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From 61a5796d151337fd537d1aeb3fb072dcdf96abbe Mon Sep 17 00:00:00 2001
From: Kuiying Wang <kuiying.wang@intel.com>
Date: Sun, 3 Feb 2019 16:08:11 +0800
Subject: [PATCH] Enable passthrough based gpio character device.
Signed-off-by: Kuiying Wang <kuiying.wang@intel.com>
---
include/uapi/linux/gpio.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/linux/gpio.h b/include/uapi/linux/gpio.h
index 1bf6e6df..8883ca90 100644
--- a/include/uapi/linux/gpio.h
+++ b/include/uapi/linux/gpio.h
@@ -62,7 +62,7 @@ struct gpioline_info {
#define GPIOHANDLE_REQUEST_ACTIVE_LOW (1UL << 2)
#define GPIOHANDLE_REQUEST_OPEN_DRAIN (1UL << 3)
#define GPIOHANDLE_REQUEST_OPEN_SOURCE (1UL << 4)
-
+#define GPIOHANDLE_REQUEST_PASS_THROUGH (1UL << 5)
/**
* struct gpiohandle_request - Information about a GPIO handle request
* @lineoffsets: an array desired lines, specified by offset index for the
--
2.16.2
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