lkml.org 
[lkml]   [2013]   [Oct]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 1/2] regulator: s5m8767: Modify parse_dt function to parse data related to ramp
Date
This patch parse 'buck[2-4]_ramp_enable and buck_ramp_delay' platform data
from dts file.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
drivers/regulator/s5m8767.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index c24448b..cb6cdb3 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -640,6 +640,22 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
return -EINVAL;
}

+ if (of_get_property(pmic_np, "s5m8767,pmic-buck2-ramp-enable", NULL))
+ pdata->buck2_ramp_enable = true;
+
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck3-ramp-enable", NULL))
+ pdata->buck3_ramp_enable = true;
+
+ if (of_get_property(pmic_np, "s5m8767,pmic-buck4-ramp-enable", NULL))
+ pdata->buck4_ramp_enable = true;
+
+ if (pdata->buck2_ramp_enable || pdata->buck3_ramp_enable
+ || pdata->buck4_ramp_enable) {
+ if (of_property_read_u32(pmic_np, "s5m8767,pmic-buck-ramp-delay",
+ &pdata->buck_ramp_delay))
+ pdata->buck_ramp_delay = 0;
+ }
+
return 0;
}
#else
--
1.8.0


\
 
 \ /
  Last update: 2013-10-10 04:01    [W:0.083 / U:0.088 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site