#define HFCLK_FREQ_26_MHZ (2 << 0)
#define HFCLK_FREQ_38p4_MHZ (3 << 0)
#define HIGH_PERF_SQ (1 << 3)
+#define CK32K_LOWPWR_EN (1 << 7)
/* chip-specific feature flags, for i2c_device_id.driver_data */
return e;
}
-static void clocks_init(struct device *dev)
+static void clocks_init(struct device *dev,
+ struct twl4030_clock_init_data *clock)
{
int e = 0;
struct clk *osc;
}
ctrl |= HIGH_PERF_SQ;
+ if (clock && clock->ck32k_lowpwr_enable)
+ ctrl |= CK32K_LOWPWR_EN;
+
e |= unprotect_pm_master();
/* effect->MADC+USB ck en */
e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, ctrl, R_CFG_BOOT);
inuse = true;
/* setup clock framework */
- clocks_init(&client->dev);
+ clocks_init(&client->dev, pdata->clock);
/* load power event scripts */
if (twl_has_power() && pdata->power)
/*----------------------------------------------------------------------*/
+struct twl4030_clock_init_data {
+ bool ck32k_lowpwr_enable;
+};
+
struct twl4030_bci_platform_data {
int *battery_tmp_tbl;
unsigned int tblsize;
struct twl4030_platform_data {
unsigned irq_base, irq_end;
+ struct twl4030_clock_init_data *clock;
struct twl4030_bci_platform_data *bci;
struct twl4030_gpio_platform_data *gpio;
struct twl4030_madc_platform_data *madc;