From: Michal Simek <michal.simek@xilinx.com>
Date: Fri, 9 Sep 2016 06:46:39 +0000 (+0200)
Subject: ARM64: zynqmp: Add dcc port to dtsi
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=49a3f93ba4144bbaa255cb24e71067fe577d9059;p=thirdparty%2Fu-boot.git

ARM64: zynqmp: Add dcc port to dtsi

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>
---

diff --git a/arch/arm/dts/zynqmp-zcu100.dts b/arch/arm/dts/zynqmp-zcu100.dts
index c88e2e1ae22..474bacfe810 100644
--- a/arch/arm/dts/zynqmp-zcu100.dts
+++ b/arch/arm/dts/zynqmp-zcu100.dts
@@ -28,6 +28,7 @@
 		rtc0 = &rtc;
 		serial0 = &uart1;
 		serial1 = &max3107;
+		serial2 = &dcc;
 		spi0 = &qspi;
 		spi1 = &spi0;
 		usb0 = &usb0;
@@ -130,6 +131,10 @@
 	};
 };
 
+&dcc {
+	status = "okay";
+};
+
 &gpio {
 	status = "okay";
 };
diff --git a/arch/arm/dts/zynqmp-zcu102.dts b/arch/arm/dts/zynqmp-zcu102.dts
index 1bf97824acb..7b41e0714ef 100644
--- a/arch/arm/dts/zynqmp-zcu102.dts
+++ b/arch/arm/dts/zynqmp-zcu102.dts
@@ -28,6 +28,7 @@
 		rtc0 = &rtc;
 		serial0 = &uart0;
 		serial1 = &uart1;
+		serial2 = &dcc;
 		spi0 = &qspi;
 		usb0 = &usb0;
 	};
@@ -70,6 +71,10 @@
 	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 4d595957372..685ced34c0e 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";