From 022c80564d30bba83b82a0ccdff74648e47862dd Mon Sep 17 00:00:00 2001 From: Serge Schneider Date: Mon, 2 Dec 2019 14:48:05 +0000 Subject: [PATCH] overlays: Add rpi-poe-plus overlay Signed-off-by: Serge Schneider --- arch/arm/boot/dts/overlays/Makefile | 1 + arch/arm/boot/dts/overlays/README | 21 +++++++++++++++++++ .../dts/overlays/rpi-poe-plus-overlay.dts | 19 +++++++++++++++++ 3 files changed, 41 insertions(+) create mode 100644 arch/arm/boot/dts/overlays/rpi-poe-plus-overlay.dts --- a/arch/arm/boot/dts/overlays/Makefile +++ b/arch/arm/boot/dts/overlays/Makefile @@ -156,6 +156,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \ rpi-display.dtbo \ rpi-ft5406.dtbo \ rpi-poe.dtbo \ + rpi-poe-plus.dtbo \ rpi-proto.dtbo \ rpi-sense.dtbo \ rpi-tv.dtbo \ --- a/arch/arm/boot/dts/overlays/README +++ b/arch/arm/boot/dts/overlays/README @@ -2505,6 +2505,27 @@ Params: poe_fan_temp0 Temperat the fan slows down (default 5000) +Name: rpi-poe-plus +Info: Raspberry Pi PoE+ HAT fan +Load: dtoverlay=rpi-poe-plus,[=] +Params: poe_fan_temp0 Temperature (in millicelcius) at which the fan + turns on (default 40000) + poe_fan_temp0_hyst Temperature delta (in millicelcius) at which + the fan turns off (default 2000) + poe_fan_temp1 Temperature (in millicelcius) at which the fan + speeds up (default 45000) + poe_fan_temp1_hyst Temperature delta (in millicelcius) at which + the fan slows down (default 2000) + poe_fan_temp2 Temperature (in millicelcius) at which the fan + speeds up (default 50000) + poe_fan_temp2_hyst Temperature delta (in millicelcius) at which + the fan slows down (default 2000) + poe_fan_temp3 Temperature (in millicelcius) at which the fan + speeds up (default 55000) + poe_fan_temp3_hyst Temperature delta (in millicelcius) at which + the fan slows down (default 5000) + + Name: rpi-proto Info: Configures the RPi Proto audio card Load: dtoverlay=rpi-proto --- /dev/null +++ b/arch/arm/boot/dts/overlays/rpi-poe-plus-overlay.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// Overlay for the Raspberry Pi PoE+ HAT. + +#include "rpi-poe-overlay.dts" + +/ { + compatible = "brcm,bcm2835"; + + fragment@3 { + target-path = "/"; + __overlay__ { + rpi_poe_power_supply: rpi-poe-power-supply@0 { + compatible = "raspberrypi,rpi-poe-power-supply"; + firmware = <&firmware>; + status = "okay"; + }; + }; + }; +};