arm64: zynqmp: Added new tps53679 compatible string for a2197-0x boards

Added tps53679 compatible string to tps53681. They are both compatible to
each other and tps53679 has Linux driver already.

Signed-off-by: Nishant Mittal <nishant.mittal@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynqmp-g-a2197-00-revA.dts b/arch/arm/dts/zynqmp-g-a2197-00-revA.dts
index 3616ddc..09da60b 100644
--- a/arch/arm/dts/zynqmp-g-a2197-00-revA.dts
+++ b/arch/arm/dts/zynqmp-g-a2197-00-revA.dts
@@ -266,7 +266,7 @@
 				shunt-resistor = <5000>;
 			};
 			tps53681@c0 { /* u53 - FIXME name - don't know what it does - also vcc_io_soc */
-				compatible = "ti,tps53681"; /* FIXME no linux driver */
+				compatible = "ti,tps53681", "ti,tps53679";
 				reg = <0xc0>;
 			};
 		};
diff --git a/arch/arm/dts/zynqmp-m-a2197-01-revA.dts b/arch/arm/dts/zynqmp-m-a2197-01-revA.dts
index 8894914..4215b08 100644
--- a/arch/arm/dts/zynqmp-m-a2197-01-revA.dts
+++ b/arch/arm/dts/zynqmp-m-a2197-01-revA.dts
@@ -217,7 +217,7 @@
 			#size-cells = <0>;
 			reg = <2>;
 			reg_vccint: tps53681@c0 { /* u69 */
-				compatible = "ti,tps53681"; /* FIXME no linux driver */
+				compatible = "ti,tps53681", "ti,tps53679";
 				reg = <0xc0>;
 			};
 			reg_vcc_pmc: tps544@7 { /* u80 */
diff --git a/arch/arm/dts/zynqmp-p-a2197-00-revA.dts b/arch/arm/dts/zynqmp-p-a2197-00-revA.dts
index 956a68d..bb9ecf8 100644
--- a/arch/arm/dts/zynqmp-p-a2197-00-revA.dts
+++ b/arch/arm/dts/zynqmp-p-a2197-00-revA.dts
@@ -156,7 +156,7 @@
 				reg = <0xa>;
 			};
 			reg_vccint: tps53681@60 { /* u70 - FIXME name - don't know what it does - also vcc_io_soc */
-				compatible = "ti,tps53681"; /* FIXME no linux driver */
+				compatible = "ti,tps53681", "ti,tps53679";
 				reg = <0x60>;
 				/* vccint, vcc_io_soc */
 			};