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arm64: dts: mediatek: asurada: Add SPMI regulators 

The Asurada platform uses regulators from MT6315 PMICs acessible through
SPMI. Add support for them.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220629155956.1138955-17-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Nícolas F. R. A. Prado 2022-06-29 11:59:53 -04:00 committed by Matthias Brugger
parent af9e3ed087
commit 3183cb62b0
1 changed files with 49 additions and 0 deletions
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49
arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
View File

@ -7,6 +7,7 @@
#include "mt8192.dtsi"
#include "mt6359.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/spmi/spmi.h>
/ {
aliases {
@ -679,6 +680,54 @@
};
};
&spmi {
#address-cells = <2>;
#size-cells = <0>;
mt6315_6: pmic@6 {
compatible = "mediatek,mt6315-regulator";
reg = <0x6 SPMI_USID>;
regulators {
mt6315_6_vbuck1: vbuck1 {
regulator-compatible = "vbuck1";
regulator-name = "Vbcpu";
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1193750>;
regulator-enable-ramp-delay = <256>;
regulator-allowed-modes = <0 1 2>;
regulator-always-on;
};
mt6315_6_vbuck3: vbuck3 {
regulator-compatible = "vbuck3";
regulator-name = "Vlcpu";
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1193750>;
regulator-enable-ramp-delay = <256>;
regulator-allowed-modes = <0 1 2>;
regulator-always-on;
};
};
};
mt6315_7: pmic@7 {
compatible = "mediatek,mt6315-regulator";
reg = <0x7 SPMI_USID>;
regulators {
mt6315_7_vbuck1: vbuck1 {
regulator-compatible = "vbuck1";
regulator-name = "Vgpu";
regulator-min-microvolt = <606250>;
regulator-max-microvolt = <1193750>;
regulator-enable-ramp-delay = <256>;
regulator-allowed-modes = <0 1 2>;
};
};
};
};
&uart0 {
status = "okay";
};