LXR uboot/drivers/clk/renesas/rcar-gen2-cpg.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * R-Car Gen2 Clock Pulse Generator
   4 *
   5 * Copyright (C) 2016 Cogent Embedded Inc.
   6 */
   7
   8#ifndef __CLK_RENESAS_RCAR_GEN2_CPG_H__
   9#define __CLK_RENESAS_RCAR_GEN2_CPG_H__
  10
  11enum rcar_gen2_clk_types {
  12        CLK_TYPE_GEN2_MAIN = CLK_TYPE_CUSTOM,
  13        CLK_TYPE_GEN2_PLL0,
  14        CLK_TYPE_GEN2_PLL1,
  15        CLK_TYPE_GEN2_PLL3,
  16        CLK_TYPE_GEN2_Z,
  17        CLK_TYPE_GEN2_LB,
  18        CLK_TYPE_GEN2_ADSP,
  19        CLK_TYPE_GEN2_SDH,
  20        CLK_TYPE_GEN2_SD0,
  21        CLK_TYPE_GEN2_SD1,
  22        CLK_TYPE_GEN2_QSPI,
  23        CLK_TYPE_GEN2_RCAN,
  24};
  25
  26struct rcar_gen2_cpg_pll_config {
  27        unsigned int extal_div;
  28        unsigned int pll1_mult;
  29        unsigned int pll3_mult;
  30        unsigned int pll0_mult;         /* leave as zero if PLL0CR exists */
  31};
  32
  33#define CPG_RST_MODEMR          0x060
  34
  35struct gen2_clk_priv {
  36        void __iomem            *base;
  37        struct cpg_mssr_info    *info;
  38        struct clk              clk_extal;
  39        struct clk              clk_extal_usb;
  40        const struct rcar_gen2_cpg_pll_config *cpg_pll_config;
  41};
  42
  43int gen2_clk_probe(struct udevice *dev);
  44int gen2_clk_remove(struct udevice *dev);
  45
  46extern const struct clk_ops gen2_clk_ops;
  47
  48#endif
  49