powerpc: Add missing headers

Don't inherit headers "by chances" from asm/prom.h, asm/mpc52xx.h,
asm/pci.h etc...

Include the needed headers, and remove asm/prom.h when it was
needed exclusively for pulling necessary headers.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/be8bdc934d152a7d8ee8d1a840d5596e2f7d85e0.1646767214.git.christophe.leroy@csgroup.eu

89 files changed, 116 insertions, 62 deletions

diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
index 807968a755ef..5b23aef8bdef 100644
--- a/arch/powerpc/platforms/44x/canyonlands.c
+++ b/arch/powerpc/platforms/44x/canyonlands.c
@@ -12,6 +12,7 @@
 #include <asm/ppc4xx.h>
 #include <asm/udbg.h>
 #include <asm/uic.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/delay.h>
 #include "44x.h"
diff --git a/arch/powerpc/platforms/44x/fsp2.c b/arch/powerpc/platforms/44x/fsp2.c
index af13a59d2f60..e2e4f6d8150d 100644
--- a/arch/powerpc/platforms/44x/fsp2.c
+++ b/arch/powerpc/platforms/44x/fsp2.c
@@ -14,11 +14,11 @@
  */
 
 #include <linux/init.h>
+#include <linux/of_fdt.h>
 #include <linux/of_platform.h>
 #include <linux/rtc.h>
 
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
diff --git a/arch/powerpc/platforms/44x/ppc476.c b/arch/powerpc/platforms/44x/ppc476.c
index fb7db5cedd4e..20cc8f80b086 100644
--- a/arch/powerpc/platforms/44x/ppc476.c
+++ b/arch/powerpc/platforms/44x/ppc476.c
@@ -19,11 +19,11 @@
 
 #include <linux/init.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/rtc.h>
 
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c
index 665f18e37efb..f03432ef010b 100644
--- a/arch/powerpc/platforms/44x/warp.c
+++ b/arch/powerpc/platforms/44x/warp.c
@@ -11,12 +11,13 @@
 #include <linux/i2c.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_gpio.h>
 #include <linux/slab.h>
 #include <linux/export.h>
 
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
diff --git a/arch/powerpc/platforms/4xx/hsta_msi.c b/arch/powerpc/platforms/4xx/hsta_msi.c
index fee430eadcc6..d4f7fff1fc87 100644
--- a/arch/powerpc/platforms/4xx/hsta_msi.c
+++ b/arch/powerpc/platforms/4xx/hsta_msi.c
@@ -10,6 +10,7 @@
 #include <linux/interrupt.h>
 #include <linux/msi.h>
 #include <linux/of.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/pci.h>
 #include <linux/semaphore.h>
diff --git a/arch/powerpc/platforms/4xx/pci.c b/arch/powerpc/platforms/4xx/pci.c
index 24f41e178cbc..ca5dd7a5842a 100644
--- a/arch/powerpc/platforms/4xx/pci.c
+++ b/arch/powerpc/platforms/4xx/pci.c
@@ -22,6 +22,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 
diff --git a/arch/powerpc/platforms/4xx/uic.c b/arch/powerpc/platforms/4xx/uic.c
index 89e2587b1a59..d667ad039bd3 100644
--- a/arch/powerpc/platforms/4xx/uic.c
+++ b/arch/powerpc/platforms/4xx/uic.c
@@ -19,9 +19,10 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/dcr.h>
 
 #define NR_UIC_INTS	32
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index ea46870e5d6e..6f08d07aee3b 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -14,7 +14,8 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/io.h>
-#include <asm/prom.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 
 static struct device_node *cpld_pic_node;
 static struct irq_domain *cpld_pic_host;
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index 96d9cf49560d..5ac0ead2540f 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -12,6 +12,7 @@
 #include <linux/kernel.h>
 #include <linux/io.h>
 #include <linux/irq.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/fsl-diu-fb.h>
 #include <linux/memblock.h>
@@ -20,7 +21,6 @@
 #include <asm/cacheflush.h>
 #include <asm/machdep.h>
 #include <asm/ipic.h>
-#include <asm/prom.h>
 #include <asm/time.h>
 #include <asm/mpc5121.h>
 #include <asm/mpc52xx_psc.h>
diff --git a/arch/powerpc/platforms/52xx/lite5200_pm.c b/arch/powerpc/platforms/52xx/lite5200_pm.c
index e7da22d1df87..129313b1d021 100644
--- a/arch/powerpc/platforms/52xx/lite5200_pm.c
+++ b/arch/powerpc/platforms/52xx/lite5200_pm.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/init.h>
 #include <linux/suspend.h>
+#include <linux/of_address.h>
+
 #include <asm/io.h>
 #include <asm/time.h>
 #include <asm/mpc52xx.h>
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 110c444f4bc7..ee367ff3ec8a 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -20,8 +20,9 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <asm/time.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/mpc52xx.h>
 
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index b9f5675b0a1d..cc349d579061 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -22,8 +22,8 @@
  */
 
 #undef DEBUG
+#include <linux/of.h>
 #include <asm/time.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/mpc52xx.h>
 
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 60aa6015e284..4348506d667d 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -15,11 +15,11 @@
 #include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/export.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/mpc52xx.h>
 
 /* MPC5200 device tree match tables */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 03e9bf7c0773..60691b9a248c 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -55,6 +55,8 @@
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
 #include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 54dfc63809d3..48038aaedbd3 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -11,11 +11,12 @@
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/spinlock.h>
 #include <linux/module.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/mpc52xx.h>
 #include <asm/time.h>
 
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index 390a244dd28e..859e2818c43d 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -13,6 +13,7 @@
 #undef DEBUG
 
 #include <linux/pci.h>
+#include <linux/of_address.h>
 #include <asm/mpc52xx.h>
 #include <asm/delay.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 76a8102bdb98..1e0a5e9644dc 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -101,8 +101,9 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/mpc52xx.h>
 
 /* HW IRQ mapping */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
index b1d208ded981..549b3629e39a 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
@@ -2,6 +2,8 @@
 #include <linux/init.h>
 #include <linux/suspend.h>
 #include <linux/io.h>
+#include <linux/of_address.h>
+
 #include <asm/time.h>
 #include <asm/cacheflush.h>
 #include <asm/mpc52xx.h>
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 285bfe19b798..cf3210042a2e 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -14,9 +14,9 @@
 #include <linux/irq.h>
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/of_irq.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/cpm2.h>
 
 #include "pq2.h"
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index b6133a237a70..bb8caa5071f8 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -15,6 +15,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/mmc_spi.h>
 #include <linux/mmc/host.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/fsl_devices.h>
 
diff --git a/arch/powerpc/platforms/83xx/mpc834x_mds.c b/arch/powerpc/platforms/83xx/mpc834x_mds.c
index 0713deffb40c..7dde5a75332b 100644
--- a/arch/powerpc/platforms/83xx/mpc834x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc834x_mds.c
@@ -19,6 +19,7 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <linux/atomic.h>
@@ -27,7 +28,6 @@
 #include <asm/machdep.h>
 #include <asm/ipic.h>
 #include <asm/irq.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <sysdev/fsl_soc.h>
 #include <sysdev/fsl_pci.h>
diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c
index fc88ab97f6e3..fa3538803af7 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c
@@ -9,12 +9,12 @@
 
 #include <linux/pci.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/ipic.h>
 #include <asm/udbg.h>
-#include <asm/prom.h>
 #include <sysdev/fsl_pci.h>
 
 #include "mpc83xx.h"
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index b0bda20aaccf..e2a13a052f96 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -11,9 +11,9 @@
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <sysdev/fsl_soc.h>
 
 #include "mpc83xx.h"
diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c
index 743c65e4d8e4..8e827376d97b 100644
--- a/arch/powerpc/platforms/85xx/ge_imp3a.c
+++ b/arch/powerpc/platforms/85xx/ge_imp3a.c
@@ -17,13 +17,13 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
 #include <mm/mmu_decl.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/mpic.h>
 #include <asm/swiotlb.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index ad0b88ecfd0c..48f3acfece0b 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -21,6 +21,8 @@
 #include <linux/initrd.h>
 #include <linux/interrupt.h>
 #include <linux/fsl_devices.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/pgtable.h>
 
@@ -33,7 +35,6 @@
 #include <asm/pci-bridge.h>
 #include <asm/irq.h>
 #include <mm/mmu_decl.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/mpic.h>
 #include <asm/i8259.h>
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 2157a8017aa4..f8d2c97f39bd 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -15,13 +15,13 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
 #include <mm/mmu_decl.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/mpic.h>
 #include <asm/i8259.h>
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 1f1af0557470..537599906146 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -18,6 +18,7 @@
 
 #include <linux/fsl/guts.h>
 #include <linux/pci.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <asm/div64.h>
 #include <asm/mpic.h>
diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c
index fd9e3e7ef234..bc58a99164c9 100644
--- a/arch/powerpc/platforms/85xx/p1022_rdk.c
+++ b/arch/powerpc/platforms/85xx/p1022_rdk.c
@@ -14,6 +14,7 @@
 
 #include <linux/fsl/guts.h>
 #include <linux/pci.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <asm/div64.h>
 #include <asm/mpic.h>
diff --git a/arch/powerpc/platforms/85xx/p1023_rdb.c b/arch/powerpc/platforms/85xx/p1023_rdb.c
index 3b9cc4979641..c04868eb2eb1 100644
--- a/arch/powerpc/platforms/85xx/p1023_rdb.c
+++ b/arch/powerpc/platforms/85xx/p1023_rdb.c
@@ -15,6 +15,7 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/fsl_devices.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/of_device.h>
 
@@ -22,7 +23,6 @@
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
 #include <mm/mmu_decl.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/mpic.h>
 #include "smp.h"
diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c
index 4c4d577effd9..64109ad6736c 100644
--- a/arch/powerpc/platforms/85xx/qemu_e500.c
+++ b/arch/powerpc/platforms/85xx/qemu_e500.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/of.h>
 #include <linux/of_fdt.h>
 #include <linux/pgtable.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
index 397e158c1edb..5836e4ecb7a0 100644
--- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c
+++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c
@@ -16,13 +16,13 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
 #include <mm/mmu_decl.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/mpic.h>
 
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index 884da08806ce..8e358fa0bc41 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -18,12 +18,12 @@
 #include <linux/kdev_t.h>
 #include <linux/delay.h>
 #include <linux/seq_file.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
-#include <asm/prom.h>
 #include <mm/mmu_decl.h>
 #include <asm/udbg.h>
 
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index baaf1ab07016..b5b2733567cb 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -18,12 +18,12 @@
 #include <linux/kdev_t.h>
 #include <linux/delay.h>
 #include <linux/seq_file.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
-#include <asm/prom.h>
 #include <mm/mmu_decl.h>
 #include <asm/udbg.h>
 
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index 120caf6af71d..bb4c8e6b44d0 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -18,12 +18,12 @@
 #include <linux/kdev_t.h>
 #include <linux/delay.h>
 #include <linux/seq_file.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
-#include <asm/prom.h>
 #include <mm/mmu_decl.h>
 #include <asm/udbg.h>
 
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index 7733d0607da2..b593b9afd30a 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -20,12 +20,13 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/fsl/guts.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
 #include <asm/pci-bridge.h>
-#include <asm/prom.h>
 #include <mm/mmu_decl.h>
 #include <asm/udbg.h>
 
diff --git a/arch/powerpc/platforms/86xx/mvme7100.c b/arch/powerpc/platforms/86xx/mvme7100.c
index ee983613570c..b2cc32a32d0b 100644
--- a/arch/powerpc/platforms/86xx/mvme7100.c
+++ b/arch/powerpc/platforms/86xx/mvme7100.c
@@ -19,6 +19,7 @@
 
 #include <linux/pci.h>
 #include <linux/of.h>
+#include <linux/of_fdt.h>
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
 #include <asm/udbg.h>
diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c
index 3ef5e9fd3a9b..a3857df16472 100644
--- a/arch/powerpc/platforms/8xx/cpm1.c
+++ b/arch/powerpc/platforms/8xx/cpm1.c
@@ -33,12 +33,12 @@
 #include <linux/module.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
+#include <linux/of_irq.h>
 #include <asm/page.h>
 #include <asm/8xx_immap.h>
 #include <asm/cpm1.h>
 #include <asm/io.h>
 #include <asm/rheap.h>
-#include <asm/prom.h>
 #include <asm/cpm.h>
 
 #include <asm/fs_pd.h>
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index df4d57d07f9a..c6004a0210a0 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -17,10 +17,11 @@
 #include <linux/time.h>
 #include <linux/rtc.h>
 #include <linux/fsl_devices.h>
+#include <linux/of.h>
+#include <linux/of_irq.h>
 
 #include <asm/io.h>
 #include <asm/8xx_immap.h>
-#include <asm/prom.h>
 #include <asm/fs_pd.h>
 #include <mm/mmu_decl.h>
 
diff --git a/arch/powerpc/platforms/8xx/pic.c b/arch/powerpc/platforms/8xx/pic.c
index 04a6abf14c29..1fe178cd6810 100644
--- a/arch/powerpc/platforms/8xx/pic.c
+++ b/arch/powerpc/platforms/8xx/pic.c
@@ -4,7 +4,8 @@
 #include <linux/signal.h>
 #include <linux/irq.h>
 #include <linux/dma-mapping.h>
-#include <asm/prom.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/8xx_immap.h>
diff --git a/arch/powerpc/platforms/amigaone/setup.c b/arch/powerpc/platforms/amigaone/setup.c
index 9d252c554f7f..397ce6a40bd0 100644
--- a/arch/powerpc/platforms/amigaone/setup.c
+++ b/arch/powerpc/platforms/amigaone/setup.c
@@ -8,6 +8,7 @@
  * Copyright 2003 by Hans-Joerg Frieden and Thomas Frieden
  */
 
+#include <linux/irqdomain.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 354a58c1e6f2..f3291e957a19 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -13,10 +13,10 @@
 #include <linux/of_platform.h>
 #include <linux/slab.h>
 #include <linux/debugfs.h>
+#include <linux/of_irq.h>
 
 #include <asm/dcr.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 
 #include "cell.h"
 
diff --git a/arch/powerpc/platforms/cell/cbe_powerbutton.c b/arch/powerpc/platforms/cell/cbe_powerbutton.c
index bda589dfb051..a3ee397486f6 100644
--- a/arch/powerpc/platforms/cell/cbe_powerbutton.c
+++ b/arch/powerpc/platforms/cell/cbe_powerbutton.c
@@ -9,9 +9,9 @@
 
 #include <linux/input.h>
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/platform_device.h>
 #include <asm/pmi.h>
-#include <asm/prom.h>
 
 static struct input_dev *button_dev;
 static struct platform_device *button_pdev;
diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
index 03512a41bd7e..316e533afc00 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.c
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -10,12 +10,12 @@
 #include <linux/percpu.h>
 #include <linux/types.h>
 #include <linux/export.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
 #include <linux/pgtable.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/ptrace.h>
 #include <asm/cell-regs.h>
 
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 0873a7a20271..03ee8152ee97 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -18,15 +18,16 @@
 
 #include <linux/interrupt.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/export.h>
 #include <linux/percpu.h>
 #include <linux/types.h>
 #include <linux/ioport.h>
 #include <linux/kernel_stat.h>
 #include <linux/pgtable.h>
+#include <linux/of_address.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/ptrace.h>
 #include <asm/machdep.h>
 #include <asm/cell-regs.h>
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index 3f141cf5e580..0ca3efeef293 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -12,8 +12,10 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/irqdomain.h>
 #include <linux/notifier.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/slab.h>
 #include <linux/memblock.h>
diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c
index 4325c05bedd9..8d934ea6270c 100644
--- a/arch/powerpc/platforms/cell/ras.c
+++ b/arch/powerpc/platforms/cell/ras.c
@@ -12,11 +12,11 @@
 #include <linux/reboot.h>
 #include <linux/kexec.h>
 #include <linux/crash_dump.h>
+#include <linux/of.h>
 
 #include <asm/kexec.h>
 #include <asm/reg.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/rtas.h>
 #include <asm/cell-regs.h>
diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c
index 3a2ea8376e32..e36ebd84f55b 100644
--- a/arch/powerpc/platforms/cell/spider-pci.c
+++ b/arch/powerpc/platforms/cell/spider-pci.c
@@ -8,6 +8,7 @@
 #undef DEBUG
 
 #include <linux/kernel.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/slab.h>
 #include <linux/io.h>
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 8af75867cb42..11df737c8c6a 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -10,9 +10,10 @@
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/ioport.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/pgtable.h>
 
-#include <asm/prom.h>
 #include <asm/io.h>
 
 #include "interrupt.h"
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index 080ed2d2c682..ae09c5a91b40 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c
@@ -16,11 +16,12 @@
 #include <linux/io.h>
 #include <linux/mutex.h>
 #include <linux/device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 
 #include <asm/spu.h>
 #include <asm/spu_priv1.h>
 #include <asm/firmware.h>
-#include <asm/prom.h>
 
 #include "spufs/spufs.h"
 #include "interrupt.h"
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 4c702192412f..34334c32b7f5 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -21,10 +21,10 @@
 #include <linux/namei.h>
 #include <linux/pagemap.h>
 #include <linux/poll.h>
+#include <linux/of.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
 
-#include <asm/prom.h>
 #include <asm/spu.h>
 #include <asm/spu_priv1.h>
 #include <linux/uaccess.h>
diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c
index e820332b59a0..dab78076fedb 100644
--- a/arch/powerpc/platforms/chrp/nvram.c
+++ b/arch/powerpc/platforms/chrp/nvram.c
@@ -10,7 +10,7 @@
 #include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/uaccess.h>
-#include <asm/prom.h>
+#include <linux/of.h>
 #include <asm/machdep.h>
 #include <asm/rtas.h>
 #include "chrp.h"
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 76e6256cb0a7..6f6598e771ff 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -9,11 +9,11 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/pgtable.h>
+#include <linux/of_address.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/hydra.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/sections.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 3cfc382841e5..ef4c2b15f9dd 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -32,9 +32,11 @@
 #include <linux/root_dev.h>
 #include <linux/initrd.h>
 #include <linux/timer.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
+#include <linux/of_irq.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/dma.h>
 #include <asm/machdep.h>
diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c
index b94dfd5090d8..d46417e3d8e0 100644
--- a/arch/powerpc/platforms/chrp/time.c
+++ b/arch/powerpc/platforms/chrp/time.c
@@ -21,10 +21,10 @@
 #include <linux/init.h>
 #include <linux/bcd.h>
 #include <linux/ioport.h>
+#include <linux/of_address.h>
 
 #include <asm/io.h>
 #include <asm/nvram.h>
-#include <asm/prom.h>
 #include <asm/sections.h>
 #include <asm/time.h>
 
diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c
index 07e71ba3e846..78f2378d9223 100644
--- a/arch/powerpc/platforms/embedded6xx/holly.c
+++ b/arch/powerpc/platforms/embedded6xx/holly.c
@@ -22,12 +22,13 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_core.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 #include <linux/extable.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/tsi108.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/embedded6xx/ls_uart.c b/arch/powerpc/platforms/embedded6xx/ls_uart.c
index 9d891bd5df5a..0133e175a0fc 100644
--- a/arch/powerpc/platforms/embedded6xx/ls_uart.c
+++ b/arch/powerpc/platforms/embedded6xx/ls_uart.c
@@ -14,8 +14,8 @@
 #include <linux/delay.h>
 #include <linux/serial_reg.h>
 #include <linux/serial_8250.h>
+#include <linux/of.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/termbits.h>
 
 #include "mpc10x.h"
diff --git a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
index 9eb9abb5bce2..8b2b42210356 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
+++ b/arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
@@ -27,10 +27,10 @@
 #include <linux/serial.h>
 #include <linux/tty.h>
 #include <linux/serial_core.h>
+#include <linux/of_irq.h>
 
 #include <asm/time.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/tsi108.h>
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/embedded6xx/mvme5100.c b/arch/powerpc/platforms/embedded6xx/mvme5100.c
index c06a0490d157..4854cc592cec 100644
--- a/arch/powerpc/platforms/embedded6xx/mvme5100.c
+++ b/arch/powerpc/platforms/embedded6xx/mvme5100.c
@@ -12,12 +12,12 @@
  * Author: Stephen Chivers <schivers@csc.com>
  */
 
+#include <linux/of_irq.h>
 #include <linux/of_platform.h>
 
 #include <asm/i8259.h>
 #include <asm/pci-bridge.h>
 #include <asm/mpic.h>
-#include <asm/prom.h>
 #include <mm/mmu_decl.h>
 #include <asm/udbg.h>
 
diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
index 5aea46566233..e02bdabf358c 100644
--- a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
+++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
@@ -7,10 +7,11 @@
  * Copyright (C) 2008,2009 Albert Herranz
  */
 
+#include <linux/of_address.h>
+
 #include <mm/mmu_decl.h>
 
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/fixmap.h>
 
diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c
index f60ade584bb2..9e03ff8f631c 100644
--- a/arch/powerpc/platforms/embedded6xx/wii.c
+++ b/arch/powerpc/platforms/embedded6xx/wii.c
@@ -13,13 +13,13 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/seq_file.h>
+#include <linux/of_address.h>
 #include <linux/of_platform.h>
 #include <linux/memblock.h>
 #include <mm/mmu_decl.h>
 
 #include <asm/io.h>
 #include <asm/machdep.h>
-#include <asm/prom.h>
 #include <asm/time.h>
 #include <asm/udbg.h>
 
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 044a20c1fbde..84afae7a2561 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -10,6 +10,7 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 #include <linux/mc146818rtc.h>
+#include <linux/of_irq.h>
 
 #include <asm/pci-bridge.h>
 
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 37875e478b3a..b911b31717cc 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -12,10 +12,10 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <linux/of_irq.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c
index 4e9ad5bf3efb..c26c379e1cc8 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -36,12 +36,12 @@
 #include <linux/serial.h>
 #include <linux/smp.h>
 #include <linux/bitops.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/memblock.h>
 
 #include <asm/processor.h>
 #include <asm/sections.h>
-#include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/pci-bridge.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/platforms/maple/time.c b/arch/powerpc/platforms/maple/time.c
index 78209bb7629c..823e219ef8ee 100644
--- a/arch/powerpc/platforms/maple/time.c
+++ b/arch/powerpc/platforms/maple/time.c
@@ -19,9 +19,9 @@
 #include <linux/interrupt.h>
 #include <linux/mc146818rtc.h>
 #include <linux/bcd.h>
+#include <linux/of_address.h>
 
 #include <asm/sections.h>
-#include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
 #include <asm/time.h>
diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c
index 26427311fc72..1be1f18f6f09 100644
--- a/arch/powerpc/platforms/pasemi/dma_lib.c
+++ b/arch/powerpc/platforms/pasemi/dma_lib.c
@@ -10,6 +10,8 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/sched.h>
 
 #include <asm/pasemi_dma.h>
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 5be7242fbd86..0a38663d44ed 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -11,6 +11,7 @@
 #include <linux/types.h>
 #include <linux/spinlock.h>
 #include <linux/pci.h>
+#include <linux/of.h>
 #include <asm/iommu.h>
 #include <asm/machdep.h>
 #include <asm/firmware.h>
diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c
index 1bf65d02d3ba..f859ada29074 100644
--- a/arch/powerpc/platforms/pasemi/misc.c
+++ b/arch/powerpc/platforms/pasemi/misc.c
@@ -11,6 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/of.h>
+#include <linux/of_irq.h>
 #include <linux/i2c.h>
 
 #ifdef CONFIG_I2C_BOARDINFO
diff --git a/arch/powerpc/platforms/pasemi/msi.c b/arch/powerpc/platforms/pasemi/msi.c
index ea1e41451408..dc1846660005 100644
--- a/arch/powerpc/platforms/pasemi/msi.c
+++ b/arch/powerpc/platforms/pasemi/msi.c
@@ -9,9 +9,9 @@
  */
 
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/msi.h>
 #include <asm/mpic.h>
-#include <asm/prom.h>
 #include <asm/hw_irq.h>
 #include <asm/ppc-pci.h>
 #include <asm/msi_bitmap.h>
diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index d4b922759d6e..55f0160910bf 100644
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -12,6 +12,7 @@
 
 
 #include <linux/kernel.h>
+#include <linux/of_address.h>
 #include <linux/pci.h>
 
 #include <asm/pci-bridge.h>
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index f974bfe7fde1..2aef49e04dd4 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -18,8 +18,8 @@
 #include <linux/pci.h>
 #include <linux/of_platform.h>
 #include <linux/gfp.h>
+#include <linux/irqdomain.h>
 
-#include <asm/prom.h>
 #include <asm/iommu.h>
 #include <asm/machdep.h>
 #include <asm/i8259.h>
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c
index 741aa5b89e55..72eb99aba40f 100644
--- a/arch/powerpc/platforms/powermac/bootx_init.c
+++ b/arch/powerpc/platforms/powermac/bootx_init.c
@@ -8,6 +8,7 @@
 #include <linux/kernel.h>
 #include <linux/string.h>
 #include <linux/init.h>
+#include <linux/of_fdt.h>
 #include <generated/utsrelease.h>
 #include <asm/sections.h>
 #include <asm/prom.h>
diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c
index 9aded0188ce8..c1c430c66dc9 100644
--- a/arch/powerpc/platforms/powermac/low_i2c.c
+++ b/arch/powerpc/platforms/powermac/low_i2c.c
@@ -40,10 +40,10 @@
 #include <linux/mutex.h>
 #include <linux/i2c.h>
 #include <linux/slab.h>
+#include <linux/of_irq.h>
 #include <asm/keylargo.h>
 #include <asm/uninorth.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/smu.h>
 #include <asm/pmac_pfunc.h>
diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c
index 1325db55d890..fe2e0249cbc2 100644
--- a/arch/powerpc/platforms/powermac/nvram.c
+++ b/arch/powerpc/platforms/powermac/nvram.c
@@ -17,9 +17,9 @@
 #include <linux/memblock.h>
 #include <linux/completion.h>
 #include <linux/spinlock.h>
+#include <linux/of_address.h>
 #include <asm/sections.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/nvram.h>
 
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index e9abe0f2e7f0..d71359b5331c 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -12,11 +12,12 @@
 #include <linux/string.h>
 #include <linux/init.h>
 #include <linux/irq.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 #include <linux/of_pci.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
 #include <asm/pmac_feature.h>
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index dabd4b3d797e..22741ddfd5b2 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -12,8 +12,8 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/mutex.h>
+#include <linux/of.h>
 
-#include <asm/prom.h>
 #include <asm/pmac_pfunc.h>
 
 /* Debug */
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index bb0566633af5..71a3f62d9b5f 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -20,11 +20,13 @@
 #include <linux/adb.h>
 #include <linux/minmax.h>
 #include <linux/pmu.h>
+#include <linux/irqdomain.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
 #include <asm/smp.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/time.h>
 #include <asm/pmac_feature.h>
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index da1efdc30d6c..0798ecea2474 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -22,6 +22,7 @@
 #include <linux/sched/hotplug.h>
 #include <linux/smp.h>
 #include <linux/interrupt.h>
+#include <linux/irqdomain.h>
 #include <linux/kernel_stat.h>
 #include <linux/delay.h>
 #include <linux/init.h>
@@ -39,7 +40,6 @@
 #include <asm/page.h>
 #include <asm/sections.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/smp.h>
 #include <asm/machdep.h>
 #include <asm/pmac_feature.h>
diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c
index 31d6213a6c8f..4c5790aff1b5 100644
--- a/arch/powerpc/platforms/powermac/time.c
+++ b/arch/powerpc/platforms/powermac/time.c
@@ -24,9 +24,9 @@
 #include <linux/interrupt.h>
 #include <linux/hardirq.h>
 #include <linux/rtc.h>
+#include <linux/of_address.h>
 
 #include <asm/sections.h>
-#include <asm/prom.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
 #include <asm/time.h>
diff --git a/arch/powerpc/platforms/powermac/udbg_adb.c b/arch/powerpc/platforms/powermac/udbg_adb.c
index 93e0a8372fbc..b4756defd596 100644
--- a/arch/powerpc/platforms/powermac/udbg_adb.c
+++ b/arch/powerpc/platforms/powermac/udbg_adb.c
@@ -7,6 +7,7 @@
 #include <linux/adb.h>
 #include <linux/pmu.h>
 #include <linux/cuda.h>
+#include <linux/of.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c
index 2465bf466380..734df5a32f99 100644
--- a/arch/powerpc/platforms/powermac/udbg_scc.c
+++ b/arch/powerpc/platforms/powermac/udbg_scc.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2001-2005 PPC 64 Team, IBM Corp
  */
 #include <linux/types.h>
+#include <linux/of.h>
 #include <asm/udbg.h>
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 33f7b959c810..7c913187ab4a 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -11,6 +11,7 @@
 #include <linux/export.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/irqdomain.h>
 #include <linux/list.h>
 #include <linux/msi.h>
 #include <linux/of.h>
diff --git a/arch/powerpc/platforms/powernv/pci-cxl.c b/arch/powerpc/platforms/powernv/pci-cxl.c
index 53172862d23b..7e419de71db8 100644
--- a/arch/powerpc/platforms/powernv/pci-cxl.c
+++ b/arch/powerpc/platforms/powernv/pci-cxl.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/module.h>
+#include <misc/cxl-base.h>
 #include <asm/pnv-pci.h>
 #include <asm/opal.h>
 
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index b722ac902269..6fbf265a0818 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -21,10 +21,11 @@
 #include <linux/rculist.h>
 #include <linux/sizes.h>
 #include <linux/debugfs.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
 
 #include <asm/sections.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/pci-bridge.h>
 #include <asm/machdep.h>
 #include <asm/msi_bitmap.h>
diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c
index 3de9145c20bc..d7495785fe47 100644
--- a/arch/powerpc/platforms/ps3/setup.c
+++ b/arch/powerpc/platforms/ps3/setup.c
@@ -13,13 +13,13 @@
 #include <linux/console.h>
 #include <linux/export.h>
 #include <linux/memblock.h>
+#include <linux/of.h>
 
 #include <asm/machdep.h>
 #include <asm/firmware.h>
 #include <asm/time.h>
 #include <asm/iommu.h>
 #include <asm/udbg.h>
-#include <asm/prom.h>
 #include <asm/lv1call.h>
 #include <asm/ps3gpu.h>
 
diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c
index fb2919fd6bc0..a3a71d37cb9a 100644
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -7,6 +7,7 @@
 #include <linux/crash_dump.h>
 #include <linux/device.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/msi.h>
 
 #include <asm/rtas.h>
diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index 69db2eca367f..cbf1720eb4aa 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -13,9 +13,9 @@
 #include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/uaccess.h>
+#include <linux/of.h>
 #include <asm/nvram.h>
 #include <asm/rtas.h>
-#include <asm/prom.h>
 #include <asm/machdep.h>
 
 /* Max bytes to read/write in one go */
diff --git a/arch/powerpc/platforms/pseries/rtas-fadump.c b/arch/powerpc/platforms/pseries/rtas-fadump.c
index 5fb26a18c398..b5853e9fcc3c 100644
--- a/arch/powerpc/platforms/pseries/rtas-fadump.c
+++ b/arch/powerpc/platforms/pseries/rtas-fadump.c
@@ -13,9 +13,10 @@
 #include <linux/delay.h>
 #include <linux/seq_file.h>
 #include <linux/crash_dump.h>
+#include <linux/of.h>
+#include <linux/of_fdt.h>
 
 #include <asm/page.h>
-#include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/fadump.h>
 #include <asm/fadump-internal.h>
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index 36433bb1560d..a3dab15b0a2f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -36,6 +36,7 @@
 #include <linux/seq_file.h>
 #include <linux/root_dev.h>
 #include <linux/of.h>
+#include <linux/of_irq.h>
 #include <linux/of_pci.h>
 #include <linux/memblock.h>
 #include <linux/swiotlb.h>
@@ -43,7 +44,6 @@
 #include <asm/mmu.h>
 #include <asm/processor.h>
 #include <asm/io.h>
-#include <asm/prom.h>
 #include <asm/rtas.h>
 #include <asm/pci-bridge.h>
 #include <asm/iommu.h>
diff --git a/arch/powerpc/platforms/pseries/vio.c b/arch/powerpc/platforms/pseries/vio.c
index c9f9be4ea26a..00ecac2c205b 100644
--- a/arch/powerpc/platforms/pseries/vio.c
+++ b/arch/powerpc/platforms/pseries/vio.c
@@ -23,6 +23,7 @@
 #include <linux/dma-map-ops.h>
 #include <linux/kobject.h>
 #include <linux/kexec.h>
+#include <linux/of_irq.h>
 
 #include <asm/iommu.h>
 #include <asm/dma.h>