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dt-bindings: opp: opp-v2-kryo-cpu: enlarge opp-supported-hw maximum

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Enlarge opp-supported-hw maximum value. In recent SoC we started
matching more bit and we currently match mask of 112. The old maximum of
7 was good for old SoC that didn't had complex id, but now this is
limiting and we need to enlarge it to support more variants.

Document all the various mask that can be used and limit them to only
reasonable values instead of using a generic maximum limit.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Christian Marangi 2023-02-08 16:39:13 +01:00 committed by Viresh Kumar
parent 389de9c5a6
commit ba38f3cbe7
1 changed files with 13 additions and 3 deletions
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16
Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
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@ -50,12 +50,22 @@ patternProperties:
opp-supported-hw:
description: |
A single 32 bit bitmap value, representing compatible HW.
Bitmap:
Bitmap for MSM8996 format:
0: MSM8996, speedbin 0
1: MSM8996, speedbin 1
2: MSM8996, speedbin 2
3-31: unused
maximum: 0x7
3: MSM8996, speedbin 3
4-31: unused
Bitmap for MSM8996SG format (speedbin shifted of 4 left):
0-3: unused
4: MSM8996SG, speedbin 0
5: MSM8996SG, speedbin 1
6: MSM8996SG, speedbin 2
7-31: unused
enum: [0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7,
0x9, 0xd, 0xe, 0xf,
0x10, 0x20, 0x30, 0x70]
clock-latency-ns: true