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authorPhilippe Langlais <philippe.langlais@stericsson.com>2011-10-17 09:48:55 +0200
committerLee Jones <lee.jones@linaro.org>2013-02-04 08:31:43 +0000
commit40c064e43ee4db4159331a1c421d0df577b447dd (patch)
tree1861ca0c20c4719279b123f3da177113ae9555b3 /drivers/mfd/ab8500-debugfs.c
parent1478a316e3ff3c3b0967091ac36bc6987773570a (diff)
downloadop-kernel-dev-40c064e43ee4db4159331a1c421d0df577b447dd.zip
op-kernel-dev-40c064e43ee4db4159331a1c421d0df577b447dd.tar.gz
mfd: ab8500-debugfs: Set the USB charging current to 300mA for ABV3
In case of AB-V3, the eye diagram related issues are resolved. So, set the device charging current to 300mA when connected to standard host. Also, add the USB PHY tuning values to improve the USB eye diagram Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: <thirupathi.chippakurthy@stericsson.com>
Diffstat (limited to 'drivers/mfd/ab8500-debugfs.c')
-rw-r--r--drivers/mfd/ab8500-debugfs.c26
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index f32ac97..226d751 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -144,7 +144,7 @@ static struct hwreg_cfg hwreg_cfg = {
#define AB8500_NAME_STRING "ab8500"
#define AB8500_ADC_NAME_STRING "gpadc"
-#define AB8500_NUM_BANKS 22
+#define AB8500_NUM_BANKS 24
#define AB8500_REV_REG 0x80
@@ -316,7 +316,7 @@ static struct ab8500_prcmu_ranges debug_ranges[AB8500_NUM_BANKS] = {
},
},
[AB8500_CHARGER] = {
- .num_ranges = 8,
+ .num_ranges = 9,
.range = (struct ab8500_reg_range[]) {
{
.first = 0x00,
@@ -350,6 +350,10 @@ static struct ab8500_prcmu_ranges debug_ranges[AB8500_NUM_BANKS] = {
.first = 0xC0,
.last = 0xC2,
},
+ {
+ .first = 0xf5,
+ .last = 0xf6,
+ },
},
},
[AB8500_GAS_GAUGE] = {
@@ -369,6 +373,24 @@ static struct ab8500_prcmu_ranges debug_ranges[AB8500_NUM_BANKS] = {
},
},
},
+ [AB8500_DEVELOPMENT] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x00,
+ .last = 0x00,
+ },
+ },
+ },
+ [AB8500_DEBUG] = {
+ .num_ranges = 1,
+ .range = (struct ab8500_reg_range[]) {
+ {
+ .first = 0x05,
+ .last = 0x07,
+ },
+ },
+ },
[AB8500_AUDIO] = {
.num_ranges = 1,
.range = (struct ab8500_reg_range[]) {
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