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author | Serge Semin <Sergey.Semin@baikalelectronics.ru> | 2020-07-14 15:57:49 +0300 |
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committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-07-21 10:24:46 +0200 |
commit | c9a56aa972f7c89b6e70e41cd04f4cadc5cc51d7 (patch) | |
tree | 7341fe595c2d9a04302a2885ccfbebfd70061abd | |
parent | e4fd970752ec663b80495117c706368087b4e486 (diff) | |
download | linux-c9a56aa972f7c89b6e70e41cd04f4cadc5cc51d7.tar.gz linux-c9a56aa972f7c89b6e70e41cd04f4cadc5cc51d7.tar.bz2 linux-c9a56aa972f7c89b6e70e41cd04f4cadc5cc51d7.zip |
dt-bindings: bus: Add MIPS CDMM controller
It's a Common Device Memory Map controller embedded into the MIPS IP
cores, which dts node is supposed to have compatible and reg properties.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-rw-r--r-- | Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml b/Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml new file mode 100644 index 000000000000..9cc2d5f1beef --- /dev/null +++ b/Documentation/devicetree/bindings/bus/mti,mips-cdmm.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/mti,mips-cdmm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MIPS Common Device Memory Map + +description: | + Defines a location of the MIPS Common Device Memory Map registers. + +maintainers: + - James Hogan <jhogan@kernel.org> + +properties: + compatible: + const: mti,mips-cdmm + + reg: + description: | + Base address and size of an unoccupied memory region, which will be + used to map the MIPS CDMM registers block. + maxItems: 1 + +required: + - compatible + - reg + +examples: + - | + cdmm@1bde8000 { + compatible = "mti,mips-cdmm"; + reg = <0x1bde8000 0x8000>; + }; +... |