openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

dt-bindings: soc: add SCPSYS binding for MT7623 and MT7623A SoC 

document the binding for enabling SCPSYS on MediaTek MT7623 and MT7623A
SoC. Where MT7623 SoC has the same definition about power domains with
MT2701, so it's fine to using MT2701 ones as MT7623's fallback.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Sean Wang 2018-02-07 18:22:47 +08:00 committed by Matthias Brugger
parent 7928b2cbe5
commit b6853f8216
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
View File

@ -21,6 +21,8 @@ Required properties:
- "mediatek,mt2712-scpsys" - "mediatek,mt2712-scpsys"
- "mediatek,mt6797-scpsys" - "mediatek,mt6797-scpsys"
- "mediatek,mt7622-scpsys" - "mediatek,mt7622-scpsys"
- "mediatek,mt7623-scpsys", "mediatek,mt2701-scpsys": For MT7623 SoC
- "mediatek,mt7623a-scpsys": For MT7623A SoC
- "mediatek,mt8173-scpsys" - "mediatek,mt8173-scpsys"
- #power-domain-cells: Must be 1 - #power-domain-cells: Must be 1
- reg: Address range of the SCPSYS unit - reg: Address range of the SCPSYS unit
@ -28,10 +30,11 @@ Required properties:
- clock, clock-names: clocks according to the common clock binding. - clock, clock-names: clocks according to the common clock binding.
These are clocks which hardware needs to be These are clocks which hardware needs to be
enabled before enabling certain power domains. enabled before enabling certain power domains.
Required clocks for MT2701: "mm", "mfg", "ethif" Required clocks for MT2701 or MT7623: "mm", "mfg", "ethif"
Required clocks for MT2712: "mm", "mfg", "venc", "jpgdec", "audio", "vdec" Required clocks for MT2712: "mm", "mfg", "venc", "jpgdec", "audio", "vdec"
Required clocks for MT6797: "mm", "mfg", "vdec" Required clocks for MT6797: "mm", "mfg", "vdec"
Required clocks for MT7622: "hif_sel" Required clocks for MT7622: "hif_sel"
Required clocks for MT7622A: "ethif"
Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt" Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt"
Optional properties: Optional properties: