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regulator: qcom_spmi: Add support for S4 supply on pm8941

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commit c333dfe8dba7d3e47e97e1cee3c38123e19ae73c upstream.

The S4 supply is sometimes called the boost regulator because it
outputs 5V. Typically it's connected to the 5vs1 and 5vs2
switches for use in USB OTG and HDMI applications. Add support
for this regulator which was mistakenly left out from the initial
submission of this driver.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: e92a4047419c ("regulator: Add QCOM SPMI regulator driver")
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Boyd 2016-06-25 22:52:11 -07:00 committed by Greg Kroah-Hartman
parent 803e26487a
commit 7ad9ee6558
2 changed files with 3 additions and 2 deletions
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4
Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
View File

@ -81,8 +81,8 @@ pm8916:
l14, l15, l16, l17, l18
pm8941:
s1, s2, s3, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14,
l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3,
s1, s2, s3, s4, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13,
l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, lvs1, lvs2, lvs3,
mvs1, mvs2
The content of each sub-node is defined by the standard binding for regulators -

1
drivers/regulator/qcom_spmi-regulator.c
View File

@ -1440,6 +1440,7 @@ static const struct spmi_regulator_data pm8941_regulators[] = {
{ "s1", 0x1400, "vdd_s1", },
{ "s2", 0x1700, "vdd_s2", },
{ "s3", 0x1a00, "vdd_s3", },
{ "s4", 0xa000, },
{ "l1", 0x4000, "vdd_l1_l3", },
{ "l2", 0x4100, "vdd_l2_lvs_1_2_3", },
{ "l3", 0x4200, "vdd_l1_l3", },