[PATCH 4.9 26/67] mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped

From: Greg Kroah-Hartman
Date: Mon Nov 06 2017 - 05:11:04 EST


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

------------------

From: Hans de Goede <hdegoede@xxxxxxxxxx>


[ Upstream commit 1af468ebe45591651ec3bafc2e9ddc6fdef70ae0 ]

The R in PEK_DBR stands for rising, so it should be mapped to
AXP288_IRQ_POKP where the last P stands for positive edge.

Likewise PEK_DBF should be mapped to the falling edge, aka the
_N_egative edge, so it should be mapped to AXP288_IRQ_POKN.

This fixes the inverted powerbutton status reporting by the
axp20x-pek driver.

Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mfd/axp20x.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -205,14 +205,14 @@ static struct resource axp22x_pek_resour
static struct resource axp288_power_button_resources[] = {
{
.name = "PEK_DBR",
- .start = AXP288_IRQ_POKN,
- .end = AXP288_IRQ_POKN,
+ .start = AXP288_IRQ_POKP,
+ .end = AXP288_IRQ_POKP,
.flags = IORESOURCE_IRQ,
},
{
.name = "PEK_DBF",
- .start = AXP288_IRQ_POKP,
- .end = AXP288_IRQ_POKP,
+ .start = AXP288_IRQ_POKN,
+ .end = AXP288_IRQ_POKN,
.flags = IORESOURCE_IRQ,
},
};