arm/dts: k3-j7200-r5-common: Add pmic lp876441 node

Add pmic lp876411 node needed for CPU AVS support.

Signed-off-by: Gowtham Tammana <g-tammana@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210714205300.17424-3-g-tammana@ti.com

diff --git a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
index 8dc18099798936358825fd554fffbb94aa9f9442..6ef92145efb06e3a2d9e54691c906596614d7334 100644 (file)
--- a/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j7200-r5-common-proc-board.dts
@@ -239,6 +239,32 @@
        ti,driver-strength-ohm = <50>;
 };
 
+&wkup_i2c0 {
+       u-boot,dm-spl;
+       lp876441: lp876441@4c {
+               compatible = "ti,lp876441";
+               reg = <0x4c>;
+               u-boot,dm-spl;
+               pinctrl-names = "default";
+               pinctrl-0 = <&wkup_i2c0_pins_default>;
+               clock-frequency = <400000>;
+
+               regulators: regulators {
+                       u-boot,dm-spl;
+                       buck1_reg: buck1 {
+                               /*VDD_CPU_AVS_REG*/
+                               regulator-name = "buck1";
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1250000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+                               u-boot,dm-spl;
+                       };
+               };
+       };
+
+};
+
 &main_i2c0 {
        pinctrl-names = "default";
        pinctrl-0 = <&main_i2c0_pins_default>;