| Message ID | 20220501090117.19557-1-jason-jh.lin@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3] dt-bindings: arm: mediatek: mmsys: refine power and gce properties | expand |
On 01/05/2022 11:01, Jason-JH.Lin wrote: > Power: > Refine description and add item number for power-domains property. > > GCE: > Refine description and add item number for mboxes property and > mediatek,gce-client-reg property. > > Fixes: 1da90b8a7bae ("dt-bindings: arm: mediatek: mmsys: add power and gce properties") > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> > --- > Change in v3: > Add maxItems condition for mboxes property. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
Il 01/05/22 11:01, Jason-JH.Lin ha scritto: > Power: > Refine description and add item number for power-domains property. > > GCE: > Refine description and add item number for mboxes property and > mediatek,gce-client-reg property. > > Fixes: 1da90b8a7bae ("dt-bindings: arm: mediatek: mmsys: add power and gce properties") > Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 6ad023eec193..f36798792b8c 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -43,17 +43,19 @@ properties: maxItems: 1 power-domains: + maxItems: 1 description: - A phandle and PM domain specifier as defined by bindings - of the power controller specified by phandle. See - Documentation/devicetree/bindings/power/power-domain.yaml for details. + Each mmsys belongs to a power-domains. If mmsys wants to use PM + interface to control the power controller of mmsys, it should have + this property. mboxes: description: - Using mailbox to communicate with GCE, it should have this - property and list of phandle, mailbox specifiers. See - Documentation/devicetree/bindings/mailbox/mtk-gce.txt for details. - $ref: /schemas/types.yaml#/definitions/phandle-array + If using mailbox to communicate with GCE, it should have this + property. GCE will help configure the hardware settings for the + current mmsys data pipeline. + minItems: 1 + maxItems: 24 mediatek,gce-client-reg: description: @@ -64,7 +66,12 @@ properties: register which is defined in the gce header include/dt-bindings/gce/<chip>-gce.h. $ref: /schemas/types.yaml#/definitions/phandle-array - maxItems: 1 + items: + - items: + - description: phandle to GCE + - description: subsys id + - description: register offset + - description: register size "#clock-cells": const: 1 @@ -77,6 +84,17 @@ required: - reg - "#clock-cells" +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt8173-mmsys + then: + properties: + mboxes: + maxItems: 16 + additionalProperties: false examples:
Power: Refine description and add item number for power-domains property. GCE: Refine description and add item number for mboxes property and mediatek,gce-client-reg property. Fixes: 1da90b8a7bae ("dt-bindings: arm: mediatek: mmsys: add power and gce properties") Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> --- Change in v3: Add maxItems condition for mboxes property. --- .../bindings/arm/mediatek/mediatek,mmsys.yaml | 34 ++++++++++++++----- 1 file changed, 26 insertions(+), 8 deletions(-)