Merge tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver changes from Olof Johansson:
 "A handful of driver-related changes.  We've had a bunch of them going
  in through other branches as well, so it's only a part of what we
  really have this release.

  Larger pieces are:

   - Removal of a now unused PWM driver for atmel
     [ This includes AVR32 changes that have been appropriately acked ]
   - Performance counter support for the arm CCN interconnect
   - OMAP mailbox driver cleanups and consolidation
   - PCI and SATA PHY drivers for SPEAr 13xx platforms
   - Redefinition (with backwards compatibility!) of PCI DT bindings for
     Tegra to better model regulators/power"

Note: this merge also fixes up the semantic conflict with the new
calling convention for devm_phy_create(), see commit f0ed817638b5 ("phy:
core: Let node ptr of PHY point to PHY and not of PHY provider") that
came in through Greg's USB tree.

Semantic merge patch by Stephen Rothwell <sfr@canb.auug.org.au> through
the next tree.

* tag 'drivers-for-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits)
  bus: arm-ccn: Fix error handling at event allocation
  mailbox/omap: add a parent structure for every IP instance
  mailbox/omap: remove the private mailbox structure
  mailbox/omap: consolidate OMAP mailbox driver
  mailbox/omap: simplify the fifo assignment by using macros
  mailbox/omap: remove omap_mbox_type_t from mailbox ops
  mailbox/omap: remove OMAP1 mailbox driver
  mailbox/omap: use devm_* interfaces
  bus: ARM CCN: add PERF_EVENTS dependency
  bus: ARM CCN PMU driver
  PCI: spear: Remove spear13xx_pcie_remove()
  PCI: spear: Fix Section mismatch compilation warning for probe()
  ARM: tegra: Remove legacy PCIe power supply properties
  PCI: tegra: Remove deprecated power supply properties
  PCI: tegra: Implement accurate power supply scheme
  ARM: SPEAr13xx: Update defconfigs
  ARM: SPEAr13xx: Add pcie and miphy DT nodes
  ARM: SPEAr13xx: Add bindings and dt node for misc block
  ARM: SPEAr13xx: Fix static mapping table
  phy: Add drivers for PCIe and SATA phy on SPEAr13xx
  ...

1 files changed, 0 insertions, 203 deletions

diff --git a/drivers/mailbox/mailbox-omap1.c b/drivers/mailbox/mailbox-omap1.c
deleted file mode 100644
index 9001b7633f10..000000000000
--- a/drivers/mailbox/mailbox-omap1.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Mailbox reservation modules for OMAP1
- *
- * Copyright (C) 2006-2009 Nokia Corporation
- * Written by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-
-#include "omap-mbox.h"
-
-#define MAILBOX_ARM2DSP1		0x00
-#define MAILBOX_ARM2DSP1b		0x04
-#define MAILBOX_DSP2ARM1		0x08
-#define MAILBOX_DSP2ARM1b		0x0c
-#define MAILBOX_DSP2ARM2		0x10
-#define MAILBOX_DSP2ARM2b		0x14
-#define MAILBOX_ARM2DSP1_Flag		0x18
-#define MAILBOX_DSP2ARM1_Flag		0x1c
-#define MAILBOX_DSP2ARM2_Flag		0x20
-
-static void __iomem *mbox_base;
-
-struct omap_mbox1_fifo {
-	unsigned long cmd;
-	unsigned long data;
-	unsigned long flag;
-};
-
-struct omap_mbox1_priv {
-	struct omap_mbox1_fifo tx_fifo;
-	struct omap_mbox1_fifo rx_fifo;
-};
-
-static inline int mbox_read_reg(size_t ofs)
-{
-	return __raw_readw(mbox_base + ofs);
-}
-
-static inline void mbox_write_reg(u32 val, size_t ofs)
-{
-	__raw_writew(val, mbox_base + ofs);
-}
-
-/* msg */
-static mbox_msg_t omap1_mbox_fifo_read(struct omap_mbox *mbox)
-{
-	struct omap_mbox1_fifo *fifo =
-		&((struct omap_mbox1_priv *)mbox->priv)->rx_fifo;
-	mbox_msg_t msg;
-
-	msg = mbox_read_reg(fifo->data);
-	msg |= ((mbox_msg_t) mbox_read_reg(fifo->cmd)) << 16;
-
-	return msg;
-}
-
-static void
-omap1_mbox_fifo_write(struct omap_mbox *mbox, mbox_msg_t msg)
-{
-	struct omap_mbox1_fifo *fifo =
-		&((struct omap_mbox1_priv *)mbox->priv)->tx_fifo;
-
-	mbox_write_reg(msg & 0xffff, fifo->data);
-	mbox_write_reg(msg >> 16, fifo->cmd);
-}
-
-static int omap1_mbox_fifo_empty(struct omap_mbox *mbox)
-{
-	return 0;
-}
-
-static int omap1_mbox_fifo_full(struct omap_mbox *mbox)
-{
-	struct omap_mbox1_fifo *fifo =
-		&((struct omap_mbox1_priv *)mbox->priv)->rx_fifo;
-
-	return mbox_read_reg(fifo->flag);
-}
-
-/* irq */
-static void
-omap1_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
-	if (irq == IRQ_RX)
-		enable_irq(mbox->irq);
-}
-
-static void
-omap1_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
-	if (irq == IRQ_RX)
-		disable_irq(mbox->irq);
-}
-
-static int
-omap1_mbox_is_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq)
-{
-	if (irq == IRQ_TX)
-		return 0;
-	return 1;
-}
-
-static struct omap_mbox_ops omap1_mbox_ops = {
-	.type		= OMAP_MBOX_TYPE1,
-	.fifo_read	= omap1_mbox_fifo_read,
-	.fifo_write	= omap1_mbox_fifo_write,
-	.fifo_empty	= omap1_mbox_fifo_empty,
-	.fifo_full	= omap1_mbox_fifo_full,
-	.enable_irq	= omap1_mbox_enable_irq,
-	.disable_irq	= omap1_mbox_disable_irq,
-	.is_irq		= omap1_mbox_is_irq,
-};
-
-/* FIXME: the following struct should be created automatically by the user id */
-
-/* DSP */
-static struct omap_mbox1_priv omap1_mbox_dsp_priv = {
-	.tx_fifo = {
-		.cmd	= MAILBOX_ARM2DSP1b,
-		.data	= MAILBOX_ARM2DSP1,
-		.flag	= MAILBOX_ARM2DSP1_Flag,
-	},
-	.rx_fifo = {
-		.cmd	= MAILBOX_DSP2ARM1b,
-		.data	= MAILBOX_DSP2ARM1,
-		.flag	= MAILBOX_DSP2ARM1_Flag,
-	},
-};
-
-static struct omap_mbox mbox_dsp_info = {
-	.name	= "dsp",
-	.ops	= &omap1_mbox_ops,
-	.priv	= &omap1_mbox_dsp_priv,
-};
-
-static struct omap_mbox *omap1_mboxes[] = { &mbox_dsp_info, NULL };
-
-static int omap1_mbox_probe(struct platform_device *pdev)
-{
-	struct resource *mem;
-	int ret;
-	struct omap_mbox **list;
-
-	list = omap1_mboxes;
-	list[0]->irq = platform_get_irq_byname(pdev, "dsp");
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem)
-		return -ENOENT;
-
-	mbox_base = ioremap(mem->start, resource_size(mem));
-	if (!mbox_base)
-		return -ENOMEM;
-
-	ret = omap_mbox_register(&pdev->dev, list);
-	if (ret) {
-		iounmap(mbox_base);
-		return ret;
-	}
-
-	return 0;
-}
-
-static int omap1_mbox_remove(struct platform_device *pdev)
-{
-	omap_mbox_unregister();
-	iounmap(mbox_base);
-	return 0;
-}
-
-static struct platform_driver omap1_mbox_driver = {
-	.probe	= omap1_mbox_probe,
-	.remove	= omap1_mbox_remove,
-	.driver	= {
-		.name	= "omap-mailbox",
-	},
-};
-
-static int __init omap1_mbox_init(void)
-{
-	return platform_driver_register(&omap1_mbox_driver);
-}
-
-static void __exit omap1_mbox_exit(void)
-{
-	platform_driver_unregister(&omap1_mbox_driver);
-}
-
-module_init(omap1_mbox_init);
-module_exit(omap1_mbox_exit);
-
-MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("omap mailbox: omap1 architecture specific functions");
-MODULE_AUTHOR("Hiroshi DOYU <Hiroshi.DOYU@nokia.com>");
-MODULE_ALIAS("platform:omap1-mailbox");