On Thu, Jul 30, 2026 at 12:22:44PM +0300, Eduard Bostina wrote: > Convert the Texas Instruments TPD12S015 HDMI level shifter and > ESD protection chip bindings to DT schema. > > During the conversion, the following updates were made: > - Added the 'ti,tpd12s016' compatible string, which is used in > am57xx device trees. > - The 'gpios' property now allows up to 5 items, as the > omap5-igep0050 device tree routes additional control pins > beyond the standard 3 documented in the old text file.
Isn't this an issue in the omap5-igep0050 DT sources, rather than in the binding ? > > Signed-off-by: Eduard Bostina <[email protected]> > --- > .../bindings/display/ti/ti,tpd12s015.txt | 44 ----------- > .../bindings/display/ti/ti,tpd12s015.yaml | 78 +++++++++++++++++++ > 2 files changed, 78 insertions(+), 44 deletions(-) > delete mode 100644 > Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt > create mode 100644 > Documentation/devicetree/bindings/display/ti/ti,tpd12s015.yaml > > diff --git a/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt > b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt > deleted file mode 100644 > index 26e6d32e3..000000000 > --- a/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.txt > +++ /dev/null > @@ -1,44 +0,0 @@ > -TPD12S015 HDMI level shifter and ESD protection chip > -==================================================== > - > -Required properties: > -- compatible: "ti,tpd12s015" > - > -Optional properties: > -- gpios: CT CP HPD, LS OE and HPD gpios > - > -Required nodes: > -- Video port 0 for HDMI input > -- Video port 1 for HDMI output > - > -Example > -------- > - > -tpd12s015: encoder@1 { > - compatible = "ti,tpd12s015"; > - > - gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */ > - <&gpio2 9 GPIO_ACTIVE_HIGH>, /* 41, LS OE */ > - <&gpio2 31 GPIO_ACTIVE_HIGH>; /* 63, HPD */ > - > - ports { > - #address-cells = <1>; > - #size-cells = <0>; > - > - port@0 { > - reg = <0>; > - > - tpd12s015_in: endpoint@0 { > - remote-endpoint = <&hdmi_out>; > - }; > - }; > - > - port@1 { > - reg = <1>; > - > - tpd12s015_out: endpoint@0 { > - remote-endpoint = <&hdmi_connector_in>; > - }; > - }; > - }; > -}; > diff --git a/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.yaml > b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.yaml > new file mode 100644 > index 000000000..bda4bbab7 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/ti/ti,tpd12s015.yaml > @@ -0,0 +1,78 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/ti/ti,tpd12s015.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Texas Instruments TPD12S015 HDMI level shifter and ESD protection > + > +maintainers: > + - Eduard Bostina <[email protected]> > + > +properties: > + compatible: > + oneOf: > + - const: ti,tpd12s015 > + - items: > + - const: ti,tpd12s016 > + - const: ti,tpd12s015 > + > + gpios: > + minItems: 3 > + maxItems: 5 > + description: CT CP HPD, LS OE, HPD, and optional supplementary control > gpios > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: Video port for HDMI input > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: Video port for HDMI output > + > + required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - ports > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + encoder { > + compatible = "ti,tpd12s015"; > + > + gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */ > + <&gpio2 9 GPIO_ACTIVE_HIGH>, /* 41, LS OE */ > + <&gpio2 31 GPIO_ACTIVE_HIGH>; /* 63, HPD */ > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + tpd12s015_in: endpoint { > + remote-endpoint = <&hdmi_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + tpd12s015_out: endpoint { > + remote-endpoint = <&hdmi_connector_in>; > + }; > + }; > + }; > + }; -- Regards, Laurent Pinchart
