Message ID | 20210202071648.1776-4-thunder.leizhen@huawei.com |
---|---|
State | Not Applicable, archived |
Headers | show |
Series | ARM: Add support for Hisilicon Kunpeng L3 cache controller | expand |
Context | Check | Description |
---|---|---|
robh/checkpatch | success | |
robh/dt-meta-schema | success | |
robh/dtbs-check | success |
On Tue, 02 Feb 2021 15:16:47 +0800, Zhen Lei wrote: > Add devicetree binding for Hisilicon Kunpeng L3 cache controller. > > Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> > Reviewed-by: Arnd Bergmann <arnd@arndb.de> > --- > .../arm/hisilicon/kunpeng-l3cache.yaml | 40 +++++++++++++++++++ > 1 file changed, 40 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml b/Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml new file mode 100644 index 000000000000000..5bf33c0e4d14b7f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/kunpeng-l3cache.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/hisilicon/kunpeng-l3cache.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Hisilicon Kunpeng L3 cache controller + +maintainers: + - Wei Xu <xuwei5@hisilicon.com> + +description: | + The Hisilicon Kunpeng L3 outer cache controller supports a maximum of 36-bit + physical addresses. The data cached in the L3 outer cache can be operated + based on the physical address range or the entire cache. + +properties: + compatible: + items: + - enum: + - hisilicon,kunpeng506-l3cache + - hisilicon,kunpeng509-l3cache + - const: hisilicon,kunpeng-l3cache + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + l3cache@f302b000 { + compatible = "hisilicon,kunpeng509-l3cache", "hisilicon,kunpeng-l3cache"; + reg = <0xf302b000 0x1000>; + }; +...