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authorAdam Ford <aford173@gmail.com>2018-05-05 20:26:09 -0500
committerTony Lindgren <tony@atomide.com>2018-05-15 11:30:53 -0700
commit3510b20cd255afd9fb885ae15ce34de7a06155e0 (patch)
treeae0ef84e39b93ce672a91f1278b585c9d111c68a /arch/arm/boot/dts/am3517-som.dtsi
parent2500ee634f50c345184777eab8f3bd9b6f52857a (diff)
downloadlinux-3510b20cd255afd9fb885ae15ce34de7a06155e0.tar.bz2
ARM: dts: am3517-som: Add TI TPS65023 regulators
This commit adds the common voltage regulators used on LogicPD's AM3517 System-On-Modules. Signed-off-by: Derald D. Woods <woods.technical@gmail.com> Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am3517-som.dtsi')
-rw-r--r--arch/arm/boot/dts/am3517-som.dtsi51
1 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am3517-som.dtsi b/arch/arm/boot/dts/am3517-som.dtsi
index 92192928ccde..750b240d0696 100644
--- a/arch/arm/boot/dts/am3517-som.dtsi
+++ b/arch/arm/boot/dts/am3517-som.dtsi
@@ -36,3 +36,54 @@
#size-cells = <1>;
};
};
+
+&i2c1 {
+ clock-frequency = <400000>;
+
+ tps: tps65023@48 {
+ compatible = "ti,tps65023";
+ reg = <0x48>;
+
+ regulators {
+ vdd_core_reg: VDCDC1 {
+ regulator-name = "vdd_core";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ vdd_io_reg: VDCDC2 {
+ regulator-name = "vdd_io";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vdd_1v8_reg: VDCDC3 {
+ regulator-name = "vdd_1v8";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vdd_usb18_reg: LDO1 {
+ regulator-name = "vdd_usb18";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vdd_usb33_reg: LDO2 {
+ regulator-name = "vdd_usb33";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+ };
+};