ARM: dts: dra7: Add MPU OPP supply node

Add the OPP supply node for the MPU voltage rail to provide the
information needed by the ti-opp-supply driver to enable AVS Class 0.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 255e0e4..f2ead80 100644 (file)
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -2061,6 +2061,19 @@
                        clocks = <&l3_iclk_div>;
                        clock-names = "fck";
                };
+
+               opp_supply_mpu: opp-supply@4a003b20 {
+                       compatible = "ti,omap5-opp-supply";
+                       reg = <0x4a003b20 0xc>;
+                       ti,efuse-settings = <
+                       /* uV   offset */
+                       1060000 0x0
+                       1160000 0x4
+                       1210000 0x8
+                       >;
+                       ti,absolute-max-voltage-uv = <1500000>;
+               };
+
        };
 
        thermal_zones: thermal-zones {