Commit 8e901935 authored by Stefan Agner's avatar Stefan Agner Committed by Shawn Guo

ARM: dts: imx7-colibri: add basic supply regulators

Colibri modules need to be powered using the power pins 3V3 and
AVDD_AUDIO. Add fixed regulators which represent this power rails.
Potentially, those power rails could be switched on a carrier
board. A carrier board device tree could add a own regulator with
a GPIO, and reference that regulator in a vin-supply property of
those new module level system regulators. This also synchronize
the name of the +3.3V regulator with the one used in the Colibri
VF50/VF61 device tree.
Signed-off-by: default avatarStefan Agner <stefan@agner.ch>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 987a2250
......@@ -46,12 +46,18 @@ bl: backlight {
pwms = <&pwm1 0 5000000>;
};
reg_3p3v: regulator-3p3v {
reg_module_3v3: regulator-module-3v3 {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-name = "+V3.3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_module_3v3_avdd: regulator-module-3v3-avdd {
compatible = "regulator-fixed";
regulator-name = "+V3.3_AVDD_AUDIO";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_vref_1v8: regulator-vref-1v8 {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment