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-rw-r--r--drivers/clk/uniphier/clk-uniphier-mio.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/clk/uniphier/clk-uniphier-mio.c b/drivers/clk/uniphier/clk-uniphier-mio.c
new file mode 100644
index 000000000..2cbbf67c9
--- /dev/null
+++ b/drivers/clk/uniphier/clk-uniphier-mio.c
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ */
+
+#include <linux/stddef.h>
+
+#include "clk-uniphier.h"
+
+#define UNIPHIER_MIO_CLK_SD_FIXED \
+ UNIPHIER_CLK_FACTOR("sd-44m", -1, "sd-133m", 1, 3), \
+ UNIPHIER_CLK_FACTOR("sd-33m", -1, "sd-200m", 1, 6), \
+ UNIPHIER_CLK_FACTOR("sd-50m", -1, "sd-200m", 1, 4), \
+ UNIPHIER_CLK_FACTOR("sd-67m", -1, "sd-200m", 1, 3), \
+ UNIPHIER_CLK_FACTOR("sd-100m", -1, "sd-200m", 1, 2), \
+ UNIPHIER_CLK_FACTOR("sd-40m", -1, "sd-200m", 1, 5), \
+ UNIPHIER_CLK_FACTOR("sd-25m", -1, "sd-200m", 1, 8), \
+ UNIPHIER_CLK_FACTOR("sd-22m", -1, "sd-133m", 1, 6)
+
+#define UNIPHIER_MIO_CLK_SD(_idx, ch) \
+ { \
+ .name = "sd" #ch "-sel", \
+ .type = UNIPHIER_CLK_TYPE_MUX, \
+ .idx = -1, \
+ .data.mux = { \
+ .parent_names = { \
+ "sd-44m", \
+ "sd-33m", \
+ "sd-50m", \
+ "sd-67m", \
+ "sd-100m", \
+ "sd-40m", \
+ "sd-25m", \
+ "sd-22m", \
+ }, \
+ .num_parents = 8, \
+ .reg = 0x30 + 0x200 * (ch), \
+ .masks = { \
+ 0x00031000, \
+ 0x00031000, \
+ 0x00031000, \
+ 0x00031000, \
+ 0x00001300, \
+ 0x00001300, \
+ 0x00001300, \
+ 0x00001300, \
+ }, \
+ .vals = { \
+ 0x00000000, \
+ 0x00010000, \
+ 0x00020000, \
+ 0x00030000, \
+ 0x00001000, \
+ 0x00001100, \
+ 0x00001200, \
+ 0x00001300, \
+ }, \
+ }, \
+ }, \
+ UNIPHIER_CLK_GATE("sd" #ch, (_idx), "sd" #ch "-sel", 0x20 + 0x200 * (ch), 8)
+
+#define UNIPHIER_MIO_CLK_USB2(idx, ch) \
+ UNIPHIER_CLK_GATE("usb2" #ch, (idx), "usb2", 0x20 + 0x200 * (ch), 28)
+
+#define UNIPHIER_MIO_CLK_USB2_PHY(idx, ch) \
+ UNIPHIER_CLK_GATE("usb2" #ch "-phy", (idx), "usb2", 0x20 + 0x200 * (ch), 29)
+
+const struct uniphier_clk_data uniphier_ld4_mio_clk_data[] = {
+ UNIPHIER_MIO_CLK_SD_FIXED,
+ UNIPHIER_MIO_CLK_SD(0, 0),
+ UNIPHIER_MIO_CLK_SD(1, 1),
+ UNIPHIER_MIO_CLK_SD(2, 2),
+ UNIPHIER_CLK_GATE("miodmac", 7, NULL, 0x20, 25),
+ UNIPHIER_MIO_CLK_USB2(8, 0),
+ UNIPHIER_MIO_CLK_USB2(9, 1),
+ UNIPHIER_MIO_CLK_USB2(10, 2),
+ UNIPHIER_MIO_CLK_USB2_PHY(12, 0),
+ UNIPHIER_MIO_CLK_USB2_PHY(13, 1),
+ UNIPHIER_MIO_CLK_USB2_PHY(14, 2),
+ { /* sentinel */ }
+};
+
+const struct uniphier_clk_data uniphier_pro5_sd_clk_data[] = {
+ UNIPHIER_MIO_CLK_SD_FIXED,
+ UNIPHIER_MIO_CLK_SD(0, 0),
+ UNIPHIER_MIO_CLK_SD(1, 1),
+ { /* sentinel */ }
+};