korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2025-01-23 06:14:42 +08:00
Code Issues Packages Projects Releases Wiki Activity

dt-bindings: pinctrl: pinctrl-microchip-sgpio: Add irq support

Browse Source 
This describe the new bindings for the added IRQ support in the
pinctrl-microchip-sgpio driver.

Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201209142753.683208-3-lars.povlsen@microchip.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Lars Povlsen 2020-12-09 15:27:52 +01:00 committed by Linus Walleij
parent be2dc859ab
commit 01a9350bdd
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Documentation/devicetree/bindings/pinctrl/microchip,sparx5-sgpio.yaml
View File

@ -91,6 +91,18 @@ patternProperties:
controlled indirectly by the "ngpios" property: (ngpios/32).
const: 3
interrupts:
description: Specifies the sgpio IRQ (in parent controller)
maxItems: 1
interrupt-controller: true
'#interrupt-cells':
description:
Specifies the pin (port and bit) and flags, as defined in
defined in include/dt-bindings/interrupt-controller/irq.h
const: 3
ngpios:
description: The numbers of GPIO's exposed. This must be a
multiple of 32.
@ -118,6 +130,7 @@ required:
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
sgpio2: gpio@1101059c {
#address-cells = <1>;
#size-cells = <0>;
@ -134,6 +147,9 @@ examples:
gpio-controller;
#gpio-cells = <3>;
ngpios = <96>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <3>;
};
sgpio_out2: gpio@1 {
compatible = "microchip,sparx5-sgpio-bank";