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authorLaxman Dewangan <ldewangan@nvidia.com>2013-09-04 11:50:06 +0200
committerMark Brown <broonie@linaro.org>2013-09-04 11:39:43 +0200
commit0f45aa84b33b7a9bfeb41845c723dc51f82f1cf0 (patch)
tree0e1ad1bf68da380e074530b7caa3c5da70e259ce /drivers/regulator
parentMerge remote-tracking branch 'regulator/topic/tps65912' into regulator-next (diff)
downloadlinux-0f45aa84b33b7a9bfeb41845c723dc51f82f1cf0.tar.xz
linux-0f45aa84b33b7a9bfeb41845c723dc51f82f1cf0.zip
regulator: palmas: fix the n_voltages for smps to 122
With the following change --------- commit ad02e846878ca35e9d3fa584be8ee770e9e14fce Author: Axel Lin <axel.lin@ingics.com> regulator: palmas: Return raw register values as the selectors in [get|set]_voltage_sel Don't adjust the selector in [get|set]_voltage_sel, fix it in list_voltage() instead. For smps*(except smps10), the vsel reg-value and voltage mapping as below: ---------- The list_voltage() takes the true value of selector which is programmed in the register. As per smsp voltage table reg-value volt (uV) ( Assume RANGE is x1 ) 0 0 1 500000 2 500000 3 500000 4 500000 5 500000 6 500000 (0.49V + 1 * 0.01V) * RANGE 7 510000 (0.49V + 2 * 0.01V) * RANGE 8 520000 (0.49V + 3 * 0.01V) * RANGE 9 530000 (0.49V + 4 * 0.01V) * RANGE .... 121 1650000 (0.49V + 116 * 0.1) * RANGE Hence making n_voltages for smps to 122. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/palmas-regulator.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c
index 488dfe7ce9a6..cb65c6f6b0b3 100644
--- a/drivers/regulator/palmas-regulator.c
+++ b/drivers/regulator/palmas-regulator.c
@@ -207,7 +207,7 @@ static unsigned int palmas_smps_ramp_delay[4] = {0, 10000, 5000, 2500};
*
* So they are basically (maxV-minV)/stepV
*/
-#define PALMAS_SMPS_NUM_VOLTAGES 117
+#define PALMAS_SMPS_NUM_VOLTAGES 122
#define PALMAS_SMPS10_NUM_VOLTAGES 2
#define PALMAS_LDO_NUM_VOLTAGES 50