* [PATCH v2 1/2] arm64: dts: mt8183: add mediatek,gce-events in mutex @ 2021-05-03 5:05 Hsin-Yi Wang 2021-05-03 5:05 ` [PATCH v2 2/2] dt-bindings: mediatek: Add optional mediatek, gce-events property Hsin-Yi Wang 0 siblings, 1 reply; 4+ messages in thread From: Hsin-Yi Wang @ 2021-05-03 5:05 UTC (permalink / raw) To: Matthias Brugger, Rob Herring, Chun-Kuang Hu, devicetree, Enric Balletbo i Serra, linux-arm-kernel, linux-mediatek, linux-kernel mediatek,gce-events is read by mutex node. Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index c5e822b6b77a..cf22d71161e5 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -1250,6 +1250,8 @@ mutex: mutex@14016000 { reg = <0 0x14016000 0 0x1000>; interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_LOW>; power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; + mediatek,gce-events = <CMDQ_EVENT_MUTEX_STREAM_DONE0>, + <CMDQ_EVENT_MUTEX_STREAM_DONE1>; }; larb0: larb@14017000 { -- 2.31.1.527.g47e6f16901-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 2/2] dt-bindings: mediatek: Add optional mediatek, gce-events property 2021-05-03 5:05 [PATCH v2 1/2] arm64: dts: mt8183: add mediatek,gce-events in mutex Hsin-Yi Wang @ 2021-05-03 5:05 ` Hsin-Yi Wang 2021-05-04 4:10 ` CK Hu 0 siblings, 1 reply; 4+ messages in thread From: Hsin-Yi Wang @ 2021-05-03 5:05 UTC (permalink / raw) To: Matthias Brugger, Rob Herring, Chun-Kuang Hu, devicetree, Enric Balletbo i Serra, linux-arm-kernel, linux-mediatek, linux-kernel 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'. + 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 { -- 2.31.1.527.g47e6f16901-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 2/2] dt-bindings: mediatek: Add optional mediatek, gce-events property 2021-05-03 5:05 ` [PATCH v2 2/2] dt-bindings: mediatek: Add optional mediatek, gce-events property Hsin-Yi Wang @ 2021-05-04 4:10 ` CK Hu 2021-05-04 5:46 ` Hsin-Yi Wang 0 siblings, 1 reply; 4+ messages in thread From: CK Hu @ 2021-05-04 4:10 UTC (permalink / raw) To: Hsin-Yi Wang Cc: Matthias Brugger, Rob Herring, Chun-Kuang Hu, devicetree, Enric Balletbo i Serra, linux-arm-kernel, linux-mediatek, linux-kernel 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 { _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 2/2] dt-bindings: mediatek: Add optional mediatek, gce-events property 2021-05-04 4:10 ` CK Hu @ 2021-05-04 5:46 ` Hsin-Yi Wang 0 siblings, 0 replies; 4+ messages in thread From: Hsin-Yi Wang @ 2021-05-04 5:46 UTC (permalink / raw) To: CK Hu Cc: Matthias Brugger, Rob Herring, Chun-Kuang Hu, Devicetree List, Enric Balletbo i Serra, moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE, moderated list:ARM/Mediatek SoC support, lkml 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 { > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-05-04 5:49 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-05-03 5:05 [PATCH v2 1/2] arm64: dts: mt8183: add mediatek,gce-events in mutex Hsin-Yi Wang 2021-05-03 5:05 ` [PATCH v2 2/2] dt-bindings: mediatek: Add optional mediatek, gce-events property Hsin-Yi Wang 2021-05-04 4:10 ` CK Hu 2021-05-04 5:46 ` Hsin-Yi Wang
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