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Groups > linux.kernel > #1335944
| From | Stefan Agner <stefan@agner.ch> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 3/3] ARM: dts: vf-colibri: add carrier boards 3.3V supply |
| Date | 2016-02-17 01:20 +0100 |
| Message-ID | <r2Y0y-6P7-5@gated-at.bofh.it> (permalink) |
| References | <r2Y0y-6P7-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add the carrier boards 3.3V supply as fixed regulator. This allows
to specify the power supply for nodes like backlight.
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index ca061c9..f9598b8 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -50,6 +50,14 @@
clock-frequency = <16000000>;
};
+ reg_3v3: regulator-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
reg_5v0: regulator-5v0 {
compatible = "regulator-fixed";
regulator-name = "5V";
@@ -73,6 +81,7 @@
&bl {
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <6>;
+ power-supply = <®_3v3>;
status = "okay";
};
@@ -123,6 +132,10 @@
status = "okay";
};
+®_module_3v3 {
+ vin-supply = <®_3v3>;
+};
+
&uart0 {
status = "okay";
};
--
2.7.1
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[PATCH v2 3/3] ARM: dts: vf-colibri: add carrier boards 3.3V supply Stefan Agner <stefan@agner.ch> - 2016-02-17 01:20 +0100
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