Patch "regulator: qcom_spmi: Add support for S4 supply on pm8941" has been added to the 4.4-stable tree

Patch "regulator: qcom_spmi: Add support for S4 supply on pm8941" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    regulator: qcom_spmi: Add support for S4 supply on pm8941

to the 4.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     regulator-qcom_spmi-add-support-for-s4-supply-on-pm8941.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From c333dfe8dba7d3e47e97e1cee3c38123e19ae73c Mon Sep 17 00:00:00 2001
From: Stephen Boyd <stephen.boyd@linaro.org>
Date: Sat, 25 Jun 2016 22:52:11 -0700
Subject: regulator: qcom_spmi: Add support for S4 supply on pm8941

From: Stephen Boyd <stephen.boyd@linaro.org>

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>

---
 Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt |    4 ++--
 drivers/regulator/qcom_spmi-regulator.c                             |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

--- a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
@@ -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 -
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -1440,6 +1440,7 @@ static const struct spmi_regulator_data
 	{ "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", },


Patches currently in stable-queue which might be from stephen.boyd@linaro.org are

queue-4.4/regulator-qcom_spmi-add-support-for-s4-supply-on-pm8941.patch
queue-4.4/regulator-qcom_spmi-update-mvs1-mvs2-switches-on-pm8941.patch
queue-4.4/regulator-qcom_spmi-add-support-for-get_mode-set_mode-on-switches.patch