commit 5fe156f1cab4 ("regulator: pfuze100: add enable/disable
for switch") will cause those unreferenced switches being
turned off if "regulator-always-on" is NOT present, as
pfuze switches are normally used by critical modules which
must be always ON or shared by many peripherals which
do NOT implement power domain control, so just make sure
all switches always ON to avoid any system issue caused
by unexpectedly turning off switches.
Fixes: 5fe156f1cab4 ("regulator: pfuze100: add enable/disable for switch")
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx>
---
changes since V1:
improve the way of referencing commit, and add fix tag.
arch/arm/boot/dts/imx6q-display5.dtsi | 1 +
arch/arm/boot/dts/imx6q-mccmon6.dts | 1 +
arch/arm/boot/dts/imx6q-novena.dts | 1 +
arch/arm/boot/dts/imx6q-pistachio.dts | 1 +
arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 1 +
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 1 +
arch/arm/boot/dts/imx6sx-sdb-reva.dts | 1 +
7 files changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-display5.dtsi b/arch/arm/boot/dts/imx6q-display5.dtsi
index 85232c7..33d266f 100644
--- a/arch/arm/boot/dts/imx6q-display5.dtsi
+++ b/arch/arm/boot/dts/imx6q-display5.dtsi
@@ -326,6 +326,7 @@
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
swbst_reg: swbst {
diff --git a/arch/arm/boot/dts/imx6q-mccmon6.dts b/arch/arm/boot/dts/imx6q-mccmon6.dts
index b7e9f38..e6429c5 100644
--- a/arch/arm/boot/dts/imx6q-mccmon6.dts
+++ b/arch/arm/boot/dts/imx6q-mccmon6.dts
@@ -166,6 +166,7 @@
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
swbst_reg: swbst {
diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts
index fcd824d..0b3c651 100644
--- a/arch/arm/boot/dts/imx6q-novena.dts
+++ b/arch/arm/boot/dts/imx6q-novena.dts
@@ -341,6 +341,7 @@
reg_sw4: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
reg_swbst: swbst {
diff --git a/arch/arm/boot/dts/imx6q-pistachio.dts b/arch/arm/boot/dts/imx6q-pistachio.dts
index a31e83c..6ea09f9 100644
--- a/arch/arm/boot/dts/imx6q-pistachio.dts
+++ b/arch/arm/boot/dts/imx6q-pistachio.dts
@@ -253,6 +253,7 @@
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
swbst_reg: swbst {
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index a1a6fb5..281cae5 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -268,6 +268,7 @@
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
swbst_reg: swbst {
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 15744ad..6e46a19 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -341,6 +341,7 @@
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
swbst_reg: swbst {
diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
index e3533e7..9cc6ff2 100644
--- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -63,6 +63,7 @@
sw4_reg: sw4 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
swbst_reg: swbst {
--
2.7.4
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