clk/uniphier/clk-uniphier-mio.c

0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003  * Copyright (C) 2016 Socionext Inc.
0004  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
0005  */
0006
0007 #include <linux/stddef.h>
0008
0009 #include "clk-uniphier.h"
0010
0011 #define UNIPHIER_MIO_CLK_SD_FIXED                   \
0012     UNIPHIER_CLK_FACTOR("sd-44m", -1, "sd-133m", 1, 3),     \
0013     UNIPHIER_CLK_FACTOR("sd-33m", -1, "sd-200m", 1, 6),     \
0014     UNIPHIER_CLK_FACTOR("sd-50m", -1, "sd-200m", 1, 4),     \
0015     UNIPHIER_CLK_FACTOR("sd-67m", -1, "sd-200m", 1, 3),     \
0016     UNIPHIER_CLK_FACTOR("sd-100m", -1, "sd-200m", 1, 2),        \
0017     UNIPHIER_CLK_FACTOR("sd-40m", -1, "sd-200m", 1, 5),     \
0018     UNIPHIER_CLK_FACTOR("sd-25m", -1, "sd-200m", 1, 8),     \
0019     UNIPHIER_CLK_FACTOR("sd-22m", -1, "sd-133m", 1, 6)
0020
0021 #define UNIPHIER_MIO_CLK_SD(_idx, ch)                   \
0022     {                               \
0023         .name = "sd" #ch "-sel",                \
0024         .type = UNIPHIER_CLK_TYPE_MUX,              \
0025         .idx = -1,                      \
0026         .data.mux = {                       \
0027             .parent_names = {               \
0028                 "sd-44m",               \
0029                 "sd-33m",               \
0030                 "sd-50m",               \
0031                 "sd-67m",               \
0032                 "sd-100m",              \
0033                 "sd-40m",               \
0034                 "sd-25m",               \
0035                 "sd-22m",               \
0036             },                      \
0037             .num_parents = 8,               \
0038             .reg = 0x30 + 0x200 * (ch),         \
0039             .masks = {                  \
0040                 0x00031000,             \
0041                 0x00031000,             \
0042                 0x00031000,             \
0043                 0x00031000,             \
0044                 0x00001300,             \
0045                 0x00001300,             \
0046                 0x00001300,             \
0047                 0x00001300,             \
0048             },                      \
0049             .vals = {                   \
0050                 0x00000000,             \
0051                 0x00010000,             \
0052                 0x00020000,             \
0053                 0x00030000,             \
0054                 0x00001000,             \
0055                 0x00001100,             \
0056                 0x00001200,             \
0057                 0x00001300,             \
0058             },                      \
0059         },                          \
0060     },                              \
0061     UNIPHIER_CLK_GATE("sd" #ch, (_idx), "sd" #ch "-sel", 0x20 + 0x200 * (ch), 8)
0062
0063 #define UNIPHIER_MIO_CLK_USB2(idx, ch)                  \
0064     UNIPHIER_CLK_GATE("usb2" #ch, (idx), "usb2", 0x20 + 0x200 * (ch), 28)
0065
0066 #define UNIPHIER_MIO_CLK_USB2_PHY(idx, ch)              \
0067     UNIPHIER_CLK_GATE("usb2" #ch "-phy", (idx), "usb2", 0x20 + 0x200 * (ch), 29)
0068
0069 const struct uniphier_clk_data uniphier_ld4_mio_clk_data[] = {
0070     UNIPHIER_MIO_CLK_SD_FIXED,
0071     UNIPHIER_MIO_CLK_SD(0, 0),
0072     UNIPHIER_MIO_CLK_SD(1, 1),
0073     UNIPHIER_MIO_CLK_SD(2, 2),
0074     UNIPHIER_CLK_GATE("miodmac", 7, NULL, 0x20, 25),
0075     UNIPHIER_MIO_CLK_USB2(8, 0),
0076     UNIPHIER_MIO_CLK_USB2(9, 1),
0077     UNIPHIER_MIO_CLK_USB2(10, 2),
0078     UNIPHIER_MIO_CLK_USB2_PHY(12, 0),
0079     UNIPHIER_MIO_CLK_USB2_PHY(13, 1),
0080     UNIPHIER_MIO_CLK_USB2_PHY(14, 2),
0081     { /* sentinel */ }
0082 };
0083
0084 const struct uniphier_clk_data uniphier_pro5_sd_clk_data[] = {
0085     UNIPHIER_MIO_CLK_SD_FIXED,
0086     UNIPHIER_MIO_CLK_SD(0, 0),
0087     UNIPHIER_MIO_CLK_SD(1, 1),
0088     { /* sentinel */ }
0089 };