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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2016-10-18 10:10:24 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2016-10-18 10:10:24 +0200 |
| commit | bfbf18d991756858337f7700e8ff0a6f0dc31afc (patch) | |
| tree | cf3568de4fdff1891e277507f08f49a871682706 /dts/Bindings/i2c/i2c.txt | |
| parent | 834f6bf5e5f1169065376ad1aeb6a6266e66ce5c (diff) | |
| download | barebox-bfbf18d991756858337f7700e8ff0a6f0dc31afc.tar.gz barebox-bfbf18d991756858337f7700e8ff0a6f0dc31afc.tar.xz | |
dts: update to v4.9-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/i2c/i2c.txt')
| -rw-r--r-- | dts/Bindings/i2c/i2c.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/dts/Bindings/i2c/i2c.txt b/dts/Bindings/i2c/i2c.txt index f31b2ad155..5fa691e6f6 100644 --- a/dts/Bindings/i2c/i2c.txt +++ b/dts/Bindings/i2c/i2c.txt @@ -32,6 +32,14 @@ wants to support one of the below features, it should adapt the bindings below. - clock-frequency frequency of bus clock in Hz. +- i2c-bus + For I2C adapters that have child nodes that are a mixture of both I2C + devices and non-I2C devices, the 'i2c-bus' subnode can be used for + populating I2C devices. If the 'i2c-bus' subnode is present, only + subnodes of this will be considered as I2C slaves. The properties, + '#address-cells' and '#size-cells' must be defined under this subnode + if present. + - i2c-scl-falling-time-ns Number of nanoseconds the SCL signal takes to fall; t(f) in the I2C specification. |