lkml.org 
[lkml]   [2020]   [Feb]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] dt-bindings: edac: Add cadence ddr mc support
Date
Add documentation for cadence ddr memory controller EDAC DTS bindings

Signed-off-by: Dhananjay Kangude <dkangude@cadence.com>
---
.../devicetree/bindings/edac/cdns,ddr-edac.yaml | 56 ++++++++++++++++++++
1 files changed, 56 insertions(+), 0 deletions(-)
create mode 100644 Documentation/devicetree/bindings/edac/cdns,ddr-edac.yaml

diff --git a/Documentation/devicetree/bindings/edac/cdns,ddr-edac.yaml b/Documentation/devicetree/bindings/edac/cdns,ddr-edac.yaml
new file mode 100644
index 0000000..df70647
--- /dev/null
+++ b/Documentation/devicetree/bindings/edac/cdns,ddr-edac.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/edac/cdns,ddr-edac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cadence DDR IP with ECC support (EDAC)
+
+description:
+ This binding describes the Cadence DDR/LPDDR IP with ECC feature enabled
+ to detect and correct CE/UE errors.
+
+maintainers:
+ - Dhananjay Kangdue <dkangude@cadence.com>
+
+properties:
+ compatible:
+ enum:
+ - cdns,cadence-ddr4-mc-edac
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 1
+
+ reg:
+ minItems: 1
+ maxItems: 2
+ items:
+ - description:
+ Register block of DDR/LPDDR apb registers up to mapped area.
+ Mapped area contains the register set for memory controller,
+ phy and PI module register set doesn't part of this mapping.
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ edac: edac@fd100000 {
+ compatible = "cdns,cadence-ddr4-mc-edac";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ reg = <0xfd100000 0x4000>;
+ interrupts = <0x00 0x01 0x04>;
+ };
+...
--
1.7.1
\
 
 \ /
  Last update: 2020-02-25 10:40    [W:0.089 / U:0.084 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site