Merge tag 'pxa-for-4.7' of https://github.com/rjarzmik/linux into fixes

Merge "pxa changes for v4.7 cycle" from Robert Jarzmik:

This is a minor cycle with :
 - cleanup fix from Stephen on clocks (CLK_ROOT deprecated)
 - pin control activation for device-tree platforms

* tag 'pxa-for-4.7' of https://github.com/rjarzmik/linux:
  ARM: pxa: Remove CLK_IS_ROOT
  ARM: pxa: activate pinctrl for device-tree machines

These should have been part of the original pull request but got
accidentally dropped. Both changes in this branch can be considered
bugfixes, so I'm putting them in the fixes branch now.

Author: arndb

arch/arm/mach-pxa/Kconfig

@@ -6,6 +6,7 @@ comment "Intel/Marvell Dev Platforms (sorted by hardware release time)"
 
 config MACH_PXA27X_DT
 	bool "Support PXA27x platforms from device tree"
+	select PINCTRL
 	select POWER_SUPPLY
 	select PXA27x
 	select USE_OF
@@ -17,6 +18,7 @@ config MACH_PXA27X_DT
 config MACH_PXA3XX_DT
 	bool "Support PXA3xx platforms from device tree"
 	select CPU_PXA300
+	select PINCTRL
 	select POWER_SUPPLY
 	select PXA3xx
 	select USE_OF

arch/arm/mach-pxa/eseries.c

@@ -128,7 +128,7 @@ struct resource eseries_tmio_resources[] = {
 /* Some e-series hardware cannot control the 32K clock */
 static void __init __maybe_unused eseries_register_clks(void)
 {
-	clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, CLK_IS_ROOT, 32768);
+	clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, 0, 32768);
 }
 
 #ifdef CONFIG_MACH_E330