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author | Zhen Lei <thunder.leizhen@huawei.com> | 2020-09-19 20:44:12 +0800 |
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committer | Rob Herring <robh@kernel.org> | 2020-09-23 15:00:57 -0600 |
commit | eab1de67d292d0b88c148721a276897238150b89 (patch) | |
tree | fb59a203551483ef3f59600a436aa96491405cff /Documentation | |
parent | 73f76a41c4ed7def5dc2ec7c33c7e9f94e601a20 (diff) | |
download | linux-eab1de67d292d0b88c148721a276897238150b89.tar.bz2 |
dt-bindings: sp804: add support for Hisilicon sp804 timer
Some Hisilicon SoCs, such as Hi1212, use the Hisilicon extended sp804
timer.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20200919124412.4135-2-thunder.leizhen@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/timer/arm,sp804.yaml | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/timer/arm,sp804.yaml b/Documentation/devicetree/bindings/timer/arm,sp804.yaml index ba0945cf799e..e35d3053250a 100644 --- a/Documentation/devicetree/bindings/timer/arm,sp804.yaml +++ b/Documentation/devicetree/bindings/timer/arm,sp804.yaml @@ -15,19 +15,26 @@ description: |+ free-running mode. The input clock is shared, but can be gated and prescaled independently for each timer. + There is a viriant of Arm SP804: Hisilicon 64-bit SP804 timer. Some Hisilicon + SoCs, such as Hi1212, should use the dedicated compatible: "hisilicon,sp804". + # Need a custom select here or 'arm,primecell' will match on lots of nodes select: properties: compatible: contains: - const: arm,sp804 + oneOf: + - const: arm,sp804 + - const: hisilicon,sp804 required: - compatible properties: compatible: items: - - const: arm,sp804 + - enum: + - arm,sp804 + - hisilicon,sp804 - const: arm,primecell interrupts: |