@@ -60,7 +60,7 @@ enum {
NUM_FIELDS,
};
-static const u32 prescaler_table[] = {
+static const u32 sun4i_prescaler_table[] = {
120,
180,
240,
@@ -83,6 +83,7 @@ struct sun4i_pwm_data {
bool has_prescaler_bypass;
bool has_rdy;
unsigned int npwm;
+ const u32 *prescaler_table;
};
struct sun4i_pwm_chip {
@@ -104,6 +105,7 @@ static int sun4i_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,
{
struct sun4i_pwm_chip *sun4i_pwm = to_sun4i_pwm_chip(chip);
struct regmap_field **chan_fields = sun4i_pwm->fields[pwm->hwpwm];
+ const u32 *prescaler_table = sun4i_pwm->data->prescaler_table;
u32 prd, dty, val, clk_gate;
u64 clk_rate, div = 0;
unsigned int prescaler = 0;
@@ -310,30 +312,35 @@ static const struct sun4i_pwm_data sun4i_pwm_data_a10 = {
.has_prescaler_bypass = false,
.has_rdy = false,
.npwm = 2,
+ .prescaler_table = sun4i_prescaler_table,
};
static const struct sun4i_pwm_data sun4i_pwm_data_a10s = {
.has_prescaler_bypass = true,
.has_rdy = true,
.npwm = 2,
+ .prescaler_table = sun4i_prescaler_table,
};
static const struct sun4i_pwm_data sun4i_pwm_data_a13 = {
.has_prescaler_bypass = true,
.has_rdy = true,
.npwm = 1,
+ .prescaler_table = sun4i_prescaler_table,
};
static const struct sun4i_pwm_data sun4i_pwm_data_a20 = {
.has_prescaler_bypass = true,
.has_rdy = true,
.npwm = 2,
+ .prescaler_table = sun4i_prescaler_table,
};
static const struct sun4i_pwm_data sun4i_pwm_data_h3 = {
.has_prescaler_bypass = true,
.has_rdy = true,
.npwm = 1,
+ .prescaler_table = sun4i_prescaler_table,
};
static const struct of_device_id sun4i_pwm_dt_ids[] = {