File upstream-overlay-rpi-poe.patch of Package raspberrypi-firmware-dt.25495
From 8945b3da73f895c85f5616d45e5d5962c62df99a Mon Sep 17 00:00:00 2001
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Date: Thu, 26 Nov 2020 12:48:29 +0100
Subject: [PATCH] overlays: Update rpi-poe overlay to use upstream driver
The new upstream driver provides the same functionality. So use it.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
.../arm/boot/dts/overlays/rpi-poe-overlay.dts | 34 ++++++++++++-------
1 file changed, 21 insertions(+), 13 deletions(-)
diff --git a/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
index 544038b614e1..aa5ec4318802 100644
--- a/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
+++ b/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts
@@ -8,21 +8,28 @@ / {
compatible = "brcm,bcm2835";
fragment@0 {
+ target = <&firmware>;
+ __overlay__ {
+ fwpwm: pwm {
+ compatible = "raspberrypi,firmware-poe-pwm";
+ #pwm-cells = <2>;
+ };
+ };
+ };
+
+ fragment@1 {
target-path = "/";
__overlay__ {
- fan0: rpi-poe-fan@0 {
- compatible = "raspberrypi,rpi-poe-fan";
- firmware = <&firmware>;
- cooling-min-state = <0>;
- cooling-max-state = <4>;
- #cooling-cells = <2>;
+ fan: pwm-fan {
+ compatible = "pwm-fan";
cooling-levels = <0 31 63 150 255>;
- status = "okay";
+ #cooling-cells = <2>;
+ pwms = <&fwpwm 0 80000>;
};
};
};
- fragment@1 {
+ fragment@2 {
target = <&cpu_thermal>;
__overlay__ {
trips {
@@ -47,28 +54,29 @@ trip3: trip3 {
type = "active";
};
};
+
cooling-maps {
map0 {
trip = <&trip0>;
- cooling-device = <&fan0 0 1>;
+ cooling-device = <&fan 0 1>;
};
map1 {
trip = <&trip1>;
- cooling-device = <&fan0 1 2>;
+ cooling-device = <&fan 1 2>;
};
map2 {
trip = <&trip2>;
- cooling-device = <&fan0 2 3>;
+ cooling-device = <&fan 2 3>;
};
map3 {
trip = <&trip3>;
- cooling-device = <&fan0 3 4>;
+ cooling-device = <&fan 3 4>;
};
};
};
};
- fragment@2 {
+ fragment@3 {
target-path = "/__overrides__";
__overlay__ {
poe_fan_temp0 = <&trip0>,"temperature:0";
--
2.29.2
