ARM: dts: sunxi: add SoC specific compatibles for the crypto nodes

Add SoC specific compatibles for all sunXi crypto nodes, in addition to
the one already used (allwinner,sun4i-a10-crypto).
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

arch/arm/boot/dts/sun6i-a31.dtsi

@@ -816,7 +816,8 @@
 		};
 
 		crypto: crypto-engine@01c15000 {
-			compatible = "allwinner,sun4i-a10-crypto";
+			compatible = "allwinner,sun6i-a31-crypto",
+				     "allwinner,sun4i-a10-crypto";
 			reg = <0x01c15000 0x1000>;
 			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_AHB1_SS>, <&ccu CLK_SS>;

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -1019,7 +1019,8 @@
 		};
 
 		crypto: crypto-engine@01c15000 {
-			compatible = "allwinner,sun4i-a10-crypto";
+			compatible = "allwinner,sun7i-a20-crypto",
+				     "allwinner,sun4i-a10-crypto";
 			reg = <0x01c15000 0x1000>;
 			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ahb_gates 5>, <&ss_clk>;