kernel: Bump to 4.9.31

kernel: dwc_otg: make periodic scheduling behave properly for FS buses
See: raspberrypi/linux#2038

kernel: dwc_otg: fiq_fsm: Make isochronous compatibility checks work properly
See: raspberrypi/linux#2049

kernel: Add support for Allo Digione Driver
See: raspberrypi/linux#2048

kernel: config: Adding SENSOR_JC42
See: raspberrypi/linux#2046

kernel: BCM270X_DT: Improve i2c-sensor and i2c-rtc overlay
kernel: overlays: Fix i2c-rtc order and fragment numbering
See: raspberrypi/linux#2059

kernel: BCM270X_DT: Add midi-uart1 overlay
See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=183860

firmware: dtoverlay: Short-circuit empty parameter handling
See: raspberrypi/linux#2028

firmware: rtos: Protect against null timer callback
See: http://forum.kodi.tv/showthread.php?tid=280408

firmware: arm_dt: Add txp node to device tree parsing to mask off transposer interrupt

firmware: venc: Correct the validation on custom mb/mbps/br settings
See: #819

Author: popcornmix

boot/fixup.dat

@@ -287,6 +287,12 @@ Params: 24db_digital_gain       Allow gain to be applied via the PCM512x codec
                                 slave"
 
 
+Name:   allo-digione
+Info:   Configures the Allo Digione audio card
+Load:   dtoverlay=allo-digione
+Params: <None>
+
+
 Name:   allo-piano-dac-pcm512x-audio
 Info:   Configures the Allo Piano DAC (2.0/2.1) audio cards.
         (NB. This initial support is for 2.0 channel audio ONLY! ie. stereo.
@@ -660,8 +666,8 @@ Name:   i2c-sensor
 Info:   Adds support for a number of I2C barometric pressure and temperature
         sensors on i2c_arm
 Load:   dtoverlay=i2c-sensor,<param>=<val>
-Params: addr                    Set the address for the BME280, BMP280 or
-                                TMP102
+Params: addr                    Set the address for the BME280, BMP280, TMP102
+                                or LM75
 
         bme280                  Select the Bosch Sensortronic BME280
                                 Valid addresses 0x76-0x77, default 0x76
@@ -673,10 +679,12 @@ Params: addr                    Set the address for the BME280, BMP280 or
         bmp280                  Select the Bosch Sensortronic BMP280
                                 Valid addresses 0x76-0x77, default 0x76
 
+        htu21                   Select the HTU21 temperature and humidity sensor
+
         lm75                    Select the Maxim LM75 temperature sensor
+                                Valid addresses 0x48-0x4f, default 0x4f
 
-        lm75addr                Choose the address for the LM75 (0x48-0x4f -
-                                default 0x4f)
+        lm75addr                Deprecated - use addr parameter instead
 
         si7020                  Select the Silicon Labs Si7013/20/21 humidity/
                                 temperature sensor
@@ -884,6 +892,13 @@ Load:   dtoverlay=midi-uart0
 Params: <None>
 
 
+Name:   midi-uart1
+Info:   Configures UART1 (ttyS0) so that a requested 38.4kbaud actually gets
+        31.25kbaud, the frequency required for MIDI
+Load:   dtoverlay=midi-uart1
+Params: <None>
+
+
 Name:   mmc
 Info:   Selects the bcm2835-mmc SD/MMC driver, optionally with overclock
 Load:   dtoverlay=mmc,<param>=<val>

boot/fixup_cd.dat

@@ -4897,7 +4897,7 @@
 0x5147ecdf	ath_hw_get_listen_time	drivers/net/wireless/ath/ath	EXPORT_SYMBOL
 0x75f03fde	btintel_regmap_init	drivers/bluetooth/btintel	EXPORT_SYMBOL_GPL
 0xd09fc8f6	sha1_finup_arm	arch/arm/crypto/sha1-arm	EXPORT_SYMBOL_GPL
-0x9210cc7c	fib_select_path	vmlinux	EXPORT_SYMBOL_GPL
+0x2123a296	fib_select_path	vmlinux	EXPORT_SYMBOL_GPL
 0x620fbf85	__napi_alloc_skb	vmlinux	EXPORT_SYMBOL
 0x60a3838b	file_remove_privs	vmlinux	EXPORT_SYMBOL
 0xd88bb3b6	scsi_report_opcode	vmlinux	EXPORT_SYMBOL
@@ -5006,7 +5006,7 @@
 0x9479dd1d	dib9000_fw_pid_filter_ctrl	drivers/media/dvb-frontends/dib9000	EXPORT_SYMBOL
 0xe77f13da	dm_dirty_log_destroy	drivers/md/dm-log	EXPORT_SYMBOL
 0xfd57c670	btbcm_set_bdaddr	drivers/bluetooth/btbcm	EXPORT_SYMBOL_GPL
-0xbb746b0b	fib_table_lookup	vmlinux	EXPORT_SYMBOL_GPL
+0xc22ef051	fib_table_lookup	vmlinux	EXPORT_SYMBOL_GPL
 0xbff9b119	pskb_put	vmlinux	EXPORT_SYMBOL_GPL
 0x5acce968	inc_nlink	vmlinux	EXPORT_SYMBOL
 0x8a1ab4ee	timeval_to_jiffies	vmlinux	EXPORT_SYMBOL
@@ -6830,7 +6830,7 @@
 0xce418218	drm_kms_helper_poll_disable	drivers/gpu/drm/drm_kms_helper	EXPORT_SYMBOL
 0x97abc0c0	rpc_mkpipe_data	vmlinux	EXPORT_SYMBOL_GPL
 0x54384149	unix_domain_find	vmlinux	EXPORT_SYMBOL_GPL
-0xeae5477e	__fib_lookup	vmlinux	EXPORT_SYMBOL_GPL
+0x75381384	__fib_lookup	vmlinux	EXPORT_SYMBOL_GPL
 0x4bb033cf	tcp_set_state	vmlinux	EXPORT_SYMBOL_GPL
 0xa77d88f6	strnlen_user	vmlinux	EXPORT_SYMBOL
 0x997c4347	unmap_kernel_range	vmlinux	EXPORT_SYMBOL_GPL

boot/fixup_db.dat

@@ -4893,7 +4893,7 @@
 0xd9970355	ath_hw_get_listen_time	drivers/net/wireless/ath/ath	EXPORT_SYMBOL
 0x812ddf21	btintel_regmap_init	drivers/bluetooth/btintel	EXPORT_SYMBOL_GPL
 0x430e69cf	sha1_finup_arm	arch/arm/crypto/sha1-arm	EXPORT_SYMBOL_GPL
-0xf5f24de1	fib_select_path	vmlinux	EXPORT_SYMBOL_GPL
+0xa97cdf5a	fib_select_path	vmlinux	EXPORT_SYMBOL_GPL
 0xf5ba1029	__napi_alloc_skb	vmlinux	EXPORT_SYMBOL
 0xf4f09f89	file_remove_privs	vmlinux	EXPORT_SYMBOL
 0x8321ac4a	scsi_report_opcode	vmlinux	EXPORT_SYMBOL
@@ -5000,7 +5000,7 @@
 0x2a2ae7c3	dib9000_fw_pid_filter_ctrl	drivers/media/dvb-frontends/dib9000	EXPORT_SYMBOL
 0xf57a2b21	dm_dirty_log_destroy	drivers/md/dm-log	EXPORT_SYMBOL
 0xc16c3298	btbcm_set_bdaddr	drivers/bluetooth/btbcm	EXPORT_SYMBOL_GPL
-0x9c8a7fe0	fib_table_lookup	vmlinux	EXPORT_SYMBOL_GPL
+0xf351de69	fib_table_lookup	vmlinux	EXPORT_SYMBOL_GPL
 0x83e4b4b6	pskb_put	vmlinux	EXPORT_SYMBOL_GPL
 0x71e71037	inc_nlink	vmlinux	EXPORT_SYMBOL
 0x8a1ab4ee	timeval_to_jiffies	vmlinux	EXPORT_SYMBOL
@@ -6811,7 +6811,7 @@
 0xde77c420	drm_kms_helper_poll_disable	drivers/gpu/drm/drm_kms_helper	EXPORT_SYMBOL
 0x44f6d733	rpc_mkpipe_data	vmlinux	EXPORT_SYMBOL_GPL
 0xe42f43b7	unix_domain_find	vmlinux	EXPORT_SYMBOL_GPL
-0x597031f1	__fib_lookup	vmlinux	EXPORT_SYMBOL_GPL
+0x780fe36a	__fib_lookup	vmlinux	EXPORT_SYMBOL_GPL
 0xa7c9b594	tcp_set_state	vmlinux	EXPORT_SYMBOL_GPL
 0xa77d88f6	strnlen_user	vmlinux	EXPORT_SYMBOL
 0x997c4347	unmap_kernel_range	vmlinux	EXPORT_SYMBOL_GPL