[3.16.y-ckt stable] Patch "hx4700: regulator: declare full constraints" has been added to staging queue

Luis Henriques luis.henriques at canonical.com
Mon Mar 2 13:34:06 UTC 2015


This is a note to let you know that I have just added a patch titled

    hx4700: regulator: declare full constraints

to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.16.y-queue

This patch is scheduled to be released in version 3.16.7-ckt8.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 6fb18d6e271b98ea355506e8dcd603c21734c3d4 Mon Sep 17 00:00:00 2001
From: Martin Vajnar <martin.vajnar at gmail.com>
Date: Wed, 24 Dec 2014 00:27:57 +0100
Subject: hx4700: regulator: declare full constraints

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 at gmail.com>
Signed-off-by: Robert Jarzmik <robert.jarzmik at free.fr>
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 arch/arm/mach-pxa/hx4700.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index c66ad4edc5e3..5fb41ad6e3bc 100644
--- 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")




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