RE: [EXT] Re: [PATCH v7 3/7] dt-bindings: display: bridge: Add Cadence MHDP850
Hi Rob, Thanks for your comments, > > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.. > > > > Signed-off-by: Sandor Yu > > --- > > .../display/bridge/cdns,mhdp8501.yaml | 105 > ++ > > 1 file changed, 105 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > new file mode 100644 > > index ..b983ee765f54 > > --- /dev/null > > +++ > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.y > > +++ aml > > @@ -0,0 +1,105 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: > > +https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevi > > > +cetree.org%2Fschemas%2Fdisplay%2Fbridge%2Fcdns%2Cmhdp8501.yaml% > 23 > > > +a=05%7C01%7CSandor.yu%40nxp.com%7C7c33f38de4804df82ed108db87d > f%7C > > > +686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63825316378283684 > 1%7CUnkno > > > +wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1 > haWwi > > > +LCJXVCI6Mn0%3D%7C3000%7C%7C%7C=M0fImRvAyayYwQLSQsJVo > OQF59Y47KI5 > > +XNnVzmuTHOc%3D=0 > > +$schema: > > +https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevi > > > +cetree.org%2Fmeta-schemas%2Fcore.yaml%23=05%7C01%7CSandor. > yu%40n > > > +xp.com%7C7c33f38de4804df82ed108db87df%7C686ea1d3bc2b4c6fa9 > 2cd99c5 > > > +c301635%7C0%7C0%7C638253163782836841%7CUnknown%7CTWFpbGZs > b3d8eyJWIjoi > > > +MC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3 > 000%7C% > > > +7C%7C=iCjpKSNsRnQYhRlXz7%2FR46uot%2B3aYbFz1ecfy63dYaw%3 > D > > +ed=0 > > + > > +title: Cadence MHDP8501 DP/HDMI bridge > > + > > +maintainers: > > + - Sandor Yu > > + > > +description: > > + Cadence MHDP8501 DisplayPort/HDMI interface. > > + > > +properties: > > + compatible: > > +enum: > > + - cdns,mhdp8501 > > Drop this. OK, " - cdns,mhdp8501" will be dropped. B.R Sandor > > > + - fsl,imx8mq-mhdp8501 > > + > > + reg: > > +maxItems: 1 > > + > > + clocks: > > +maxItems: 1 > > +description: MHDP8501 DP/HDMI APB clock. > > + > > + phys: > > +maxItems: 1 > > +description: > > + phandle to the DisplayPort or HDMI PHY > > + > > + interrupts: > > +items: > > + - description: Hotplug cable plugin. > > + - description: Hotplug cable plugout. > > + > > + interrupt-names: > > +items: > > + - const: plug_in > > + - const: plug_out > > + > > + ports: > > +$ref: /schemas/graph.yaml#/properties/ports > > + > > +properties: > > + port@0: > > +$ref: /schemas/graph.yaml#/properties/port > > +description: > > + Input port from display controller output. > > + port@1: > > +$ref: /schemas/graph.yaml#/properties/port > > +description: > > + Output port to DisplayPort or HDMI connector. > > + > > +required: > > + - port@0 > > + - port@1 > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + - interrupts > > + - interrupt-names > > + - phys > > + - ports > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > +#include > > +#include > > + > > +mhdp_dp: dp-bridge@32c0 { > > +compatible = "fsl,imx8mq-mhdp8501"; > > +reg = <0x32c0 0x10>; > > +interrupts = , > > + ; > > +interrupt-names = "plug_in", "plug_out"; > > +clocks = < IMX8MQ_CLK_DISP_APB_ROOT>; > > +phys = <_phy>; > > + > > +ports { > > +#address-cells = <1>; > > +#size-cells = <0>; > > + > > +port@0 { > > +reg = <0>; > > + > > +mhdp_in: endpoint { > > +remote-endpoint = <_out>; > > +}; > > +}; > > + > > +port@1 { > > +reg = <1>; > > + > > +mhdp_out: endpoint { > > +remote-endpoint = <_connector>; > > +}; > > +}; > > +}; > > +}; > > -- > > 2.34.1 > >
RE: [EXT] Re: [PATCH v7 3/7] dt-bindings: display: bridge: Add Cadence MHDP850
Hi Rob, Thanks for your comment. > > Hi Alexander, > > > > Thanks for your comments, > > > > > > > > Am Montag, 17. Juli 2023, 10:03:49 CEST schrieb Sandor Yu: > > > > > > > > Achtung externe E-Mail: Öffnen Sie Anhänge und Links nur, wenn Sie > > > > wissen, dass diese aus einer sicheren Quelle stammen und sicher sind. > > > > Leiten Sie die E-Mail im Zweifelsfall zur Prüfung an den IT-Helpdesk > weiter. > > > > Attention external email: Open attachments and links only if you > > > > know that they are from a secure source and are safe. In doubt > > > > forward the email to the IT-Helpdesk to check it. > > > > > > > > > > > > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.. > > > > > > > > Signed-off-by: Sandor Yu > > > > --- > > > > .../display/bridge/cdns,mhdp8501.yaml | 105 > > > ++ > > > > 1 file changed, 105 insertions(+) create mode 100644 > > > > > Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yam > > > > l > > > > > > > > diff --git > > > > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.y > > > > aml > > > > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.y > > > > aml new file mode 100644 index ..b983ee765f54 > > > > --- /dev/null > > > > +++ > > > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.y > > > > +++ aml > > > > @@ -0,0 +1,105 @@ > > > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 > > > > +--- > > > > +$id: > > > > +http://devi/ > > > > > > > > +cetree.org%2Fschemas%2Fdisplay%2Fbridge%2Fcdns%2Cmhdp8501.yaml% > > > 23 > > > > > > > > +a=05%7C01%7CSandor.yu%40nxp.com%7C603a90f3f3c34d32a1e708db86a > > > 8f868%7C > > > > > > > > +686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63825183250590544 > > > 2%7CUnkno > > > > > > > > +wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1 > > > haWwi > > > > > > > > +LCJXVCI6Mn0%3D%7C3000%7C%7C%7C=JnbufeZplo%2B6JGW4HaK > > > %2BLyC0MESK > > > > +GsV%2FtjfeXCXqK4U%3D=0 > > > > +$schema: > > > > +http://devi/ > > > > > > > > +cetree.org%2Fmeta-schemas%2Fcore.yaml%23=05%7C01%7CSandor. > > > yu%40n > > > > > > > > +xp.com%7C603a90f3f3c34d32a1e708db86a8f868%7C686ea1d3bc2b4c6fa9 > > > 2cd99c5 > > > > > > > > +c301635%7C0%7C0%7C638251832505905442%7CUnknown%7CTWFpbGZs > > > b3d8eyJWIjoi > > > > > > > > +MC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3 > > > 000%7C% > > > > > > > > +7C%7C=rdOyjVz4gGnToVC40Rcfp%2Fk925yC%2F6xNwGbBAnOtcDQ > > > %3D > > > > +ed=0 > > > > + > > > > +title: Cadence MHDP8501 DP/HDMI bridge > > > > + > > > > +maintainers: > > > > + - Sandor Yu > > > > + > > > > +description: > > > > + Cadence MHDP8501 DisplayPort/HDMI interface. > > > > + > > > > +properties: > > > > + compatible: > > > > +enum: > > > > + - cdns,mhdp8501 > > > > + - fsl,imx8mq-mhdp8501 > > > > + > > > > + reg: > > > > +maxItems: 1 > > > > + > > > > + clocks: > > > > +maxItems: 1 > > > > +description: MHDP8501 DP/HDMI APB clock. > > > > + > > > > + phys: > > > > +maxItems: 1 > > > > +description: > > > > + phandle to the DisplayPort or HDMI PHY > > > > + > > > > + interrupts: > > > > +items: > > > > + - description: Hotplug cable plugin. > > > > + - description: Hotplug cable plugout. > > > > + > > > > + interrupt-names: > > > > +items: > > > > + - const: plug_in > > > > + - const: plug_out > > > > + > > > > + ports: > > > > +$ref: /schemas/graph.yaml#/properties/ports > > > > + > > > > +properties: > > > > + port@0: > > > > +$ref: /schemas/graph.yaml#/properties/port > > > > +description: > > > > + Input port from display controller output. > > > > + port@1: > > > > +$ref: /schemas/graph.yaml#/properties/port > > > > +description: > > > > + Output port to DisplayPort or HDMI connector. > > > > + > > > > +required: > > > > + - port@0 > > > > + - port@1 > > > > + > > > > +required: > > > > + - compatible > > > > + - reg > > > > + - clocks > > > > + - interrupts > > > > + - interrupt-names > > > > + - phys > > > > + - ports > > > > + > > > > +additionalProperties: false > > > > + > > > > +examples: > > > > + - | > > > > +#include > > > > +#include > > > > + > > > > +mhdp_dp: dp-bridge@32c0 { > > > > > > I'm not sure, but I would name this node just 'bridge', because it > > > can be either DP or HDMI depending on the connector. But DT folks > > > will know better than me. > > This name should update too after DP and HDMI driver combined. > > Has nothing to do with a driver. > > > I will change to "mhdp: mhdp-bridge@32c0" in the next version. > > What is 'mhdp'? Doesn't sound generic. Use just 'bridge' or 'display-bridge'. > We don't have a standard name defined in the DT spec (there's 'hdmi', but > nothing that's protocol independent). OK, thanks, will change to "mhdp:
Re: [PATCH v7 3/7] dt-bindings: display: bridge: Add Cadence MHDP850
On Mon, Jul 17, 2023 at 04:03:49PM +0800, Sandor Yu wrote: > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.. > > Signed-off-by: Sandor Yu > --- > .../display/bridge/cdns,mhdp8501.yaml | 105 ++ > 1 file changed, 105 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > diff --git > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > new file mode 100644 > index ..b983ee765f54 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/cdns,mhdp8501.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence MHDP8501 DP/HDMI bridge > + > +maintainers: > + - Sandor Yu > + > +description: > + Cadence MHDP8501 DisplayPort/HDMI interface. > + > +properties: > + compatible: > +enum: > + - cdns,mhdp8501 Drop this. > + - fsl,imx8mq-mhdp8501 > + > + reg: > +maxItems: 1 > + > + clocks: > +maxItems: 1 > +description: MHDP8501 DP/HDMI APB clock. > + > + phys: > +maxItems: 1 > +description: > + phandle to the DisplayPort or HDMI PHY > + > + interrupts: > +items: > + - description: Hotplug cable plugin. > + - description: Hotplug cable plugout. > + > + interrupt-names: > +items: > + - const: plug_in > + - const: plug_out > + > + ports: > +$ref: /schemas/graph.yaml#/properties/ports > + > +properties: > + port@0: > +$ref: /schemas/graph.yaml#/properties/port > +description: > + Input port from display controller output. > + port@1: > +$ref: /schemas/graph.yaml#/properties/port > +description: > + Output port to DisplayPort or HDMI connector. > + > +required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - reg > + - clocks > + - interrupts > + - interrupt-names > + - phys > + - ports > + > +additionalProperties: false > + > +examples: > + - | > +#include > +#include > + > +mhdp_dp: dp-bridge@32c0 { > +compatible = "fsl,imx8mq-mhdp8501"; > +reg = <0x32c0 0x10>; > +interrupts = , > + ; > +interrupt-names = "plug_in", "plug_out"; > +clocks = < IMX8MQ_CLK_DISP_APB_ROOT>; > +phys = <_phy>; > + > +ports { > +#address-cells = <1>; > +#size-cells = <0>; > + > +port@0 { > +reg = <0>; > + > +mhdp_in: endpoint { > +remote-endpoint = <_out>; > +}; > +}; > + > +port@1 { > +reg = <1>; > + > +mhdp_out: endpoint { > +remote-endpoint = <_connector>; > +}; > +}; > +}; > +}; > -- > 2.34.1 >
Re: [EXT] Re: [PATCH v7 3/7] dt-bindings: display: bridge: Add Cadence MHDP850
On Tue, Jul 18, 2023 at 01:58:09AM +, Sandor Yu wrote: > Hi Alexander, > > Thanks for your comments, > > > > > Am Montag, 17. Juli 2023, 10:03:49 CEST schrieb Sandor Yu: > > > > > > Achtung externe E-Mail: Öffnen Sie Anhänge und Links nur, wenn Sie > > > wissen, dass diese aus einer sicheren Quelle stammen und sicher sind. > > > Leiten Sie die E-Mail im Zweifelsfall zur Prüfung an den IT-Helpdesk > > > weiter. > > > Attention external email: Open attachments and links only if you know > > > that they are from a secure source and are safe. In doubt forward the > > > email to the IT-Helpdesk to check it. > > > > > > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.. > > > > > > Signed-off-by: Sandor Yu > > > --- > > > .../display/bridge/cdns,mhdp8501.yaml | 105 > > ++ > > > 1 file changed, 105 insertions(+) > > > create mode 100644 > > > Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > > > > > diff --git > > > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > > new file mode 100644 index ..b983ee765f54 > > > --- /dev/null > > > +++ > > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.y > > > +++ aml > > > @@ -0,0 +1,105 @@ > > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 > > > +--- > > > +$id: > > > +http://devi/ > > > > > +cetree.org%2Fschemas%2Fdisplay%2Fbridge%2Fcdns%2Cmhdp8501.yaml% > > 23 > > > > > +a=05%7C01%7CSandor.yu%40nxp.com%7C603a90f3f3c34d32a1e708db86a > > 8f868%7C > > > > > +686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63825183250590544 > > 2%7CUnkno > > > > > +wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1 > > haWwi > > > > > +LCJXVCI6Mn0%3D%7C3000%7C%7C%7C=JnbufeZplo%2B6JGW4HaK > > %2BLyC0MESK > > > +GsV%2FtjfeXCXqK4U%3D=0 > > > +$schema: > > > +http://devi/ > > > > > +cetree.org%2Fmeta-schemas%2Fcore.yaml%23=05%7C01%7CSandor. > > yu%40n > > > > > +xp.com%7C603a90f3f3c34d32a1e708db86a8f868%7C686ea1d3bc2b4c6fa9 > > 2cd99c5 > > > > > +c301635%7C0%7C0%7C638251832505905442%7CUnknown%7CTWFpbGZs > > b3d8eyJWIjoi > > > > > +MC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3 > > 000%7C% > > > > > +7C%7C=rdOyjVz4gGnToVC40Rcfp%2Fk925yC%2F6xNwGbBAnOtcDQ > > %3D > > > +ed=0 > > > + > > > +title: Cadence MHDP8501 DP/HDMI bridge > > > + > > > +maintainers: > > > + - Sandor Yu > > > + > > > +description: > > > + Cadence MHDP8501 DisplayPort/HDMI interface. > > > + > > > +properties: > > > + compatible: > > > +enum: > > > + - cdns,mhdp8501 > > > + - fsl,imx8mq-mhdp8501 > > > + > > > + reg: > > > +maxItems: 1 > > > + > > > + clocks: > > > +maxItems: 1 > > > +description: MHDP8501 DP/HDMI APB clock. > > > + > > > + phys: > > > +maxItems: 1 > > > +description: > > > + phandle to the DisplayPort or HDMI PHY > > > + > > > + interrupts: > > > +items: > > > + - description: Hotplug cable plugin. > > > + - description: Hotplug cable plugout. > > > + > > > + interrupt-names: > > > +items: > > > + - const: plug_in > > > + - const: plug_out > > > + > > > + ports: > > > +$ref: /schemas/graph.yaml#/properties/ports > > > + > > > +properties: > > > + port@0: > > > +$ref: /schemas/graph.yaml#/properties/port > > > +description: > > > + Input port from display controller output. > > > + port@1: > > > +$ref: /schemas/graph.yaml#/properties/port > > > +description: > > > + Output port to DisplayPort or HDMI connector. > > > + > > > +required: > > > + - port@0 > > > + - port@1 > > > + > > > +required: > > > + - compatible > > > + - reg > > > + - clocks > > > + - interrupts > > > + - interrupt-names > > > + - phys > > > + - ports > > > + > > > +additionalProperties: false > > > + > > > +examples: > > > + - | > > > +#include > > > +#include > > > + > > > +mhdp_dp: dp-bridge@32c0 { > > > > I'm not sure, but I would name this node just 'bridge', because it can be > > either > > DP or HDMI depending on the connector. But DT folks will know better than > > me. > This name should update too after DP and HDMI driver combined. Has nothing to do with a driver. > I will change to "mhdp: mhdp-bridge@32c0" in the next version. What is 'mhdp'? Doesn't sound generic. Use just 'bridge' or 'display-bridge'. We don't have a standard name defined in the DT spec (there's 'hdmi', but nothing that's protocol independent). Rob
RE: [EXT] Re: [PATCH v7 3/7] dt-bindings: display: bridge: Add Cadence MHDP850
Hi Alexander, Thanks for your comments, > > Am Montag, 17. Juli 2023, 10:03:49 CEST schrieb Sandor Yu: > > > > Achtung externe E-Mail: Öffnen Sie Anhänge und Links nur, wenn Sie > > wissen, dass diese aus einer sicheren Quelle stammen und sicher sind. > > Leiten Sie die E-Mail im Zweifelsfall zur Prüfung an den IT-Helpdesk weiter. > > Attention external email: Open attachments and links only if you know > > that they are from a secure source and are safe. In doubt forward the > > email to the IT-Helpdesk to check it. > > > > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.. > > > > Signed-off-by: Sandor Yu > > --- > > .../display/bridge/cdns,mhdp8501.yaml | 105 > ++ > > 1 file changed, 105 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > new file mode 100644 index ..b983ee765f54 > > --- /dev/null > > +++ > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.y > > +++ aml > > @@ -0,0 +1,105 @@ > > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: > > +http://devi/ > > > +cetree.org%2Fschemas%2Fdisplay%2Fbridge%2Fcdns%2Cmhdp8501.yaml% > 23 > > > +a=05%7C01%7CSandor.yu%40nxp.com%7C603a90f3f3c34d32a1e708db86a > 8f868%7C > > > +686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63825183250590544 > 2%7CUnkno > > > +wn%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1 > haWwi > > > +LCJXVCI6Mn0%3D%7C3000%7C%7C%7C=JnbufeZplo%2B6JGW4HaK > %2BLyC0MESK > > +GsV%2FtjfeXCXqK4U%3D=0 > > +$schema: > > +http://devi/ > > > +cetree.org%2Fmeta-schemas%2Fcore.yaml%23=05%7C01%7CSandor. > yu%40n > > > +xp.com%7C603a90f3f3c34d32a1e708db86a8f868%7C686ea1d3bc2b4c6fa9 > 2cd99c5 > > > +c301635%7C0%7C0%7C638251832505905442%7CUnknown%7CTWFpbGZs > b3d8eyJWIjoi > > > +MC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3 > 000%7C% > > > +7C%7C=rdOyjVz4gGnToVC40Rcfp%2Fk925yC%2F6xNwGbBAnOtcDQ > %3D > > +ed=0 > > + > > +title: Cadence MHDP8501 DP/HDMI bridge > > + > > +maintainers: > > + - Sandor Yu > > + > > +description: > > + Cadence MHDP8501 DisplayPort/HDMI interface. > > + > > +properties: > > + compatible: > > +enum: > > + - cdns,mhdp8501 > > + - fsl,imx8mq-mhdp8501 > > + > > + reg: > > +maxItems: 1 > > + > > + clocks: > > +maxItems: 1 > > +description: MHDP8501 DP/HDMI APB clock. > > + > > + phys: > > +maxItems: 1 > > +description: > > + phandle to the DisplayPort or HDMI PHY > > + > > + interrupts: > > +items: > > + - description: Hotplug cable plugin. > > + - description: Hotplug cable plugout. > > + > > + interrupt-names: > > +items: > > + - const: plug_in > > + - const: plug_out > > + > > + ports: > > +$ref: /schemas/graph.yaml#/properties/ports > > + > > +properties: > > + port@0: > > +$ref: /schemas/graph.yaml#/properties/port > > +description: > > + Input port from display controller output. > > + port@1: > > +$ref: /schemas/graph.yaml#/properties/port > > +description: > > + Output port to DisplayPort or HDMI connector. > > + > > +required: > > + - port@0 > > + - port@1 > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + - interrupts > > + - interrupt-names > > + - phys > > + - ports > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > +#include > > +#include > > + > > +mhdp_dp: dp-bridge@32c0 { > > I'm not sure, but I would name this node just 'bridge', because it can be > either > DP or HDMI depending on the connector. But DT folks will know better than > me. This name should update too after DP and HDMI driver combined. I will change to "mhdp: mhdp-bridge@32c0" in the next version. B.R Sandor > > Best regards, > Alexander > > > +compatible = "fsl,imx8mq-mhdp8501"; > > +reg = <0x32c0 0x10>; > > +interrupts = , > > + ; > > +interrupt-names = "plug_in", "plug_out"; > > +clocks = < IMX8MQ_CLK_DISP_APB_ROOT>; > > +phys = <_phy>; > > + > > +ports { > > +#address-cells = <1>; > > +#size-cells = <0>; > > + > > +port@0 { > > +reg = <0>; > > + > > +mhdp_in: endpoint { > > +remote-endpoint = <_out>; > > +}; > > +}; > > + > > +port@1 { > > +reg = <1>; > > + > > +mhdp_out: endpoint { > > +remote-endpoint = <_connector>; > > +}; > > +}; > > +}; > > +}; > > > -- > TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Re: [PATCH v7 3/7] dt-bindings: display: bridge: Add Cadence MHDP850
Am Montag, 17. Juli 2023, 10:03:49 CEST schrieb Sandor Yu: > > Achtung externe E-Mail: Öffnen Sie Anhänge und Links nur, wenn Sie wissen, > dass diese aus einer sicheren Quelle stammen und sicher sind. Leiten Sie > die E-Mail im Zweifelsfall zur Prüfung an den IT-Helpdesk weiter. > Attention external email: Open attachments and links only if you know that > they are from a secure source and are safe. In doubt forward the email to > the IT-Helpdesk to check it. > > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge.. > > Signed-off-by: Sandor Yu > --- > .../display/bridge/cdns,mhdp8501.yaml | 105 ++ > 1 file changed, 105 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > diff --git > a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml new > file mode 100644 > index ..b983ee765f54 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/cdns,mhdp8501.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence MHDP8501 DP/HDMI bridge > + > +maintainers: > + - Sandor Yu > + > +description: > + Cadence MHDP8501 DisplayPort/HDMI interface. > + > +properties: > + compatible: > +enum: > + - cdns,mhdp8501 > + - fsl,imx8mq-mhdp8501 > + > + reg: > +maxItems: 1 > + > + clocks: > +maxItems: 1 > +description: MHDP8501 DP/HDMI APB clock. > + > + phys: > +maxItems: 1 > +description: > + phandle to the DisplayPort or HDMI PHY > + > + interrupts: > +items: > + - description: Hotplug cable plugin. > + - description: Hotplug cable plugout. > + > + interrupt-names: > +items: > + - const: plug_in > + - const: plug_out > + > + ports: > +$ref: /schemas/graph.yaml#/properties/ports > + > +properties: > + port@0: > +$ref: /schemas/graph.yaml#/properties/port > +description: > + Input port from display controller output. > + port@1: > +$ref: /schemas/graph.yaml#/properties/port > +description: > + Output port to DisplayPort or HDMI connector. > + > +required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - reg > + - clocks > + - interrupts > + - interrupt-names > + - phys > + - ports > + > +additionalProperties: false > + > +examples: > + - | > +#include > +#include > + > +mhdp_dp: dp-bridge@32c0 { I'm not sure, but I would name this node just 'bridge', because it can be either DP or HDMI depending on the connector. But DT folks will know better than me. Best regards, Alexander > +compatible = "fsl,imx8mq-mhdp8501"; > +reg = <0x32c0 0x10>; > +interrupts = , > + ; > +interrupt-names = "plug_in", "plug_out"; > +clocks = < IMX8MQ_CLK_DISP_APB_ROOT>; > +phys = <_phy>; > + > +ports { > +#address-cells = <1>; > +#size-cells = <0>; > + > +port@0 { > +reg = <0>; > + > +mhdp_in: endpoint { > +remote-endpoint = <_out>; > +}; > +}; > + > +port@1 { > +reg = <1>; > + > +mhdp_out: endpoint { > +remote-endpoint = <_connector>; > +}; > +}; > +}; > +}; -- TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht München, HRB 105018 Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider http://www.tq-group.com/