On 12/08/2017 03:41 PM, Noralf Trønnes wrote:
Den 29.11.2017 04.01, skrev David Lechner:
This adds a new device tree binding for Sitronix ST7735R display panels,
such as the Adafruit 1.8" TFT.
Signed-off-by: David Lechner <david@xxxxxxxxxxxxxx>
---
.../bindings/display/sitronix,st7735r.txt | 35
++++++++++++++++++++++
1 file changed, 35 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/sitronix,st7735r.txt
diff --git
a/Documentation/devicetree/bindings/display/sitronix,st7735r.txt
b/Documentation/devicetree/bindings/display/sitronix,st7735r.txt
new file mode 100644
index 0000000..bbb8ba6
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/sitronix,st7735r.txt
@@ -0,0 +1,35 @@
+Sitronix ST7735R display panels
+
+This binding is for display panels using a Sitronix ST7735R
controller in SPI
+mode.
+
+Required properties:
+- compatible: "sitronix,st7735r-jd-t18003-t01"
+- dc-gpios: Display data/command selection (D/CX)
+- reset-gpios: Reset signal (RSTX)
I'm wondering if this should be optional.
Even though the display needs the reset line to be driven, it doesn't
have to be so by a gpio, I believe you can even get away with just
using a resistor as a reset circuit.
Not terribly important, it's up to you.
It can be made optional later if needed, so I'm going to leave it as-is.
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
