From: "H. Nikolaus Schaller" <hns@goldelico.com>
To: Paul Cercueil <paul@crapouillou.net>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
"H. Nikolaus Schaller" <hns@goldelico.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Kees Cook <keescook@chromium.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Neil Armstrong <narmstrong@baylibre.com>,
Robert Foss <robert.foss@linaro.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Harry Wentland <harry.wentland@amd.com>,
Sam Ravnborg <sam@ravnborg.org>,
Maxime Ripard <maxime@cerno.tech>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Paul Boddie <paul@boddie.org.uk>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Cc: devicetree@vger.kernel.org, linux-mips@vger.kernel.org,
linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org,
Jonas Karlman <jonas@kwiboo.se>,
dri-devel@lists.freedesktop.org, Rob Herring <robh@kernel.org>
Subject: [PATCH v14 2/9] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema
Date: Sat, 12 Feb 2022 15:19:20 +0100 [thread overview]
Message-ID: <c806c6007f7bb090bf96ff6bd827f03e88bf4712.1644675566.git.hns@goldelico.com> (raw)
In-Reply-To: <cover.1644675566.git.hns@goldelico.com>
From: Sam Ravnborg <sam@ravnborg.org>
Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC.
Based on .txt binding from Zubair Lutfullah Kakakhel
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Reviewed-by: Rob Herring <robh@kernel.org>
---
.../display/bridge/ingenic,jz4780-hdmi.yaml | 82 +++++++++++++++++++
1 file changed, 82 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
new file mode 100644
index 0000000000000..b8219eab4475a
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/ingenic,jz4780-hdmi.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/ingenic,jz4780-hdmi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Ingenic JZ4780 HDMI Transmitter
+
+maintainers:
+ - H. Nikolaus Schaller <hns@goldelico.com>
+
+description: |
+ The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4
+ TX controller IP with accompanying PHY IP.
+
+allOf:
+ - $ref: synopsys,dw-hdmi.yaml#
+
+properties:
+ compatible:
+ const: ingenic,jz4780-dw-hdmi
+
+ reg-io-width:
+ const: 4
+
+ clocks:
+ maxItems: 2
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: Input from LCD controller output.
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: Link to the HDMI connector.
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+ - ports
+ - reg-io-width
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
+
+ hdmi: hdmi@10180000 {
+ compatible = "ingenic,jz4780-dw-hdmi";
+ reg = <0x10180000 0x8000>;
+ reg-io-width = <4>;
+ ddc-i2c-bus = <&i2c4>;
+ interrupt-parent = <&intc>;
+ interrupts = <3>;
+ clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>;
+ clock-names = "iahb", "isfr";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ hdmi_in: port@0 {
+ reg = <0>;
+ dw_hdmi_in: endpoint {
+ remote-endpoint = <&jz4780_lcd_out>;
+ };
+ };
+ hdmi_out: port@1 {
+ reg = <1>;
+ dw_hdmi_out: endpoint {
+ remote-endpoint = <&hdmi_con>;
+ };
+ };
+ };
+ };
+
+...
--
2.33.0
next prev parent reply other threads:[~2022-02-12 14:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-12 14:19 [PATCH v14 0/9] MIPS: JZ4780 and CI20 HDMI H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 1/9] drm/ingenic: Add support for JZ4780 and HDMI output H. Nikolaus Schaller
2022-02-12 14:44 ` Paul Cercueil
2022-02-12 15:49 ` H. Nikolaus Schaller
2022-02-12 14:19 ` H. Nikolaus Schaller [this message]
2022-02-12 14:53 ` [PATCH v14 2/9] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema Paul Cercueil
2022-02-12 14:19 ` [PATCH v14 3/9] drm/ingenic: Add dw-hdmi driver specialization for jz4780 H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 4/9] drm/bridge: display-connector: add ddc-en gpio support H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 5/9] drm/bridge: dw-hdmi: repair interworking with hdmi-connector for jz4780 H. Nikolaus Schaller
2022-02-12 15:06 ` Paul Cercueil
2022-02-12 15:50 ` H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 6/9] drm/bridge: dw-hdmi: introduce dw_hdmi_enable_poll() H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 7/9] drm/ingenic: dw-hdmi: make hot plug detection work for CI20 H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 8/9] [already applied to mips-fixes] MIPS: DTS: CI20: fix how ddc power is enabled H. Nikolaus Schaller
2022-02-12 14:58 ` Paul Cercueil
2022-02-12 15:50 ` H. Nikolaus Schaller
2022-02-12 14:19 ` [PATCH v14 9/9] [RFC] drm/ingenic: add some more features specific to jz4780 H. Nikolaus Schaller
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