Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Olof Johansson:
 "New or improved SoC support:

   - add support for Atmel's SAMA5D2 SoC
   - add support for Freescale i.MX6UL
   - improved support for TI's DM814x platform
   - misc fixes and improvements for RockChip platforms
   - Marvell MVEBU suspend/resume support

  A few driver changes that ideally would belong in the drivers branch
  are also here (acked by appropriate maintainers):

   - power key input driver for Freescale platforms (svns)
   - RTC driver updates for Freescale platforms (svns/mxc)
   - clk fixes for TI DM814/816X

  + a bunch of other changes for various platforms"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
  ARM: rockchip: pm: Fix PTR_ERR() argument
  ARM: imx: mach-imx6ul: Fix allmodconfig build
  clk: ti: fix for definition movement
  ARM: uniphier: drop v7_invalidate_l1 call at secondary entry
  memory: kill off set_irq_flags usage
  rtc: snvs: select option REGMAP_MMIO
  ARM: brcmstb: select ARCH_DMA_ADDR_T_64BIT for LPAE
  ARM: BCM: Enable ARM erratum 798181 for BRCMSTB
  ARM: OMAP2+: Fix power domain operations regression caused by 81xx
  ARM: rockchip: enable PMU_GPIOINT_WAKEUP_EN when entering shallow suspend
  ARM: rockchip: set correct stabilization thresholds in suspend
  ARM: rockchip: rename osc_switch_to_32k variable
  ARM: imx6ul: add fec MAC refrence clock and phy fixup init
  ARM: imx6ul: add fec bits to GPR syscon definition
  rtc: mxc: add support of device tree
  dt-binding: document the binding for mxc rtc
  rtc: mxc: use a second rtc clock
  ARM: davinci: cp_intc: use IRQCHIP_SKIP_SET_WAKE instead of irq_set_wake callback
  soc: mediatek: Fix SCPSYS compilation
  ARM: at91/soc: add basic support for new sama5d2 SoC
  ...

1 files changed, 19 insertions, 11 deletions

diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c
index 301ab38d38ba..db17121d7d63 100644
--- a/arch/arm/mach-mvebu/pm-board.c
+++ b/arch/arm/mach-mvebu/pm-board.c
@@ -1,7 +1,7 @@
 /*
  * Board-level suspend/resume support.
  *
- * Copyright (C) 2014 Marvell
+ * Copyright (C) 2014-2015 Marvell
  *
  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  *
@@ -20,27 +20,27 @@
 #include <linux/slab.h>
 #include "common.h"
 
-#define ARMADA_XP_GP_PIC_NR_GPIOS 3
+#define ARMADA_PIC_NR_GPIOS 3
 
 static void __iomem *gpio_ctrl;
-static int pic_gpios[ARMADA_XP_GP_PIC_NR_GPIOS];
-static int pic_raw_gpios[ARMADA_XP_GP_PIC_NR_GPIOS];
+static int pic_gpios[ARMADA_PIC_NR_GPIOS];
+static int pic_raw_gpios[ARMADA_PIC_NR_GPIOS];
 
-static void mvebu_armada_xp_gp_pm_enter(void __iomem *sdram_reg, u32 srcmd)
+static void mvebu_armada_pm_enter(void __iomem *sdram_reg, u32 srcmd)
 {
 	u32 reg, ackcmd;
 	int i;
 
 	/* Put 001 as value on the GPIOs */
 	reg = readl(gpio_ctrl);
-	for (i = 0; i < ARMADA_XP_GP_PIC_NR_GPIOS; i++)
+	for (i = 0; i < ARMADA_PIC_NR_GPIOS; i++)
 		reg &= ~BIT(pic_raw_gpios[i]);
 	reg |= BIT(pic_raw_gpios[0]);
 	writel(reg, gpio_ctrl);
 
 	/* Prepare writing 111 to the GPIOs */
 	ackcmd = readl(gpio_ctrl);
-	for (i = 0; i < ARMADA_XP_GP_PIC_NR_GPIOS; i++)
+	for (i = 0; i < ARMADA_PIC_NR_GPIOS; i++)
 		ackcmd |= BIT(pic_raw_gpios[i]);
 
 	srcmd = cpu_to_le32(srcmd);
@@ -76,7 +76,7 @@ static void mvebu_armada_xp_gp_pm_enter(void __iomem *sdram_reg, u32 srcmd)
 		  [ackcmd] "r" (ackcmd), [gpio_ctrl] "r" (gpio_ctrl) : "r1");
 }
 
-static int mvebu_armada_xp_gp_pm_init(void)
+static int __init mvebu_armada_pm_init(void)
 {
 	struct device_node *np;
 	struct device_node *gpio_ctrl_np;
@@ -89,7 +89,7 @@ static int mvebu_armada_xp_gp_pm_init(void)
 	if (!np)
 		return -ENODEV;
 
-	for (i = 0; i < ARMADA_XP_GP_PIC_NR_GPIOS; i++) {
+	for (i = 0; i < ARMADA_PIC_NR_GPIOS; i++) {
 		char *name;
 		struct of_phandle_args args;
 
@@ -134,11 +134,19 @@ static int mvebu_armada_xp_gp_pm_init(void)
 	if (!gpio_ctrl)
 		return -ENOMEM;
 
-	mvebu_pm_init(mvebu_armada_xp_gp_pm_enter);
+	mvebu_pm_suspend_init(mvebu_armada_pm_enter);
 
 out:
 	of_node_put(np);
 	return ret;
 }
 
-late_initcall(mvebu_armada_xp_gp_pm_init);
+/*
+ * Registering the mvebu_board_pm_enter callback must be done before
+ * the platform_suspend_ops will be registered. In the same time we
+ * also need to have the gpio devices registered. That's why we use a
+ * device_initcall_sync which is called after all the device_initcall
+ * (used by the gpio device) but before the late_initcall (used to
+ * register the platform_suspend_ops)
+ */
+device_initcall_sync(mvebu_armada_pm_init);