| From: Martin Vajnar <martin.vajnar@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@gmail.com> |
| Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> |
| Signed-off-by: Ben Hutchings <ben@decadent.org.uk> |
| --- |
| 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 |
| @@ -835,6 +835,8 @@ 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") |