summaryrefslogtreecommitdiff
path: root/drivers/pwm/pwm-lpss.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pwm/pwm-lpss.c')
-rw-r--r--drivers/pwm/pwm-lpss.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/pwm/pwm-lpss.c b/drivers/pwm/pwm-lpss.c
index 36d4e83e6b79..9537aefd254a 100644
--- a/drivers/pwm/pwm-lpss.c
+++ b/drivers/pwm/pwm-lpss.c
@@ -29,6 +29,40 @@
/* Size of each PWM register space if multiple */
#define PWM_SIZE 0x400
+/* BayTrail */
+const struct pwm_lpss_boardinfo pwm_lpss_byt_info = {
+ .clk_rate = 25000000,
+ .npwm = 1,
+ .base_unit_bits = 16,
+};
+EXPORT_SYMBOL_GPL(pwm_lpss_byt_info);
+
+/* Braswell */
+const struct pwm_lpss_boardinfo pwm_lpss_bsw_info = {
+ .clk_rate = 19200000,
+ .npwm = 1,
+ .base_unit_bits = 16,
+ .other_devices_aml_touches_pwm_regs = true,
+};
+EXPORT_SYMBOL_GPL(pwm_lpss_bsw_info);
+
+/* Broxton */
+const struct pwm_lpss_boardinfo pwm_lpss_bxt_info = {
+ .clk_rate = 19200000,
+ .npwm = 4,
+ .base_unit_bits = 22,
+ .bypass = true,
+};
+EXPORT_SYMBOL_GPL(pwm_lpss_bxt_info);
+
+/* Tangier */
+const struct pwm_lpss_boardinfo pwm_lpss_tng_info = {
+ .clk_rate = 19200000,
+ .npwm = 4,
+ .base_unit_bits = 22,
+};
+EXPORT_SYMBOL_GPL(pwm_lpss_tng_info);
+
static inline struct pwm_lpss_chip *to_lpwm(struct pwm_chip *chip)
{
return container_of(chip, struct pwm_lpss_chip, chip);