From a89d6cb3b3c3226dfd8118eea7ec2b19635738f6 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 19 Apr 2016 14:47:50 +0200 Subject: gpio: revert bank bindings Keep the words talking about what a GPIO bank is, but remove the binding. We have not agreed that this is something we want to have. Acked-by: Rob Herring Signed-off-by: Linus Walleij diff --git a/Documentation/devicetree/bindings/gpio/gpio.txt b/Documentation/devicetree/bindings/gpio/gpio.txt index f509ecf..c88d2cc 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>; } -- cgit v0.10.2