diff options
Diffstat (limited to 'target/linux/generic/backport-5.15/830-v5.14-leds-lp55xx-Initialize-enable-GPIO-direction-to-outp.patch')
| -rw-r--r-- | target/linux/generic/backport-5.15/830-v5.14-leds-lp55xx-Initialize-enable-GPIO-direction-to-outp.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/generic/backport-5.15/830-v5.14-leds-lp55xx-Initialize-enable-GPIO-direction-to-outp.patch b/target/linux/generic/backport-5.15/830-v5.14-leds-lp55xx-Initialize-enable-GPIO-direction-to-outp.patch new file mode 100644 index 0000000000..75b9947392 --- /dev/null +++ b/target/linux/generic/backport-5.15/830-v5.14-leds-lp55xx-Initialize-enable-GPIO-direction-to-outp.patch @@ -0,0 +1,28 @@ +From a5d3d1adc95f4ac5968b7a77ee95a3abbbb96f49 Mon Sep 17 00:00:00 2001 +From: Doug Zobel <dougdev334@gmail.com> +Date: Mon, 10 May 2021 15:40:00 -0500 +Subject: [PATCH] leds: lp55xx: Initialize enable GPIO direction to output + +The "Convert to use GPIO descriptors" commit changed the +initialization of the enable GPIO from GPIOF_DIR_OUT to +GPIOD_ASIS. This breaks systems where the GPIO does not +default to output. Changing the enable initialization +to GPIOD_OUT_LOW. + +Signed-off-by: Doug Zobel <dougdev334@gmail.com> +Signed-off-by: Pavel Machek <pavel@ucw.cz> +--- + drivers/leds/leds-lp55xx-common.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/leds/leds-lp55xx-common.c ++++ b/drivers/leds/leds-lp55xx-common.c +@@ -694,7 +694,7 @@ struct lp55xx_platform_data *lp55xx_of_p + of_property_read_u8(np, "clock-mode", &pdata->clock_mode); + + pdata->enable_gpiod = devm_gpiod_get_optional(dev, "enable", +- GPIOD_ASIS); ++ GPIOD_OUT_LOW); + if (IS_ERR(pdata->enable_gpiod)) + return ERR_CAST(pdata->enable_gpiod); + |