From 351c2163f918e2a4218e0206f854dbec7799fda8 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 10 Apr 2013 10:49:31 +0200 Subject: pinctrl: coh901: add device tree support This makes it possible to probe the COH901 pinctrl driver from the device tree, and assigned the device tree node in the gpio_chip so we can look up cross-references from the device tree. Start grabbing the per-port (bank) IRQs by index instead of by name so we don't have to look up the IRQs by name going forward. Signed-off-by: Linus Walleij --- Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt (limited to 'Documentation/devicetree/bindings/gpio') diff --git a/Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt b/Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt new file mode 100644 index 000000000000..fd665b44d767 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/gpio-stericsson-coh901.txt @@ -0,0 +1,7 @@ +ST-Ericsson COH 901 571/3 GPIO controller + +Required properties: +- compatible: Compatible property value should be "stericsson,gpio-coh901" +- reg: Physical base address of the controller and length of memory mapped + region. +- interrupts: the 0...n interrupts assigned to the different GPIO ports/banks. -- cgit v1.2.3