Messages in this thread Patch in this message | | | From | Shiping Ji <> | Subject | [PATCH v10 1/2] dt-bindings: edac: dmc-520.yaml | Date | Wed, 22 Jan 2020 16:31:07 -0800 |
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This is the device tree bindings for new EDAC driver dmc520_edac.c.
From: Lei Wang <leiwang_git@outlook.com>
Signed-off-by: Lei Wang <leiwang_git@outlook.com> Signed-off-by: Shiping Ji <shiping.linux@gmail.com> Reviewed-by: James Morse <james.morse@arm.com>
--- Changes in v10: - Convert to the YAML format for binding description
--- .../devicetree/bindings/edac/dmc-520.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/edac/dmc-520.yaml
diff --git a/Documentation/devicetree/bindings/edac/dmc-520.yaml b/Documentation/devicetree/bindings/edac/dmc-520.yaml new file mode 100644 index 000000000000..dd5982b227b2 --- /dev/null +++ b/Documentation/devicetree/bindings/edac/dmc-520.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/edac/dmc-520.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM DMC-520 EDAC bindings + +maintainers: + - Lei Wang <lewan@microsoft.com> + +description: |+ + DMC-520 node is defined to describe DRAM error detection and correction. + + https://static.docs.arm.com/100000/0200/corelink_dmc520_trm_100000_0200_01_en.pdf + +properties: + compatible: + items: + - const: brcm,dmc-520 + - const: arm,dmc-520 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + + interrupt-names: + minItems: 1 + items: + - const: ram_ecc_errc + - const: ram_ecc_errd + - const: dram_ecc_errc + - const: dram_ecc_errd + - const: failed_access + - const: failed_prog + - const: link_err + - const: temperature_event + - const: arch_fsm + - const: phy_request + +required: + - compatible + - reg + - interrupts + - interrupt-names + +examples: + - | + dmc0: dmc@200000 { + compatible = "brcm,dmc-520", "arm,dmc-520"; + reg = <0x200000 0x80000>; + interrupts = <0x0 0x349 0x4>, <0x0 0x34B 0x4>; + interrupt-names = "dram_ecc_errc", "dram_ecc_errd"; + }; -- 2.17.1
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