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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 01:02:30 +0000 |
| commit | 76cb841cb886eef6b3bee341a2266c76578724ad (patch) | |
| tree | f5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/clk/renesas/rcar-gen2-cpg.h | |
| parent | Initial commit. (diff) | |
| download | linux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip | |
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/clk/renesas/rcar-gen2-cpg.h')
| -rw-r--r-- | drivers/clk/renesas/rcar-gen2-cpg.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/clk/renesas/rcar-gen2-cpg.h b/drivers/clk/renesas/rcar-gen2-cpg.h new file mode 100644 index 000000000..020a3baad --- /dev/null +++ b/drivers/clk/renesas/rcar-gen2-cpg.h @@ -0,0 +1,43 @@ +/* + * R-Car Gen2 Clock Pulse Generator + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * 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; version 2 of the License. + */ + +#ifndef __CLK_RENESAS_RCAR_GEN2_CPG_H__ +#define __CLK_RENESAS_RCAR_GEN2_CPG_H__ + +enum rcar_gen2_clk_types { + CLK_TYPE_GEN2_MAIN = CLK_TYPE_CUSTOM, + CLK_TYPE_GEN2_PLL0, + CLK_TYPE_GEN2_PLL1, + CLK_TYPE_GEN2_PLL3, + CLK_TYPE_GEN2_Z, + CLK_TYPE_GEN2_LB, + CLK_TYPE_GEN2_ADSP, + CLK_TYPE_GEN2_SDH, + CLK_TYPE_GEN2_SD0, + CLK_TYPE_GEN2_SD1, + CLK_TYPE_GEN2_QSPI, + CLK_TYPE_GEN2_RCAN, +}; + +struct rcar_gen2_cpg_pll_config { + unsigned int extal_div; + unsigned int pll1_mult; + unsigned int pll3_mult; + unsigned int pll0_mult; /* leave as zero if PLL0CR exists */ +}; + +struct clk *rcar_gen2_cpg_clk_register(struct device *dev, + const struct cpg_core_clk *core, const struct cpg_mssr_info *info, + struct clk **clks, void __iomem *base, + struct raw_notifier_head *notifiers); +int rcar_gen2_cpg_init(const struct rcar_gen2_cpg_pll_config *config, + unsigned int pll0_div, u32 mode); + +#endif |