diff options
| author | Dario Binacchi <dario.binacchi@amarulasolutions.com> | 2025-09-25 17:31:34 +0200 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-09-25 11:36:22 -0700 |
| commit | 6b4896e404c7053cf09a6f58fd09684262fab6dd (patch) | |
| tree | 299ba52f50e6abfbcf4d1d264ea56fee5399cda5 | |
| parent | b0b255d6b86dd1f2618a1402d6cbdcec1be0c589 (diff) | |
dt-bindings: arm: bcm: raspberrypi,bcm2835-firmware: Add touchscreen child node
Convert Raspberry Pi firmware 7" touchscreen controller device tree
binding to json-schema.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250925153144.4082786-2-dario.binacchi@amarulasolutions.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml | 28 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt | 26 |
2 files changed, 28 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml index 1f84407a73e4..8349c0a854d9 100644 --- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml @@ -103,6 +103,28 @@ properties: - compatible - "#pwm-cells" + touchscreen: + type: object + $ref: /schemas/input/touchscreen/touchscreen.yaml# + additionalProperties: false + + properties: + compatible: + const: raspberrypi,firmware-ts + + firmware: + deprecated: true + description: Phandle to RPi's firmware device node. + + touchscreen-size-x: true + touchscreen-size-y: true + touchscreen-inverted-x: true + touchscreen-inverted-y: true + touchscreen-swapped-x-y: true + + required: + - compatible + required: - compatible - mboxes @@ -135,5 +157,11 @@ examples: compatible = "raspberrypi,firmware-poe-pwm"; #pwm-cells = <2>; }; + + ts: touchscreen { + compatible = "raspberrypi,firmware-ts"; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; }; ... diff --git a/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt deleted file mode 100644 index 2a1af240ccc3..000000000000 --- a/Documentation/devicetree/bindings/input/touchscreen/raspberrypi,firmware-ts.txt +++ /dev/null @@ -1,26 +0,0 @@ -Raspberry Pi firmware based 7" touchscreen -===================================== - -Required properties: - - compatible: "raspberrypi,firmware-ts" - -Optional properties: - - firmware: Reference to RPi's firmware device node - - touchscreen-size-x: See touchscreen.txt - - touchscreen-size-y: See touchscreen.txt - - touchscreen-inverted-x: See touchscreen.txt - - touchscreen-inverted-y: See touchscreen.txt - - touchscreen-swapped-x-y: See touchscreen.txt - -Example: - -firmware: firmware-rpi { - compatible = "raspberrypi,bcm2835-firmware"; - mboxes = <&mailbox>; - - ts: touchscreen { - compatible = "raspberrypi,firmware-ts"; - touchscreen-size-x = <800>; - touchscreen-size-y = <480>; - }; -}; |