[U-Boot] [PATCH 06/27] ARM64: zynqmp: Add dcc port to dtsi

[Michal Simek]

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.si...@xilinx.com>
---

 arch/arm/dts/zynqmp-zcu102.dts | 5 +++++
 arch/arm/dts/zynqmp.dtsi       | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/arch/arm/dts/zynqmp-zcu102.dts b/arch/arm/dts/zynqmp-zcu102.dts
index 770d98766c73..e7496da23592 100644
--- a/arch/arm/dts/zynqmp-zcu102.dts
+++ b/arch/arm/dts/zynqmp-zcu102.dts
@@ -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";
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index ac17c4723a13..f3f4f88cecfa 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -45,6 +45,12 @@
                };
        };
 
+       dcc: dcc {
+               compatible = "arm,dcc";
+               status = "disabled";
+               u-boot,dm-pre-reloc;
+       };
+
        power-domains {
                compatible = "xlnx,zynqmp-genpd";
 
-- 
1.9.1

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