On Thu Aug 27 12:03:07 2026 -0400, Frank Li wrote:
> Convert the Toshiba TC358743 HDMI-RX to MIPI CSI2-TX bridge device
> tree binding from txt to YAML format.
>
> Signed-off-by: Frank Li <[email protected]>
> Reviewed-by: Rob Herring (Arm) <[email protected]>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
.../bindings/media/i2c/toshiba,tc358743.txt | 48 -----------
.../bindings/media/i2c/toshiba,tc358743.yaml | 93 ++++++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 94 insertions(+), 49 deletions(-)
---
diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.txt
b/Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.txt
deleted file mode 100644
index 59102edcf01e..000000000000
--- a/Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* Toshiba TC358743 HDMI-RX to MIPI CSI2-TX Bridge
-
-The Toshiba TC358743 HDMI-RX to MIPI CSI2-TX (H2C) is a bridge that converts
-a HDMI stream to MIPI CSI-2 TX. It is programmable through I2C.
-
-Required Properties:
-
-- compatible: value should be "toshiba,tc358743"
-- clocks, clock-names: should contain a phandle link to the reference clock
- source, the clock input is named "refclk".
-
-Optional Properties:
-
-- reset-gpios: gpio phandle GPIO connected to the reset pin
-- interrupts: GPIO connected to the interrupt pin
-- data-lanes: should be <1 2 3 4> for four-lane operation,
- or <1 2> for two-lane operation
-- clock-lanes: should be <0>
-- clock-noncontinuous: Presence of this boolean property decides whether the
- MIPI CSI-2 clock is continuous or non-continuous.
-- link-frequencies: List of allowed link frequencies in Hz. Each frequency is
- expressed as a 64-bit big-endian integer. The frequency
- is half of the bps per lane due to DDR transmission.
-
-For further information on the MIPI CSI-2 endpoint node properties, see
-Documentation/devicetree/bindings/media/video-interfaces.txt.
-
-Example:
-
- tc358743@f {
- compatible = "toshiba,tc358743";
- reg = <0x0f>;
- clocks = <&hdmi_osc>;
- clock-names = "refclk";
- reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>;
- interrupt-parent = <&gpio2>;
- interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
-
- port {
- tc358743_out: endpoint {
- remote-endpoint = <&mipi_csi2_in>;
- data-lanes = <1 2 3 4>;
- clock-lanes = <0>;
- clock-noncontinuous;
- link-frequencies = /bits/ 64 <297000000>;
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.yaml
b/Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.yaml
new file mode 100644
index 000000000000..29dd1d58f766
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/toshiba,tc358743.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Toshiba TC358743 HDMI-RX to MIPI CSI2-TX Bridge
+
+maintainers:
+ - Hans Verkuil <[email protected]>
+
+description:
+ The Toshiba TC358743 HDMI-RX to MIPI CSI2-TX (H2C) is a bridge that converts
+ a HDMI stream to MIPI CSI-2 TX. It is programmable through I2C.
+
+properties:
+ compatible:
+ const: toshiba,tc358743
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: refclk
+
+ reset-gpios:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ port:
+ $ref: /schemas/graph.yaml#/$defs/port-base
+ unevaluatedProperties: false
+
+ properties:
+ endpoint:
+ $ref: /schemas/media/video-interfaces.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ data-lanes:
+ oneOf:
+ - items:
+ - const: 1
+ - const: 2
+ - items:
+ - const: 1
+ - const: 2
+ - const: 3
+ - const: 4
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bridge@f {
+ compatible = "toshiba,tc358743";
+ reg = <0x0f>;
+ clocks = <&hdmi_osc>;
+ clock-names = "refclk";
+ reset-gpios = <&gpio6 9 GPIO_ACTIVE_LOW>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
+
+ port {
+ endpoint {
+ remote-endpoint = <&mipi_csi2_in>;
+ data-lanes = <1 2 3 4>;
+ clock-lanes = <0>;
+ clock-noncontinuous;
+ link-frequencies = /bits/ 64 <297000000>;
+ };
+ };
+ };
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index e12dc3ca57ab..308c67b8b0cd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -27688,7 +27688,7 @@ TOSHIBA TC358743 DRIVER
M: Hans Verkuil <[email protected]>
L: [email protected]
S: Maintained
-F: Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.txt
+F: Documentation/devicetree/bindings/media/i2c/toshiba,tc358743.yaml
F: drivers/media/i2c/tc358743*
F: include/media/i2c/tc358743.h
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