diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0755-overlays-Add-apds9960-overlay.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0755-overlays-Add-apds9960-overlay.patch | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0755-overlays-Add-apds9960-overlay.patch b/target/linux/brcm2708/patches-4.19/950-0755-overlays-Add-apds9960-overlay.patch new file mode 100644 index 0000000000..0848a23c88 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0755-overlays-Add-apds9960-overlay.patch @@ -0,0 +1,103 @@ +From c1e8593fd7fc6a8e7745a6c82c1c19a8fceee70f Mon Sep 17 00:00:00 2001 +From: Michael Kaplan <m.kaplan@evva.com> +Date: Fri, 8 Nov 2019 10:35:57 +0100 +Subject: [PATCH] overlays: Add apds9960 overlay + +Add an overlay for the AVAGO APDS9960 digital proximity, ambient light, rgb and gesture sensor. +Also update overlay README and Makefile. + +Signed-off-by: Michael Kaplan <m.kaplan@evva.com> +--- + arch/arm/boot/dts/overlays/Makefile | 1 + + arch/arm/boot/dts/overlays/README | 8 +++ + .../boot/dts/overlays/apds9960-overlay.dts | 57 +++++++++++++++++++ + 3 files changed, 66 insertions(+) + create mode 100644 arch/arm/boot/dts/overlays/apds9960-overlay.dts + +--- a/arch/arm/boot/dts/overlays/Makefile ++++ b/arch/arm/boot/dts/overlays/Makefile +@@ -15,6 +15,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ + allo-katana-dac-audio.dtbo \ + allo-piano-dac-pcm512x-audio.dtbo \ + allo-piano-dac-plus-pcm512x-audio.dtbo \ ++ apds9960.dtbo \ + applepi-dac.dtbo \ + at86rf233.dtbo \ + audioinjector-addons.dtbo \ +--- a/arch/arm/boot/dts/overlays/README ++++ b/arch/arm/boot/dts/overlays/README +@@ -441,6 +441,14 @@ Params: 24db_digital_gain Allow ga + better voice quality. (default Off) + + ++Name: apds9960 ++Info: Configures the AVAGO APDS9960 digital proximity, ambient light, RGB and ++ gesture sensor ++Load: dtoverlay=apds9960,<param>=<val> ++Params: gpiopin GPIO used for INT (default 4) ++ noints Disable the interrupt GPIO line. ++ ++ + Name: applepi-dac + Info: Configures the Orchard Audio ApplePi-DAC audio card + Load: dtoverlay=applepi-dac +--- /dev/null ++++ b/arch/arm/boot/dts/overlays/apds9960-overlay.dts +@@ -0,0 +1,57 @@ ++// Definitions for APDS-9960 ambient light and gesture sensor ++ ++/dts-v1/; ++/plugin/; ++ ++/ { ++ compatible = "brcm,bcm2835"; ++ ++ fragment@0 { ++ target = <&i2c1>; ++ __overlay__ { ++ status = "okay"; ++ }; ++ }; ++ ++ fragment@1 { ++ target = <&gpio>; ++ __overlay__ { ++ apds9960_pins: apds9960_pins@39 { ++ brcm,pins = <4>; ++ brcm,function = <0>; ++ }; ++ }; ++ }; ++ ++ fragment@2 { ++ target = <&i2c1>; ++ __overlay__ { ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ apds9960: apds@39 { ++ compatible = "avago,apds9960"; ++ reg = <0x39>; ++ status = "okay"; ++ }; ++ }; ++ }; ++ ++ fragment@3 { ++ target = <&i2c1>; ++ __overlay__ { ++ apds9960_irq: apds@39 { ++ #interrupt-cells=<2>; ++ interrupt-parent = <&gpio>; ++ interrupts = <4 1>; ++ }; ++ }; ++ }; ++ ++ __overrides__ { ++ gpiopin = <&apds9960_pins>,"brcm,pins:0", ++ <&apds9960_irq>,"interrupts:0"; ++ noints = <0>,"!1!3"; ++ }; ++}; ++ |