This is a note to let you know that I've just added the patch titled
hx4700: regulator: declare full constraints
to the 3.18-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:
hx4700-regulator-declare-full-constraints.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a52d209336f8fc7483a8c7f4a8a7d2a8e1692a6c Mon Sep 17 00:00:00 2001
From: Martin Vajnar <martin.vajnar@xxxxxxxxx>
Date: Wed, 24 Dec 2014 00:27:57 +0100
Subject: hx4700: regulator: declare full constraints
From: Martin Vajnar <martin.vajnar@xxxxxxxxx>
commit a52d209336f8fc7483a8c7f4a8a7d2a8e1692a6c upstream.
Since the removal of CONFIG_REGULATOR_DUMMY option, the touchscreen stopped
working. This patch enables the "replacement" for REGULATOR_DUMMY and
allows the touchscreen to work even though there is no regulator for "vcc".
Signed-off-by: Martin Vajnar <martin.vajnar@xxxxxxxxx>
Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/mach-pxa/hx4700.c | 2 ++
1 file changed, 2 insertions(+)
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -893,6 +893,8 @@ static void __init hx4700_init(void)
mdelay(10);
gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1);
mdelay(10);
+
+ regulator_has_full_constraints();
}
MACHINE_START(H4700, "HP iPAQ HX4700")
Patches currently in stable-queue which might be from martin.vajnar@xxxxxxxxx are
queue-3.18/hx4700-regulator-declare-full-constraints.patch
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