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authorKishon Vijay Abraham I <kishon@ti.com>2019-12-17 14:21:24 +0530
committerTony Lindgren <tony@atomide.com>2019-12-17 15:18:34 -0800
commite17e7c498d4f734df93c300441e100818ed58168 (patch)
treeaa7ee7a09fcafe5c95f9196f749257cbc7f7bd28 /arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
parent0c4eb2a6b3c6b0facd0a3bccda5db22e7b3b6f96 (diff)
downloadlinux-sh-e17e7c498d4f734df93c300441e100818ed58168.tar.gz
ARM: dts: beagle-x15-common: Model 5V0 regulator
On am57xx-beagle-x15, 5V0 is connected to P16, P17, P18 and P19 connectors. On am57xx-evm, 5V0 regulator is used to get 3V6 regulator which is connected to the COMQ port. Model 5V0 regulator here in order for it to be used in am57xx-evm to model 3V6 regulator. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi')
-rw-r--r--arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
index 9a94c96b0350..a813a0cf3ff3 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
@@ -29,6 +29,27 @@
reg = <0x0 0x80000000 0x0 0x80000000>;
};
+ main_12v0: fixedregulator-main_12v0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "main_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ evm_5v0: fixedregulator-evm_5v0 {
+ /* Output of TPS54531D */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&main_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
vdd_3v3: fixedregulator-vdd_3v3 {
compatible = "regulator-fixed";
regulator-name = "vdd_3v3";