[PATCH 3.14 60/73] hx4700: regulator: declare full constraints

From: Greg Kroah-Hartman
Date: Wed Mar 04 2015 - 02:57:35 EST

3.14-stable review patch. If anyone has any objections, please let me know.


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
@@ -892,6 +892,8 @@ static void __init hx4700_init(void)
gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1);
+ regulator_has_full_constraints();


To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/