brcm2708: update to latest patches from RPi Foundation

[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0755-overlays-Add-apds9960-overlay.patch

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 (file)
index 0000000..0848a23
--- /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";
++      };
++};
++