brcm2708: add kernel 4.14 support

Patch generation process:
- rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable
- git format-patch v4.14.89

Patches skipped during rebase:
- lan78xx: Read MAC address from DT if present
- lan78xx: Enable LEDs and auto-negotiation
- Revert "softirq: Let ksoftirqd do its job"
- sc16is7xx: Fix for multi-channel stall
- lan78xx: Ignore DT MAC address if already valid
- lan78xx: Simple patch to prevent some crashes
- tcp_write_queue_purge clears all the SKBs in the write queue
- Revert "lan78xx: Simple patch to prevent some crashes"
- lan78xx: Connect phy early
- Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro
- Revert "Revert "softirq: Let ksoftirqd do its job""
- ASoC: cs4265: SOC_SINGLE register value error fix
- Revert "ASoC: cs4265: SOC_SINGLE register value error fix"
- Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"
- Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends""

Patches dropped after rebase:
- net: Add non-mainline source for rtl8192cu wlan
- net: Fix rtl8192cu build errors on other platforms
- brcm: adds support for BCM43341 wifi
- brcmfmac: Mute expected startup 'errors'
- ARM64: Fix build break for RTL8187/RTL8192CU wifi
- ARM64: Enable RTL8187/RTL8192CU wifi in build config
- This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator
- brcmfmac: add CLM download support
- brcmfmac: request_firmware_direct is quieter
- Sets the BCDC priority to constant 0
- brcmfmac: Disable ARP offloading when promiscuous
- brcmfmac: Avoid possible out-of-bounds read
- brcmfmac: Delete redundant length check
- net: rtl8192cu: Normalize indentation
- net: rtl8192cu: Fix implicit fallthrough warnings
- Revert "Sets the BCDC priority to constant 0"
- media: cxd2880: Bump to match 4.18.y version
- media: cxd2880-spi: Bump to match 4.18.y version
- Revert "mm: alloc_contig: re-allow CMA to compact FS pages"
- Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages""
- cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with
  MEDIA_SUBDRV_AUTOSELECT
- 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch
- 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch

Make I2C built-in instead of modular as in upstream defconfig; also the
easiest way to get MFD_ARIZONA enabled, which is required by
kmod-sound-soc-rpi-cirrus.
Add missing compatible strings from
4.9/960-add-rasbperrypi-compatible.patch, using upstream names for
compute modules.
Add extra patch to enable the LEDs on lan78xx.

Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y)
Runtime-tested: bcm2708, bcm2710

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

1 files changed, 38 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0333-bcm2835-unicam-Revert-changes-for-notifier-fn-ptrs.patch b/target/linux/brcm2708/patches-4.14/950-0333-bcm2835-unicam-Revert-changes-for-notifier-fn-ptrs.patch
new file mode 100644
index 0000000000..d4a31868ae
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0333-bcm2835-unicam-Revert-changes-for-notifier-fn-ptrs.patch
@@ -0,0 +1,38 @@
+From b0f01086e440516c03ce61e5597b9a0d2df0a1c0 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 1 Nov 2017 16:17:43 +0000
+Subject: [PATCH 333/454] bcm2835-unicam: Revert changes for notifier fn ptrs
+
+4.15 is using const function pointers for the notifier
+functions. Those changes don't cherry-pick easily, so
+revert those mods in this driver.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/platform/bcm2835/bcm2835-unicam.c | 8 ++------
+ 1 file changed, 2 insertions(+), 6 deletions(-)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -1833,11 +1833,6 @@ static int unicam_async_complete(struct
+ 	return unicam_probe_complete(unicam);
+ }
+ 
+-static const struct v4l2_async_notifier_operations unicam_async_ops = {
+-	.bound = unicam_async_bound,
+-	.complete = unicam_async_complete,
+-};
+-
+ static int of_unicam_connect_subdevs(struct unicam_device *dev)
+ {
+ 	struct platform_device *pdev = dev->pdev;
+@@ -1956,7 +1951,8 @@ static int of_unicam_connect_subdevs(str
+ 	subdevs[0] = asd;
+ 	dev->notifier.subdevs = subdevs;
+ 	dev->notifier.num_subdevs = 1;
+-	dev->notifier.ops = &unicam_async_ops;
++	dev->notifier.bound = unicam_async_bound;
++	dev->notifier.complete = unicam_async_complete;
+ 	ret = v4l2_async_notifier_register(&dev->v4l2_dev,
+ 					   &dev->notifier);
+ 	if (ret) {