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Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-ocores.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-ocores.txt b/Documentation/devicetree/bindings/i2c/i2c-ocores.txt index 1c9334bfc39c..c15781f4dc8c 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-ocores.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-ocores.txt @@ -10,6 +10,7 @@ Required properties: Optional properties: - reg-shift : device register offsets are shifted by this value +- reg-io-width : io register width in bytes (1, 2 or 4) - regstep : deprecated, use reg-shift above Example: @@ -23,6 +24,7 @@ Example: clock-frequency = <20000000>; reg-shift = <0>; /* 8 bit registers */ + reg-io-width = <1>; /* 8 bit read/write */ dummy@60 { compatible = "dummy"; |