mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 17:18:59 +00:00
44 lines
1.2 KiB
Diff
44 lines
1.2 KiB
Diff
|
From 228a56f5c3e7b796cedb9cf7e55c2bf16c534269 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
||
|
|
Date: Wed, 24 Jan 2018 20:00:48 +0000
|
||
|
|
Subject: [PATCH 171/454] overlays: Allow multiple pps-gpio instantiations
|
||
|
|
|
||
|
|
See: https://github.com/raspberrypi/linux/issues/2352
|
||
|
|
|
||
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
||
|
|
---
|
||
|
|
arch/arm/boot/dts/overlays/pps-gpio-overlay.dts | 8 +++++---
|
||
|
|
1 file changed, 5 insertions(+), 3 deletions(-)
|
||
|
|
|
||
|
|
--- a/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
|
||
|
|
+++ b/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
|
||
|
|
@@ -6,7 +6,7 @@
|
||
|
|
fragment@0 {
|
||
|
|
target-path = "/";
|
||
|
|
__overlay__ {
|
||
|
|
- pps: pps {
|
||
|
|
+ pps: pps@12 {
|
||
|
|
compatible = "pps-gpio";
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&pps_pins>;
|
||
|
|
@@ -19,7 +19,7 @@
|
||
|
|
fragment@1 {
|
||
|
|
target = <&gpio>;
|
||
|
|
__overlay__ {
|
||
|
|
- pps_pins: pps_pins {
|
||
|
|
+ pps_pins: pps_pins@12 {
|
||
|
|
brcm,pins = <18>;
|
||
|
|
brcm,function = <0>; // in
|
||
|
|
brcm,pull = <0>; // off
|
||
|
|
@@ -29,7 +29,9 @@
|
||
|
|
|
||
|
|
__overrides__ {
|
||
|
|
gpiopin = <&pps>,"gpios:4",
|
||
|
|
- <&pps_pins>,"brcm,pins:0";
|
||
|
|
+ <&pps>,"reg:0",
|
||
|
|
+ <&pps_pins>,"brcm,pins:0",
|
||
|
|
+ <&pps_pins>,"reg:0";
|
||
|
|
assert_falling_edge = <&pps>,"assert-falling-edge?";
|
||
|
|
};
|
||
|
|
};
|