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: Soren Brinkmann <soren.brinkmann@xilinx.com>
Reviewed-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
uart0: uart@e0000000 {
compatible = "xlnx,xuartps";
+ status = "disabled";
clocks = <&clkc 23>, <&clkc 40>;
clock-names = "ref_clk", "aper_clk";
reg = <0xE0000000 0x1000>;
uart1: uart@e0001000 {
compatible = "xlnx,xuartps";
+ status = "disabled";
clocks = <&clkc 24>, <&clkc 41>;
clock-names = "ref_clk", "aper_clk";
reg = <0xE0001000 0x1000>;
};
chosen {
- bootargs = "console=ttyPS1,115200 earlyprintk";
+ bootargs = "console=ttyPS0,115200 earlyprintk";
};
};
+
+&uart1 {
+ status = "okay";
+};