On Mon, Mar 28, 2022 at 12:39:07AM +0200, Guillaume Ranquet wrote:
From: Markus Schneider-Pargmann msp@baylibre.com
This controller is present on several mediatek hardware. Currently mt8195 and mt8395 have this controller without a functional difference, so only one compatible field is added.
The controller can have two forms, as a normal display port and as an embedded display port.
Signed-off-by: Markus Schneider-Pargmann msp@baylibre.com Signed-off-by: Guillaume Ranquet granquet@baylibre.com
.../display/mediatek/mediatek,dp.yaml | 100 ++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml
diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml new file mode 100644 index 000000000000..802cc406c72b --- /dev/null +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml @@ -0,0 +1,100 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/mediatek/mediatek,dp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml#
+title: Mediatek Display Port Controller
+maintainers:
- CK Hu ck.hu@mediatek.com
- Jitao shi jitao.shi@mediatek.com
+description: |
- Device tree bindings for the Mediatek (embedded) Display Port controller
- present on some Mediatek SoCs.
+properties:
- compatible:
- items:
- const: mediatek,mt8195-dp-tx- const: syscon
Add something to the above description to convince me this is a syscon.
If you need a regmap, the driver can create one. 'syscon' is really only needed if there's not a specific driver.
Rob