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Fix RPI5 support

This commit is contained in:
Ycarus (Yannick Chabanois) 2023-11-17 17:31:36 +01:00
parent 57beb2ec60
commit 3743692973
1017 changed files with 232368 additions and 4124 deletions

View file

@ -0,0 +1,29 @@
From 0028184b3924743c3aa5912e143160c3ac684019 Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.com>
Date: Mon, 18 Sep 2023 16:33:06 +0100
Subject: [PATCH] dt: bindings: update rpi-rtc binding
Add property for bcm2712 firmware RTC driver charger control
Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
---
Documentation/devicetree/bindings/rtc/rtc-rpi.txt | 5 +++++
1 file changed, 5 insertions(+)
--- a/Documentation/devicetree/bindings/rtc/rtc-rpi.txt
+++ b/Documentation/devicetree/bindings/rtc/rtc-rpi.txt
@@ -9,9 +9,14 @@ Required properties:
compatible: should be "raspberrypi,rpi-rtc"
firmware: Reference to the RPi firmware device node.
+Optional property:
+trickle-charge-microvolt: specify a trickle charge voltage for the backup
+ battery in microvolts.
+
Example:
rpi_rtc: rpi_rtc {
compatible = "raspberrypi,rpi-rtc";
firmware = <&firmware>;
+ trickle-charge-microvolt = <3000000>;
};