You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
26 lines
1.1 KiB
Diff
26 lines
1.1 KiB
Diff
From 5fa522d6069313f96c93c255a20ca40e2d2a6c57 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Tue, 20 Feb 2018 10:47:27 +0000
|
|
Subject: [PATCH 224/454] overlays: i2c-gpio: Explain bus numbers in README
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
---
|
|
arch/arm/boot/dts/overlays/README | 6 +++++-
|
|
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -694,7 +694,11 @@ Params: i2c_gpio_sda GPIO use
|
|
(default "2" = ~100kHz)
|
|
|
|
bus Set to a unique, non-zero value if wanting
|
|
- multiple i2c-gpio busses (default "0")
|
|
+ multiple i2c-gpio busses. If set, will be used
|
|
+ as the preferred bus number (/dev/i2c-<n>). If
|
|
+ not set, the default value is 0, but the bus
|
|
+ number will be dynamically assigned - probably
|
|
+ 3.
|
|
|
|
|
|
Name: i2c-mux
|