recipes-kernel/linux/linux-3.0/madc/0001-Enabling-Hwmon-driver-for-twl4030-madc.patch

   1 From 922c70f408f5b6631272b373c4724d2065cc9414 Mon Sep 17 00:00:00 2001
   2 From: Keerthy <j-keerthy@ti.com>
   3 Date: Wed, 4 May 2011 01:14:50 +0530
   4 Subject: [PATCH 1/2] Enabling Hwmon driver for twl4030-madc
   5
   6 Signed-off-by: Keerthy <j-keerthy@ti.com>
   7 ---
   8  drivers/mfd/twl-core.c |   15 +++++++++++++++
   9  1 files changed, 15 insertions(+), 0 deletions(-)
  10
  11 diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
  12 index b8f2a4e..463ee67 100644
  13 --- a/drivers/mfd/twl-core.c
  14 +++ b/drivers/mfd/twl-core.c
  15 @@ -83,6 +83,13 @@
  16  #define twl_has_madc() false
  17  #endif
  18
  19 +#if defined(CONFIG_SENSORS_TWL4030_MADC) ||\
  20 +        defined(CONFIG_SENSORS_TWL4030_MADC_MODULE)
  21 +#define twl_has_madc_hwmon()  true
  22 +#else
  23 +#define twl_has_madc_hwmon()  false
  24 +#endif
  25 +
  26  #ifdef CONFIG_TWL4030_POWER
  27  #define twl_has_power()        true
  28  #else
  29 @@ -669,6 +676,14 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
  30                         return PTR_ERR(child);
  31         }
  32
  33 +if (twl_has_madc_hwmon()) {
  34 +               child = add_child(2, "twl4030_madc_hwmon",
  35 +                               NULL, 0,
  36 +                               true, pdata->irq_base + MADC_INTR_OFFSET, 0);
  37 +               if (IS_ERR(child))
  38 +                       return PTR_ERR(child);
  39 +       }
  40 +
  41         if (twl_has_rtc()) {
  42                 /*
  43                  * REVISIT platform_data here currently might expose the
  44 --
  45 1.6.6.1
  46