forked from Minki/linux
96a1bd1e11
Add Tegra platform specific clock structure clk_tegra and some helper functions for generic clock framework. struct clk_tegra is the single strcture used for all types of clocks. reset and cfg_ex ops moved to clk_tegra from clk_ops. Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* arch/arm/mach-tegra/include/mach/clk.h
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*
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* Copyright (C) 2010 Google, Inc.
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*
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* Author:
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* Erik Gilling <konkers@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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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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*/
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#ifndef __MACH_CLK_H
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#define __MACH_CLK_H
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struct clk;
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enum tegra_clk_ex_param {
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TEGRA_CLK_VI_INP_SEL,
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TEGRA_CLK_DTV_INVERT,
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TEGRA_CLK_NAND_PAD_DIV2_ENB,
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TEGRA_CLK_PLLD_CSI_OUT_ENB,
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TEGRA_CLK_PLLD_DSI_OUT_ENB,
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TEGRA_CLK_PLLD_MIPI_MUX_SEL,
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};
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void tegra_periph_reset_deassert(struct clk *c);
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void tegra_periph_reset_assert(struct clk *c);
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#ifndef CONFIG_COMMON_CLK
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unsigned long clk_get_rate_all_locked(struct clk *c);
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#endif
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void tegra2_sdmmc_tap_delay(struct clk *c, int delay);
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int tegra_clk_cfg_ex(struct clk *c, enum tegra_clk_ex_param p, u32 setting);
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#endif
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