| Message ID | 20220303165710.1859862-1-robh@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: arm: Allow 32-bit 'cpu-release-addr' values | expand |
On 03/03/2022 17:57, Rob Herring wrote: > While the DT Spec says 'cpu-release-addr' is always 64-bit, some 32-bit Arm > DTs used a 32-bit value. We're now stuck with those cases, so add uint32 as > a valid type. > > Signed-off-by: Rob Herring <robh@kernel.org> > --- > Documentation/devicetree/bindings/arm/cpus.yaml | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/arm/cpus.yaml b/Documentation/devicetree/bindings/arm/cpus.yaml index 85a31ca862d0..ed04650291a8 100644 --- a/Documentation/devicetree/bindings/arm/cpus.yaml +++ b/Documentation/devicetree/bindings/arm/cpus.yaml @@ -233,14 +233,14 @@ properties: - ti,am4372 cpu-release-addr: - $ref: '/schemas/types.yaml#/definitions/uint64' - + oneOf: + - $ref: '/schemas/types.yaml#/definitions/uint32' + - $ref: '/schemas/types.yaml#/definitions/uint64' description: + The DT specification defines this as 64-bit always, but some 32-bit Arm + systems have used a 32-bit value which must be supported. Required for systems that have an "enable-method" property value of "spin-table". - On ARM v8 64-bit systems must be a two cell - property identifying a 64-bit zero-initialised - memory location. cpu-idle-states: $ref: '/schemas/types.yaml#/definitions/phandle-array'
While the DT Spec says 'cpu-release-addr' is always 64-bit, some 32-bit Arm DTs used a 32-bit value. We're now stuck with those cases, so add uint32 as a valid type. Signed-off-by: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/arm/cpus.yaml | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)