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ARM: dts: dra7-evm: Model EVM_3V6 regulator 

On TI's DRA74x EVM, EVM_3V6 is connected is connected to the VBAT line
of the wilink card. Model it here so that it can be used while adding
wilink8 WLAN support.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Kishon Vijay Abraham I 2018-04-27 17:39:00 +05:30 committed by Tony Lindgren
parent 70539a5298
commit 135eae49c6
1 changed files with 42 additions and 0 deletions
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42
arch/arm/boot/dts/dra7-evm.dts
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@ -20,6 +20,16 @@
reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
};
evm_12v0: fixedregulator-evm_12v0 {
/* main supply */
compatible = "regulator-fixed";
regulator-name = "evm_12v0";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
regulator-boot-on;
};
evm_1v8_sw: fixedregulator-evm_1v8 {
compatible = "regulator-fixed";
regulator-name = "evm_1v8";
@ -54,6 +64,38 @@
regulator-max-microvolt = <1800000>;
};
evm_3v3: fixedregulator-evm3v3 {
/* Output of Cntlr A of TPS43351-Q1 on dra7-evm */
compatible = "regulator-fixed";
regulator-name = "evm_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&evm_12v0>;
regulator-always-on;
regulator-boot-on;
};
evm_5v0: fixedregulator-evm_5v0 {
/* Output of Cntlr B of TPS43351-Q1 on dra7-evm */
compatible = "regulator-fixed";
regulator-name = "evm_5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&evm_12v0>;
regulator-always-on;
regulator-boot-on;
};
evm_3v6: fixedregulator-evm_3v6 {
compatible = "regulator-fixed";
regulator-name = "evm_3v6";
regulator-min-microvolt = <3600000>;
regulator-max-microvolt = <3600000>;
vin-supply = <&evm_5v0>;
regulator-always-on;
regulator-boot-on;
};
extcon_usb2: extcon_usb2 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;