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/i2c/brcm,iproc-i2c.txt | 17 +++++++++++++----
1 files changed, 13 insertions(+), 4 deletions(-)
diff --git a/kernel/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt b/kernel/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt
index 81f982c..d12cc33 100644
--- a/kernel/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt
+++ b/kernel/Documentation/devicetree/bindings/i2c/brcm,iproc-i2c.txt
@@ -3,14 +3,11 @@
Required properties:
- compatible:
- Must be "brcm,iproc-i2c"
+ Must be "brcm,iproc-i2c" or "brcm,iproc-nic-i2c"
- reg:
Define the base and range of the I/O address space that contain the iProc
I2C controller registers
-
-- interrupts:
- Should contain the I2C interrupt
- clock-frequency:
This is the I2C bus clock. Need to be either 100000 or 400000
@@ -21,6 +18,18 @@
- #size-cells:
Always 0
+Optional properties:
+
+- interrupts:
+ Should contain the I2C interrupt. For certain revisions of the I2C
+ controller, I2C interrupt is unwired to the interrupt controller. In such
+ case, this property should be left unspecified, and driver will fall back
+ to polling mode
+
+- brcm,ape-hsls-addr-mask:
+ Required for "brcm,iproc-nic-i2c". Host view of address mask into the
+ 'APE' co-processor. Value must be unsigned, 32-bit
+
Example:
i2c0: i2c@18008000 {
compatible = "brcm,iproc-i2c";
--
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