linux-kernel - [PATCH 2/7] ARM64: zynqmp: Add CANs node for platform

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Message-Id: <f2905b624dfc90336f67801ce29bee7a45a9f657.1437990464.git.michal.simek@xilinx.com>
Date:	Mon, 27 Jul 2015 11:48:10 +0200
From:	Michal Simek <michal.simek@...inx.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Sören Brinkmann <soren.brinkmann@...inx.com>,
	devicetree@...r.kernel.org, monstr@...str.eu,
	Suneel Garapati <suneel.garapati@...inx.com>,
	Arnd Bergmann <arnd@...db.de>, linux-kernel@...r.kernel.org,
	Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Will Deacon <will.deacon@....com>,
	Catalin Marinas <catalin.marinas@....com>,
	Mark Rutland <mark.rutland@....com>
Subject: [PATCH 2/7] ARM64: zynqmp: Add CANs node for platform

Also enable can0 for ep108.

Signed-off-by: Michal Simek <michal.simek@...inx.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts |  4 ++++
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi      | 24 ++++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
index 82deb24dddeb..3aebc3f5d02a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
@@ -32,6 +32,10 @@
 	};
 };
 
+&can0 {
+	status = "okay";
+};
+
 &gem0 {
 	status = "okay";
 	phy-handle = <&phy0>;
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index bd9ba0cab504..d58c9689c82a 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -96,6 +96,30 @@
 		#size-cells = <1>;
 		ranges;
 
+		can0: can@...60000 {
+			compatible = "xlnx,zynq-can-1.0";
+			status = "disabled";
+			clocks = <&misc_clk &misc_clk>;
+			clock-names = "can_clk", "pclk";
+			reg = <0x0 0xff060000 0x1000>;
+			interrupts = <0 23 4>;
+			interrupt-parent = <&gic>;
+			tx-fifo-depth = <0x40>;
+			rx-fifo-depth = <0x40>;
+		};
+
+		can1: can@...70000 {
+			compatible = "xlnx,zynq-can-1.0";
+			status = "disabled";
+			clocks = <&misc_clk &misc_clk>;
+			clock-names = "can_clk", "pclk";
+			reg = <0x0 0xff070000 0x1000>;
+			interrupts = <0 24 4>;
+			interrupt-parent = <&gic>;
+			tx-fifo-depth = <0x40>;
+			rx-fifo-depth = <0x40>;
+		};
+
 		misc_clk: misc_clk {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-- 
2.3.5

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