Merge tag 's5pv210-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc

Merge "Samsung S5PV210 DT support for v3.17" from Kukjin Kim:

- support common clock framework for s5pv210 clock
- add generic PHY driver on s5pv210 to support it via DT
- add dt support for s5pv210-goni, smdkc110, smdkv210 and torbreck boards
- remove board files from mach-s5pv210 and unused codes
- enable multiplatform for s5pv210

* tag 's5pv210-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  clk: samsung: s5pv210: Remove legacy board support
  ARM: SAMSUNG: Remove remaining legacy code
  gpio: samsung: Remove legacy support of S5PV210
  ARM: S5PV210: Enable multi-platform build support
  cpufreq: s5pv210: Make the driver multiplatform aware
  ARM: S5PV210: Register cpufreq platform device
  ARM: S5PV210: move debug-macro.S into the common space
  ARM: S5PV210: Untie PM support from legacy code
  ARM: S5PV210: Remove support for board files
  ARM: dts: Add Device tree for s5pc110/s5pv210 boards
  ARM: dts: Add Device tree for s5pv210 SoC
  ARM: S5PV210: Add board file for boot using Device Tree
  phy: Add support for S5PV210 to the Exynos USB 2.0 PHY driver
  clk: samsung: Add S5PV210 Audio Subsystem clock driver
  ARM: SAMSUNG: Remove legacy clock code
  serial: samsung: Remove support for legacy clock code
  cpufreq: s3c24xx: Remove some dead code
  ARM: S5PV210: Migrate clock handling to Common Clock Framework
  clk: samsung: Add clock driver for S5PV210 and compatible SoCs

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 221 deletions

diff --git a/arch/arm/plat-samsung/s5p-irq-eint.c b/arch/arm/plat-samsung/s5p-irq-eint.c
deleted file mode 100644
index ebee4dc11a94..000000000000
--- a/arch/arm/plat-samsung/s5p-irq-eint.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com
- *
- * S5P - IRQ EINT support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/gpio.h>
-#include <linux/irqchip/arm-vic.h>
-#include <linux/of.h>
-
-#include <plat/regs-irqtype.h>
-
-#include <mach/map.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
-
-#include <plat/gpio-cfg.h>
-#include <mach/regs-gpio.h>
-
-static inline void s5p_irq_eint_mask(struct irq_data *data)
-{
-	u32 mask;
-
-	mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-	mask |= eint_irq_to_bit(data->irq);
-	__raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-}
-
-static void s5p_irq_eint_unmask(struct irq_data *data)
-{
-	u32 mask;
-
-	mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-	mask &= ~(eint_irq_to_bit(data->irq));
-	__raw_writel(mask, S5P_EINT_MASK(EINT_REG_NR(data->irq)));
-}
-
-static inline void s5p_irq_eint_ack(struct irq_data *data)
-{
-	__raw_writel(eint_irq_to_bit(data->irq),
-		     S5P_EINT_PEND(EINT_REG_NR(data->irq)));
-}
-
-static void s5p_irq_eint_maskack(struct irq_data *data)
-{
-	/* compiler should in-line these */
-	s5p_irq_eint_mask(data);
-	s5p_irq_eint_ack(data);
-}
-
-static int s5p_irq_eint_set_type(struct irq_data *data, unsigned int type)
-{
-	int offs = EINT_OFFSET(data->irq);
-	int shift;
-	u32 ctrl, mask;
-	u32 newvalue = 0;
-
-	switch (type) {
-	case IRQ_TYPE_EDGE_RISING:
-		newvalue = S5P_IRQ_TYPE_EDGE_RISING;
-		break;
-
-	case IRQ_TYPE_EDGE_FALLING:
-		newvalue = S5P_IRQ_TYPE_EDGE_FALLING;
-		break;
-
-	case IRQ_TYPE_EDGE_BOTH:
-		newvalue = S5P_IRQ_TYPE_EDGE_BOTH;
-		break;
-
-	case IRQ_TYPE_LEVEL_LOW:
-		newvalue = S5P_IRQ_TYPE_LEVEL_LOW;
-		break;
-
-	case IRQ_TYPE_LEVEL_HIGH:
-		newvalue = S5P_IRQ_TYPE_LEVEL_HIGH;
-		break;
-
-	default:
-		printk(KERN_ERR "No such irq type %d", type);
-		return -EINVAL;
-	}
-
-	shift = (offs & 0x7) * 4;
-	mask = 0x7 << shift;
-
-	ctrl = __raw_readl(S5P_EINT_CON(EINT_REG_NR(data->irq)));
-	ctrl &= ~mask;
-	ctrl |= newvalue << shift;
-	__raw_writel(ctrl, S5P_EINT_CON(EINT_REG_NR(data->irq)));
-
-	if ((0 <= offs) && (offs < 8))
-		s3c_gpio_cfgpin(EINT_GPIO_0(offs & 0x7), EINT_MODE);
-
-	else if ((8 <= offs) && (offs < 16))
-		s3c_gpio_cfgpin(EINT_GPIO_1(offs & 0x7), EINT_MODE);
-
-	else if ((16 <= offs) && (offs < 24))
-		s3c_gpio_cfgpin(EINT_GPIO_2(offs & 0x7), EINT_MODE);
-
-	else if ((24 <= offs) && (offs < 32))
-		s3c_gpio_cfgpin(EINT_GPIO_3(offs & 0x7), EINT_MODE);
-
-	else
-		printk(KERN_ERR "No such irq number %d", offs);
-
-	return 0;
-}
-
-static struct irq_chip s5p_irq_eint = {
-	.name		= "s5p-eint",
-	.irq_mask	= s5p_irq_eint_mask,
-	.irq_unmask	= s5p_irq_eint_unmask,
-	.irq_mask_ack	= s5p_irq_eint_maskack,
-	.irq_ack	= s5p_irq_eint_ack,
-	.irq_set_type	= s5p_irq_eint_set_type,
-#ifdef CONFIG_PM
-	.irq_set_wake	= s3c_irqext_wake,
-#endif
-};
-
-/* s5p_irq_demux_eint
- *
- * This function demuxes the IRQ from the group0 external interrupts,
- * from EINTs 16 to 31. It is designed to be inlined into the specific
- * handler s5p_irq_demux_eintX_Y.
- *
- * Each EINT pend/mask registers handle eight of them.
- */
-static inline void s5p_irq_demux_eint(unsigned int start)
-{
-	u32 status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
-	u32 mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(start)));
-	unsigned int irq;
-
-	status &= ~mask;
-	status &= 0xff;
-
-	while (status) {
-		irq = fls(status) - 1;
-		generic_handle_irq(irq + start);
-		status &= ~(1 << irq);
-	}
-}
-
-static void s5p_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
-{
-	s5p_irq_demux_eint(IRQ_EINT(16));
-	s5p_irq_demux_eint(IRQ_EINT(24));
-}
-
-static inline void s5p_irq_vic_eint_mask(struct irq_data *data)
-{
-	void __iomem *base = irq_data_get_irq_chip_data(data);
-
-	s5p_irq_eint_mask(data);
-	writel(1 << EINT_OFFSET(data->irq), base + VIC_INT_ENABLE_CLEAR);
-}
-
-static void s5p_irq_vic_eint_unmask(struct irq_data *data)
-{
-	void __iomem *base = irq_data_get_irq_chip_data(data);
-
-	s5p_irq_eint_unmask(data);
-	writel(1 << EINT_OFFSET(data->irq), base + VIC_INT_ENABLE);
-}
-
-static inline void s5p_irq_vic_eint_ack(struct irq_data *data)
-{
-	__raw_writel(eint_irq_to_bit(data->irq),
-		     S5P_EINT_PEND(EINT_REG_NR(data->irq)));
-}
-
-static void s5p_irq_vic_eint_maskack(struct irq_data *data)
-{
-	s5p_irq_vic_eint_mask(data);
-	s5p_irq_vic_eint_ack(data);
-}
-
-static struct irq_chip s5p_irq_vic_eint = {
-	.name		= "s5p_vic_eint",
-	.irq_mask	= s5p_irq_vic_eint_mask,
-	.irq_unmask	= s5p_irq_vic_eint_unmask,
-	.irq_mask_ack	= s5p_irq_vic_eint_maskack,
-	.irq_ack	= s5p_irq_vic_eint_ack,
-	.irq_set_type	= s5p_irq_eint_set_type,
-#ifdef CONFIG_PM
-	.irq_set_wake	= s3c_irqext_wake,
-#endif
-};
-
-static int __init s5p_init_irq_eint(void)
-{
-	int irq;
-
-	if (of_have_populated_dt())
-		return -ENODEV;
-
-	for (irq = IRQ_EINT(0); irq <= IRQ_EINT(15); irq++)
-		irq_set_chip(irq, &s5p_irq_vic_eint);
-
-	for (irq = IRQ_EINT(16); irq <= IRQ_EINT(31); irq++) {
-		irq_set_chip_and_handler(irq, &s5p_irq_eint, handle_level_irq);
-		set_irq_flags(irq, IRQF_VALID);
-	}
-
-	irq_set_chained_handler(IRQ_EINT16_31, s5p_irq_demux_eint16_31);
-	return 0;
-}
-
-arch_initcall(s5p_init_irq_eint);