Re: [PATCH 1/2] dt-bindings: display: panel: Add bindings for Tianma nt36672a panel
Hello Rob, Thanks for the review! On Tue, 21 Jul 2020 at 09:03, Rob Herring wrote: > > On Thu, Jul 16, 2020 at 09:08:57PM +0530, Sumit Semwal wrote: > > The nt36672a panel from Tianma is a FHD+ panel with a resolution of > > 1080x2246 > > and 6.18 inches size. It is found in some of the Poco F1 phones. > > > > Signed-off-by: Sumit Semwal > > --- > > .../display/panel/tianma,nt36672a.yaml| 110 ++ > > 1 file changed, 110 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > > b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > > new file mode 100644 > > index ..3c583ca926ee > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > > @@ -0,0 +1,110 @@ > > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/display/panel/tianma,nt36672a.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Tianma model NT36672A DSI Panel display driver > > + > > +maintainers: > > + - Sumit Semwal > > + > > +description: | > > + The nt36672a panel from Tianma is a FHD+ LCD display panel with a > > resolution > > + of 1080x2246. It is a video mode DSI panel. > > + > > +allOf: > > + - $ref: panel-common.yaml# > > + > > +properties: > > + compatible: > > +const: tianma,nt36672a > > + > > + reg: > > +description: DSI virtual channel of the peripheral > > + > > + reset-gpios: > > +description: phandle of gpio for reset line - This should be 8mA, gpio > > + can be configured using mux, pinctrl, pinctrl-names (active high) > > + > > + vddio-supply: > > +description: phandle of the regulator that provides the supply voltage > > + Power IC supply > > + > > + vddpos-supply: > > +description: phandle of the positive boost supply regulator > > + > > + vddneg-supply: > > +description: phandle of the negative boost supply regulator > > + > > + pinctrl-names: > > +description: Pinctrl for panel active and suspend > > + > > + pinctrl-0: > > +description: Active pinctrls > > + > > + pinctrl-1: > > +description: Suspend pinctrls > > I think the pinctrl should go in the DSI controller node, not the > display unless it is settings for 'reset-gpios'. Yes, from the downstream code, this seems to be for reset-gpios. > > > + > > + ports: > > +type: object > > +properties: > > + port@0: > > +type: object > > +description: DSI input port driven by master DSI > > +properties: > > + reg: > > +const: 0 > > + > > +required: > > + - reg > > For a single port, you can do just 'port' (without ports node). Thanks; will update in next version. > > > + > > +required: > > + - compatible > > + - reg > > + - vddi0-supply > > + - vddpos-supply > > + - vddneg-supply > > + - reset-gpios > > + - pinctrl-names > > + - pinctrl-0 > > + - pinctrl-1 > > + - ports > > + > > +unevaluatedProperties: false > > + > > +examples: > > + - |+ > > +#include > > +dsi0 { > > dsi { > > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + panel@0 { > > +compatible = "tianma,nt36672a"; > > +reg = <0>; > > +vddi0-supply = <_l14a_1p88>; > > +vddpos-supply = <>; > > +vddneg-supply = <>; > > + > > +reset-gpios = < 6 GPIO_ACTIVE_HIGH>; > > + > > +pinctrl-names = "panel_active", "panel_suspend"; > > +pinctrl-0 = <_dsi_active>; > > +pinctrl-1 = <_dsi_suspend>; > > + > > +ports { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + port@0 { > > +reg = <0>; > > +tianma_nt36672a_in_0: endpoint { > > + remote-endpoint = <_out>; > > +}; > > + }; > > +}; > > + }; > > +}; > > + > > +... > > -- > > 2.27.0 > > Best, Sumit.
Re: [PATCH 1/2] dt-bindings: display: panel: Add bindings for Tianma nt36672a panel
On Thu, Jul 16, 2020 at 09:08:57PM +0530, Sumit Semwal wrote: > The nt36672a panel from Tianma is a FHD+ panel with a resolution of 1080x2246 > and 6.18 inches size. It is found in some of the Poco F1 phones. > > Signed-off-by: Sumit Semwal > --- > .../display/panel/tianma,nt36672a.yaml| 110 ++ > 1 file changed, 110 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > > diff --git > a/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > new file mode 100644 > index ..3c583ca926ee > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml > @@ -0,0 +1,110 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/panel/tianma,nt36672a.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Tianma model NT36672A DSI Panel display driver > + > +maintainers: > + - Sumit Semwal > + > +description: | > + The nt36672a panel from Tianma is a FHD+ LCD display panel with a > resolution > + of 1080x2246. It is a video mode DSI panel. > + > +allOf: > + - $ref: panel-common.yaml# > + > +properties: > + compatible: > +const: tianma,nt36672a > + > + reg: > +description: DSI virtual channel of the peripheral > + > + reset-gpios: > +description: phandle of gpio for reset line - This should be 8mA, gpio > + can be configured using mux, pinctrl, pinctrl-names (active high) > + > + vddio-supply: > +description: phandle of the regulator that provides the supply voltage > + Power IC supply > + > + vddpos-supply: > +description: phandle of the positive boost supply regulator > + > + vddneg-supply: > +description: phandle of the negative boost supply regulator > + > + pinctrl-names: > +description: Pinctrl for panel active and suspend > + > + pinctrl-0: > +description: Active pinctrls > + > + pinctrl-1: > +description: Suspend pinctrls I think the pinctrl should go in the DSI controller node, not the display unless it is settings for 'reset-gpios'. > + > + ports: > +type: object > +properties: > + port@0: > +type: object > +description: DSI input port driven by master DSI > +properties: > + reg: > +const: 0 > + > +required: > + - reg For a single port, you can do just 'port' (without ports node). > + > +required: > + - compatible > + - reg > + - vddi0-supply > + - vddpos-supply > + - vddneg-supply > + - reset-gpios > + - pinctrl-names > + - pinctrl-0 > + - pinctrl-1 > + - ports > + > +unevaluatedProperties: false > + > +examples: > + - |+ > +#include > +dsi0 { dsi { > + #address-cells = <1>; > + #size-cells = <0>; > + > + panel@0 { > +compatible = "tianma,nt36672a"; > +reg = <0>; > +vddi0-supply = <_l14a_1p88>; > +vddpos-supply = <>; > +vddneg-supply = <>; > + > +reset-gpios = < 6 GPIO_ACTIVE_HIGH>; > + > +pinctrl-names = "panel_active", "panel_suspend"; > +pinctrl-0 = <_dsi_active>; > +pinctrl-1 = <_dsi_suspend>; > + > +ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > +reg = <0>; > +tianma_nt36672a_in_0: endpoint { > + remote-endpoint = <_out>; > +}; > + }; > +}; > + }; > +}; > + > +... > -- > 2.27.0 >
[PATCH 1/2] dt-bindings: display: panel: Add bindings for Tianma nt36672a panel
The nt36672a panel from Tianma is a FHD+ panel with a resolution of 1080x2246 and 6.18 inches size. It is found in some of the Poco F1 phones. Signed-off-by: Sumit Semwal --- .../display/panel/tianma,nt36672a.yaml| 110 ++ 1 file changed, 110 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml diff --git a/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml new file mode 100644 index ..3c583ca926ee --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/tianma,nt36672a.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/tianma,nt36672a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Tianma model NT36672A DSI Panel display driver + +maintainers: + - Sumit Semwal + +description: | + The nt36672a panel from Tianma is a FHD+ LCD display panel with a resolution + of 1080x2246. It is a video mode DSI panel. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: +const: tianma,nt36672a + + reg: +description: DSI virtual channel of the peripheral + + reset-gpios: +description: phandle of gpio for reset line - This should be 8mA, gpio + can be configured using mux, pinctrl, pinctrl-names (active high) + + vddio-supply: +description: phandle of the regulator that provides the supply voltage + Power IC supply + + vddpos-supply: +description: phandle of the positive boost supply regulator + + vddneg-supply: +description: phandle of the negative boost supply regulator + + pinctrl-names: +description: Pinctrl for panel active and suspend + + pinctrl-0: +description: Active pinctrls + + pinctrl-1: +description: Suspend pinctrls + + ports: +type: object +properties: + port@0: +type: object +description: DSI input port driven by master DSI +properties: + reg: +const: 0 + +required: + - reg + +required: + - compatible + - reg + - vddi0-supply + - vddpos-supply + - vddneg-supply + - reset-gpios + - pinctrl-names + - pinctrl-0 + - pinctrl-1 + - ports + +unevaluatedProperties: false + +examples: + - |+ +#include +dsi0 { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { +compatible = "tianma,nt36672a"; +reg = <0>; +vddi0-supply = <_l14a_1p88>; +vddpos-supply = <>; +vddneg-supply = <>; + +reset-gpios = < 6 GPIO_ACTIVE_HIGH>; + +pinctrl-names = "panel_active", "panel_suspend"; +pinctrl-0 = <_dsi_active>; +pinctrl-1 = <_dsi_suspend>; + +ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { +reg = <0>; +tianma_nt36672a_in_0: endpoint { + remote-endpoint = <_out>; +}; + }; +}; + }; +}; + +... -- 2.27.0