update

tongchen126 · Mar 21, 2022 · 6df6e6d · 6df6e6d
1 parent 8d633b6
commit 6df6e6d
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/nexys_video_prebuilt/nexys_video.dts b/nexys_video_prebuilt/nexys_video.dts
@@ -133,14 +133,22 @@
 		device_type = "memory";
 		reg = <0x80000000 0x20000000>; /* 512MB (ecpix5, nexys_video) */
 	};
-	clocks {
+        clocks {
             sys_clk: litex_sys_clk {
                 #clock-cells = <0>;
                 compatible = "fixed-clock";
                 clock-frequency = <100000000>;
             };
         };
 
+        vreg_mmc: vreg_mmc {
+            compatible = "regulator-fixed";
+            regulator-name = "vreg_mmc";
+            regulator-min-microvolt = <3300000>;
+            regulator-max-microvolt = <3300000>;
+            regulator-always-on;
+        };
+
 	L12: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -213,10 +221,11 @@
 		              <0x12004000 0x100>;
 		        reg-names = "phy", "core", "reader", "writer", "irq";
 		        clocks = <&sys_clk>;
+			vmmc-supply = <&vreg_mmc>;
 		        bus-width = <0x04>;
 		        interrupts = <4>;
 		        interrupt-parent = <&L1>;
 		        status = "okay";
-            };
+            	};
 	};
 };