diff --git a/drivers/pwm/pwm-lpss-pci.c b/drivers/pwm/pwm-lpss-pci.c
index 3622f09..2e7a9a4 100644
--- a/drivers/pwm/pwm-lpss-pci.c
+++ b/drivers/pwm/pwm-lpss-pci.c
@@ -17,6 +17,27 @@
 
 #include "pwm-lpss.h"
 
+/* BayTrail */
+static const struct pwm_lpss_boardinfo pwm_lpss_byt_info = {
+	.clk_rate = 25000000,
+	.npwm = 1,
+	.base_unit_bits = 16,
+};
+
+/* Braswell */
+static const struct pwm_lpss_boardinfo pwm_lpss_bsw_info = {
+	.clk_rate = 19200000,
+	.npwm = 1,
+	.base_unit_bits = 16,
+};
+
+/* Broxton */
+static const struct pwm_lpss_boardinfo pwm_lpss_bxt_info = {
+	.clk_rate = 19200000,
+	.npwm = 4,
+	.base_unit_bits = 22,
+};
+
 static int pwm_lpss_probe_pci(struct pci_dev *pdev,
 			      const struct pci_device_id *id)
 {