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ARM64: zynqmp: Add dcc port to dtsi

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Add dcc to dtsi for supporting system without serial port.
DCC is enabled by default on ZynqMP.
Adding dcc to zcu100 and zcu102 which were tested.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2016-09-09 08:46:39 +02:00
parent e4e7f2f962
commit 69d09dd74d
2 changed files with 11 additions and 0 deletions
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5
arch/arm/dts/zynqmp-zcu102.dts
View File

@ -27,6 +27,7 @@
rtc0 = &rtc;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &dcc;
spi0 = &qspi;
usb0 = &usb0;
};
@ -69,6 +70,10 @@
status = "okay";
};
&dcc {
status = "okay";
};
/* fpd_dma clk 667MHz, lpd_dma 500MHz */
&fpd_dma_chan1 {
status = "okay";

6
arch/arm/dts/zynqmp.dtsi
View File

@ -45,6 +45,12 @@
};
};
dcc: dcc {
compatible = "arm,dcc";
status = "disabled";
u-boot,dm-pre-reloc;
};
power-domains {
compatible = "xlnx,zynqmp-genpd";