[PATCH] gpio-omap.txt: add reg and interrupts properties
From: Andreas Klinger <ak@it-klinger.de>
Date: 2018-12-14 19:48:39
Also in:
linux-gpio, linux-omap, lkml
Subsystem:
gpio subsystem, open firmware and flattened device tree bindings, the rest · Maintainers:
Linus Walleij, Bartosz Golaszewski, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document properties reg and interrupts for OMAP GPIO controller bindings Also add unit address in node name of the example Signed-off-by: Andreas Klinger <ak@it-klinger.de> --- Documentation/devicetree/bindings/gpio/gpio-omap.txt | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/gpio/gpio-omap.txt b/Documentation/devicetree/bindings/gpio/gpio-omap.txt
index 8d950522e7fa..e57b2cb28f6c 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-omap.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-omap.txt@@ -5,6 +5,8 @@ Required properties: - "ti,omap2-gpio" for OMAP2 controllers - "ti,omap3-gpio" for OMAP3 controllers - "ti,omap4-gpio" for OMAP4 controllers +- reg : Physical base address of the controller and length of memory mapped + region. - gpio-controller : Marks the device node as a GPIO controller. - #gpio-cells : Should be two. - first cell is the pin number
@@ -18,6 +20,8 @@ Required properties: 2 = high-to-low edge triggered. 4 = active high level-sensitive. 8 = active low level-sensitive. +- interrupts : The interrupt the controller is rising as output when an + interrupt occures OMAP specific properties: - ti,hwmods: Name of the hwmod associated to the GPIO:
@@ -29,11 +33,13 @@ OMAP specific properties: Example: -gpio4: gpio4 { +gpio0: gpio@44e07000 { compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio4"; + reg = <0x44e07000 0x1000>; + ti,hwmods = "gpio1"; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + interrupts = <96>; };
--
2.11.0
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