From: Dhananjay Kangude <dkangude@cadence.com>
To: <linux-edac@vger.kernel.org>
Cc: <bp@alien8.de>, <mchehab@kernel.org>, <tony.luck@intel.com>,
<james.morse@arm.com>, <linux-kernel@vger.kernel.org>,
<mparab@cadence.com>, <robh+dt@kernel.org>,
<devicetree@vger.kernel.org>,
Dhananjay Kangude <dkangude@cadence.com>
Subject: [PATCH v3 1/2] dt-bindings: edac: Add cadence ddr mc support
Date: Mon, 6 Apr 2020 15:13:40 +0200 [thread overview]
Message-ID: <20200406131341.1253-2-dkangude@cadence.com> (raw)
In-Reply-To: <20200406131341.1253-1-dkangude@cadence.com>
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 | 47 ++++++++++++++++++++
1 files changed, 47 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..30ea757
--- /dev/null
+++ b/Documentation/devicetree/bindings/edac/cdns,ddr-edac.yaml
@@ -0,0 +1,47 @@
+# 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,ddr4-mc
+
+ 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,ddr4-mc-edac";
+ reg = <0xfd100000 0x4000>;
+ interrupts = <0x00 0x01 0x04>;
+ };
+...
--
1.7.1
next prev parent reply other threads:[~2020-04-06 13:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-06 13:13 [PATCH v3 0/2] Add EDAC support for Cadence ddr controller Dhananjay Kangude
2020-04-06 13:13 ` Dhananjay Kangude [this message]
2020-04-14 23:49 ` [PATCH v3 1/2] dt-bindings: edac: Add cadence ddr mc support Rob Herring
2020-04-15 14:54 ` Dhananjay Vilasrao Kangude
2020-04-06 13:13 ` [PATCH v3 2/2] EDAC/Cadence:Add EDAC driver for cadence memory controller Dhananjay Kangude
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