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ARM: dts: meson8b: mxq: add the VDDEE regulator

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The VDDEE regulator is basically a copy of the VCCK regulator. VDDEE
supplies for example the Mali GPU and is controlled by PWM_D instead of
PWM_C.

Add the VDDEE PWM regulator and make it the supply of the Mali GPU.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Martin Blumenstingl 2019-07-27 14:12:57 +02:00 committed by Kevin Hilman
parent 8bdf38be71
commit dee51cd0d2
1 changed files with 23 additions and 3 deletions
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26
arch/arm/boot/dts/meson8b-mxq.dts
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@ -76,6 +76,22 @@
regulator-boot-on; regulator-boot-on;
regulator-always-on; regulator-always-on;
}; };
vddee: regulator-vddee {
compatible = "pwm-regulator";
regulator-name = "VDDEE";
regulator-min-microvolt = <860000>;
regulator-max-microvolt = <1140000>;
vin-supply = <&vcc_5v>;
pwms = <&pwm_cd 1 1148 0>;
pwm-dutycycle-range = <100 0>;
regulator-boot-on;
regulator-always-on;
};
}; };
&cpu0 { &cpu0 {
@ -112,6 +128,10 @@
}; };
}; };
&mali {
mali-supply = <&vddee>;
};
&saradc { &saradc {
status = "okay"; status = "okay";
vref-supply = <&vcc_1v8>; vref-supply = <&vcc_1v8>;
@ -143,10 +163,10 @@
&pwm_cd { &pwm_cd {
status = "okay"; status = "okay";
pinctrl-0 = <&pwm_c1_pins>; pinctrl-0 = <&pwm_c1_pins>, <&pwm_d_pins>;
pinctrl-names = "default"; pinctrl-names = "default";
clocks = <&clkc CLKID_XTAL>; clocks = <&clkc CLKID_XTAL>, <&clkc CLKID_XTAL>;
clock-names = "clkin0"; clock-names = "clkin0", "clkin1";
}; };
&uart_AO { &uart_AO {