diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0238-BCM270X_DT-Add-dpi24-overlay.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0238-BCM270X_DT-Add-dpi24-overlay.patch | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0238-BCM270X_DT-Add-dpi24-overlay.patch b/target/linux/brcm2708/patches-4.4/0238-BCM270X_DT-Add-dpi24-overlay.patch deleted file mode 100644 index 1c77984d06..0000000000 --- a/target/linux/brcm2708/patches-4.4/0238-BCM270X_DT-Add-dpi24-overlay.patch +++ /dev/null @@ -1,74 +0,0 @@ -From d2d72085169d260835028620d0ca430c34b73bac Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 5 Apr 2016 13:01:54 +0100 -Subject: [PATCH] BCM270X_DT: Add dpi24 overlay - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/overlays/Makefile | 1 + - arch/arm/boot/dts/overlays/README | 8 +++++++ - arch/arm/boot/dts/overlays/dpi24-overlay.dts | 31 ++++++++++++++++++++++++++++ - 3 files changed, 40 insertions(+) - create mode 100644 arch/arm/boot/dts/overlays/dpi24-overlay.dts - ---- a/arch/arm/boot/dts/overlays/Makefile -+++ b/arch/arm/boot/dts/overlays/Makefile -@@ -15,6 +15,7 @@ endif - dtbo-$(RPI_DT_OVERLAYS) += ads7846.dtbo - dtbo-$(RPI_DT_OVERLAYS) += at86rf233.dtbo - dtbo-$(RPI_DT_OVERLAYS) += bmp085_i2c-sensor.dtbo -+dtbo-$(RPI_DT_OVERLAYS) += dpi24.dtbo - dtbo-$(RPI_DT_OVERLAYS) += dwc2.dtbo - dtbo-$(RPI_DT_OVERLAYS) += dwc-otg.dtbo - dtbo-$(RPI_DT_OVERLAYS) += dht11.dtbo ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -213,6 +213,14 @@ Params: gpiopin GPIO con - (default 4) - - -+Name: dpi24 -+Info: Overlay for a generic 24-bit DPI display -+ This uses GPIOs 0-27 (so no I2C, uart etc.), and activates the output -+ 2-3 seconds after the kernel has started. -+Load: dtoverlay=dpi24 -+Params: <None> -+ -+ - Name: dwc-otg - Info: Selects the dwc_otg USB controller driver which has fiq support. This - is the default on all except the Pi Zero which defaults to dwc2. ---- /dev/null -+++ b/arch/arm/boot/dts/overlays/dpi24-overlay.dts -@@ -0,0 +1,31 @@ -+/dts-v1/; -+/plugin/; -+ -+/{ -+ compatible = "brcm,bcm2708"; -+ -+ // There is no DPI driver module, but we need a platform device -+ // node (that doesn't already use pinctrl) to hang the pinctrl -+ // reference on - leds will do -+ -+ fragment@0 { -+ target = <&leds>; -+ __overlay__ { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&dpi24_pins>; -+ }; -+ }; -+ -+ fragment@1 { -+ target = <&gpio>; -+ __overlay__ { -+ dpi24_pins: dpi24_pins { -+ brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 -+ 12 13 14 15 16 17 18 19 20 -+ 21 22 23 24 25 26 27>; -+ brcm,function = <6>; /* alt2 */ -+ brcm,pull = <0>; /* no pull */ -+ }; -+ }; -+ }; -+}; |