1 files changed, 46 insertions, 0 deletions

diff --git a/extras/recipes-kernel/linux/linux-omap-2.6.39/sakoman/0020-Enabling-Hwmon-driver-for-twl4030-madc.patch b/extras/recipes-kernel/linux/linux-omap-2.6.39/sakoman/0020-Enabling-Hwmon-driver-for-twl4030-madc.patch
new file mode 100644
index 00000000..c80aef9a
--- /dev/null
+++ b/extras/recipes-kernel/linux/linux-omap-2.6.39/sakoman/0020-Enabling-Hwmon-driver-for-twl4030-madc.patch
@@ -0,0 +1,46 @@
+From 931bd787effbd6f1f00468c89c647c66c0bbc164 Mon Sep 17 00:00:00 2001
+From: Keerthy <j-keerthy@ti.com>
+Date: Wed, 4 May 2011 01:14:50 +0530
+Subject: [PATCH 20/32] Enabling Hwmon driver for twl4030-madc
+
+Signed-off-by: Keerthy <j-keerthy@ti.com>
+---
+ drivers/mfd/twl-core.c |   15 +++++++++++++++
+ 1 files changed, 15 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
+index 8804550..d9435e4 100644
+--- a/drivers/mfd/twl-core.c
++++ b/drivers/mfd/twl-core.c
+@@ -83,6 +83,13 @@
+ #define twl_has_madc() false
+ #endif
+ 
++#if defined(CONFIG_SENSORS_TWL4030_MADC) ||\
++        defined(CONFIG_SENSORS_TWL4030_MADC_MODULE)
++#define twl_has_madc_hwmon()  true
++#else
++#define twl_has_madc_hwmon()  false
++#endif
++
+ #ifdef CONFIG_TWL4030_POWER
+ #define twl_has_power()        true
+ #else
+@@ -619,6 +626,14 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
+                        return PTR_ERR(child);
+        }
+ 
++if (twl_has_madc_hwmon()) {
++               child = add_child(2, "twl4030_madc_hwmon",
++                               NULL, 0,
++                               true, pdata->irq_base + MADC_INTR_OFFSET, 0);
++               if (IS_ERR(child))
++                       return PTR_ERR(child);
++       }
++
+        if (twl_has_rtc()) {
+                /*
+                 * REVISIT platform_data here currently might expose the
+-- 
+1.6.6.1
+