linux/arch/arm/mach-omap2/board-generic.c
Linus Torvalds 38f56f33ca ARM: arm-soc device tree changes, part 2
These are mostly new device tree bindings for existing drivers, as well
 as changes to the device tree source files to add support for those
 devices, and a couple of new boards, most notably Samsung's Exynos5
 based Chromebook.
 
 The changes depend on earlier platform specific updates and touch
 the usual platforms: omap, exynos, tegra, mxs, mvebu and davinci.
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Merge tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree updates (part 2) from Arnd Bergmann:
 "These are mostly new device tree bindings for existing drivers, as
  well as changes to the device tree source files to add support for
  those devices, and a couple of new boards, most notably Samsung's
  Exynos5 based Chromebook.

  The changes depend on earlier platform specific updates and touch the
  usual platforms: omap, exynos, tegra, mxs, mvebu and davinci."

* tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (169 commits)
  ARM: exynos: dts: cros5250: add EC device
  ARM: dts: Add sbs-battery for exynos5250-snow
  ARM: dts: Add i2c-arbitrator bus for exynos5250-snow
  ARM: dts: add mshc controller node for Exynos4x12 SoCs
  ARM: dts: Add chip-id controller node on Exynos4/5 SoC
  ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree
  ARM: davinci: da850-evm: add SPI flash support
  ARM: davinci: da850: override SPI DT node device name
  ARM: davinci: da850: add SPI1 DT node
  spi/davinci: add DT binding documentation
  spi/davinci: no wildcards in DT compatible property
  ARM: dts: mvebu: Convert mvebu device tree files to 64 bits
  ARM: dts: mvebu: introduce internal-regs node
  ARM: dts: mvebu: Convert all the mvebu files to use the range property
  ARM: dts: mvebu: move all peripherals inside soc
  ARM: dts: mvebu: fix cpus section indentation
  ARM: davinci: da850: add EHRPWM & ECAP DT node
  ARM/dts: OMAP3: fix pinctrl-single configuration
  ARM: dts: Add OMAP3430 SDP NOR flash memory binding
  ARM: dts: Add NOR flash bindings for OMAP2420 H4
  ...
2013-05-07 11:06:17 -07:00

188 lines
4.9 KiB
C

/*
* Copyright (C) 2005 Nokia Corporation
* Author: Paul Mundt <paul.mundt@nokia.com>
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
* Modified from the original mach-omap/omap2/board-generic.c did by Paul
* to support the OMAP2+ device tree boards with an unique board file.
*
* 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/io.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
#include <asm/mach/arch.h>
#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"
#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
#define intc_of_init NULL
#endif
#ifndef CONFIG_ARCH_OMAP4
#define gic_of_init NULL
#endif
static struct of_device_id omap_dt_match_table[] __initdata = {
{ .compatible = "simple-bus", },
{ .compatible = "ti,omap-infra", },
{ }
};
static void __init omap_generic_init(void)
{
omap_sdrc_init(NULL, NULL);
of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
/*
* HACK: call display setup code for selected boards to enable omapdss.
* This will be removed when omapdss supports DT.
*/
if (of_machine_is_compatible("ti,omap4-panda"))
omap4_panda_display_init_of();
else if (of_machine_is_compatible("ti,omap4-sdp"))
omap_4430sdp_display_init_of();
}
#ifdef CONFIG_SOC_OMAP2420
static const char *omap242x_boards_compat[] __initdata = {
"ti,omap2420",
NULL,
};
DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_irq = omap_intc_of_init,
.handle_irq = omap2_intc_handle_irq,
.init_machine = omap_generic_init,
.init_time = omap2_sync32k_timer_init,
.dt_compat = omap242x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_OMAP2430
static const char *omap243x_boards_compat[] __initdata = {
"ti,omap2430",
NULL,
};
DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_irq = omap_intc_of_init,
.handle_irq = omap2_intc_handle_irq,
.init_machine = omap_generic_init,
.init_time = omap2_sync32k_timer_init,
.dt_compat = omap243x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
#endif
#ifdef CONFIG_ARCH_OMAP3
static const char *omap3_boards_compat[] __initdata = {
"ti,omap3",
NULL,
};
DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap3_sync32k_timer_init,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
static const char *omap3_gp_boards_compat[] __initdata = {
"ti,omap3-beagle",
"timll,omap3-devkit8000",
NULL,
};
DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
.init_time = omap3_secure_sync32k_timer_init,
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_AM33XX
static const char *am33xx_boards_compat[] __initdata = {
"ti,am33xx",
NULL,
};
DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = am33xx_map_io,
.init_early = am33xx_init_early,
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
.init_time = omap3_gptimer_timer_init,
.dt_compat = am33xx_boards_compat,
.restart = am33xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_ARCH_OMAP4
static const char *omap4_boards_compat[] __initdata = {
"ti,omap4",
NULL,
};
DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
.reserve = omap_reserve,
.smp = smp_ops(omap4_smp_ops),
.map_io = omap4_map_io,
.init_early = omap4430_init_early,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_late = omap4430_init_late,
.init_time = omap4_local_timer_init,
.dt_compat = omap4_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_OMAP5
static const char *omap5_boards_compat[] __initdata = {
"ti,omap5",
NULL,
};
DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
.reserve = omap_reserve,
.smp = smp_ops(omap4_smp_ops),
.map_io = omap5_map_io,
.init_early = omap5_init_early,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_time = omap5_realtime_timer_init,
.dt_compat = omap5_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
#endif