ADC fixes. Backport mfd-next , Forward port arago

This commit does a ton of things. Mostly documented in a blog
post. But I'll try and summarize
Removed existing patches for ADC.
Took 21 patches from mfd-next and downported them.
Downported IIO changes from 3.8 to 3.11
Forward ported some improvements from Arago tree. 3.2

Added IIO Scale voltage myself of which I'm kinda proud of :)
My first real patch. The others are mostly tweaks.

Things to note are.
ADC channels in DT are numbered 0 1 2 3 4 5 6 7. Not a simple 8/4.
bone-iio-helper won't work.

patches/6lowpan/0001-6lowpan-Refactor-packet-delivery-into-a-function.patch

@@ -1,4 +1,4 @@
-From 7f1a51fffd6885e19678204fbc52c8879ccf85ce Mon Sep 17 00:00:00 2001
+From 830e8527399dbb11bf1df4862f741618b1a3c44b Mon Sep 17 00:00:00 2001
 From: Alan Ott <alan@signal11.us>
 Date: Wed, 16 Jan 2013 19:09:47 +0000
 Subject: [PATCH 01/23] 6lowpan: Refactor packet delivery into a function
@@ -9,7 +9,7 @@ function.
 Signed-off-by: Alan Ott <alan@signal11.us>
 Signed-off-by: David S. Miller <davem@davemloft.net>
 ---
- net/ieee802154/6lowpan.c | 38 ++++++++++++++++++++++++--------------
+ net/ieee802154/6lowpan.c |   38 ++++++++++++++++++++++++--------------
  1 file changed, 24 insertions(+), 14 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -72,5 +72,5 @@ index 76c3d0a..9d39f5b 100644
  	kfree_skb(new);
 
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0002-6lowpan-Handle-uncompressed-IPv6-packets-over-6LoWPA.patch

@@ -1,4 +1,4 @@
-From 86021942d4947445234042c7f7898e51f7774bfd Mon Sep 17 00:00:00 2001
+From a84b85b660975ea80f3379fcc38b69983740fecb Mon Sep 17 00:00:00 2001
 From: Alan Ott <alan@signal11.us>
 Date: Wed, 16 Jan 2013 19:09:48 +0000
 Subject: [PATCH 02/23] 6lowpan: Handle uncompressed IPv6 packets over 6LoWPAN
@@ -8,7 +8,7 @@ Handle the reception of uncompressed packets (dispatch type = IPv6).
 Signed-off-by: Alan Ott <alan@signal11.us>
 Signed-off-by: David S. Miller <davem@davemloft.net>
 ---
- net/ieee802154/6lowpan.c | 41 ++++++++++++++++++++++++++++++++---------
+ net/ieee802154/6lowpan.c |   41 ++++++++++++++++++++++++++++++++---------
  1 file changed, 32 insertions(+), 9 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -68,5 +68,5 @@ index 9d39f5b..f62c3b9 100644
 
  	return NET_RX_SUCCESS;
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0003-wpan-whitespace-fix.patch

@@ -1,12 +1,12 @@
-From d52187124e3f7f4018f8eb01c1dbfe6f38fabaab Mon Sep 17 00:00:00 2001
+From f587a0e8db5ab11816ce3b7c5dbd1c1a0bc4ba3f Mon Sep 17 00:00:00 2001
 From: Alexander Aring <alex.aring@gmail.com>
 Date: Tue, 5 Feb 2013 04:25:35 +0000
 Subject: [PATCH 03/23] wpan: whitespace fix
 
 Signed-off-by: Alexander Aring <alex.aring@gmail.com>
 Signed-off-by: David S. Miller <davem@davemloft.net>
 ---
- net/mac802154/wpan.c | 2 +-
+ net/mac802154/wpan.c |    2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
@@ -23,5 +23,5 @@ index 199b922..98c867b 100644
  	return 0;
  }
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0004-6lowpan-use-stack-buffer-instead-of-heap.patch

@@ -1,4 +1,4 @@
-From 1b0d0179a2c58fdbf62517d99130c384dd349c1c Mon Sep 17 00:00:00 2001
+From d1974e74804d32f2d107e367eb336321326419d7 Mon Sep 17 00:00:00 2001
 From: Alexander Aring <alex.aring@gmail.com>
 Date: Tue, 5 Feb 2013 10:23:43 +0000
 Subject: [PATCH 04/23] 6lowpan: use stack buffer instead of heap
@@ -11,7 +11,7 @@ Also fixed a comment codestyle issue.
 Signed-off-by: Alexander Aring <alex.aring@gmail.com>
 Signed-off-by: David S. Miller <davem@davemloft.net>
 ---
- net/ieee802154/6lowpan.c | 13 ++++---------
+ net/ieee802154/6lowpan.c |   13 ++++---------
  1 file changed, 4 insertions(+), 9 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -50,5 +50,5 @@ index f62c3b9..43b95ca 100644
  				skb->len);
 
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0005-wpan-use-stack-buffer-instead-of-heap.patch

@@ -1,4 +1,4 @@
-From 371fc26f385abf27a0faf2e1f7b2323373d6d262 Mon Sep 17 00:00:00 2001
+From c6aed47f6497ca911cf91dabb7036b46471477e8 Mon Sep 17 00:00:00 2001
 From: Alexander Aring <alex.aring@gmail.com>
 Date: Tue, 5 Feb 2013 10:23:44 +0000
 Subject: [PATCH 05/23] wpan: use stack buffer instead of heap
@@ -9,7 +9,7 @@ So it's not necessary to put it on the heap.
 Signed-off-by: Alexander Aring <alex.aring@gmail.com>
 Signed-off-by: David S. Miller <davem@davemloft.net>
 ---
- net/mac802154/wpan.c | 7 +------
+ net/mac802154/wpan.c |    7 +------
  1 file changed, 1 insertion(+), 6 deletions(-)
 
 diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
@@ -43,5 +43,5 @@ index 98c867b..d20c6d3 100644
  	return pos;
  }
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0006-mrf24j40-pinctrl-support.patch

@@ -1,4 +1,4 @@
-From 9f5aadb619a827d703af848ed4b7196b0944df7a Mon Sep 17 00:00:00 2001
+From 6e9fdf9d6b9564e9e313d9605400675a2a228c86 Mon Sep 17 00:00:00 2001
 From: Alan Ott <alan@signal11.us>
 Date: Mon, 18 Mar 2013 00:39:48 -0400
 Subject: [PATCH 06/23] mrf24j40: pinctrl support
@@ -7,7 +7,7 @@ Activate pinctrl settings when used with a DT system.
 
 Signed-off-by: Alan Ott <alan@signal11.us>
 ---
- drivers/net/ieee802154/mrf24j40.c | 7 +++++++
+ drivers/net/ieee802154/mrf24j40.c |    7 +++++++
  1 file changed, 7 insertions(+)
 
 diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
@@ -43,5 +43,5 @@ index 3f2c7aa..3106895 100644
  	if (spi->max_speed_hz > MAX_SPI_SPEED_HZ)
  		spi->max_speed_hz = MAX_SPI_SPEED_HZ;
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0007-mrf24j40-Warn-if-transmit-interrupts-timeout.patch

@@ -1,4 +1,4 @@
-From da27babaf33d1cf2ca622bcb658bc8bd1bce7c69 Mon Sep 17 00:00:00 2001
+From 87958c66f99fc55fd777db5ca97da90e3473ce25 Mon Sep 17 00:00:00 2001
 From: Alan Ott <alan@signal11.us>
 Date: Mon, 18 Mar 2013 00:49:02 -0400
 Subject: [PATCH 07/23] mrf24j40: Warn if transmit interrupts timeout
@@ -7,7 +7,7 @@ Issue a warning if a transmit complete interrupt doesn't happen in time.
 
 Signed-off-by: Alan Ott <alan@signal11.us>
 ---
- drivers/net/ieee802154/mrf24j40.c | 1 +
+ drivers/net/ieee802154/mrf24j40.c |    1 +
  1 file changed, 1 insertion(+)
 
 diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
@@ -23,5 +23,5 @@ index 3106895..bb7e613 100644
  	}
 
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0008-mrf24j40-Increase-max-SPI-speed-to-10MHz.patch

@@ -1,4 +1,4 @@
-From 4578208258a6e0c4f55d60375712b40cc7d8bf66 Mon Sep 17 00:00:00 2001
+From e60a69a7acbec439c4adb7367c0b5dc999f6689a Mon Sep 17 00:00:00 2001
 From: Alan Ott <alan@signal11.us>
 Date: Mon, 18 Mar 2013 01:17:05 -0400
 Subject: [PATCH 08/23] mrf24j40: Increase max SPI speed to 10MHz
@@ -8,7 +8,7 @@ for SCK at 10MHz.
 
 Signed-off-by: Alan Ott <alan@signal11.us>
 ---
- drivers/net/ieee802154/mrf24j40.c | 5 ++---
+ drivers/net/ieee802154/mrf24j40.c |    5 ++---
  1 file changed, 2 insertions(+), 3 deletions(-)
 
 diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
@@ -28,5 +28,5 @@ index bb7e613..f6e723e 100644
  #define printdev(X) (&X->spi->dev)
 
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0009-mrf24j40-Fix-byte-order-of-IEEE-address.patch

@@ -1,4 +1,4 @@
-From 168818700acba74d3b05a845ae91bed8cab0f78f Mon Sep 17 00:00:00 2001
+From 968f7ca458efe46ac9eb8f04d706c54c14027adc Mon Sep 17 00:00:00 2001
 From: Alan Ott <alan@signal11.us>
 Date: Mon, 18 Mar 2013 01:26:01 -0400
 Subject: [PATCH 09/23] mrf24j40: Fix byte-order of IEEE address
@@ -8,7 +8,7 @@ byte order.
 
 Signed-off-by: Alan Ott <alan@signal11.us>
 ---
- drivers/net/ieee802154/mrf24j40.c | 2 +-
+ drivers/net/ieee802154/mrf24j40.c |    2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
@@ -25,5 +25,5 @@ index f6e723e..6481faf 100644
  #ifdef DEBUG
  		printk(KERN_DEBUG "Set long addr to: ");
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0010-6lowpan-lowpan_is_iid_16_bit_compressable-does-not-d.patch

@@ -1,4 +1,4 @@
-From c91402a0d175742abc917fe99ab77d9aa9884683 Mon Sep 17 00:00:00 2001
+From a7ceb817638cb492b14025eec6bd88fdc4d5cbe7 Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:21 -0400
 Subject: [PATCH 10/23] 6lowpan: lowpan_is_iid_16_bit_compressable() does not
@@ -9,7 +9,7 @@ and fixed in Contiki. This patch is basically a port of their fix.
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.h | 7 ++++---
+ net/ieee802154/6lowpan.h |    7 ++++---
  1 file changed, 4 insertions(+), 3 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.h b/net/ieee802154/6lowpan.h
@@ -31,5 +31,5 @@ index bba5f83..4b8f917 100644
  /* multicast address */
  #define is_addr_mcast(a) (((a)->s6_addr[0]) == 0xFF)
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0011-6lowpan-next-header-is-not-properly-set-upon-decompr.patch

@@ -1,4 +1,4 @@
-From 59be413a2f9978a3ad2151306fc3aa990a97264a Mon Sep 17 00:00:00 2001
+From 1447fc2614e05e191429edba841ef9a8b307f21a Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:22 -0400
 Subject: [PATCH 11/23] 6lowpan: next header is not properly set upon
@@ -8,7 +8,7 @@ This causes a drop of the UDP packet.
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.c | 4 +++-
+ net/ieee802154/6lowpan.c |    4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -29,5 +29,5 @@ index 43b95ca..9f53904 100644
  	/* Not fragmented package */
  	hdr.payload_len = htons(skb->len);
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0012-6lowpan-always-enable-link-layer-acknowledgments.patch

@@ -1,4 +1,4 @@
-From 9c66c9424a5e7867c741ba3d6db417762bd996ed Mon Sep 17 00:00:00 2001
+From 55bd0a06c1232a9666bd18f80a0f26890a1b9de6 Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:23 -0400
 Subject: [PATCH 12/23] 6lowpan: always enable link-layer acknowledgments
@@ -11,7 +11,7 @@ acknowledgments even if this is set.
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.c | 4 ++++
+ net/ieee802154/6lowpan.c |    4 ++++
  1 file changed, 4 insertions(+)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -30,5 +30,5 @@ index 9f53904..e7f61de 100644
  				type, (void *)&da, (void *)&sa, skb->len);
  	}
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0013-mac802154-turn-on-ACK-when-enabled-by-the-upper-laye.patch

@@ -1,11 +1,12 @@
-From 5ae67779a6023a024f7108b9489d9e8d040a30e3 Mon Sep 17 00:00:00 2001
+From c3d94f8e4e52d3dca16cc6508ed3463269c441c3 Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:24 -0400
-Subject: [PATCH 13/23] mac802154: turn on ACK when enabled by the upper layers
+Subject: [PATCH 13/23] mac802154: turn on ACK when enabled by the upper
+ layers
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/mac802154/wpan.c | 2 ++
+ net/mac802154/wpan.c |    2 ++
  1 file changed, 2 insertions(+)
 
 diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c
@@ -22,5 +23,5 @@ index d20c6d3..7d3f659 100644
  	if (!saddr) {
  		spin_lock_bh(&priv->mib_lock);
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0014-6lowpan-use-short-IEEE-802.15.4-addresses-for-broadc.patch

@@ -1,4 +1,4 @@
-From 46df33d2b4da28af3920fe34f1bf437fe43bbc5d Mon Sep 17 00:00:00 2001
+From f5f743f5fb6b6cd2c4d4f43d1d47f5982ca93595 Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:25 -0400
 Subject: [PATCH 14/23] 6lowpan: use short IEEE 802.15.4 addresses for
@@ -9,7 +9,7 @@ broadcasting.
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.c | 23 +++++++++++++++--------
+ net/ieee802154/6lowpan.c |   23 +++++++++++++++--------
  1 file changed, 15 insertions(+), 8 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -54,5 +54,5 @@ index e7f61de..0eebb96 100644
  		return dev_hard_header(skb, lowpan_dev_info(dev)->real_dev,
  				type, (void *)&da, (void *)&sa, skb->len);
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0015-6lowpan-fix-first-fragment-FRAG1-handling.patch

@@ -1,4 +1,4 @@
-From 5f4dd208c9f5ce553e539242006d393993020596 Mon Sep 17 00:00:00 2001
+From a4ed4b8b71744485e2e5ee65461054e3d7474ab4 Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:26 -0400
 Subject: [PATCH 15/23] 6lowpan: fix first fragment (FRAG1) handling
@@ -19,11 +19,11 @@ not properly initialized.
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.c | 36 +++++++++++++++++++++++-------------
+ net/ieee802154/6lowpan.c |   36 +++++++++++++++++++++++-------------
  1 file changed, 23 insertions(+), 13 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
-index 0eebb96..4a622896 100644
+index 0eebb96..4a62289 100644
 --- a/net/ieee802154/6lowpan.c
 +++ b/net/ieee802154/6lowpan.c
 @@ -661,7 +661,7 @@ static void lowpan_fragment_timer_expired(unsigned long entry_addr)
@@ -119,5 +119,5 @@ index 0eebb96..4a622896 100644
  }
 
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0016-6lowpan-add-debug-messages-for-6LoWPAN-fragmentation.patch

@@ -1,4 +1,4 @@
-From 7759cb8839a8085d8c8fb756cc1aac011bdc85ea Mon Sep 17 00:00:00 2001
+From a83a97940c3201471b4e8bf4445038263fbb1976 Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:27 -0400
 Subject: [PATCH 16/23] 6lowpan: add debug messages for 6LoWPAN fragmentation
@@ -8,11 +8,11 @@ reassembly.
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.c | 25 +++++++++++++++++++++----
+ net/ieee802154/6lowpan.c |   25 +++++++++++++++++++++----
  1 file changed, 21 insertions(+), 4 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
-index 4a622896..61eee9d 100644
+index 4a62289..61eee9d 100644
 --- a/net/ieee802154/6lowpan.c
 +++ b/net/ieee802154/6lowpan.c
 @@ -742,10 +742,16 @@ lowpan_process_data(struct sk_buff *skb)
@@ -80,5 +80,5 @@ index 4a622896..61eee9d 100644
  		offset += len;
  	}
 -- 
-1.8.1.4
+1.7.9.5
 

patches/6lowpan/0017-6lowpan-store-fragment-tag-values-per-device-instead.patch

@@ -1,12 +1,12 @@
-From abc8426123c3318ffe236dae466f1a9ca912b0ec Mon Sep 17 00:00:00 2001
+From fa1e23265f99e2df45373b34276a6033398a7bba Mon Sep 17 00:00:00 2001
 From: Tony Cheneau <tony.cheneau@amnesiak.org>
 Date: Mon, 25 Mar 2013 23:59:28 -0400
 Subject: [PATCH 17/23] 6lowpan: store fragment tag values per device instead
  of net stack wide
 
 Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
 ---
- net/ieee802154/6lowpan.c | 9 +++++----
+ net/ieee802154/6lowpan.c |    9 +++++----
  1 file changed, 5 insertions(+), 4 deletions(-)
 
 diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
@@ -64,5 +64,5 @@ index 61eee9d..f952451 100644
 
  	entry = kzalloc(sizeof(struct lowpan_dev_record), GFP_KERNEL);
 -- 
-1.8.1.4
+1.7.9.5