drivers/clk/uniphier/clk-uniphier-mio.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2016 Socionext Inc.
   4  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   5  */
   6
   7 #include "clk-uniphier.h"
   8
   9 #define UNIPHIER_MIO_CLK_SD_FIXED                                       \
  10         UNIPHIER_CLK_RATE(128, 44444444),                               \
  11         UNIPHIER_CLK_RATE(129, 33333333),                               \
  12         UNIPHIER_CLK_RATE(130, 50000000),                               \
  13         UNIPHIER_CLK_RATE(131, 66666667),                               \
  14         UNIPHIER_CLK_RATE(132, 100000000),                              \
  15         UNIPHIER_CLK_RATE(133, 40000000),                               \
  16         UNIPHIER_CLK_RATE(134, 25000000),                               \
  17         UNIPHIER_CLK_RATE(135, 22222222)
  18
  19 #define UNIPHIER_MIO_CLK_SD(_id, ch)                                    \
  20         {                                                               \
  21                 .type = UNIPHIER_CLK_TYPE_MUX,                          \
  22                 .id = (_id) + 32,                                       \
  23                 .data.mux = {                                           \
  24                         .parent_ids = {                                 \
  25                                 128,                                    \
  26                                 129,                                    \
  27                                 130,                                    \
  28                                 131,                                    \
  29                                 132,                                    \
  30                                 133,                                    \
  31                                 134,                                    \
  32                                 135,                                    \
  33                         },                                              \
  34                         .num_parents = 8,                               \
  35                         .reg = 0x30 + 0x200 * (ch),                     \
  36                         .masks = {                                      \
  37                                 0x00031000,                             \
  38                                 0x00031000,                             \
  39                                 0x00031000,                             \
  40                                 0x00031000,                             \
  41                                 0x00001300,                             \
  42                                 0x00001300,                             \
  43                                 0x00001300,                             \
  44                                 0x00001300,                             \
  45                         },                                              \
  46                         .vals = {                                       \
  47                                 0x00000000,                             \
  48                                 0x00010000,                             \
  49                                 0x00020000,                             \
  50                                 0x00030000,                             \
  51                                 0x00001000,                             \
  52                                 0x00001100,                             \
  53                                 0x00001200,                             \
  54                                 0x00001300,                             \
  55                         },                                              \
  56                 },                                                      \
  57         },                                                              \
  58         UNIPHIER_CLK_GATE((_id), (_id) + 32, 0x20 + 0x200 * (ch), 8)
  59
  60 #define UNIPHIER_MIO_CLK_USB2(id, ch)                                   \
  61         UNIPHIER_CLK_GATE_SIMPLE((id), 0x20 + 0x200 * (ch), 28)
  62
  63 #define UNIPHIER_MIO_CLK_USB2_PHY(id, ch)                               \
  64         UNIPHIER_CLK_GATE_SIMPLE((id), 0x20 + 0x200 * (ch), 29)
  65
  66 #define UNIPHIER_MIO_CLK_DMAC(id)                                       \
  67         UNIPHIER_CLK_GATE_SIMPLE((id), 0x20, 25)
  68
  69 const struct uniphier_clk_data uniphier_mio_clk_data[] = {
  70         UNIPHIER_MIO_CLK_SD_FIXED,
  71         UNIPHIER_MIO_CLK_SD(0, 0),
  72         UNIPHIER_MIO_CLK_SD(1, 1),
  73         UNIPHIER_MIO_CLK_SD(2, 2),
  74         UNIPHIER_MIO_CLK_DMAC(7),
  75         UNIPHIER_MIO_CLK_USB2(8, 0),
  76         UNIPHIER_MIO_CLK_USB2(9, 1),
  77         UNIPHIER_MIO_CLK_USB2(10, 2),
  78         UNIPHIER_MIO_CLK_USB2_PHY(12, 0),
  79         UNIPHIER_MIO_CLK_USB2_PHY(13, 1),
  80         UNIPHIER_MIO_CLK_USB2_PHY(14, 2),
  81         { /* sentinel */ }
  82 };