diff options
Diffstat (limited to 'Documentation/devicetree/bindings/gpio/gpio.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/gpio/gpio.txt | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt index f509ecf03ece..c88d2ccb05ca 100644 --- a/Documentation/devicetree/bindings/gpio/gpio.txt +++ b/Documentation/devicetree/bindings/gpio/gpio.txt @@ -138,12 +138,6 @@ exposed in the device tree as an individual gpio-controller node, reflecting the fact that the hardware was synthesized by reusing the same IP block a few times over. -A GPIO controller may specify a bank ID. This is a hardware index that -indicate the logical order of the GPIO controller in the hardware architecture, -usually in the sequence 0, 1, 2 .. n. The hardware index may be different -from the order of register ranges and related to the backplane of how this -one bank is connected to the outside through a pin controller for example. - Optionally, a GPIO controller may have a "ngpios" property. This property indicates the number of in-use slots of available slots for GPIOs. The typical example is something like this: the hardware register is 32 bits @@ -165,7 +159,6 @@ gpio-controller@00000000 { reg = <0x00000000 0x1000>; gpio-controller; #gpio-cells = <2>; - gpio-bank = <0>; ngpios = <18>; } |
