diff --git a/Revert-ARM-dts-bcm2835-Add-the-DSI-module-nodes-and-.patch b/Revert-ARM-dts-bcm2835-Add-the-DSI-module-nodes-and-.patch
new file mode 100644
index 000000000..235c39162
--- /dev/null
+++ b/Revert-ARM-dts-bcm2835-Add-the-DSI-module-nodes-and-.patch
@@ -0,0 +1,105 @@
+From 7d9e74c53a4376245b4f05006f42184a1540dee8 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Tue, 18 Jul 2017 23:21:50 +0100
+Subject: [PATCH] Revert "ARM: dts: bcm2835: Add the DSI module nodes and
+ clocks."
+
+This reverts commit 4aba4cf820545ca8ec23785c7bac40bba7e505c5.
+---
+ arch/arm/boot/dts/bcm2835-rpi.dtsi |  8 -------
+ arch/arm/boot/dts/bcm283x.dtsi     | 48 +++-----------------------------------
+ 2 files changed, 3 insertions(+), 53 deletions(-)
+
+diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+index a7b5ce133784..e99bb149065f 100644
+--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
++++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
+@@ -98,11 +98,3 @@
+ 	power-domains = <&power RPI_POWER_DOMAIN_VEC>;
+ 	status = "okay";
+ };
+-
+-&dsi0 {
+-	power-domains = <&power RPI_POWER_DOMAIN_DSI0>;
+-};
+-
+-&dsi1 {
+-	power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
+-};
+diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
+index 9444a9a9ba10..ce14c9ddf574 100644
+--- a/arch/arm/boot/dts/bcm283x.dtsi
++++ b/arch/arm/boot/dts/bcm283x.dtsi
+@@ -98,13 +98,10 @@
+ 			#clock-cells = <1>;
+ 			reg = <0x7e101000 0x2000>;
+ 
+-			/* CPRMAN derives almost everything from the
+-			 * platform's oscillator.  However, the DSI
+-			 * pixel clocks come from the DSI analog PHY.
++			/* CPRMAN derives everything from the platform's
++			 * oscillator.
+ 			 */
+-			clocks = <&clk_osc>,
+-				<&dsi0 0>, <&dsi0 1>, <&dsi0 2>,
+-				<&dsi1 0>, <&dsi1 1>, <&dsi1 2>;
++			clocks = <&clk_osc>;
+ 		};
+ 
+ 		rng@7e104000 {
+@@ -412,25 +409,6 @@
+ 			interrupts = <2 14>; /* pwa1 */
+ 		};
+ 
+-		dsi0: dsi@7e209000 {
+-			compatible = "brcm,bcm2835-dsi0";
+-			reg = <0x7e209000 0x78>;
+-			interrupts = <2 4>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			#clock-cells = <1>;
+-
+-			clocks = <&clocks BCM2835_PLLA_DSI0>,
+-				 <&clocks BCM2835_CLOCK_DSI0E>,
+-				 <&clocks BCM2835_CLOCK_DSI0P>;
+-			clock-names = "phy", "escape", "pixel";
+-
+-			clock-output-names = "dsi0_byte",
+-					     "dsi0_ddr2",
+-					     "dsi0_ddr";
+-
+-		};
+-
+ 		thermal: thermal@7e212000 {
+ 			compatible = "brcm,bcm2835-thermal";
+ 			reg = <0x7e212000 0x8>;
+@@ -497,26 +475,6 @@
+ 			interrupts = <2 1>;
+ 		};
+ 
+-		dsi1: dsi@7e700000 {
+-			compatible = "brcm,bcm2835-dsi1";
+-			reg = <0x7e700000 0x8c>;
+-			interrupts = <2 12>;
+-			#address-cells = <1>;
+-			#size-cells = <0>;
+-			#clock-cells = <1>;
+-
+-			clocks = <&clocks BCM2835_PLLD_DSI1>,
+-				 <&clocks BCM2835_CLOCK_DSI1E>,
+-				 <&clocks BCM2835_CLOCK_DSI1P>;
+-			clock-names = "phy", "escape", "pixel";
+-
+-			clock-output-names = "dsi1_byte",
+-					     "dsi1_ddr2",
+-					     "dsi1_ddr";
+-
+-			status = "disabled";
+-		};
+-
+ 		i2c1: i2c@7e804000 {
+ 			compatible = "brcm,bcm2835-i2c";
+ 			reg = <0x7e804000 0x1000>;
+-- 
+2.13.3
+
diff --git a/kernel.spec b/kernel.spec
index 8197e8b39..1b9b4ae65 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -622,6 +622,10 @@ Patch319: arm-tegra-fix-gpu-iommu.patch
 # https://www.spinics.net/lists/linux-arm-msm/msg28203.html
 Patch320: qcom-display-iommu.patch
 
+# This breaks RPi booting with a LPAE kernel, we don't support the DSI ports currently
+# Revert it while I engage upstream to work out what's going on
+Patch321: Revert-ARM-dts-bcm2835-Add-the-DSI-module-nodes-and-.patch
+
 # 400 - IBM (ppc/s390x) patches
 
 # 500 - Temp fixes/CVEs etc
@@ -2229,6 +2233,7 @@ fi
 * Tue Jul 18 2017 Peter Robinson <pbrobinson@fedoraproject.org>
 - Add fix for Tegra GPU display with IOMMU
 - Add QCom IOMMU for Dragonboard display
+- Fix Raspberry Pi booting with LPAE kernel
 
 * Mon Jul 17 2017 Justin M. Forbes <jforbes@fedoraproject.org> - 4.12.2-100
 - Linux v4.12.2