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From 152f82d69308b96b0e838918387fa70c26a52454 Mon Sep 17 00:00:00 2001
From: Chris Morgan <macromorgan@hotmail.com>
Date: Wed, 2 Feb 2022 10:43:32 -0600
Subject: [PATCH] overlays: Add Geekworm mzp280 to vc4-kms-dpi-panel
Add support for the Geekworm mzp280 DPI panel to the generic
vc4-kms-dpi-panel overlay.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
arch/arm/boot/dts/overlays/README | 1 +
arch/arm/boot/dts/overlays/vc4-kms-dpi-panel-overlay.dts | 7 +++++++
2 files changed, 8 insertions(+)
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -3682,6 +3682,7 @@ Info: Enable a preconfigured KMS DPI p
Load: dtoverlay=vc4-kms-dpi-panel,<param>=<val>
Params: at056tn53v1 Enable an Innolux 5.6in VGA TFT
kippah-7inch Enable an Adafruit Kippah with 7inch panel.
+ mzp280 Enable a Geekworm MZP280 panel.
backlight-gpio Defines a GPIO to be used for backlight control
(default of none).
backlight-pwm Defines a PWM channel to be used for backlight
--- a/arch/arm/boot/dts/overlays/vc4-kms-dpi-panel-overlay.dts
+++ b/arch/arm/boot/dts/overlays/vc4-kms-dpi-panel-overlay.dts
@@ -23,6 +23,12 @@
compatible = "ontat,yx700wv03", "simple-panel";
};
};
+ fragment@2 {
+ target = <&panel>;
+ __dormant__ {
+ compatible = "geekworm,mzp280", "simple-panel";
+ };
+ };
fragment@90 {
target = <&dpi>;
@@ -58,5 +64,6 @@
__overrides__ {
at056tn53v1 = <0>, "+0+90";
kippah-7inch = <0>, "+1+91";
+ mzp280 = <0>, "+2+93";
};
};
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