diff --git a/bcm283x-firmware.spec b/bcm283x-firmware.spec
index 6a7a071..5efa15f 100644
--- a/bcm283x-firmware.spec
+++ b/bcm283x-firmware.spec
@@ -4,10 +4,10 @@
 # git clone https://github.com/raspberrypi/firmware.git
 # cd firmware/boot
 # tar cJvf ../bcm283x-firmware-%{gitshort}.tar.xz *bin *dat *elf LICENCE.broadcom overlays/README
-%define gitshort b1a7f4a
+%define gitshort 7fdcd00
 
 Name:          bcm283x-firmware
-Version:       20180209
+Version:       20180307
 Release:       1.%{gitshort}%{?dist}
 Summary:       Broadcom bcm283x firmware for the Raspberry Pi
 # see LICENSE.broadcom
@@ -44,6 +44,9 @@ install -p overlays/README %{buildroot}/%{_datadir}/%{name}/overlays
 %{_datadir}/%{name}
 
 %changelog
+* Thu Mar  8 2018 Peter Robinson <pbrobinson@fedoraproject.org> 20180307-1.7fdcd00
+- Upstream firmware fixes
+
 * Sun Feb 25 2018 Peter Robinson <pbrobinson@fedoraproject.org> 20180209-1.b1a7f4a
 - Latest firmware, updated license text
 
diff --git a/config.txt b/config.txt
index 7e60469..91e0e19 100644
--- a/config.txt
+++ b/config.txt
@@ -12,6 +12,14 @@ init_uart_clock=48000000
 # Default Fedora configs for all Raspberry Pi Revisions
 [all]
 
+# New option to allow the firmware to load upstream dtb
+# Will allow things like camera, touchscreen etc to work OOTB
+# upstream_kernel=1
+
+# Without this sdram runs at 400mhz, instead of 450
+# https://github.com/Hexxeh/rpi-firmware/issues/172
+audio_pwm_mode=0
+
 # Enable UART
 # Only enable UART if you're going to use it as it has speed implications
 # Serial console is ttyS0 on RPi3 and ttyAMA0 on all other variants
diff --git a/sources b/sources
index 9f35256..1b1090f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (bcm283x-firmware-b1a7f4a.tar.xz) = 85f5bbd5184bc599f50c21f21a44441aadc3a6bd46d24909943d1b6df8cdaba7f331971623c85ec72f1148751018c63050533de23532206de7049267165c0a4b
+SHA512 (bcm283x-firmware-7fdcd00.tar.xz) = 59737365fa45f5a35dee9a2bdcc082ba9f7760d9e09aa8837108a2cff560982cc95912915b7a5217c700e2c4f0e2a6999925ee182fea1981874c98467bd58361