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| author | Hans de Goede <hdegoede@redhat.com> | 2016-11-13 20:22:03 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-11-22 15:34:05 +0100 |
| commit | 6a08816d9b7875726c658a42c67e72ad896afc8c (patch) | |
| tree | 2c293853578ef300187a0f39da7dc68b28bb87e5 /arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | |
| parent | ARM: dts: sun8i: replace enable-sdio-wakeup with wakeup-source for BananaPi M1+ (diff) | |
| download | linux-6a08816d9b7875726c658a42c67e72ad896afc8c.tar.xz linux-6a08816d9b7875726c658a42c67e72ad896afc8c.zip | |
ARM: dts: sun8i: reference-design-tablet: ldo_io1 is vcc-touchscreen
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@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi index 08cd00143635..69bc0cd26ca7 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"; }; |