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, 47 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0247-added-capture_clear-option-to-pps-gpio-via-dtoverlay.patch b/target/linux/brcm2708/patches-4.14/950-0247-added-capture_clear-option-to-pps-gpio-via-dtoverlay.patch
new file mode 100644
index 0000000000..545dc555a1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0247-added-capture_clear-option-to-pps-gpio-via-dtoverlay.patch
@@ -0,0 +1,47 @@
+From 61ad2796b48891e5a3e52d290cb51a44259b5799 Mon Sep 17 00:00:00 2001
+From: hdoverobinson <hdoverobinson@gmail.com>
+Date: Tue, 13 Mar 2018 06:58:39 -0400
+Subject: [PATCH 247/454] added capture_clear option to pps-gpio via dtoverlay
+ (#2433)
+
+---
+ arch/arm/boot/dts/overlays/README               | 5 ++++-
+ arch/arm/boot/dts/overlays/pps-gpio-overlay.dts | 1 +
+ drivers/pps/clients/pps-gpio.c                  | 3 +++
+ 3 files changed, 8 insertions(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1287,7 +1287,10 @@ Info:   Configures the pps-gpio (pulse-p
+ Load:   dtoverlay=pps-gpio,<param>=<val>
+ Params: gpiopin                 Input GPIO (default "18")
+         assert_falling_edge     When present, assert is indicated by a falling
+-                                edge, rather than by a rising edge
++                                edge, rather than by a rising edge (default
++                                off)
++        capture_clear           Generate clear events on the trailing edge
++                                (default off)
+ 
+ 
+ Name:   pwm
+--- a/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts
+@@ -33,5 +33,6 @@
+ 			  <&pps_pins>,"brcm,pins:0",
+ 			  <&pps_pins>,"reg:0";
+ 		assert_falling_edge = <&pps>,"assert-falling-edge?";
++		capture_clear = <&pps>,"capture-clear?";
+ 	};
+ };
+--- a/drivers/pps/clients/pps-gpio.c
++++ b/drivers/pps/clients/pps-gpio.c
+@@ -119,6 +119,9 @@ static int pps_gpio_probe(struct platfor
+ 
+ 		if (of_get_property(np, "assert-falling-edge", NULL))
+ 			data->assert_falling_edge = true;
++
++                if (of_get_property(np, "capture-clear", NULL))
++                        data->capture_clear = true;
+ 	}
+ 
+ 	/* GPIO setup */