From: Neil Armstrong <narmstrong@baylibre.com> To: a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, paul@crapouillou.net, robert.foss@linaro.org, devicetree@vger.kernel.org Cc: jonas@kwiboo.se, jernej.skrabec@siol.net, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Phong LE <ple@baylibre.com>, Neil Armstrong <narmstrong@baylibre.com>, Rob Herring <robh@kernel.org>, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Subject: [PATCH v4 1/3] dt-bindings: display: bridge: add it66121 bindings Date: Mon, 19 Apr 2021 09:12:21 +0200 [thread overview] Message-ID: <20210419071223.2673533-2-narmstrong@baylibre.com> (raw) In-Reply-To: <20210419071223.2673533-1-narmstrong@baylibre.com> From: Phong LE <ple@baylibre.com> Add the ITE bridge HDMI it66121 bindings. Signed-off-by: Phong LE <ple@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- .../bindings/display/bridge/ite,it66121.yaml | 124 ++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml new file mode 100644 index 000000000000..6ec1d5fbb8bc --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ite,it66121.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ITE it66121 HDMI bridge Device Tree Bindings + +maintainers: + - Phong LE <ple@baylibre.com> + - Neil Armstrong <narmstrong@baylibre.com> + +description: | + The IT66121 is a high-performance and low-power single channel HDMI + transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward compatible + to DVI 1.0 specifications. + +properties: + compatible: + const: ite,it66121 + + reg: + maxItems: 1 + + reset-gpios: + maxItems: 1 + description: GPIO connected to active low reset + + vrf12-supply: + description: Regulator for 1.2V analog core power. + + vcn33-supply: + description: Regulator for 3.3V digital core power. + + vcn18-supply: + description: Regulator for 1.8V IO core power. + + interrupts: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: DPI input port. + + properties: + endpoint: + $ref: /schemas/graph.yaml#/$defs/endpoint-base + unevaluatedProperties: false + + properties: + bus-width: + description: + Endpoint bus width. + enum: + - 12 # 12 data lines connected and dual-edge mode + - 24 # 24 data lines connected and single-edge mode + default: 24 + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: HDMI Connector port. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - reset-gpios + - vrf12-supply + - vcn33-supply + - vcn18-supply + - interrupts + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + it66121hdmitx: hdmitx@4c { + compatible = "ite,it66121"; + pinctrl-names = "default"; + pinctrl-0 = <&ite_pins_default>; + vcn33-supply = <&mt6358_vcn33_wifi_reg>; + vcn18-supply = <&mt6358_vcn18_reg>; + vrf12-supply = <&mt6358_vrf12_reg>; + reset-gpios = <&pio 160 GPIO_ACTIVE_LOW>; + interrupt-parent = <&pio>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + reg = <0x4c>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + it66121_in: endpoint { + bus-width = <12>; + remote-endpoint = <&display_out>; + }; + }; + + port@1 { + reg = <1>; + hdmi_conn_out: endpoint { + remote-endpoint = <&hdmi_conn_in>; + }; + }; + }; + }; + }; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Neil Armstrong <narmstrong@baylibre.com> To: a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, paul@crapouillou.net, robert.foss@linaro.org, devicetree@vger.kernel.org Cc: jernej.skrabec@siol.net, Neil Armstrong <narmstrong@baylibre.com>, jonas@kwiboo.se, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Phong LE <ple@baylibre.com>, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Subject: [PATCH v4 1/3] dt-bindings: display: bridge: add it66121 bindings Date: Mon, 19 Apr 2021 09:12:21 +0200 [thread overview] Message-ID: <20210419071223.2673533-2-narmstrong@baylibre.com> (raw) In-Reply-To: <20210419071223.2673533-1-narmstrong@baylibre.com> From: Phong LE <ple@baylibre.com> Add the ITE bridge HDMI it66121 bindings. Signed-off-by: Phong LE <ple@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- .../bindings/display/bridge/ite,it66121.yaml | 124 ++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml new file mode 100644 index 000000000000..6ec1d5fbb8bc --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ite,it66121.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ITE it66121 HDMI bridge Device Tree Bindings + +maintainers: + - Phong LE <ple@baylibre.com> + - Neil Armstrong <narmstrong@baylibre.com> + +description: | + The IT66121 is a high-performance and low-power single channel HDMI + transmitter, fully compliant with HDMI 1.3a, HDCP 1.2 and backward compatible + to DVI 1.0 specifications. + +properties: + compatible: + const: ite,it66121 + + reg: + maxItems: 1 + + reset-gpios: + maxItems: 1 + description: GPIO connected to active low reset + + vrf12-supply: + description: Regulator for 1.2V analog core power. + + vcn33-supply: + description: Regulator for 3.3V digital core power. + + vcn18-supply: + description: Regulator for 1.8V IO core power. + + interrupts: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: DPI input port. + + properties: + endpoint: + $ref: /schemas/graph.yaml#/$defs/endpoint-base + unevaluatedProperties: false + + properties: + bus-width: + description: + Endpoint bus width. + enum: + - 12 # 12 data lines connected and dual-edge mode + - 24 # 24 data lines connected and single-edge mode + default: 24 + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: HDMI Connector port. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - reset-gpios + - vrf12-supply + - vcn33-supply + - vcn18-supply + - interrupts + - ports + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/gpio/gpio.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + it66121hdmitx: hdmitx@4c { + compatible = "ite,it66121"; + pinctrl-names = "default"; + pinctrl-0 = <&ite_pins_default>; + vcn33-supply = <&mt6358_vcn33_wifi_reg>; + vcn18-supply = <&mt6358_vcn18_reg>; + vrf12-supply = <&mt6358_vrf12_reg>; + reset-gpios = <&pio 160 GPIO_ACTIVE_LOW>; + interrupt-parent = <&pio>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + reg = <0x4c>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + it66121_in: endpoint { + bus-width = <12>; + remote-endpoint = <&display_out>; + }; + }; + + port@1 { + reg = <1>; + hdmi_conn_out: endpoint { + remote-endpoint = <&hdmi_conn_in>; + }; + }; + }; + }; + }; -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2021-04-19 7:12 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-19 7:12 [PATCH v4 0/3] drm/bridge: Add it66121 driver Neil Armstrong 2021-04-19 7:12 ` Neil Armstrong 2021-04-19 7:12 ` Neil Armstrong [this message] 2021-04-19 7:12 ` [PATCH v4 1/3] dt-bindings: display: bridge: add it66121 bindings Neil Armstrong 2021-04-19 7:12 ` [PATCH v4 2/3] drm: bridge: add it66121 driver Neil Armstrong 2021-04-19 7:12 ` Neil Armstrong 2021-04-19 9:44 ` Robert Foss 2021-04-19 9:44 ` Robert Foss 2021-04-19 13:30 ` [PATCH] drm: bridge: fix odd_ptr_err.cocci warnings kernel test robot 2021-04-21 9:25 ` [PATCH v4 2/3] drm: bridge: add it66121 driver Neil Armstrong 2021-04-21 9:25 ` Neil Armstrong 2021-04-21 9:58 ` Paul Cercueil 2021-04-21 9:58 ` Paul Cercueil 2021-04-21 11:50 ` Neil Armstrong 2021-04-21 11:50 ` Neil Armstrong 2021-04-19 7:12 ` [PATCH v4 3/3] MAINTAINERS: add it66121 HDMI bridge driver entry Neil Armstrong 2021-04-19 7:12 ` Neil Armstrong 2021-04-21 11:55 ` [PATCH v4 0/3] drm/bridge: Add it66121 driver Neil Armstrong 2021-04-21 11:55 ` Neil Armstrong
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