summaryrefslogtreecommitdiff
path: root/include/linux/mfd/88pm860x.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mfd/88pm860x.h')
-rw-r--r--include/linux/mfd/88pm860x.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 92be3476c9f5..84d071ade1d8 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -263,6 +263,22 @@ enum {
#define PM8607_PD_PREBIAS_MASK (0x1F << 0)
#define PM8607_PD_PRECHG_MASK (7 << 5)
+#define PM8606_REF_GP_OSC_OFF 0
+#define PM8606_REF_GP_OSC_ON 1
+#define PM8606_REF_GP_OSC_UNKNOWN 2
+
+/* Clients of reference group and 8MHz oscillator in 88PM8606 */
+enum pm8606_ref_gp_and_osc_clients {
+ REF_GP_NO_CLIENTS = 0,
+ WLED1_DUTY = (1<<0), /*PF 0x02.7:0*/
+ WLED2_DUTY = (1<<1), /*PF 0x04.7:0*/
+ WLED3_DUTY = (1<<2), /*PF 0x06.7:0*/
+ RGB1_ENABLE = (1<<3), /*PF 0x07.1*/
+ RGB2_ENABLE = (1<<4), /*PF 0x07.2*/
+ LDO_VBR_EN = (1<<5), /*PF 0x12.0*/
+ REF_GP_MAX_CLIENT = 0xFFFF
+};
+
/* Interrupt Number in 88PM8607 */
enum {
PM8607_IRQ_ONKEY,
@@ -298,6 +314,7 @@ enum {
struct pm860x_chip {
struct device *dev;
struct mutex irq_lock;
+ struct mutex osc_lock;
struct i2c_client *client;
struct i2c_client *companion; /* companion chip client */
struct regmap *regmap;
@@ -305,12 +322,15 @@ struct pm860x_chip {
int buck3_double; /* DVC ramp slope double */
unsigned short companion_addr;
+ unsigned short osc_vote;
int id;
int irq_mode;
int irq_base;
int core_irq;
unsigned char chip_version;
+ unsigned char osc_status;
+ unsigned int wakeup_flag;
};
enum {
@@ -369,6 +389,9 @@ struct pm860x_platform_data {
int num_regulators;
};
+extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short);
+extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short);
+
extern int pm860x_reg_read(struct i2c_client *, int);
extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);