[PATCH 2/2] ARM: dts: sun8i: reference-design-tablet: ldo_io1 is vcc-touchscreen
Hans de Goede
hdegoede at redhat.com
Sun Nov 13 11:22:03 PST 2016
On some Q8 and other tablets ldo_io1 is used as vcc-touchscreen,
config at as such in sun8i-reference-design-tablet.dtsi.
Note that it will only be enabled when it us actually referenced by
a foo-supply property in the touchscreen node, so for tablets which
do not use ldo_io1 as vcc-touchscreen, it will be disabled.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts | 7 -------
arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 7 +++++++
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
index a86cbed..21bb291 100644
--- a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dts
@@ -98,13 +98,6 @@
};
};
-®_ldo_io1 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc-touchscreen";
- status = "okay";
-};
-
&touchscreen {
reg = <0x40>;
compatible = "silead,gsl1680";
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index 08cd001..69bc0cd 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -209,6 +209,13 @@
status = "okay";
};
+®_ldo_io1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-touchscreen";
+ status = "okay";
+};
+
®_rtc_ldo {
regulator-name = "vcc-rtc";
};
--
2.9.3
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