This is a note to let you know that I've just added the patch titled
ARM: tegra: paz00: use con_id's to refer GPIO's in gpiod_lookup table
to the 4.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-tegra-paz00-use-con_id-s-to-refer-gpio-s-in-gpiod_lookup-table.patch
and it can be found in the queue-4.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From e77b675f8786f38d40fc1562e1275875daf67fef Mon Sep 17 00:00:00 2001
From: Dmitry Osipenko <[email protected]>
Date: Tue, 30 Jun 2015 17:15:50 +0300
Subject: ARM: tegra: paz00: use con_id's to refer GPIO's in gpiod_lookup table
From: Dmitry Osipenko <[email protected]>
commit e77b675f8786f38d40fc1562e1275875daf67fef upstream.
Commit 72daceb9a10a ("net: rfkill: gpio: Add default GPIO driver mappings
for ACPI") removed possibility to request GPIO by table index for non-ACPI
platforms without changing its users. As result "shutdown" GPIO request
will fail if request for "reset" GPIO succeeded or "reset" will be
requested instead of "shutdown" if "reset" wasn't defined. Fix it by
making gpiod_lookup_table use con_id's instead of indexes.
Signed-off-by: Dmitry Osipenko <[email protected]>
Fixes: 72daceb (net: rfkill: gpio: Add default GPIO driver mappings for ACPI)
Acked-by: Alexandre Courbot <[email protected]>
Reviewed-by: Marc Dietrich <[email protected]>
Tested-by: Marc Dietrich <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm/mach-tegra/board-paz00.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm/mach-tegra/board-paz00.c
+++ b/arch/arm/mach-tegra/board-paz00.c
@@ -39,8 +39,8 @@ static struct platform_device wifi_rfkil
static struct gpiod_lookup_table wifi_gpio_lookup = {
.dev_id = "rfkill_gpio",
.table = {
- GPIO_LOOKUP_IDX("tegra-gpio", 25, NULL, 0, 0),
- GPIO_LOOKUP_IDX("tegra-gpio", 85, NULL, 1, 0),
+ GPIO_LOOKUP("tegra-gpio", 25, "reset", 0),
+ GPIO_LOOKUP("tegra-gpio", 85, "shutdown", 0),
{ },
},
};
Patches currently in stable-queue which might be from [email protected] are
queue-4.3/arm-tegra-paz00-use-con_id-s-to-refer-gpio-s-in-gpiod_lookup-table.patch
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