linux-kernel - [PATCH 3/3] platform//x86/pcengines-apuv2: update gpio button definition

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Date:   Thu,  4 Jul 2019 11:02:05 +0200
From:   Florian Eckert <fe@....tdt.de>
To:     Eckert.Florian@...glemail.com, info@...ux.net,
        dvhart@...radead.org, andy@...radead.org
Cc:     platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        Florian Eckert <fe@....tdt.de>
Subject: [PATCH 3/3] platform//x86/pcengines-apuv2: update gpio button definition

* Add the gpio number, so the button subsystem can find the right gpio.
* Change also the keycode from KEY_SETUP to KEY_RESTART, because it
  seems more expressive to me and in the Alix-Board, which is the
  predecessor, there isthis keycode defined too. I think this is also
  intended by Pcengines. Also many embedded systems defined in the kernel
  use this key code as well.

Signed-off-by: Florian Eckert <fe@....tdt.de>
---
 drivers/platform/x86/pcengines-apuv2.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index d50a50e9d34c..370fd2686d59 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -116,7 +116,8 @@ struct gpiod_lookup_table gpios_led_table = {
 
 static struct gpio_keys_button apu2_keys_buttons[] = {
 	{
-		.code			= KEY_SETUP,
+		.code			= KEY_RESTART,
+		.gpio			= 508,
 		.active_low		= 1,
 		.desc			= "front button",
 		.type			= EV_KEY,
-- 
2.11.0