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bindings: Documentation: add documentation of spr block entries

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Add documentation for SPR hardware block device tree entries.

Change-Id: Id8a6d22f04002f1a294dec158288593f2da3f1a5
This commit is contained in:
Prabhanjan Kandula 2020-02-20 15:55:43 -08:00
commit 908eb2d347
1 changed files with 7 additions and 0 deletions
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7
bindings/sde.txt
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@ -319,6 +319,10 @@ Optional properties:
corresponding DSPP base.
- qcom,sde-dspp-rc-size: A u32 value indicating the RC block address range.
- qcom,sde-dspp-rc-mem-size: A u32 value indicating the RC block shared memory size.
- qcom,sde-dspp-spr-off: Array of u32 offsets indicate the SPR block offsets from the
corresponding DSPP block offset as base.
- qcom,sde-dspp-spr-size: A u32 value indicating the SPR block register address range
- qcom,sde-dspp-spr-version: A u32 value indicating the version of SPR hardware.
- qcom,sde-vbif-id: Array of vbif ids corresponding to the
offsets defined in property: qcom,sde-vbif-off.
- qcom,sde-vbif-default-ot-rd-limit: A u32 value indicates the default read OT limit
@ -596,6 +600,9 @@ Example:
qcom,sde-dspp-rc-version = <0x00010000>;
qcom,sde-dspp-rc-off = <0x15800 0x14c00>;
qcom,sde-dspp-rc-size = <0x100>;
qcom,sde-dspp-spr-off = <0x15400 0x14400>;
qcom,sde-dspp-spr-size = <0x200>;
qcom,sde-dspp-spr-version = <0x00010000>:
qcom,sde-dspp-rc-mem-size = <2720>;
qcom,sde-dest-scaler-top-off = <0x00061000>;
qcom,sde-dest-scaler-off = <0x800 0x1000>;