Commit ba38f3cb authored by Christian Marangi's avatar Christian Marangi Committed by Viresh Kumar
Browse files

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



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: default avatarChristian Marangi <ansuelsmth@gmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent 389de9c5

Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml

+13 −3
Original line number Diff line number Diff line
@@ -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