ARM: tegra: Change NCT72 conversion rate for Dalmore
Daniel Solomon [Thu, 28 Mar 2013 18:21:16 +0000 (11:21 -0700)]
Reduce conversion rate to 4Hz on Dalmore. It was confirmed that
this is a sufficiently fast to detect crossing of key temperature
points during worst case temperature change rates.

Bug 1261703

Change-Id: I2078937e1eb3b8fc72bf5e404da7f964d45fe91e
Signed-off-by: Daniel Solomon <daniels@nvidia.com>
Reviewed-on: http://git-master/r/214086
Reviewed-by: Mrutyunjay Sawant <msawant@nvidia.com>
Tested-by: Mrutyunjay Sawant <msawant@nvidia.com>

arch/arm/mach-tegra/board-dalmore-sensors.c

index b85fa25..30750b3 100644 (file)
@@ -141,7 +141,7 @@ module_init(dalmore_throttle_init);
 static struct nct1008_platform_data dalmore_nct1008_pdata = {
        .supported_hwrev = true,
        .ext_range = true,
-       .conv_rate = 0x08,
+       .conv_rate = 0x06, /* 4Hz conversion rate */
        .shutdown_ext_limit = 105, /* C */
        .shutdown_local_limit = 120, /* C */