obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o
 obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
 obj-$(CONFIG_REGULATOR_ARIZONA) += arizona-micsupp.o arizona-ldo1.o

drivers/regulator/dbx500-prcmu.h

@@ -21,7 +21,6 @@
  * @is_enabled: status of the regulator
  * @epod_id: id for EPOD (power domain)
  * @is_ramret: RAM retention switch for EPOD (power domain)
- * @operating_point: operating point (only for vape, to be removed)
  *
  */
 struct dbx500_regulator_info {
@@ -32,7 +31,6 @@ struct dbx500_regulator_info {
 	u16 epod_id;
 	bool is_ramret;
 	bool exclude_from_power_state;
-	unsigned int operating_point;
 };
 
 void power_state_active_enable(void);

include/linux/mfd/abx500/ab8500.h

@@ -364,8 +364,7 @@ struct ab8500 {
 	const int *irq_reg_offset;
 };
 
-struct regulator_reg_init;
-struct regulator_init_data;
+struct ab8500_regulator_platform_data;
 struct ab8500_gpio_platform_data;
 struct ab8500_codec_platform_data;
 struct ab8500_sysctrl_platform_data;
@@ -375,19 +374,13 @@ struct ab8500_sysctrl_platform_data;
  * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
  * @pm_power_off: Should machine pm power off hook be registered or not
  * @init: board-specific initialization after detection of ab8500
- * @num_regulator_reg_init: number of regulator init registers
- * @regulator_reg_init: regulator init registers
- * @num_regulator: number of regulators
  * @regulator: machine-specific constraints for regulators
  */
 struct ab8500_platform_data {
 	int irq_base;
 	bool pm_power_off;
 	void (*init) (struct ab8500 *);
-	int num_regulator_reg_init;
-	struct ab8500_regulator_reg_init *regulator_reg_init;
-	int num_regulator;
-	struct regulator_init_data *regulator;
+	struct ab8500_regulator_platform_data *regulator;
 	struct abx500_gpio_platform_data *gpio;
 	struct ab8500_codec_platform_data *codec;
 	struct ab8500_sysctrl_platform_data *sysctrl;

include/linux/regulator/ab8500.h

@@ -5,11 +5,14 @@
  *
  * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
  *          Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
+ *          Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
  */
 
 #ifndef __LINUX_MFD_AB8500_REGULATOR_H
 #define __LINUX_MFD_AB8500_REGULATOR_H
 
+#include <linux/platform_device.h>
+
 /* AB8500 regulators */
 enum ab8500_regulator_id {
 	AB8500_LDO_AUX1,
@@ -17,7 +20,6 @@ enum ab8500_regulator_id {
 	AB8500_LDO_AUX3,
 	AB8500_LDO_INTCORE,
 	AB8500_LDO_TVOUT,
-	AB8500_LDO_USB,
 	AB8500_LDO_AUDIO,
 	AB8500_LDO_ANAMIC1,
 	AB8500_LDO_ANAMIC2,
@@ -26,7 +28,28 @@ enum ab8500_regulator_id {
 	AB8500_NUM_REGULATORS,
 };
 
-/* AB9450 regulators */
+/* AB8505 regulators */
+enum ab8505_regulator_id {
+	AB8505_LDO_AUX1,
+	AB8505_LDO_AUX2,
+	AB8505_LDO_AUX3,
+	AB8505_LDO_AUX4,
+	AB8505_LDO_AUX5,
+	AB8505_LDO_AUX6,
+	AB8505_LDO_INTCORE,
+	AB8505_LDO_ADC,
+	AB8505_LDO_USB,
+	AB8505_LDO_AUDIO,
+	AB8505_LDO_ANAMIC1,
+	AB8505_LDO_ANAMIC2,
+	AB8505_LDO_AUX8,
+	AB8505_LDO_ANA,
+	AB8505_SYSCLKREQ_2,
+	AB8505_SYSCLKREQ_4,
+	AB8505_NUM_REGULATORS,
+};
+
+/* AB9540 regulators */
 enum ab9540_regulator_id {
 	AB9540_LDO_AUX1,
 	AB9540_LDO_AUX2,
@@ -45,15 +68,38 @@ enum ab9540_regulator_id {
 	AB9540_NUM_REGULATORS,
 };
 
-/* AB8500 and AB9540 register initialization */
+/* AB8540 regulators */
+enum ab8540_regulator_id {
+	AB8540_LDO_AUX1,
+	AB8540_LDO_AUX2,
+	AB8540_LDO_AUX3,
+	AB8540_LDO_AUX4,
+	AB8540_LDO_AUX5,
+	AB8540_LDO_AUX6,
+	AB8540_LDO_INTCORE,
+	AB8540_LDO_TVOUT,
+	AB8540_LDO_AUDIO,
+	AB8540_LDO_ANAMIC1,
+	AB8540_LDO_ANAMIC2,
+	AB8540_LDO_DMIC,
+	AB8540_LDO_ANA,
+	AB8540_LDO_SDIO,
+	AB8540_SYSCLKREQ_2,
+	AB8540_SYSCLKREQ_4,
+	AB8540_NUM_REGULATORS,
+};
+
+/* AB8500, AB8505, and AB9540 register initialization */
 struct ab8500_regulator_reg_init {
 	int id;
+	u8 mask;
 	u8 value;
 };
 
-#define INIT_REGULATOR_REGISTER(_id, _value)	\
+#define INIT_REGULATOR_REGISTER(_id, _mask, _value)	\
 	{						\
 		.id = _id,				\
+		.mask = _mask,				\
 		.value = _value,			\
 	}
 
@@ -86,10 +132,58 @@ enum ab8500_regulator_reg {
 	AB8500_REGUCTRL2SPARE,
 	AB8500_REGUCTRLDISCH,
 	AB8500_REGUCTRLDISCH2,
-	AB8500_VSMPS1SEL1,
 	AB8500_NUM_REGULATOR_REGISTERS,
 };
 
+/* AB8505 registers */
+enum ab8505_regulator_reg {
+	AB8505_REGUREQUESTCTRL1,
+	AB8505_REGUREQUESTCTRL2,
+	AB8505_REGUREQUESTCTRL3,
+	AB8505_REGUREQUESTCTRL4,
+	AB8505_REGUSYSCLKREQ1HPVALID1,
+	AB8505_REGUSYSCLKREQ1HPVALID2,
+	AB8505_REGUHWHPREQ1VALID1,
+	AB8505_REGUHWHPREQ1VALID2,
+	AB8505_REGUHWHPREQ2VALID1,
+	AB8505_REGUHWHPREQ2VALID2,
+	AB8505_REGUSWHPREQVALID1,
+	AB8505_REGUSWHPREQVALID2,
+	AB8505_REGUSYSCLKREQVALID1,
+	AB8505_REGUSYSCLKREQVALID2,
+	AB8505_REGUVAUX4REQVALID,
+	AB8505_REGUMISC1,
+	AB8505_VAUDIOSUPPLY,
+	AB8505_REGUCTRL1VAMIC,
+	AB8505_VSMPSAREGU,
+	AB8505_VSMPSBREGU,
+	AB8505_VSAFEREGU, /* NOTE! PRCMU register */
+	AB8505_VPLLVANAREGU,
+	AB8505_EXTSUPPLYREGU,
+	AB8505_VAUX12REGU,
+	AB8505_VRF1VAUX3REGU,
+	AB8505_VSMPSASEL1,
+	AB8505_VSMPSASEL2,
+	AB8505_VSMPSASEL3,
+	AB8505_VSMPSBSEL1,
+	AB8505_VSMPSBSEL2,
+	AB8505_VSMPSBSEL3,
+	AB8505_VSAFESEL1, /* NOTE! PRCMU register */
+	AB8505_VSAFESEL2, /* NOTE! PRCMU register */
+	AB8505_VSAFESEL3, /* NOTE! PRCMU register */
+	AB8505_VAUX1SEL,
+	AB8505_VAUX2SEL,
+	AB8505_VRF1VAUX3SEL,
+	AB8505_VAUX4REQCTRL,
+	AB8505_VAUX4REGU,
+	AB8505_VAUX4SEL,
+	AB8505_REGUCTRLDISCH,
+	AB8505_REGUCTRLDISCH2,
+	AB8505_REGUCTRLDISCH3,
+	AB8505_CTRLVAUX5,
+	AB8505_CTRLVAUX6,
+	AB8505_NUM_REGULATOR_REGISTERS,
+};
 
 /* AB9540 registers */
 enum ab9540_regulator_reg {
@@ -139,4 +233,111 @@ enum ab9540_regulator_reg {
 	AB9540_NUM_REGULATOR_REGISTERS,
 };
 
+/* AB8540 registers */
+enum ab8540_regulator_reg {
+	AB8540_REGUREQUESTCTRL1,
+	AB8540_REGUREQUESTCTRL2,
+	AB8540_REGUREQUESTCTRL3,
+	AB8540_REGUREQUESTCTRL4,
+	AB8540_REGUSYSCLKREQ1HPVALID1,
+	AB8540_REGUSYSCLKREQ1HPVALID2,
+	AB8540_REGUHWHPREQ1VALID1,
+	AB8540_REGUHWHPREQ1VALID2,
+	AB8540_REGUHWHPREQ2VALID1,
+	AB8540_REGUHWHPREQ2VALID2,
+	AB8540_REGUSWHPREQVALID1,
+	AB8540_REGUSWHPREQVALID2,
+	AB8540_REGUSYSCLKREQVALID1,
+	AB8540_REGUSYSCLKREQVALID2,
+	AB8540_REGUVAUX4REQVALID,
+	AB8540_REGUVAUX5REQVALID,
+	AB8540_REGUVAUX6REQVALID,
+	AB8540_REGUVCLKBREQVALID,
+	AB8540_REGUVRF1REQVALID,
+	AB8540_REGUMISC1,
+	AB8540_VAUDIOSUPPLY,
+	AB8540_REGUCTRL1VAMIC,
+	AB8540_VHSIC,
+	AB8540_VSDIO,
+	AB8540_VSMPS1REGU,
+	AB8540_VSMPS2REGU,
+	AB8540_VSMPS3REGU,
+	AB8540_VPLLVANAREGU,
+	AB8540_EXTSUPPLYREGU,
+	AB8540_VAUX12REGU,
+	AB8540_VRF1VAUX3REGU,
+	AB8540_VSMPS1SEL1,
+	AB8540_VSMPS1SEL2,
+	AB8540_VSMPS1SEL3,
+	AB8540_VSMPS2SEL1,
+	AB8540_VSMPS2SEL2,
+	AB8540_VSMPS2SEL3,
+	AB8540_VSMPS3SEL1,
+	AB8540_VSMPS3SEL2,
+	AB8540_VAUX1SEL,
+	AB8540_VAUX2SEL,
+	AB8540_VRF1VAUX3SEL,
+	AB8540_REGUCTRL2SPARE,
+	AB8540_VAUX4REQCTRL,
+	AB8540_VAUX4REGU,
+	AB8540_VAUX4SEL,
+	AB8540_VAUX5REQCTRL,
+	AB8540_VAUX5REGU,
+	AB8540_VAUX5SEL,
+	AB8540_VAUX6REQCTRL,
+	AB8540_VAUX6REGU,
+	AB8540_VAUX6SEL,
+	AB8540_VCLKBREQCTRL,
+	AB8540_VCLKBREGU,
+	AB8540_VCLKBSEL,
+	AB8540_VRF1REQCTRL,
+	AB8540_REGUCTRLDISCH,
+	AB8540_REGUCTRLDISCH2,
+	AB8540_REGUCTRLDISCH3,
+	AB8540_REGUCTRLDISCH4,
+	AB8540_VSIMSYSCLKCTRL,
+	AB8540_VANAVPLLSEL,
+	AB8540_NUM_REGULATOR_REGISTERS,
+};
+
+/* AB8500 external regulators */
+struct ab8500_ext_regulator_cfg {
+	bool hwreq; /* requires hw mode or high power mode */
+};
+
+enum ab8500_ext_regulator_id {
+	AB8500_EXT_SUPPLY1,
+	AB8500_EXT_SUPPLY2,
+	AB8500_EXT_SUPPLY3,
+	AB8500_NUM_EXT_REGULATORS,
+};
+
+/* AB8500 regulator platform data */
+struct ab8500_regulator_platform_data {
+	int num_reg_init;
+	struct ab8500_regulator_reg_init *reg_init;
+	int num_regulator;
+	struct regulator_init_data *regulator;
+	int num_ext_regulator;
+	struct regulator_init_data *ext_regulator;
+};
+
+#ifdef CONFIG_REGULATOR_AB8500_DEBUG
+int ab8500_regulator_debug_init(struct platform_device *pdev);
+int ab8500_regulator_debug_exit(struct platform_device *pdev);
+#else
+static inline int ab8500_regulator_debug_init(struct platform_device *pdev)
+{
+	return 0;
+}
+static inline int ab8500_regulator_debug_exit(struct platform_device *pdev)
+{
+	return 0;
+}
+#endif
+
+/* AB8500 external regulator functions. */
+int ab8500_ext_regulator_init(struct platform_device *pdev);
+void ab8500_ext_regulator_exit(struct platform_device *pdev);
+
 #endif