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38f56f33ca
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. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIVAwUAUYgjh2CrR//JCVInAQJTvRAAmxaeoI+kQ/pbbRDa/Mnhf+bUmQjvJvx4 uFGYAAi23Txem2Bx6xrfvOo9//ATYSfRxenoSSOtXQucsnrqD0+837Sj2NbO6AB9 MSiFDK4usJtGwSUybkSHNLb2QPBr8XTgmyWVE/sHEw2UtrIToC1n3sxFofFm0guT ReILKsgK0Wjyq5RntnjWOCHNNp6OGqDGvFXlSJqNA7Z6gR/VZy4o0oXS4Sv3TWgF zG7ngSG7/u9FP1IQnMr/SxY1T4QS/bBbAC1YvD/7X30DPHrWKR3/3LfLcsc9TUN2 smTlZQjHdgBbGfVPL7JN0fQwA82HEjNSZKLJ0w9uFjxXgnoKT3znpUpQeuf3dsWm BhEFqN1Rf446S4ft2btBSB2nhX4NTlJ7w6z2F65xgaylgYFsGFTYcpjiOurKe3wF gGsw31DZdcuI4/LjiWbNGRKbMd7HFFLbFDMJ16TFbNcNr+pM3qpoQ6z3uMbfCBSe xFnYr+ESN8F2HXMNLiz3CTqLY+Fi/bHd22n3KuI9qsWws/0KDUrTvFh9Sm3kYji5 QwwLl6PRoeFw8H29e3KrPsKoY/BGYAvrAetnC1o79cDFPLwUyii/1B6WwzC4ynfs K1VhwdVOwnp0sS/a2Pv8sZBpDNI07gwT9P20aiholxgREq2RKNXXVxGGFfK5Qvm9 FG4Vp6EKEQ0= =G60S -----END PGP SIGNATURE----- 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 ...
188 lines
4.9 KiB
C
188 lines
4.9 KiB
C
/*
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* Copyright (C) 2005 Nokia Corporation
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* Author: Paul Mundt <paul.mundt@nokia.com>
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*
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* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Modified from the original mach-omap/omap2/board-generic.c did by Paul
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* to support the OMAP2+ device tree boards with an unique board file.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/io.h>
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#include <linux/of_irq.h>
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#include <linux/of_platform.h>
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#include <linux/irqdomain.h>
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#include <asm/mach/arch.h>
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#include "common.h"
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#include "common-board-devices.h"
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#include "dss-common.h"
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#if !(defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3))
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#define intc_of_init NULL
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#endif
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#ifndef CONFIG_ARCH_OMAP4
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#define gic_of_init NULL
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#endif
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static struct of_device_id omap_dt_match_table[] __initdata = {
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{ .compatible = "simple-bus", },
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{ .compatible = "ti,omap-infra", },
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{ }
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};
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static void __init omap_generic_init(void)
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{
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omap_sdrc_init(NULL, NULL);
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of_platform_populate(NULL, omap_dt_match_table, NULL, NULL);
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/*
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* HACK: call display setup code for selected boards to enable omapdss.
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* This will be removed when omapdss supports DT.
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*/
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if (of_machine_is_compatible("ti,omap4-panda"))
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omap4_panda_display_init_of();
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else if (of_machine_is_compatible("ti,omap4-sdp"))
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omap_4430sdp_display_init_of();
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}
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#ifdef CONFIG_SOC_OMAP2420
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static const char *omap242x_boards_compat[] __initdata = {
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"ti,omap2420",
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NULL,
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};
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DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
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.reserve = omap_reserve,
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.map_io = omap242x_map_io,
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.init_early = omap2420_init_early,
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.init_irq = omap_intc_of_init,
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.handle_irq = omap2_intc_handle_irq,
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.init_machine = omap_generic_init,
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.init_time = omap2_sync32k_timer_init,
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.dt_compat = omap242x_boards_compat,
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.restart = omap2xxx_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_SOC_OMAP2430
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static const char *omap243x_boards_compat[] __initdata = {
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"ti,omap2430",
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NULL,
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};
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DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
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.reserve = omap_reserve,
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.map_io = omap243x_map_io,
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.init_early = omap2430_init_early,
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.init_irq = omap_intc_of_init,
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.handle_irq = omap2_intc_handle_irq,
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.init_machine = omap_generic_init,
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.init_time = omap2_sync32k_timer_init,
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.dt_compat = omap243x_boards_compat,
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.restart = omap2xxx_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_ARCH_OMAP3
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static const char *omap3_boards_compat[] __initdata = {
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"ti,omap3",
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NULL,
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};
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DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
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.reserve = omap_reserve,
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.map_io = omap3_map_io,
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.init_early = omap3430_init_early,
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.init_irq = omap_intc_of_init,
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.handle_irq = omap3_intc_handle_irq,
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.init_machine = omap_generic_init,
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.init_late = omap3_init_late,
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.init_time = omap3_sync32k_timer_init,
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.dt_compat = omap3_boards_compat,
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.restart = omap3xxx_restart,
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MACHINE_END
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static const char *omap3_gp_boards_compat[] __initdata = {
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"ti,omap3-beagle",
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"timll,omap3-devkit8000",
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NULL,
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};
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DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
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.reserve = omap_reserve,
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.map_io = omap3_map_io,
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.init_early = omap3430_init_early,
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.init_irq = omap_intc_of_init,
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.handle_irq = omap3_intc_handle_irq,
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.init_machine = omap_generic_init,
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.init_late = omap3_init_late,
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.init_time = omap3_secure_sync32k_timer_init,
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.dt_compat = omap3_gp_boards_compat,
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.restart = omap3xxx_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_SOC_AM33XX
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static const char *am33xx_boards_compat[] __initdata = {
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"ti,am33xx",
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NULL,
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};
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DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
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.reserve = omap_reserve,
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.map_io = am33xx_map_io,
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.init_early = am33xx_init_early,
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.init_irq = omap_intc_of_init,
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.handle_irq = omap3_intc_handle_irq,
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.init_machine = omap_generic_init,
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.init_time = omap3_gptimer_timer_init,
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.dt_compat = am33xx_boards_compat,
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.restart = am33xx_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_ARCH_OMAP4
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static const char *omap4_boards_compat[] __initdata = {
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"ti,omap4",
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NULL,
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};
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DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
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.reserve = omap_reserve,
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.smp = smp_ops(omap4_smp_ops),
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.map_io = omap4_map_io,
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.init_early = omap4430_init_early,
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.init_irq = omap_gic_of_init,
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.init_machine = omap_generic_init,
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.init_late = omap4430_init_late,
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.init_time = omap4_local_timer_init,
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.dt_compat = omap4_boards_compat,
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.restart = omap44xx_restart,
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MACHINE_END
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#endif
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#ifdef CONFIG_SOC_OMAP5
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static const char *omap5_boards_compat[] __initdata = {
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"ti,omap5",
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NULL,
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};
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DT_MACHINE_START(OMAP5_DT, "Generic OMAP5 (Flattened Device Tree)")
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.reserve = omap_reserve,
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.smp = smp_ops(omap4_smp_ops),
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.map_io = omap5_map_io,
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.init_early = omap5_init_early,
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.init_irq = omap_gic_of_init,
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.init_machine = omap_generic_init,
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.init_time = omap5_realtime_timer_init,
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.dt_compat = omap5_boards_compat,
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.restart = omap44xx_restart,
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MACHINE_END
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#endif
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