add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
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@@ -134,8 +134,8 @@
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 	/* NetCP address range */
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 	ranges = <0 0x26000000 0x1000000>;
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-	clocks = <&clkpa>, <&clkcpgmac>, <&chipclk12>;
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-	clock-names = "pa_clk", "ethss_clk", "cpts";
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+	clocks = <&clkpa>, <&clkcpgmac>;
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+	clock-names = "pa_clk", "ethss_clk";
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 	dma-coherent;
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 	ti,navigator-dmas = <&dma_gbe 0>,
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@@ -155,6 +155,22 @@
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 			tx-queue = <896>;
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 			tx-channel = "nettx";
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+			cpts {
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+				clocks = <&cpts_refclk_mux>;
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+				clock-names = "cpts";
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+
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+				cpts_refclk_mux: cpts-refclk-mux {
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+					#clock-cells = <0>;
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+					clocks = <&chipclk12>, <&chipclk13>,
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+						 <&timi0>, <&timi1>,
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+						 <&tsrefclk>;
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+					ti,mux-tbl = <0x0>, <0x1>, <0x2>,
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+						<0x3>, <0x8>;
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+					assigned-clocks = <&cpts_refclk_mux>;
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+					assigned-clock-parents = <&chipclk12>;
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+				};
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+			};
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+
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 			interfaces {
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 				gbe0: interface-0 {
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 					slave-port = <0>;