Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1705179

[PATCH v2 1/6] devicetree: Extend synopsys ddrc binding for Xilinx ZynqMP

Show all headers | View raw

Add ZynqMP support to Synopsys memory controller.

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

Changes in v2:
- New patch in this series

 .../devicetree/bindings/memory-controllers/synopsys.txt    | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/memory-controllers/synopsys.txt b/Documentation/devicetree/bindings/memory-controllers/synopsys.txt
index a43d26d41e04..08c058d5ad76 100644
--- a/Documentation/devicetree/bindings/memory-controllers/synopsys.txt
+++ b/Documentation/devicetree/bindings/memory-controllers/synopsys.txt
@@ -5,11 +5,23 @@ configuration. The ECC controller corrects one bit error and detects
 two bit errors.
 
 Required properties:
- - compatible: Should be 'xlnx,zynq-ddrc-a05'
+ - compatible: Should be 'xlnx,zynq-ddrc-a05' for Zynq
+	       and 'xlnx,zynqmp-ddrc-2.40a' for ZynqMP
  - reg: Base address and size of the controllers memory area
+ - interrupt-parent: Should be core interrupt controller
+		     valid for ZynqMP DDR Controller
+ - interrupts: Property with a value describing the interrupt number
+	       valid for ZynqMP DDR Controller
 
 Example:
 	memory-controller@f8006000 {
 		compatible = "xlnx,zynq-ddrc-a05";
 		reg = <0xf8006000 0x1000>;
 	};
+
+	mc: memory-controller@fd070000 {
+		compatible = "xlnx,zynqmp-ddrc-2.40a";
+		reg = <0x0 0xfd070000 0x0 0x30000>;
+		interrupt-parent = <&gic>;
+		interrupts = <0 112 4>;
+	};
-- 
1.9.1

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH v2 1/6] devicetree: Extend synopsys ddrc binding for Xilinx ZynqMP Michal Simek <michal.simek@xilinx.com> - 2017-08-07 09:40 +0200
  [PATCH v2 6/6] edac: synopsys: Enable CE and UE interrupts for ZynqMP DDRC Michal Simek <michal.simek@xilinx.com> - 2017-08-07 09:40 +0200
  [PATCH v2 2/6] edac: synopsys: Add platform specific structures for ddrc controller Michal Simek <michal.simek@xilinx.com> - 2017-08-07 09:50 +0200
    Re: [PATCH v2 2/6] edac: synopsys: Add platform specific structures  for ddrc controller Borislav Petkov <bp@alien8.de> - 2017-08-11 11:10 +0200
      Re: [PATCH v2 2/6] edac: synopsys: Add platform specific structures  for ddrc controller Borislav Petkov <bp@alien8.de> - 2017-08-11 11:30 +0200
  [PATCH v2 4/6] edac: synopsys: Add ECC error injection support Michal Simek <michal.simek@xilinx.com> - 2017-08-07 09:50 +0200
  [PATCH v2 5/6] edac: synopsys: Update ECC error message info Michal Simek <michal.simek@xilinx.com> - 2017-08-07 09:50 +0200
  Re: [PATCH v2 1/6] devicetree: Extend synopsys ddrc binding for  Xilinx ZynqMP Rob Herring <robh@kernel.org> - 2017-08-10 22:50 +0200

csiph-web