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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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84655b762a
As we want to move these clocks over to probe from the device tree we add a device tree probing path. The old platform data path will be deleted once we have the device tree overall code in place. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lkml.kernel.org/r/20200219103326.81120-3-linus.walleij@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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struct regmap;
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/**
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* enum icst_control_type - the type of ICST control register
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*/
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enum icst_control_type {
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ICST_VERSATILE, /* The standard type, all control bits available */
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ICST_INTEGRATOR_AP_CM, /* Only 8 bits of VDW available */
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ICST_INTEGRATOR_AP_SYS, /* Only 8 bits of VDW available */
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ICST_INTEGRATOR_AP_PCI, /* Odd bit pattern storage */
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ICST_INTEGRATOR_CP_CM_CORE, /* Only 8 bits of VDW and 3 bits of OD */
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ICST_INTEGRATOR_CP_CM_MEM, /* Only 8 bits of VDW and 3 bits of OD */
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ICST_INTEGRATOR_IM_PD1, /* Like the Versatile, all control bits */
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};
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/**
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* struct clk_icst_desc - descriptor for the ICST VCO
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* @params: ICST parameters
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* @vco_offset: offset to the ICST VCO from the provided memory base
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* @lock_offset: offset to the ICST VCO locking register from the provided
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* memory base
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*/
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struct clk_icst_desc {
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const struct icst_params *params;
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u32 vco_offset;
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u32 lock_offset;
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};
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struct clk *icst_clk_register(struct device *dev,
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const struct clk_icst_desc *desc,
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const char *name,
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const char *parent_name,
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void __iomem *base);
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struct clk *icst_clk_setup(struct device *dev,
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const struct clk_icst_desc *desc,
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const char *name,
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const char *parent_name,
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struct regmap *map,
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enum icst_control_type ctype);
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