From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/Documentation/devicetree/bindings/mfd/axp20x.txt | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/mfd/axp20x.txt b/kernel/Documentation/devicetree/bindings/mfd/axp20x.txt
index 188f037..4991a64 100644
--- a/kernel/Documentation/devicetree/bindings/mfd/axp20x.txt
+++ b/kernel/Documentation/devicetree/bindings/mfd/axp20x.txt
@@ -25,6 +25,7 @@
* "x-powers,axp223"
* "x-powers,axp803"
* "x-powers,axp806"
+ * "x-powers,axp805", "x-powers,axp806"
* "x-powers,axp809"
* "x-powers,axp813"
- reg: The I2C slave address or RSB hardware address for the AXP chip
@@ -32,6 +33,15 @@
- interrupt-controller: The PMIC has its own internal IRQs
- #interrupt-cells: Should be set to 1
+Supported common regulator properties, see ../regulator/regulator.txt for
+more information:
+- regulator-ramp-delay: sets the ramp up delay in uV/us
+ AXP20x/DCDC2: 1600, 800
+ AXP20x/LDO3: 1600, 800
+- regulator-soft-start: enable the output at the lowest possible voltage and
+ only then set the desired voltage
+ AXP20x/LDO3: software-based implementation
+
Optional properties:
- x-powers,dcdc-freq: defines the work frequency of DC-DC in KHz
AXP152/20X: range: 750-1875, Default: 1.5 MHz
--
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