From 883e4d070fe125028c0579d8666b820aadf458fb Mon Sep 17 00:00:00 2001
From: "qipeng.zha" <qipeng.zha@intel.com>
Date: Tue, 17 Nov 2015 17:20:15 +0800
Subject: pwm: lpss: Update PWM setting for Broxton

For Broxton PWM controller, base unit is defined as 8-bit integer
and 14-bit fraction, so need to update base unit setting to output
wave with right frequency.

Signed-off-by: Qipeng Zha <qipeng.zha@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---
 drivers/pwm/pwm-lpss.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/pwm/pwm-lpss.h')

diff --git a/drivers/pwm/pwm-lpss.h b/drivers/pwm/pwm-lpss.h
index e8cf337..04766e0 100644
--- a/drivers/pwm/pwm-lpss.h
+++ b/drivers/pwm/pwm-lpss.h
@@ -21,6 +21,7 @@ struct pwm_lpss_chip;
 struct pwm_lpss_boardinfo {
 	unsigned long clk_rate;
 	unsigned int npwm;
+	unsigned long base_unit_bits;
 };
 
 extern const struct pwm_lpss_boardinfo pwm_lpss_byt_info;
-- 
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