Commit ec11ebcf authored by Soren Brinkmann's avatar Soren Brinkmann Committed by Michal Simek
Browse files

arm: dt: zynq: Use 'status' property for UART nodes 



Set the default status for UARTs to disabled in the zynq-7000.dtsi file
and let board dts files enable the UARTs on demand.

Signed-off-by: default avatarSoren Brinkmann <soren.brinkmann@xilinx.com>
Reviewed-by: default avatarSteffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent 7fa5ac3f

arch/arm/boot/dts/zynq-7000.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ 


		uart0: uart@e0000000 {

			compatible = "xlnx,xuartps";

			status = "disabled";

			clocks = <&clkc 23>, <&clkc 40>;

			clock-names = "ref_clk", "aper_clk";

			reg = <0xE0000000 0x1000>;
@@ -57,6 +58,7 @@ 


		uart1: uart@e0001000 {

			compatible = "xlnx,xuartps";

			status = "disabled";

			clocks = <&clkc 24>, <&clkc 41>;

			clock-names = "ref_clk", "aper_clk";

			reg = <0xE0001000 0x1000>;

arch/arm/boot/dts/zynq-zc702.dts

+5 −1
Original line number Diff line number Diff line
@@ -24,7 +24,11 @@ 
	};



	chosen {

		bootargs = "console=ttyPS1,115200 earlyprintk";

		bootargs = "console=ttyPS0,115200 earlyprintk";

	};



};



&uart1 {

	status = "okay";

};

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