diff mbox series

[2/3] dt-bindings: display: panel: Add panels based on ILITEK ILI9806E

Message ID 20230719152147.355486-2-luca.ceresoli@bootlin.com
State New
Headers show
Series None | expand

Commit Message

Luca Ceresoli July 19, 2023, 3:21 p.m. UTC 
Add bindings for LCD panels based on the ILITEK ILI9806E RGB controller
connected over SPI and the "ShenZhen New Display Co NDS040480800-V3"
480x800 panel based on it.

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
 .../display/panel/ilitek,ili9806e.yaml        | 69 +++++++++++++++++++
 MAINTAINERS                                   |  6 ++
 2 files changed, 75 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml

Comments

Luca Ceresoli July 20, 2023, 1:52 p.m. UTC | #1 
Hello Krzysztof,

thanks for reviewing.

On Wed, 19 Jul 2023 21:12:14 +0200
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote:

> On 19/07/2023 17:21, Luca Ceresoli wrote:
> > Add bindings for LCD panels based on the ILITEK ILI9806E RGB controller
> > connected over SPI and the "ShenZhen New Display Co NDS040480800-V3"
> > 480x800 panel based on it.  
> 
> 
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index aee340630eca..3c38699ee821 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -6515,6 +6515,12 @@ T:	git git://anongit.freedesktop.org/drm/drm-misc
> >  F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
> >  F:	drivers/gpu/drm/tiny/ili9486.c
> >  
> > +DRM DRIVER FOR ILITEK ILI9806E PANELS
> > +M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
> > +S:	Maintained
> > +T:	git git://anongit.freedesktop.org/drm/drm-misc  
> 
> Nope, same for recent one-driver-subsystem. It's like a second try...
> You do not have git tree for one driver. The git tree is for subsystem,
> not driver.

I see, no problem, I'm removing the T: line in v2.

As this came from copy-pasting another panel driver, should the T: line
be removed from every "DRM DRIVER FOR * PANELS" entry? I could send a
patch to do that, if that makes sense.

Luca
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml
new file mode 100644
index 000000000000..42abc6923065
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml
@@ -0,0 +1,69 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/ilitek,ili9806e.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ilitek ILI9806E display panels
+
+maintainers:
+  - Luca Ceresoli <luca.ceresoli@bootlin.com>
+
+description:
+  This binding is for display panels using an Ilitek ILI9806E controller in
+  SPI mode.
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          # ShenZhen New Display Co 3.97" 480x800 RGB a-SI TFT LCD
+          - newdisplay,nds040480800-v3
+      - const: ilitek,ili9806e
+
+  reg: true
+  spi-max-frequency: true
+  reset-gpios: true
+  backlight: true
+  port: true
+
+required:
+  - compatible
+  - reg
+  - port
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    backlight: backlight {
+        compatible = "gpio-backlight";
+        gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+    };
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        display@0 {
+            compatible = "newdisplay,nds040480800-v3", "ilitek,ili9806e";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&pinctrl_lcdgpios>;
+            reset-gpios = <&gpio 26 GPIO_ACTIVE_LOW>;
+            backlight = <&backlight>;
+
+            port {
+                ili9806e_in: endpoint {
+                    remote-endpoint = <&lcdif_out>;
+                };
+            };
+        };
+    };
+
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index aee340630eca..3c38699ee821 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6515,6 +6515,12 @@  T:	git git://anongit.freedesktop.org/drm/drm-misc
 F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
 F:	drivers/gpu/drm/tiny/ili9486.c
 
+DRM DRIVER FOR ILITEK ILI9806E PANELS
+M:	Luca Ceresoli <luca.ceresoli@bootlin.com>
+S:	Maintained
+T:	git git://anongit.freedesktop.org/drm/drm-misc
+F:	Documentation/devicetree/bindings/display/panel/ilitek,ili9806e.yaml
+
 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
 M:	Jagan Teki <jagan@edgeble.ai>
 S:	Maintained