[U-Boot] [PATCH 06/27] ARM64: zynqmp: Add dcc port to dtsi
Michal Simek
michal.simek at xilinx.com
Fri Nov 11 14:41:31 CET 2016
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 at 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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