Revert "ARM: DTS: am33xx: Use the new DT bindings for the eDMA3"

This reverts commit d871cd2e as it causes
regression in BBB
Reported-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>

arch/arm/boot/dts/am335x-evm.dts

@@ -743,8 +743,8 @@
 &mmc3 {
 	/* these are on the crossbar and are outlined in the
 	   xbar-event-map element */
-	dmas = <&edma_xbar 12 0 1
-		&edma_xbar 13 0 2>;
+	dmas = <&edma 12
+		&edma 13>;
 	dma-names = "tx", "rx";
 	status = "okay";
 	vmmc-supply = <&wlan_en_reg>;
@@ -766,6 +766,11 @@
 	};
 };
 
+&edma {
+	ti,edma-xbar-event-map = /bits/ 16 <1 12
+					    2 13>;
+};
+
 &sham {
 	status = "okay";
 };

arch/arm/boot/dts/am335x-pepper.dts

@@ -339,6 +339,13 @@
 	ti,non-removable;
 };
 
+&edma {
+	/* Map eDMA MMC2 Events from Crossbar */
+	ti,edma-xbar-event-map = /bits/ 16 <1 12
+                                            2 13>;
+};
+
+
 &mmc3 {
 	/* Wifi & Bluetooth on MMC #3 */
 	status = "okay";
@@ -347,8 +354,8 @@
 	vmmmc-supply = <&v3v3c_reg>;
 	bus-width = <4>;
 	ti,non-removable;
-	dmas = <&edma_xbar 12 0 1
-		&edma_xbar 13 0 2>;
+	dmas = <&edma 12
+		&edma 13>;
 	dma-names = "tx", "rx";
 };
 

arch/arm/boot/dts/am33xx.dtsi

@@ -174,54 +174,12 @@
 		};
 
 		edma: edma@49000000 {
-			compatible = "ti,edma3-tpcc";
-			ti,hwmods = "tpcc";
-			reg =	<0x49000000 0x10000>;
-			reg-names = "edma3_cc";
+			compatible = "ti,edma3";
+			ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+			reg =	<0x49000000 0x10000>,
+				<0x44e10f90 0x40>;
 			interrupts = <12 13 14>;
-			interrupt-names = "edma3_ccint", "emda3_mperr",
-					  "edma3_ccerrint";
-			dma-requests = <64>;
-			#dma-cells = <2>;
-
-			ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
-				   <&edma_tptc2 0>;
-
-			ti,edma-memcpy-channels = /bits/ 16 <20 21>;
-		};
-
-		edma_tptc0: tptc@49800000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc0";
-			reg =	<0x49800000 0x100000>;
-			interrupts = <112>;
-			interrupt-names = "edma3_tcerrint";
-		};
-
-		edma_tptc1: tptc@49900000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc1";
-			reg =	<0x49900000 0x100000>;
-			interrupts = <113>;
-			interrupt-names = "edma3_tcerrint";
-		};
-
-		edma_tptc2: tptc@49a00000 {
-			compatible = "ti,edma3-tptc";
-			ti,hwmods = "tptc2";
-			reg =	<0x49a00000 0x100000>;
-			interrupts = <114>;
-			interrupt-names = "edma3_tcerrint";
-		};
-
-		edma_xbar: dma-router@44e10f90 {
-			compatible = "ti,am335x-edma-crossbar";
-			reg = <0x44e10f90 0x40>;
-
-			#dma-cells = <3>;
-			dma-requests = <32>;
-
-			dma-masters = <&edma>;
+			#dma-cells = <1>;
 		};
 
 		gpio0: gpio@44e07000 {
@@ -275,7 +233,7 @@
 			reg = <0x44e09000 0x2000>;
 			interrupts = <72>;
 			status = "disabled";
-			dmas = <&edma 26 0>, <&edma 27 0>;
+			dmas = <&edma 26>, <&edma 27>;
 			dma-names = "tx", "rx";
 		};
 
@@ -286,7 +244,7 @@
 			reg = <0x48022000 0x2000>;
 			interrupts = <73>;
 			status = "disabled";
-			dmas = <&edma 28 0>, <&edma 29 0>;
+			dmas = <&edma 28>, <&edma 29>;
 			dma-names = "tx", "rx";
 		};
 
@@ -297,7 +255,7 @@
 			reg = <0x48024000 0x2000>;
 			interrupts = <74>;
 			status = "disabled";
-			dmas = <&edma 30 0>, <&edma 31 0>;
+			dmas = <&edma 30>, <&edma 31>;
 			dma-names = "tx", "rx";
 		};
 
@@ -364,8 +322,8 @@
 			ti,dual-volt;
 			ti,needs-special-reset;
 			ti,needs-special-hs-handling;
-			dmas = <&edma_xbar 24 0 0
-				&edma_xbar 25 0 0>;
+			dmas = <&edma 24
+				&edma 25>;
 			dma-names = "tx", "rx";
 			interrupts = <64>;
 			interrupt-parent = <&intc>;
@@ -377,8 +335,8 @@
 			compatible = "ti,omap4-hsmmc";
 			ti,hwmods = "mmc2";
 			ti,needs-special-reset;
-			dmas = <&edma 2 0
-				&edma 3 0>;
+			dmas = <&edma 2
+				&edma 3>;
 			dma-names = "tx", "rx";
 			interrupts = <28>;
 			interrupt-parent = <&intc>;
@@ -516,10 +474,10 @@
 			interrupts = <65>;
 			ti,spi-num-cs = <2>;
 			ti,hwmods = "spi0";
-			dmas = <&edma 16 0
-				&edma 17 0
-				&edma 18 0
-				&edma 19 0>;
+			dmas = <&edma 16
+				&edma 17
+				&edma 18
+				&edma 19>;
 			dma-names = "tx0", "rx0", "tx1", "rx1";
 			status = "disabled";
 		};
@@ -532,10 +490,10 @@
 			interrupts = <125>;
 			ti,spi-num-cs = <2>;
 			ti,hwmods = "spi1";
-			dmas = <&edma 42 0
-				&edma 43 0
-				&edma 44 0
-				&edma 45 0>;
+			dmas = <&edma 42
+				&edma 43
+				&edma 44
+				&edma 45>;
 			dma-names = "tx0", "rx0", "tx1", "rx1";
 			status = "disabled";
 		};
@@ -873,7 +831,7 @@
 			ti,hwmods = "sham";
 			reg = <0x53100000 0x200>;
 			interrupts = <109>;
-			dmas = <&edma 36 0>;
+			dmas = <&edma 36>;
 			dma-names = "rx";
 		};
 
@@ -882,8 +840,8 @@
 			ti,hwmods = "aes";
 			reg = <0x53500000 0xa0>;
 			interrupts = <103>;
-			dmas = <&edma 6 0>,
-			       <&edma 5 0>;
+			dmas = <&edma 6>,
+			       <&edma 5>;
 			dma-names = "tx", "rx";
 		};
 
@@ -896,8 +854,8 @@
 			interrupts = <80>, <81>;
 			interrupt-names = "tx", "rx";
 			status = "disabled";
-			dmas = <&edma 8 2>,
-				<&edma 9 2>;
+			dmas = <&edma 8>,
+				<&edma 9>;
 			dma-names = "tx", "rx";
 		};
 
@@ -910,8 +868,8 @@
 			interrupts = <82>, <83>;
 			interrupt-names = "tx", "rx";
 			status = "disabled";
-			dmas = <&edma 10 2>,
-				<&edma 11 2>;
+			dmas = <&edma 10>,
+				<&edma 11>;
 			dma-names = "tx", "rx";
 		};