| Message ID | 20210503050523.2571758-2-hsinyi@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] arm64: dts: mt8183: add mediatek,gce-events in mutex | expand |
Hi, Hsin-yi: On Mon, 2021-05-03 at 13:05 +0800, Hsin-Yi Wang wrote: > mediatek,gce-events property is used by gce clients. > > Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> > --- > .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > index fbb59c9ddda6..939b2da3bdc5 100644 > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > @@ -75,6 +75,10 @@ Optional properties (RDMA function blocks): > mediatek,rdma-fifo-size of mt8183-rdma0 is 5K > mediatek,rdma-fifo-size of mt8183-rdma1 is 2K > > +Optional properties for display mutex: > +- mediatek,gce-events: GCE events used by clients. The event numbers are > + defined in 'dt-bindings/gce/<chip>-gce.h'. I think mediatek,gce-events should be first defined in [1], and here refer to [1]. In addition, mtk-mutex driver is moved into soc folder, so I would like to move mtk-mutex binding out of display binding. It's up to you. [1] Documentation/devicetree/bindings/mailbox/mtk-gce.txt Regards, CK > + > Examples: > > mmsys: clock-controller@14000000 { > @@ -209,6 +213,8 @@ mutex: mutex@14020000 { > interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>; > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_MUTEX_32K>; > + mediatek,gce-events = <CMDQ_EVENT_MUTEX0_STREAM_EOF>, > + <CMDQ_EVENT_MUTEX1_STREAM_EOF>; > }; > > od@14023000 {
On Tue, May 4, 2021 at 12:11 PM CK Hu <ck.hu@mediatek.com> wrote: > > Hi, Hsin-yi: > > On Mon, 2021-05-03 at 13:05 +0800, Hsin-Yi Wang wrote: > > mediatek,gce-events property is used by gce clients. > > > > Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> > > --- > > .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > > index fbb59c9ddda6..939b2da3bdc5 100644 > > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > > @@ -75,6 +75,10 @@ Optional properties (RDMA function blocks): > > mediatek,rdma-fifo-size of mt8183-rdma0 is 5K > > mediatek,rdma-fifo-size of mt8183-rdma1 is 2K > > > > +Optional properties for display mutex: > > +- mediatek,gce-events: GCE events used by clients. The event numbers are > > + defined in 'dt-bindings/gce/<chip>-gce.h'. > > I think mediatek,gce-events should be first defined in [1], and here > refer to [1]. > > In addition, mtk-mutex driver is moved into soc folder, so I would like > to move mtk-mutex binding out of display binding. It's up to you. > > [1] Documentation/devicetree/bindings/mailbox/mtk-gce.txt > Thanks, I moved the definition here in v3. > Regards, > CK > > > + > > Examples: > > > > mmsys: clock-controller@14000000 { > > @@ -209,6 +213,8 @@ mutex: mutex@14020000 { > > interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>; > > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > > clocks = <&mmsys CLK_MM_MUTEX_32K>; > > + mediatek,gce-events = <CMDQ_EVENT_MUTEX0_STREAM_EOF>, > > + <CMDQ_EVENT_MUTEX1_STREAM_EOF>; > > }; > > > > od@14023000 { >
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt index fbb59c9ddda6..939b2da3bdc5 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt @@ -75,6 +75,10 @@ Optional properties (RDMA function blocks): mediatek,rdma-fifo-size of mt8183-rdma0 is 5K mediatek,rdma-fifo-size of mt8183-rdma1 is 2K +Optional properties for display mutex: +- mediatek,gce-events: GCE events used by clients. The event numbers are + defined in 'dt-bindings/gce/<chip>-gce.h'. + Examples: mmsys: clock-controller@14000000 { @@ -209,6 +213,8 @@ mutex: mutex@14020000 { interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_LOW>; power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; clocks = <&mmsys CLK_MM_MUTEX_32K>; + mediatek,gce-events = <CMDQ_EVENT_MUTEX0_STREAM_EOF>, + <CMDQ_EVENT_MUTEX1_STREAM_EOF>; }; od@14023000 {
mediatek,gce-events property is used by gce clients. Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> --- .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 6 ++++++ 1 file changed, 6 insertions(+)