SoC changes for 4.8 #2:

- Add final documentation for sama5d2
  - Fix some compilation warnings
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Merge tag 'at91-ab-4.8-soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/soc

SoC changes for 4.8 #2:
 - Add final documentation for sama5d2
 - Fix some compilation warnings

* tag 'at91-ab-4.8-soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: at91: fix warnings in pm.c
  ARM: at91: Documentation: update the sama5d2 entry

Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/arm/Atmel/README

@@ -91,9 +91,15 @@ the Atmel website: http://www.atmel.com.
           http://www.atmel.com/Images/Atmel-11238-32-bit-Cortex-A5-Microcontroller-SAMA5D4_Datasheet.pdf
 
       - sama5d2 family
-        - sama5d27
+        - sama5d21
+        - sama5d22
+        - sama5d23
+        - sama5d24
+        - sama5d26
+        - sama5d27 (device superset)
+        - sama5d28 (device superset + environmental monitors)
         + Datasheet
-          Coming soon
+          http://www.atmel.com/Images/Atmel-11267-32-bit-Cortex-A5-Microcontroller-SAMA5D2_Datasheet.pdf
 
 
 Linux kernel information

arch/arm/mach-at91/pm.c

@@ -22,6 +22,7 @@
 #include <linux/of_platform.h>
 #include <linux/of_address.h>
 #include <linux/platform_device.h>
+#include <linux/platform_data/atmel.h>
 #include <linux/io.h>
 #include <linux/clk/at91_pmc.h>
 
@@ -355,7 +356,7 @@ static __init void at91_dt_ramc(void)
 	at91_pm_set_standby(standby);
 }
 
-void at91rm9200_idle(void)
+static void at91rm9200_idle(void)
 {
 	/*
 	 * Disable the processor clock.  The processor will be automatically
@@ -364,7 +365,7 @@ void at91rm9200_idle(void)
 	writel(AT91_PMC_PCK, pmc + AT91_PMC_SCDR);
 }
 
-void at91sam9_idle(void)
+static void at91sam9_idle(void)
 {
 	writel(AT91_PMC_PCK, pmc + AT91_PMC_SCDR);
 	cpu_do_idle();