diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.15/950-0746-overlays-Add-drm-parameter-to-pitft35-resistive.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.15/950-0746-overlays-Add-drm-parameter-to-pitft35-resistive.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.15/950-0746-overlays-Add-drm-parameter-to-pitft35-resistive.patch b/target/linux/bcm27xx/patches-5.15/950-0746-overlays-Add-drm-parameter-to-pitft35-resistive.patch new file mode 100644 index 0000000000..52f776d70e --- /dev/null +++ b/target/linux/bcm27xx/patches-5.15/950-0746-overlays-Add-drm-parameter-to-pitft35-resistive.patch @@ -0,0 +1,38 @@ +From a6747d9fad7d15345f7703e9f9d2916ea20a6edf Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Fri, 25 Feb 2022 09:53:56 +0000 +Subject: [PATCH] overlays: Add "drm" parameter to pitft35-resistive + +The "drm" parameter forces the use of the hx8357d DRM driver, when by +default the fb_hx8357d framebuffer driver will be used in preference. + +See: https://forums.raspberrypi.com/viewtopic.php?t=330088 + +Signed-off-by: Phil Elwell <phil@raspberrypi.com> +--- + arch/arm/boot/dts/overlays/README | 4 ++++ + arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts | 1 + + 2 files changed, 5 insertions(+) + +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -2689,6 +2689,10 @@ Params: speed Display + + debug Debug output level {0-7} + ++ drm Force the use of the hx8357d DRM driver (by ++ default the fb_hx8357d framebuffer driver will ++ be used in preference if available) ++ + + Name: pps-gpio + Info: Configures the pps-gpio (pulse-per-second time signal via GPIO). +--- a/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts ++++ b/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts +@@ -115,5 +115,6 @@ + rotate = <&pitft>,"rotate:0"; + fps = <&pitft>,"fps:0"; + debug = <&pitft>,"debug:0"; ++ drm = <&pitft>,"compatible=adafruit,yx350hv15"; + }; + }; |