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, 111 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.14/950-0348-overlays-Add-addr-parameter-to-i2c-rtc-gpio.patch b/target/linux/brcm2708/patches-4.14/950-0348-overlays-Add-addr-parameter-to-i2c-rtc-gpio.patch
new file mode 100644
index 0000000000..4f33e28371
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.14/950-0348-overlays-Add-addr-parameter-to-i2c-rtc-gpio.patch
@@ -0,0 +1,111 @@
+From 454ca715ff9f88c4e02ac892f196da8a1d90d052 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 9 Jul 2018 21:11:32 +0100
+Subject: [PATCH 348/454] overlays: Add addr parameter to i2c-rtc (& -gpio)
+
+See: https://github.com/raspberrypi/linux/issues/2611
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ arch/arm/boot/dts/overlays/README             | 10 +++++++
+ .../dts/overlays/i2c-rtc-gpio-overlay.dts     | 28 +++++++++++++++++++
+ .../arm/boot/dts/overlays/i2c-rtc-overlay.dts | 11 ++++++++
+ 3 files changed, 49 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -826,6 +826,10 @@ Params: abx80x                  Select o
+ 
+         pcf8563                 Select the PCF8563 device
+ 
++        addr                    Sets the address for the RTC. Note that the
++                                device must be configured to use the specified
++                                address.
++
+         trickle-diode-type      Diode type for trickle charge - "standard" or
+                                 "schottky" (ABx80x only)
+ 
+@@ -850,6 +854,8 @@ Params: abx80x                  Select o
+ 
+         ds3231                  Select the DS3231 device
+ 
++        m41t62                  Select the M41T62 device
++
+         mcp7940x                Select the MCP7940x device
+ 
+         mcp7941x                Select the MCP7941x device
+@@ -860,6 +866,10 @@ Params: abx80x                  Select o
+ 
+         pcf8563                 Select the PCF8563 device
+ 
++        addr                    Sets the address for the RTC. Note that the
++                                device must be configured to use the specified
++                                address.
++
+         trickle-diode-type      Diode type for trickle charge - "standard" or
+                                 "schottky" (ABx80x only)
+ 
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts
+@@ -159,6 +159,21 @@
+ 		};
+ 	};
+ 
++	fragment@10 {
++		target = <&i2c_arm>;
++		__dormant__ {
++			#address-cells = <1>;
++			#size-cells = <0>;
++			status = "okay";
++
++			m41t62: m41t62@68 {
++				compatible = "st,m41t62";
++				reg = <0x68>;
++				status = "okay";
++			};
++		};
++	};
++
+ 	__overrides__ {
+ 		abx80x = <0>,"+1";
+ 		ds1307 = <0>,"+2";
+@@ -169,6 +184,19 @@
+ 		pcf2127 = <0>,"+7";
+ 		pcf8523 = <0>,"+8";
+ 		pcf8563 = <0>,"+9";
++		m41t62 = <0>,"+10";
++
++		addr = <&abx80x>, "reg:0",
++		       <&ds1307>, "reg:0",
++		       <&ds1339>, "reg:0",
++		       <&ds3231>, "reg:0",
++		       <&mcp7940x>, "reg:0",
++		       <&mcp7941x>, "reg:0",
++		       <&pcf2127>, "reg:0",
++		       <&pcf8523>, "reg:0",
++		       <&pcf8563>, "reg:0",
++		       <&m41t62>, "reg:0";
++
+ 		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
+ 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+ 					<&abx80x>,"abracon,tc-resistor";
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -169,6 +169,17 @@
+ 		pcf8523 = <0>,"+7";
+ 		pcf8563 = <0>,"+8";
+ 		m41t62 = <0>,"+9";
++
++		addr = <&abx80x>, "reg:0",
++		       <&ds1307>, "reg:0",
++		       <&ds1339>, "reg:0",
++		       <&ds3231>, "reg:0",
++		       <&mcp7940x>, "reg:0",
++		       <&mcp7941x>, "reg:0",
++		       <&pcf2127>, "reg:0",
++		       <&pcf8523>, "reg:0",
++		       <&pcf8563>, "reg:0",
++		       <&m41t62>, "reg:0";
+ 		trickle-diode-type = <&abx80x>,"abracon,tc-diode";
+ 		trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
+ 					<&abx80x>,"abracon,tc-resistor";