This patch adds DT binding documents for Media Data Path 3 (MDP3)
a unit in multimedia system combined with several components and
used for scaling and color format convert.
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../bindings/media/mediatek,mdp3-rdma.yaml | 95 +++++++++++++++++++
.../bindings/media/mediatek,mdp3-rsz.yaml | 77 +++++++++++++++
.../bindings/media/mediatek,mdp3-wrot.yaml | 80 ++++++++++++++++
3 files changed, 252 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml
create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
new file mode 100644
index 000000000000..94ff74d9c04a
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mdp3-rdma.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Read Direct Memory Access
+
+maintainers:
+ - Matthias Brugger <matthias.bgg@gmail.com>
+ - Ping-Hsun Wu <ping-hsun.wu@mediatek.com>
+
+description: |
+ MediaTek Read Direct Memory Access(RDMA) component used to do read DMA.
+ It contains one line buffer to store the sufficient pixel data, and
+ must be siblings to the central MMSYS_CONFIG node.
+ For a description of the MMSYS_CONFIG binding, see
+ Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml
+ for details.
+
+properties:
+ compatible:
+ items:
+ - const: mediatek,mt8183-mdp3-rdma
+
+ reg:
+ maxItems: 1
+
+ mediatek,gce-client-reg:
+ $ref: '/schemas/types.yaml#/definitions/phandle-array'
+ items:
+ items:
+ - description: phandle of GCE
+ - description: GCE subsys id
+ - description: register offset
+ - description: register size
+ description: The register of client driver can be configured by gce with
+ 4 arguments defined in this property. Each GCE subsys id is mapping to
+ a client defined in the header include/dt-bindings/gce/<chip>-gce.h.
+
+ mediatek,gce-events:
+ description:
+ The event id which is mapping to the specific hardware event signal
+ to gce. The event id is defined in the gce header
+ include/dt-bindings/gce/<chip>-gce.h of each chips.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: RDMA clock
+ - description: RSZ clock
+
+ iommus:
+ maxItems: 1
+
+ mboxes:
+ items:
+ - description: used for 1st data pipe from RDMA
+ - description: used for 2nd data pipe from RDMA
+
+required:
+ - compatible
+ - reg
+ - mediatek,gce-client-reg
+ - mediatek,gce-events
+ - power-domains
+ - clocks
+ - iommus
+ - mboxes
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8183-clk.h>
+ #include <dt-bindings/gce/mt8183-gce.h>
+ #include <dt-bindings/power/mt8183-power.h>
+ #include <dt-bindings/memory/mt8183-larb-port.h>
+
+ mdp3_rdma0: mdp3-rdma0@14001000 {
+ compatible = "mediatek,mt8183-mdp3-rdma";
+ reg = <0x14001000 0x1000>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 0x1000>;
+ mediatek,gce-events = <CMDQ_EVENT_MDP_RDMA0_SOF>,
+ <CMDQ_EVENT_MDP_RDMA0_EOF>;
+ power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
+ clocks = <&mmsys CLK_MM_MDP_RDMA0>,
+ <&mmsys CLK_MM_MDP_RSZ1>;
+ iommus = <&iommu>;
+ mboxes = <&gce 20 CMDQ_THR_PRIO_LOWEST>,
+ <&gce 21 CMDQ_THR_PRIO_LOWEST>;
+ };
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml
new file mode 100644
index 000000000000..22c61ed00fdd
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mdp3-rsz.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Resizer
+
+maintainers:
+ - Matthias Brugger <matthias.bgg@gmail.com>
+ - Ping-Hsun Wu <ping-hsun.wu@mediatek.com>
+
+description: |
+ One of Media Data Path 3 (MDP3) components used to do frame resizing.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8183-mdp3-rsz
+
+ reg:
+ maxItems: 1
+
+ mediatek,gce-client-reg:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ items:
+ - description: phandle of GCE
+ - description: GCE subsys id
+ - description: register offset
+ - description: register size
+ description: The register of client driver can be configured by gce with
+ 4 arguments defined in this property. Each GCE subsys id is mapping to
+ a client defined in the header include/dt-bindings/gce/<chip>-gce.h.
+
+ mediatek,gce-events:
+ description:
+ The event id which is mapping to the specific hardware event signal
+ to gce. The event id is defined in the gce header
+ include/dt-bindings/gce/<chip>-gce.h of each chips.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+ clocks:
+ minItems: 1
+
+required:
+ - compatible
+ - reg
+ - mediatek,gce-client-reg
+ - mediatek,gce-events
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8183-clk.h>
+ #include <dt-bindings/gce/mt8183-gce.h>
+
+ mdp3_rsz0: mdp3-rsz0@14003000 {
+ compatible = "mediatek,mt8183-mdp3-rsz";
+ reg = <0x14003000 0x1000>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x3000 0x1000>;
+ mediatek,gce-events = <CMDQ_EVENT_MDP_RSZ0_SOF>,
+ <CMDQ_EVENT_MDP_RSZ0_EOF>;
+ clocks = <&mmsys CLK_MM_MDP_RSZ0>;
+ };
+
+ mdp3_rsz1: mdp3-rsz1@14004000 {
+ compatible = "mediatek,mt8183-mdp3-rsz";
+ reg = <0x14004000 0x1000>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x4000 0x1000>;
+ mediatek,gce-events = <CMDQ_EVENT_MDP_RSZ1_SOF>,
+ <CMDQ_EVENT_MDP_RSZ1_EOF>;
+ clocks = <&mmsys CLK_MM_MDP_RSZ1>;
+ };
diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml
new file mode 100644
index 000000000000..76c010720d43
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/mediatek,mdp3-wrot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek Write DMA with Rotation
+
+maintainers:
+ - Matthias Brugger <matthias.bgg@gmail.com>
+ - Ping-Hsun Wu <ping-hsun.wu@mediatek.com>
+
+description: |
+ One of Media Data Path 3 (MDP3) components used to write DMA with frame rotation.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - mediatek,mt8183-mdp3-wrot
+
+ reg:
+ maxItems: 1
+
+ mediatek,gce-client-reg:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ items:
+ - description: phandle of GCE
+ - description: GCE subsys id
+ - description: register offset
+ - description: register size
+ description: The register of client driver can be configured by gce with
+ 4 arguments defined in this property. Each GCE subsys id is mapping to
+ a client defined in the header include/dt-bindings/gce/<chip>-gce.h.
+
+ mediatek,gce-events:
+ description:
+ The event id which is mapping to the specific hardware event signal
+ to gce. The event id is defined in the gce header
+ include/dt-bindings/gce/<chip>-gce.h of each chips.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+
+ iommus:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - mediatek,gce-client-reg
+ - mediatek,gce-events
+ - power-domains
+ - clocks
+ - iommus
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8183-clk.h>
+ #include <dt-bindings/gce/mt8183-gce.h>
+ #include <dt-bindings/power/mt8183-power.h>
+ #include <dt-bindings/memory/mt8183-larb-port.h>
+
+ mdp3_wrot0: mdp3-wrot0@14005000 {
+ compatible = "mediatek,mt8183-mdp3-wrot";
+ reg = <0x14005000 0x1000>;
+ mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x5000 0x1000>;
+ mediatek,gce-events = <CMDQ_EVENT_MDP_WROT0_SOF>,
+ <CMDQ_EVENT_MDP_WROT0_EOF>;
+ power-domains = <&spm MT8183_POWER_DOMAIN_DISP>;
+ clocks = <&mmsys CLK_MM_MDP_WROT0>;
+ iommus = <&iommu>;
+ };
--
2.18.0
On 17/08/2022 11:56, Moudy Ho wrote: > This patch adds DT binding documents for Media Data Path 3 (MDP3) > a unit in multimedia system combined with several components and > used for scaling and color format convert. > > Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> > Reviewed-by: Rob Herring <robh@kernel.org> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../bindings/media/mediatek,mdp3-rdma.yaml | 95 +++++++++++++++++++ > .../bindings/media/mediatek,mdp3-rsz.yaml | 77 +++++++++++++++ > .../bindings/media/mediatek,mdp3-wrot.yaml | 80 ++++++++++++++++ > 3 files changed, 252 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml > create mode 100644 Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml > > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > new file mode 100644 > index 000000000000..94ff74d9c04a > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > @@ -0,0 +1,95 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/mediatek,mdp3-rdma.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek Read Direct Memory Access > + > +maintainers: > + - Matthias Brugger <matthias.bgg@gmail.com> > + - Ping-Hsun Wu <ping-hsun.wu@mediatek.com> Ping-Hsun Wu isn't even CCed on this mail. Why aren't you the maintainer if you submit the patch? Regards, Matthias > + > +description: | > + MediaTek Read Direct Memory Access(RDMA) component used to do read DMA. > + It contains one line buffer to store the sufficient pixel data, and > + must be siblings to the central MMSYS_CONFIG node. > + For a description of the MMSYS_CONFIG binding, see > + Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml > + for details. > + > +properties: > + compatible: > + items: > + - const: mediatek,mt8183-mdp3-rdma > + > + reg: > + maxItems: 1 > + > + mediatek,gce-client-reg: > + $ref: '/schemas/types.yaml#/definitions/phandle-array' > + items: > + items: > + - description: phandle of GCE > + - description: GCE subsys id > + - description: register offset > + - description: register size > + description: The register of client driver can be configured by gce with > + 4 arguments defined in this property. Each GCE subsys id is mapping to > + a client defined in the header include/dt-bindings/gce/<chip>-gce.h. > + > + mediatek,gce-events: > + description: > + The event id which is mapping to the specific hardware event signal > + to gce. The event id is defined in the gce header > + include/dt-bindings/gce/<chip>-gce.h of each chips. > + $ref: /schemas/types.yaml#/definitions/uint32-array > + > + power-domains: > + maxItems: 1 > + > + clocks: > + items: > + - description: RDMA clock > + - description: RSZ clock > + > + iommus: > + maxItems: 1 > + > + mboxes: > + items: > + - description: used for 1st data pipe from RDMA > + - description: used for 2nd data pipe from RDMA > + > +required: > + - compatible > + - reg > + - mediatek,gce-client-reg > + - mediatek,gce-events > + - power-domains > + - clocks > + - iommus > + - mboxes > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/mt8183-clk.h> > + #include <dt-bindings/gce/mt8183-gce.h> > + #include <dt-bindings/power/mt8183-power.h> > + #include <dt-bindings/memory/mt8183-larb-port.h> > + > + mdp3_rdma0: mdp3-rdma0@14001000 { > + compatible = "mediatek,mt8183-mdp3-rdma"; > + reg = <0x14001000 0x1000>; > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 0x1000>; > + mediatek,gce-events = <CMDQ_EVENT_MDP_RDMA0_SOF>, > + <CMDQ_EVENT_MDP_RDMA0_EOF>; > + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; > + clocks = <&mmsys CLK_MM_MDP_RDMA0>, > + <&mmsys CLK_MM_MDP_RSZ1>; > + iommus = <&iommu>; > + mboxes = <&gce 20 CMDQ_THR_PRIO_LOWEST>, > + <&gce 21 CMDQ_THR_PRIO_LOWEST>; > + }; > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml > new file mode 100644 > index 000000000000..22c61ed00fdd > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/mediatek,mdp3-rsz.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek Resizer > + > +maintainers: > + - Matthias Brugger <matthias.bgg@gmail.com> > + - Ping-Hsun Wu <ping-hsun.wu@mediatek.com> > + > +description: | > + One of Media Data Path 3 (MDP3) components used to do frame resizing. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt8183-mdp3-rsz > + > + reg: > + maxItems: 1 > + > + mediatek,gce-client-reg: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + items: > + - description: phandle of GCE > + - description: GCE subsys id > + - description: register offset > + - description: register size > + description: The register of client driver can be configured by gce with > + 4 arguments defined in this property. Each GCE subsys id is mapping to > + a client defined in the header include/dt-bindings/gce/<chip>-gce.h. > + > + mediatek,gce-events: > + description: > + The event id which is mapping to the specific hardware event signal > + to gce. The event id is defined in the gce header > + include/dt-bindings/gce/<chip>-gce.h of each chips. > + $ref: /schemas/types.yaml#/definitions/uint32-array > + > + clocks: > + minItems: 1 > + > +required: > + - compatible > + - reg > + - mediatek,gce-client-reg > + - mediatek,gce-events > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/mt8183-clk.h> > + #include <dt-bindings/gce/mt8183-gce.h> > + > + mdp3_rsz0: mdp3-rsz0@14003000 { > + compatible = "mediatek,mt8183-mdp3-rsz"; > + reg = <0x14003000 0x1000>; > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x3000 0x1000>; > + mediatek,gce-events = <CMDQ_EVENT_MDP_RSZ0_SOF>, > + <CMDQ_EVENT_MDP_RSZ0_EOF>; > + clocks = <&mmsys CLK_MM_MDP_RSZ0>; > + }; > + > + mdp3_rsz1: mdp3-rsz1@14004000 { > + compatible = "mediatek,mt8183-mdp3-rsz"; > + reg = <0x14004000 0x1000>; > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x4000 0x1000>; > + mediatek,gce-events = <CMDQ_EVENT_MDP_RSZ1_SOF>, > + <CMDQ_EVENT_MDP_RSZ1_EOF>; > + clocks = <&mmsys CLK_MM_MDP_RSZ1>; > + }; > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml > new file mode 100644 > index 000000000000..76c010720d43 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml > @@ -0,0 +1,80 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/media/mediatek,mdp3-wrot.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MediaTek Write DMA with Rotation > + > +maintainers: > + - Matthias Brugger <matthias.bgg@gmail.com> > + - Ping-Hsun Wu <ping-hsun.wu@mediatek.com> > + > +description: | > + One of Media Data Path 3 (MDP3) components used to write DMA with frame rotation. > + > +properties: > + compatible: > + items: > + - enum: > + - mediatek,mt8183-mdp3-wrot > + > + reg: > + maxItems: 1 > + > + mediatek,gce-client-reg: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + items: > + - description: phandle of GCE > + - description: GCE subsys id > + - description: register offset > + - description: register size > + description: The register of client driver can be configured by gce with > + 4 arguments defined in this property. Each GCE subsys id is mapping to > + a client defined in the header include/dt-bindings/gce/<chip>-gce.h. > + > + mediatek,gce-events: > + description: > + The event id which is mapping to the specific hardware event signal > + to gce. The event id is defined in the gce header > + include/dt-bindings/gce/<chip>-gce.h of each chips. > + $ref: /schemas/types.yaml#/definitions/uint32-array > + > + power-domains: > + maxItems: 1 > + > + clocks: > + minItems: 1 > + > + iommus: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - mediatek,gce-client-reg > + - mediatek,gce-events > + - power-domains > + - clocks > + - iommus > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/mt8183-clk.h> > + #include <dt-bindings/gce/mt8183-gce.h> > + #include <dt-bindings/power/mt8183-power.h> > + #include <dt-bindings/memory/mt8183-larb-port.h> > + > + mdp3_wrot0: mdp3-wrot0@14005000 { > + compatible = "mediatek,mt8183-mdp3-wrot"; > + reg = <0x14005000 0x1000>; > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x5000 0x1000>; > + mediatek,gce-events = <CMDQ_EVENT_MDP_WROT0_SOF>, > + <CMDQ_EVENT_MDP_WROT0_EOF>; > + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; > + clocks = <&mmsys CLK_MM_MDP_WROT0>; > + iommus = <&iommu>; > + };
Hi Matthias, On Mon, 2022-08-22 at 16:31 +0200, Matthias Brugger wrote: > > On 17/08/2022 11:56, Moudy Ho wrote: > > This patch adds DT binding documents for Media Data Path 3 (MDP3) > > a unit in multimedia system combined with several components and > > used for scaling and color format convert. > > > > Signed-off-by: Moudy Ho <moudy.ho@mediatek.com> > > Reviewed-by: Rob Herring <robh@kernel.org> > > Reviewed-by: AngeloGioacchino Del Regno < > > angelogioacchino.delregno@collabora.com> > > --- > > .../bindings/media/mediatek,mdp3-rdma.yaml | 95 > > +++++++++++++++++++ > > .../bindings/media/mediatek,mdp3-rsz.yaml | 77 > > +++++++++++++++ > > .../bindings/media/mediatek,mdp3-wrot.yaml | 80 > > ++++++++++++++++ > > 3 files changed, 252 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml > > create mode 100644 > > Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml > > create mode 100644 > > Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml > > > > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3- > > rdma.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3- > > rdma.yaml > > new file mode 100644 > > index 000000000000..94ff74d9c04a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3- > > rdma.yaml > > @@ -0,0 +1,95 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/media/mediatek,mdp3-rdma.yaml*__;Iw!!CTRNKA9wMg0ARbw!yGA_w2I4HGhwI-nLMb62fFdTf--h1GdolE2RQhH3DW1AWh0WR0AX4klb8Q2Znasv$ > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!yGA_w2I4HGhwI-nLMb62fFdTf--h1GdolE2RQhH3DW1AWh0WR0AX4klb8RCccQrB$ > > > > + > > +title: MediaTek Read Direct Memory Access > > + > > +maintainers: > > + - Matthias Brugger <matthias.bgg@gmail.com> > > + - Ping-Hsun Wu <ping-hsun.wu@mediatek.com> > > Ping-Hsun Wu isn't even CCed on this mail. Why aren't you the > maintainer if you > submit the patch? > > Regards, > Matthias > Thank you for your attention to this matter and apologies for the wrong candidate. I'll relist the correct maintainers and release a new version for it. Regards, Moudy > > + > > +description: | > > + MediaTek Read Direct Memory Access(RDMA) component used to do > > read DMA. > > + It contains one line buffer to store the sufficient pixel data, > > and > > + must be siblings to the central MMSYS_CONFIG node. > > + For a description of the MMSYS_CONFIG binding, see > > + Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.ya > > ml > > + for details. > > + > > +properties: > > + compatible: > > + items: > > + - const: mediatek,mt8183-mdp3-rdma > > + > > + reg: > > + maxItems: 1 > > + > > + mediatek,gce-client-reg: > > + $ref: '/schemas/types.yaml#/definitions/phandle-array' > > + items: > > + items: > > + - description: phandle of GCE > > + - description: GCE subsys id > > + - description: register offset > > + - description: register size > > + description: The register of client driver can be configured > > by gce with > > + 4 arguments defined in this property. Each GCE subsys id is > > mapping to > > + a client defined in the header include/dt- > > bindings/gce/<chip>-gce.h. > > + > > + mediatek,gce-events: > > + description: > > + The event id which is mapping to the specific hardware event > > signal > > + to gce. The event id is defined in the gce header > > + include/dt-bindings/gce/<chip>-gce.h of each chips. > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + > > + power-domains: > > + maxItems: 1 > > + > > + clocks: > > + items: > > + - description: RDMA clock > > + - description: RSZ clock > > + > > + iommus: > > + maxItems: 1 > > + > > + mboxes: > > + items: > > + - description: used for 1st data pipe from RDMA > > + - description: used for 2nd data pipe from RDMA > > + > > +required: > > + - compatible > > + - reg > > + - mediatek,gce-client-reg > > + - mediatek,gce-events > > + - power-domains > > + - clocks > > + - iommus > > + - mboxes > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/mt8183-clk.h> > > + #include <dt-bindings/gce/mt8183-gce.h> > > + #include <dt-bindings/power/mt8183-power.h> > > + #include <dt-bindings/memory/mt8183-larb-port.h> > > + > > + mdp3_rdma0: mdp3-rdma0@14001000 { > > + compatible = "mediatek,mt8183-mdp3-rdma"; > > + reg = <0x14001000 0x1000>; > > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x1000 > > 0x1000>; > > + mediatek,gce-events = <CMDQ_EVENT_MDP_RDMA0_SOF>, > > + <CMDQ_EVENT_MDP_RDMA0_EOF>; > > + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; > > + clocks = <&mmsys CLK_MM_MDP_RDMA0>, > > + <&mmsys CLK_MM_MDP_RSZ1>; > > + iommus = <&iommu>; > > + mboxes = <&gce 20 CMDQ_THR_PRIO_LOWEST>, > > + <&gce 21 CMDQ_THR_PRIO_LOWEST>; > > + }; > > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3- > > rsz.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3- > > rsz.yaml > > new file mode 100644 > > index 000000000000..22c61ed00fdd > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3- > > rsz.yaml > > @@ -0,0 +1,77 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/media/mediatek,mdp3-rsz.yaml*__;Iw!!CTRNKA9wMg0ARbw!yGA_w2I4HGhwI-nLMb62fFdTf--h1GdolE2RQhH3DW1AWh0WR0AX4klb8XW2iViE$ > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!yGA_w2I4HGhwI-nLMb62fFdTf--h1GdolE2RQhH3DW1AWh0WR0AX4klb8RCccQrB$ > > > > + > > +title: MediaTek Resizer > > + > > +maintainers: > > + - Matthias Brugger <matthias.bgg@gmail.com> > > + - Ping-Hsun Wu <ping-hsun.wu@mediatek.com> > > + > > +description: | > > + One of Media Data Path 3 (MDP3) components used to do frame > > resizing. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt8183-mdp3-rsz > > + > > + reg: > > + maxItems: 1 > > + > > + mediatek,gce-client-reg: > > + $ref: /schemas/types.yaml#/definitions/phandle-array > > + items: > > + items: > > + - description: phandle of GCE > > + - description: GCE subsys id > > + - description: register offset > > + - description: register size > > + description: The register of client driver can be configured > > by gce with > > + 4 arguments defined in this property. Each GCE subsys id is > > mapping to > > + a client defined in the header include/dt- > > bindings/gce/<chip>-gce.h. > > + > > + mediatek,gce-events: > > + description: > > + The event id which is mapping to the specific hardware event > > signal > > + to gce. The event id is defined in the gce header > > + include/dt-bindings/gce/<chip>-gce.h of each chips. > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + > > + clocks: > > + minItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - mediatek,gce-client-reg > > + - mediatek,gce-events > > + - clocks > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/mt8183-clk.h> > > + #include <dt-bindings/gce/mt8183-gce.h> > > + > > + mdp3_rsz0: mdp3-rsz0@14003000 { > > + compatible = "mediatek,mt8183-mdp3-rsz"; > > + reg = <0x14003000 0x1000>; > > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x3000 > > 0x1000>; > > + mediatek,gce-events = <CMDQ_EVENT_MDP_RSZ0_SOF>, > > + <CMDQ_EVENT_MDP_RSZ0_EOF>; > > + clocks = <&mmsys CLK_MM_MDP_RSZ0>; > > + }; > > + > > + mdp3_rsz1: mdp3-rsz1@14004000 { > > + compatible = "mediatek,mt8183-mdp3-rsz"; > > + reg = <0x14004000 0x1000>; > > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x4000 > > 0x1000>; > > + mediatek,gce-events = <CMDQ_EVENT_MDP_RSZ1_SOF>, > > + <CMDQ_EVENT_MDP_RSZ1_EOF>; > > + clocks = <&mmsys CLK_MM_MDP_RSZ1>; > > + }; > > diff --git a/Documentation/devicetree/bindings/media/mediatek,mdp3- > > wrot.yaml b/Documentation/devicetree/bindings/media/mediatek,mdp3- > > wrot.yaml > > new file mode 100644 > > index 000000000000..76c010720d43 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/media/mediatek,mdp3- > > wrot.yaml > > @@ -0,0 +1,80 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: > > https://urldefense.com/v3/__http://devicetree.org/schemas/media/mediatek,mdp3-wrot.yaml*__;Iw!!CTRNKA9wMg0ARbw!yGA_w2I4HGhwI-nLMb62fFdTf--h1GdolE2RQhH3DW1AWh0WR0AX4klb8Til05HT$ > > > > +$schema: > > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!yGA_w2I4HGhwI-nLMb62fFdTf--h1GdolE2RQhH3DW1AWh0WR0AX4klb8RCccQrB$ > > > > + > > +title: MediaTek Write DMA with Rotation > > + > > +maintainers: > > + - Matthias Brugger <matthias.bgg@gmail.com> > > + - Ping-Hsun Wu <ping-hsun.wu@mediatek.com> > > + > > +description: | > > + One of Media Data Path 3 (MDP3) components used to write DMA > > with frame rotation. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - mediatek,mt8183-mdp3-wrot > > + > > + reg: > > + maxItems: 1 > > + > > + mediatek,gce-client-reg: > > + $ref: /schemas/types.yaml#/definitions/phandle-array > > + items: > > + items: > > + - description: phandle of GCE > > + - description: GCE subsys id > > + - description: register offset > > + - description: register size > > + description: The register of client driver can be configured > > by gce with > > + 4 arguments defined in this property. Each GCE subsys id is > > mapping to > > + a client defined in the header include/dt- > > bindings/gce/<chip>-gce.h. > > + > > + mediatek,gce-events: > > + description: > > + The event id which is mapping to the specific hardware event > > signal > > + to gce. The event id is defined in the gce header > > + include/dt-bindings/gce/<chip>-gce.h of each chips. > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + > > + power-domains: > > + maxItems: 1 > > + > > + clocks: > > + minItems: 1 > > + > > + iommus: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - mediatek,gce-client-reg > > + - mediatek,gce-events > > + - power-domains > > + - clocks > > + - iommus > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/mt8183-clk.h> > > + #include <dt-bindings/gce/mt8183-gce.h> > > + #include <dt-bindings/power/mt8183-power.h> > > + #include <dt-bindings/memory/mt8183-larb-port.h> > > + > > + mdp3_wrot0: mdp3-wrot0@14005000 { > > + compatible = "mediatek,mt8183-mdp3-wrot"; > > + reg = <0x14005000 0x1000>; > > + mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0x5000 > > 0x1000>; > > + mediatek,gce-events = <CMDQ_EVENT_MDP_WROT0_SOF>, > > + <CMDQ_EVENT_MDP_WROT0_EOF>; > > + power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; > > + clocks = <&mmsys CLK_MM_MDP_WROT0>; > > + iommus = <&iommu>; > > + };
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