From: srk@48.io To: Andrzej Hajda <a.hajda@samsung.com> Cc: Neil Armstrong <narmstrong@baylibre.com>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, Jonas Karlman <jonas@kwiboo.se>, Jernej Skrabec <jernej.skrabec@siol.net>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>, Lubomir Rintel <lkundrak@v3.sk>, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Vasut <marex@denx.de>, Richard Marko <srk@48.io>, Sean Cross <xobs@kosagi.com> Subject: [PATCH 1/2] dt-bindings: it6251: add bindings for IT6251 LVDS-to-eDP bridge Date: Sat, 9 May 2020 13:17:31 +0200 [thread overview] Message-ID: <20200509111732.26102-2-srk@48.io> (raw) In-Reply-To: <20200509111732.26102-1-srk@48.io> From: Marek Vasut <marex@denx.de> Add DT bindings for ITE IT6251 LVDS-to-eDP bridge. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Richard Marko <srk@48.io> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sean Cross <xobs@kosagi.com> Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org --- .../bindings/display/bridge/ite,it6251.yaml | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml new file mode 100644 index 000000000000..8daa44a30fa1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ite,it6251.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ITE IT6251 LVDS-to-eDP bridge bindings + +maintainers: + - Marek Vasut <marex@denx.de> + - Richard Marko <srk@48.io> + +description: | + The IT6251 is a high-performance single-chip + De-SSC LVDS to DisplayPort converter. + Combined with LVDS receiver and DisplayPort Transmitter, + the IT6251 supports LVDS input and DisplayPort 1.1a + output by conversion function. + +properties: + compatible: + const: ite,it6251 + + reg: + items: + - description: I2C address of the bridge + - description: I2C address of the LVDS part + + reg-names: + items: + - const: bridge + - const: lvds + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + description: | + Video port for eDP output (typically panel). + + port@1: + type: object + description: | + Video port for LVDS input. + + required: + - port@0 + - port@1 + + additionalProperties: false + + power-supply: true + +required: + - compatible + - reg + - reg-names + - power-supply + - ports + +additionalProperties: false + +examples: + - | + it6251@5c { + compatible = "ite,it6251"; + reg = <0x5c>, <0x5e>; + reg-names = "bridge", "lvds"; + power-supply = <®_display>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_out_edp0: endpoint { + remote-endpoint = <&panel_in_edp0>; + }; + }; + + port@1 { + reg = <1>; + bridge_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; + }; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: srk@48.io To: Andrzej Hajda <a.hajda@samsung.com> Cc: Marek Vasut <marex@denx.de>, devicetree@vger.kernel.org, Jernej Skrabec <jernej.skrabec@siol.net>, Richard Marko <srk@48.io>, Jonas Karlman <jonas@kwiboo.se>, David Airlie <airlied@linux.ie>, Neil Armstrong <narmstrong@baylibre.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Lubomir Rintel <lkundrak@v3.sk>, Rob Herring <robh+dt@kernel.org>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, Sean Cross <xobs@kosagi.com> Subject: [PATCH 1/2] dt-bindings: it6251: add bindings for IT6251 LVDS-to-eDP bridge Date: Sat, 9 May 2020 13:17:31 +0200 [thread overview] Message-ID: <20200509111732.26102-2-srk@48.io> (raw) In-Reply-To: <20200509111732.26102-1-srk@48.io> From: Marek Vasut <marex@denx.de> Add DT bindings for ITE IT6251 LVDS-to-eDP bridge. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Richard Marko <srk@48.io> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sean Cross <xobs@kosagi.com> Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org --- .../bindings/display/bridge/ite,it6251.yaml | 97 +++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml b/Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml new file mode 100644 index 000000000000..8daa44a30fa1 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/ite,it6251.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/ite,it6251.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ITE IT6251 LVDS-to-eDP bridge bindings + +maintainers: + - Marek Vasut <marex@denx.de> + - Richard Marko <srk@48.io> + +description: | + The IT6251 is a high-performance single-chip + De-SSC LVDS to DisplayPort converter. + Combined with LVDS receiver and DisplayPort Transmitter, + the IT6251 supports LVDS input and DisplayPort 1.1a + output by conversion function. + +properties: + compatible: + const: ite,it6251 + + reg: + items: + - description: I2C address of the bridge + - description: I2C address of the LVDS part + + reg-names: + items: + - const: bridge + - const: lvds + + ports: + type: object + + properties: + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + port@0: + type: object + description: | + Video port for eDP output (typically panel). + + port@1: + type: object + description: | + Video port for LVDS input. + + required: + - port@0 + - port@1 + + additionalProperties: false + + power-supply: true + +required: + - compatible + - reg + - reg-names + - power-supply + - ports + +additionalProperties: false + +examples: + - | + it6251@5c { + compatible = "ite,it6251"; + reg = <0x5c>, <0x5e>; + reg-names = "bridge", "lvds"; + power-supply = <®_display>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + bridge_out_edp0: endpoint { + remote-endpoint = <&panel_in_edp0>; + }; + }; + + port@1 { + reg = <1>; + bridge_in_lvds0: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; + }; -- 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:[~2020-05-09 11:27 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-09 11:17 [PATCH 0/2] Novena laptop: LVDS-to-eDP bridge srk 2020-05-09 11:17 ` srk 2020-05-09 11:17 ` srk [this message] 2020-05-09 11:17 ` [PATCH 1/2] dt-bindings: it6251: add bindings for IT6251 " srk 2020-05-09 13:44 ` Laurent Pinchart 2020-05-09 13:44 ` Laurent Pinchart 2020-05-11 10:15 ` Sam Ravnborg 2020-05-11 10:15 ` Sam Ravnborg 2020-05-09 11:17 ` [PATCH 2/2] drm/bridge: Add ITE IT6251 bridge driver srk 2020-05-09 11:17 ` srk 2020-05-09 13:48 ` Laurent Pinchart 2020-05-09 13:48 ` Laurent Pinchart 2020-05-11 10:29 ` Sam Ravnborg 2020-05-11 10:29 ` Sam Ravnborg
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