aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch
diff options
context:
space:
mode:
authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-09 19:50:30 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-27 11:10:01 +0200
commit2340c646e6a5da658e114be2f721ff90853588d4 (patch)
treedf9744d2344e71e8c5d1b75c3e1528bc474313fe /target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch
parent81d0da118694feb874f992093063a2852285d194 (diff)
downloadupstream-2340c646e6a5da658e114be2f721ff90853588d4.tar.gz
upstream-2340c646e6a5da658e114be2f721ff90853588d4.tar.bz2
upstream-2340c646e6a5da658e114be2f721ff90853588d4.zip
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch27
1 files changed, 0 insertions, 27 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch b/target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch
deleted file mode 100644
index 030ddb6a93..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0517-w1-w1-gpio-Make-GPIO-an-output-for-strong-pullup.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From bc6a43d8d2aabc061c407d6644f04b9c51b65280 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Wed, 12 Jun 2019 17:15:05 +0100
-Subject: [PATCH 517/725] w1: w1-gpio: Make GPIO an output for strong pullup
-
-The logic to drive the data line high to implement a strong pullup
-assumed that the pin was already an output - setting a value does
-not change an input.
-
-See: https://github.com/raspberrypi/firmware/issues/1143
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- drivers/w1/masters/w1-gpio.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/w1/masters/w1-gpio.c
-+++ b/drivers/w1/masters/w1-gpio.c
-@@ -33,7 +33,7 @@ static u8 w1_gpio_set_pullup(void *data,
- * This will OVERRIDE open drain emulation and force-pull
- * the line high for some time.
- */
-- gpiod_set_raw_value(pdata->gpiod, 1);
-+ gpiod_direction_output_raw(pdata->gpiod, 1);
- msleep(pdata->pullup_duration);
- /*
- * This will simply set the line as input since we are doing