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, 49 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0212-ASoC-allo-piano-dac-fix-S24_LE-format.patch b/target/linux/brcm2708/patches-4.14/950-0212-ASoC-allo-piano-dac-fix-S24_LE-format.patch
new file mode 100644
index 0000000000..9220af56fe
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0212-ASoC-allo-piano-dac-fix-S24_LE-format.patch
@@ -0,0 +1,49 @@
+From e2036314d5a510acfd84b2f9f22a6b39e324769e Mon Sep 17 00:00:00 2001
+From: Matthias Reichl <hias@horus.com>
+Date: Fri, 2 Feb 2018 20:30:42 +0100
+Subject: [PATCH 212/454] ASoC: allo-piano-dac: fix S24_LE format
+
+Remove set_bclk_ratio call so 24-bit data is transmitted in
+24 bclk cycles.
+
+Also remove hw_params and ops as they are no longer needed.
+
+Signed-off-by: Matthias Reichl <hias@horus.com>
+---
+ sound/soc/bcm/allo-piano-dac.c | 18 ------------------
+ 1 file changed, 18 deletions(-)
+
+--- a/sound/soc/bcm/allo-piano-dac.c
++++ b/sound/soc/bcm/allo-piano-dac.c
+@@ -42,23 +42,6 @@ static int snd_allo_piano_dac_init(struc
+ 	return 0;
+ }
+ 
+-static int snd_allo_piano_dac_hw_params(
+-	struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params)
+-{
+-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+-
+-	unsigned int sample_bits =
+-		snd_pcm_format_physical_width(params_format(params));
+-
+-	return snd_soc_dai_set_bclk_ratio(cpu_dai, sample_bits * 2);
+-}
+-
+-/* machine stream operations */
+-static struct snd_soc_ops snd_allo_piano_dac_ops = {
+-	.hw_params = snd_allo_piano_dac_hw_params,
+-};
+-
+ static struct snd_soc_dai_link snd_allo_piano_dac_dai[] = {
+ {
+ 	.name		= "Piano DAC",
+@@ -70,7 +53,6 @@ static struct snd_soc_dai_link snd_allo_
+ 	.dai_fmt	= SND_SOC_DAIFMT_I2S |
+ 			  SND_SOC_DAIFMT_NB_NF |
+ 			  SND_SOC_DAIFMT_CBS_CFS,
+-	.ops		= &snd_allo_piano_dac_ops,
+ 	.init		= snd_allo_piano_dac_init,
+ },
+ };