mirror of https://gitee.com/openkylin/linux.git
72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
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/*
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* APE6EVM board support
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*
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* Copyright (C) 2013 Renesas Solutions Corp.
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* Copyright (C) 2013 Magnus Damm
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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 as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <linux/gpio.h>
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#include <linux/kernel.h>
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#include <linux/of_platform.h>
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#include <linux/pinctrl/machine.h>
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#include <linux/sh_clk.h>
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#include <mach/common.h>
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#include <mach/r8a73a4.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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static const struct pinctrl_map ape6evm_pinctrl_map[] = {
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/* SCIFA0 console */
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PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a73a4",
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"scifa0_data", "scifa0"),
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};
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static void __init ape6evm_add_standard_devices(void)
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{
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struct clk *parent;
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struct clk *mp;
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r8a73a4_clock_init();
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/* MP clock parent = extal2 */
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parent = clk_get(NULL, "extal2");
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mp = clk_get(NULL, "mp");
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BUG_ON(IS_ERR(parent) || IS_ERR(mp));
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clk_set_parent(mp, parent);
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clk_put(parent);
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clk_put(mp);
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pinctrl_register_mappings(ape6evm_pinctrl_map,
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ARRAY_SIZE(ape6evm_pinctrl_map));
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r8a73a4_pinmux_init();
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r8a73a4_add_dt_devices();
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of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
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}
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static const char *ape6evm_boards_compat_dt[] __initdata = {
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"renesas,ape6evm-reference",
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NULL,
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};
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DT_MACHINE_START(APE6EVM_DT, "ape6evm")
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.init_early = r8a73a4_init_delay,
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.init_time = shmobile_timer_init,
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.init_machine = ape6evm_add_standard_devices,
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.dt_compat = ape6evm_boards_compat_dt,
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MACHINE_END
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