diff mbox

[v3] ARM: zynq: DT: Add CAN node

Message ID e3f45b291bb1247787d1092dbe191e852e1758f3.1406539042.git.michal.simek@xilinx.com (mailing list archive)
State New, archived
Headers show

Commit Message

Michal Simek July 28, 2014, 9:17 a.m. UTC 
Add node describing Zynq's CAN controller.

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

Changes in v3:
- Fix clocks description for can1

Changes in v2:
- Add can1
- Enable can0 for zc702
- Use status property

 arch/arm/boot/dts/zynq-7000.dtsi | 26 +++++++++++++++++++++++++-
 arch/arm/boot/dts/zynq-zc702.dts |  4 ++++
 2 files changed, 29 insertions(+), 1 deletion(-)

--
1.8.2.3

Comments

Soren Brinkmann July 28, 2014, 4:02 p.m. UTC | #1 
On Mon, 2014-07-28 at 11:17AM +0200, Michal Simek wrote:
> Add node describing Zynq's CAN controller.
> 
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

	Sören
diff mbox

Patch

diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index ef11dab30446..6cc83d4c6c76 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -71,7 +71,31 @@ 
 			interrupts = <0 7 4>;
 			interrupt-parent = <&intc>;
 			clocks = <&clkc 12>;
-		};
+		};
+
+		can0: can@e0008000 {
+			compatible = "xlnx,zynq-can-1.0";
+			status = "disabled";
+			clocks = <&clkc 19>, <&clkc 36>;
+			clock-names = "can_clk", "pclk";
+			reg = <0xe0008000 0x1000>;
+			interrupts = <0 28 4>;
+			interrupt-parent = <&intc>;
+			tx-fifo-depth = <0x40>;
+			rx-fifo-depth = <0x40>;
+		};
+
+		can1: can@e0009000 {
+			compatible = "xlnx,zynq-can-1.0";
+			status = "disabled";
+			clocks = <&clkc 20>, <&clkc 37>;
+			clock-names = "can_clk", "pclk";
+			reg = <0xe0009000 0x1000>;
+			interrupts = <0 51 4>;
+			interrupt-parent = <&intc>;
+			tx-fifo-depth = <0x40>;
+			rx-fifo-depth = <0x40>;
+		};

 		gpio0: gpio@e000a000 {
 			compatible = "xlnx,zynq-gpio-1.0";
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index 5e09cee33d42..835c3089c61c 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -29,6 +29,10 @@ 

 };

+&can0 {
+	status = "okay";
+};
+
 &gem0 {
 	status = "okay";
 	phy-mode = "rgmii";