From: Torsten Duwe <duwe@lst.de> To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Thierry Reding <thierry.reding@gmail.com>, Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, Archit Taneja <architt@codeaurora.org>, Andrzej Hajda <a.hajda@samsung.com>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, Icenowy Zheng <icenowy@aosc.io>, Sean Paul <seanpaul@chromium.org>, Vasily Khoruzhick <anarsoul@gmail.com>, Harald Geyer <harald@ccbib.org> Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] dt-bindings: Add ANX6345 DP/eDP transmitter binding Date: Tue, 14 May 2019 18:02:30 +0200 (CEST) [thread overview] Message-ID: <20190514160230.CD70468BFE@newverein.lst.de> (raw) In-Reply-To: 20190514155911.6C0AC68B05@newverein.lst.de From: Icenowy Zheng <icenowy@aosc.io> The ANX6345 is an ultra-low power DisplayPort/eDP transmitter designed for portable devices. Add a binding document for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Torsten Duwe <duwe@suse.de> --- originally: patchwork.kernel.org/patch/10814177 All I did is change the reset polarity, which is evidently active low; according to the (terse) datasheet. It matches the polarity in the last patch. --- .../bindings/display/bridge/anx6345.txt | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt new file mode 100644 index 000000000000..e79a11348d11 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt @@ -0,0 +1,56 @@ +Analogix ANX6345 eDP Transmitter +-------------------------------- + +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for +portable devices. + +Required properties: + + - compatible : "analogix,anx6345" + - reg : I2C address of the device + - reset-gpios : Which GPIO to use for reset + +Optional properties: + + - dvdd12-supply : Regulator for 1.2V digital core power. + - dvdd25-supply : Regulator for 2.5V digital core power. + - Video ports for RGB input and eDP output using the DT bindings + defined in [1] + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + +anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +};
WARNING: multiple messages have this Message-ID (diff)
From: Torsten Duwe <duwe@lst.de> To: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Thierry Reding <thierry.reding@gmail.com>, Maxime Ripard <maxime.ripard@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, Archit Taneja <architt@codeaurora.org>, Andrzej Hajda <a.hajda@samsung.com>, Laurent Pinchart <Laurent.pinchart@ideasonboard.com>, Icenowy Zheng <icenowy@aosc.io>, Sean Paul <seanpaul@chromium.org>, Vasily Khoruzhick <anarsoul@gmail.com>, Harald Geyer <harald@ccbib.org> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/4] dt-bindings: Add ANX6345 DP/eDP transmitter binding Date: Tue, 14 May 2019 18:02:30 +0200 (CEST) [thread overview] Message-ID: <20190514160230.CD70468BFE@newverein.lst.de> (raw) In-Reply-To: 20190514155911.6C0AC68B05@newverein.lst.de From: Icenowy Zheng <icenowy@aosc.io> The ANX6345 is an ultra-low power DisplayPort/eDP transmitter designed for portable devices. Add a binding document for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Torsten Duwe <duwe@suse.de> --- originally: patchwork.kernel.org/patch/10814177 All I did is change the reset polarity, which is evidently active low; according to the (terse) datasheet. It matches the polarity in the last patch. --- .../bindings/display/bridge/anx6345.txt | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt new file mode 100644 index 000000000000..e79a11348d11 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt @@ -0,0 +1,56 @@ +Analogix ANX6345 eDP Transmitter +-------------------------------- + +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for +portable devices. + +Required properties: + + - compatible : "analogix,anx6345" + - reg : I2C address of the device + - reset-gpios : Which GPIO to use for reset + +Optional properties: + + - dvdd12-supply : Regulator for 1.2V digital core power. + - dvdd25-supply : Regulator for 2.5V digital core power. + - Video ports for RGB input and eDP output using the DT bindings + defined in [1] + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + +anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +}; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-05-14 16:02 UTC|newest] Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-14 15:59 [PATCH 0/4] Add missing device nodes for Olimex Teres-I Torsten Duwe 2019-05-14 15:59 ` Torsten Duwe 2019-05-14 16:02 ` [PATCH 1/4] arm64: DTS: allwinner: a64: Add pinmux for RGB666 LCD Torsten Duwe 2019-05-14 16:02 ` Torsten Duwe 2019-05-14 16:02 ` Torsten Duwe 2019-05-16 8:54 ` Maxime Ripard 2019-05-16 8:54 ` Maxime Ripard 2019-05-14 16:02 ` Torsten Duwe [this message] 2019-05-14 16:02 ` [PATCH 2/4] dt-bindings: Add ANX6345 DP/eDP transmitter binding Torsten Duwe 2019-05-14 16:02 ` [PATCH 3/4] arm64: DTS: allwinner: a64: Enable audio on Teres-I Torsten Duwe 2019-05-14 16:02 ` Torsten Duwe 2019-05-14 16:02 ` [PATCH 4/4] arm64: DTS: allwinner: a64: enable ANX6345 bridge " Torsten Duwe 2019-05-14 16:02 ` Torsten Duwe 2019-05-14 17:48 ` Vasily Khoruzhick 2019-05-14 17:48 ` Vasily Khoruzhick 2019-05-14 17:48 ` Vasily Khoruzhick 2019-05-15 7:31 ` Torsten Duwe 2019-05-15 7:31 ` Torsten Duwe 2019-05-15 15:08 ` Vasily Khoruzhick 2019-05-15 15:08 ` Vasily Khoruzhick 2019-05-16 15:48 ` Torsten Duwe 2019-05-16 15:48 ` Torsten Duwe 2019-05-16 16:06 ` Vasily Khoruzhick 2019-05-16 16:06 ` Vasily Khoruzhick 2019-05-16 16:48 ` Torsten Duwe 2019-05-16 16:48 ` Torsten Duwe 2019-05-16 18:26 ` Vasily Khoruzhick 2019-05-16 18:26 ` Vasily Khoruzhick 2019-05-17 7:27 ` Maxime Ripard 2019-05-17 7:27 ` Maxime Ripard 2019-05-17 7:27 ` Maxime Ripard 2019-05-17 8:14 ` Torsten Duwe 2019-05-17 8:14 ` Torsten Duwe 2019-05-17 9:08 ` Maxime Ripard 2019-05-17 9:08 ` Maxime Ripard 2019-05-17 9:08 ` Maxime Ripard 2019-05-17 9:47 ` Torsten Duwe 2019-05-17 9:47 ` Torsten Duwe 2019-05-17 15:25 ` Vasily Khoruzhick 2019-05-17 15:25 ` Vasily Khoruzhick 2019-05-17 15:25 ` Vasily Khoruzhick
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20190514160230.CD70468BFE@newverein.lst.de \ --to=duwe@lst.de \ --cc=Laurent.pinchart@ideasonboard.com \ --cc=a.hajda@samsung.com \ --cc=airlied@linux.ie \ --cc=anarsoul@gmail.com \ --cc=architt@codeaurora.org \ --cc=daniel@ffwll.ch \ --cc=devicetree@vger.kernel.org \ --cc=dri-devel@lists.freedesktop.org \ --cc=harald@ccbib.org \ --cc=icenowy@aosc.io \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=mark.rutland@arm.com \ --cc=maxime.ripard@bootlin.com \ --cc=robh+dt@kernel.org \ --cc=seanpaul@chromium.org \ --cc=thierry.reding@gmail.com \ --cc=wens@csie.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.