From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: devicetree@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Jacopo Mondi <jacopo+renesas@jmondi.org>,
Maxime Ripard <maxime@cerno.tech>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 3/4] dt-bindings: display: bridge: thc63lvd1024: Convert binding to YAML
Date: Mon, 6 Apr 2020 02:23:17 +0300 [thread overview]
Message-ID: <20200405232318.26833-4-laurent.pinchart+renesas@ideasonboard.com> (raw)
In-Reply-To: <20200405232318.26833-1-laurent.pinchart+renesas@ideasonboard.com>
Convert the Thine THC63LVD1024 text binding to YAML.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
.../display/bridge/thine,thc63lvd1024.txt | 66 ----------
.../display/bridge/thine,thc63lvd1024.yaml | 121 ++++++++++++++++++
2 files changed, 121 insertions(+), 66 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt
create mode 100644 Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.yaml
diff --git a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt
deleted file mode 100644
index d17d1e5820d7..000000000000
--- a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-Thine Electronics THC63LVD1024 LVDS decoder
--------------------------------------------
-
-The THC63LVD1024 is a dual link LVDS receiver designed to convert LVDS streams
-to parallel data outputs. The chip supports single/dual input/output modes,
-handling up to two LVDS input streams and up to two digital CMOS/TTL outputs.
-
-Single or dual operation mode, output data mapping and DDR output modes are
-configured through input signals and the chip does not expose any control bus.
-
-Required properties:
-- compatible: Shall be "thine,thc63lvd1024"
-- vcc-supply: Power supply for TTL output, TTL CLOCKOUT signal, LVDS input,
- PPL and digital circuitry
-
-Optional properties:
-- powerdown-gpios: Power down GPIO signal, pin name "/PDWN". Active low
-- oe-gpios: Output enable GPIO signal, pin name "OE". Active high
-
-The THC63LVD1024 video port connections are modeled according
-to OF graph bindings specified by Documentation/devicetree/bindings/graph.txt
-
-Required video port nodes:
-- port@0: First LVDS input port
-- port@2: First digital CMOS/TTL parallel output
-
-Optional video port nodes:
-- port@1: Second LVDS input port
-- port@3: Second digital CMOS/TTL parallel output
-
-The device can operate in single-link mode or dual-link mode. In single-link
-mode, all pixels are received on port@0, and port@1 shall not contain any
-endpoint. In dual-link mode, even-numbered pixels are received on port@0 and
-odd-numbered pixels on port@1, and both port@0 and port@1 shall contain
-endpoints.
-
-Example:
---------
-
- thc63lvd1024: lvds-decoder {
- compatible = "thine,thc63lvd1024";
-
- vcc-supply = <®_lvds_vcc>;
- powerdown-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- lvds_dec_in_0: endpoint {
- remote-endpoint = <&lvds_out>;
- };
- };
-
- port@2{
- reg = <2>;
-
- lvds_dec_out_2: endpoint {
- remote-endpoint = <&adv7511_in>;
- };
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.yaml b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.yaml
new file mode 100644
index 000000000000..469ac4a34273
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvd1024.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/bridge/thine,thc63lvd1024.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Thine Electronics THC63LVD1024 LVDS Decoder
+
+maintainers:
+ - Jacopo Mondi <jacopo+renesas@jmondi.org>
+ - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
+
+description: |
+ The THC63LVD1024 is a dual link LVDS receiver designed to convert LVDS
+ streams to parallel data outputs. The chip supports single/dual input/output
+ modes, handling up to two LVDS input streams and up to two digital CMOS/TTL
+ outputs.
+
+ Single or dual operation mode, output data mapping and DDR output modes are
+ configured through input signals and the chip does not expose any control
+ bus.
+
+properties:
+ compatible:
+ const: thine,thc63lvd1024
+
+ ports:
+ type: object
+ description: |
+ This device has four video ports. Their connections are modeled using the
+ OF graph bindings specified in Documentation/devicetree/bindings/graph.txt.
+
+ The device can operate in single-link mode or dual-link mode. In
+ single-link mode, all pixels are received on port@0, and port@1 shall not
+ contain any endpoint. In dual-link mode, even-numbered pixels are
+ received on port@0 and odd-numbered pixels on port@1, and both port@0 and
+ port@1 shall contain endpoints.
+
+ properties:
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ port@0:
+ type: object
+ description: First LVDS input port
+
+ port@1:
+ type: object
+ description: Second LVDS input port
+
+ port@2:
+ type: object
+ description: First digital CMOS/TTL parallel output
+
+ port@3:
+ type: object
+ description: Second digital CMOS/TTL parallel output
+
+ required:
+ - port@0
+ - port@2
+
+ additionalProperties: false
+
+ oe-gpios:
+ maxItems: 1
+ description: Output enable GPIO signal, pin name "OE", active high.
+
+ powerdown-gpios:
+ maxItems: 1
+ description: Power down GPIO signal, pin name "/PDWN", active low.
+
+ vcc-supply:
+ maxItems: 1
+ description:
+ Power supply for the TTL output, TTL CLOCKOUT signal, LVDS input, PLL and
+ digital circuitry.
+
+required:
+ - compatible
+ - ports
+ - vcc-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ lvds-decoder {
+ compatible = "thine,thc63lvd1024";
+
+ vcc-supply = <®_lvds_vcc>;
+ powerdown-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ lvds_dec_in_0: endpoint {
+ remote-endpoint = <&lvds_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ lvds_dec_out_2: endpoint {
+ remote-endpoint = <&adv7511_in>;
+ };
+ };
+ };
+ };
+
+...
--
Regards,
Laurent Pinchart
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dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-04-05 23:23 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-05 23:23 [PATCH 0/4] dt-bindings: display: bridge: Convert bindings used by R-Car DU to YAML Laurent Pinchart
2020-04-05 23:23 ` [PATCH 1/4] dt-bindings: display: bridge: Reject additional properties in ports node Laurent Pinchart
2020-04-06 7:47 ` Maxime Ripard
2020-04-14 21:56 ` Rob Herring
2020-04-05 23:23 ` [PATCH 2/4] dt-bindings: display: bridge: Convert simple-bridge bindings to YAML Laurent Pinchart
2020-04-06 7:47 ` Maxime Ripard
2020-04-14 22:00 ` Rob Herring
2020-04-15 0:54 ` Laurent Pinchart
2020-04-15 0:59 ` [PATCH v1.1 " Laurent Pinchart
2020-04-15 13:51 ` Rob Herring
2020-04-05 23:23 ` Laurent Pinchart [this message]
2020-04-06 6:40 ` [PATCH 3/4] dt-bindings: display: bridge: thc63lvd1024: Convert binding " Jacopo Mondi
2020-04-06 11:15 ` Laurent Pinchart
2020-05-13 23:21 ` [PATCH 5/4] dt-bindings: display: bridge: thc63lvd1024: Document dual-output mode Laurent Pinchart
2020-05-14 7:18 ` Jacopo Mondi
2020-05-28 2:42 ` Rob Herring
2020-04-06 7:48 ` [PATCH 3/4] dt-bindings: display: bridge: thc63lvd1024: Convert binding to YAML Maxime Ripard
2020-04-14 22:01 ` Rob Herring
2020-04-05 23:23 ` [PATCH 4/4] dt-bindings: display: bridge: renesas, lvds: " Laurent Pinchart
2020-04-06 7:49 ` [PATCH 4/4] dt-bindings: display: bridge: renesas,lvds: " Maxime Ripard
2020-04-06 8:47 ` Geert Uytterhoeven
2020-04-06 11:09 ` Laurent Pinchart
2020-04-06 11:40 ` Geert Uytterhoeven
2020-04-06 19:19 ` Rob Herring
2020-05-13 23:28 ` [PATCH v1.1 4/4] dt-bindings: display: bridge: renesas, lvds: " Laurent Pinchart
2020-05-14 7:31 ` [PATCH v1.1 4/4] dt-bindings: display: bridge: renesas,lvds: " Geert Uytterhoeven
2020-05-14 15:17 ` Laurent Pinchart
2020-05-14 19:02 ` Geert Uytterhoeven
2020-05-14 21:37 ` Laurent Pinchart
2020-05-14 21:42 ` [PATCH v1.2 4/4] dt-bindings: display: bridge: renesas, lvds: " Laurent Pinchart
2020-05-28 17:50 ` Rob Herring
2020-06-29 8:10 ` Sam Ravnborg
2020-06-29 23:41 ` Laurent Pinchart
2020-05-13 23:39 ` [PATCH 6/4] dt-bindings: display: renesas: lvds: RZ/G2E needs renesas, companion too Laurent Pinchart
2020-05-14 6:44 ` [PATCH 6/4] dt-bindings: display: renesas: lvds: RZ/G2E needs renesas,companion too Geert Uytterhoeven
2020-06-29 8:11 ` Sam Ravnborg
2020-06-29 23:42 ` Laurent Pinchart
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