| Message ID | 20260114161636.1076706-4-dario.binacchi@amarulasolutions.com |
|---|---|
| State | New |
| Headers | show |
| Series |
|
| Related | show |
On Wed, 14 Jan 2026 17:16:18 +0100, Dario Binacchi wrote: > Document the Rocktech 5" 480x854 panel based on the Ilitek ILI9806E > controller. > > This panel uses SPI for control and an RGB interface for display > data, so adjust the binding requirements accordingly. > > Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> > > --- > > Changes in v2: > - Restore vdd-supply as required for both DSI and SPI types > - Dop useless settings in case of rocktech,rk050hr345-ct106a > > .../display/panel/ilitek,ili9806e.yaml | 38 ++++++++++++++++++- > 1 file changed, 36 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring (Arm) <robh@kernel.org> To unsubscribe from this group and stop receiving emails from it, send an email to linux-amarula+unsubscribe@amarulasolutions.com.
diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml index f80307579485..2080d9e0ffac 100644 --- a/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml @@ -4,7 +4,7 @@ $id: http://devicetree.org/schemas/display/panel/ilitek,ili9806e.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Ilitek ILI9806E based MIPI-DSI panels +title: Ilitek ILI9806E based panels maintainers: - Michael Walle <mwalle@kernel.org> @@ -18,6 +18,7 @@ properties: - enum: - densitron,dmt028vghmcmi-1d - ortustech,com35h3p70ulc + - rocktech,rk050hr345-ct106a - const: ilitek,ili9806e reg: @@ -30,11 +31,24 @@ required: - compatible - reg - vdd-supply - - vccio-supply - reset-gpios - backlight - port +if: + properties: + compatible: + contains: + enum: + - rocktech,rk050hr345-ct106a +then: + $ref: /schemas/spi/spi-peripheral-props.yaml# + required: + - spi-max-frequency +else: + required: + - vccio-supply + unevaluatedProperties: false examples: @@ -60,5 +74,25 @@ examples: }; }; }; + - | + #include <dt-bindings/gpio/gpio.h> + + spi { + #address-cells = <1>; + #size-cells = <0>; + panel@0 { + compatible = "rocktech,rk050hr345-ct106a", "ilitek,ili9806e"; + reg = <0>; + vdd-supply = <®_vdd_panel>; + spi-max-frequency = <10000000>; + reset-gpios = <&gpiob 6 GPIO_ACTIVE_LOW>; + backlight = <&backlight>; + port { + panel_in_rgb: endpoint { + remote-endpoint = <<dc_out_rgb>; + }; + }; + }; + }; ...
Document the Rocktech 5" 480x854 panel based on the Ilitek ILI9806E controller. This panel uses SPI for control and an RGB interface for display data, so adjust the binding requirements accordingly. Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> --- Changes in v2: - Restore vdd-supply as required for both DSI and SPI types - Dop useless settings in case of rocktech,rk050hr345-ct106a .../display/panel/ilitek,ili9806e.yaml | 38 ++++++++++++++++++- 1 file changed, 36 insertions(+), 2 deletions(-)