From 21d04054501fb27b56e995b54ac74e39aee79a46 Mon Sep 17 00:00:00 2001 From: Alan Chiang Date: Wed, 25 Jul 2018 11:20:21 +0800 Subject: dt-bindings: at24: Add address-width property Currently the only way to use a variant of a supported model with a different address width is to define a new compatible string and the corresponding chip data structure. Provide a flexible way to specify the size of the address pointer by defining a new property: address-width. Signed-off-by: Alan Chiang Signed-off-by: Andy Yeh Acked-by: Sakari Ailus Reviewed-by: Rob Herring [Bartosz: fixed the commit message] Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/eeprom/at24.txt | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/devicetree/bindings/eeprom') diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt index 61d833abafbf..aededdbc262b 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.txt +++ b/Documentation/devicetree/bindings/eeprom/at24.txt @@ -72,6 +72,8 @@ Optional properties: - wp-gpios: GPIO to which the write-protect pin of the chip is connected. + - address-width: number of address bits (one of 8, 16). + Example: eeprom@52 { -- cgit v1.2.3-59-g8ed1b