1 files changed, 94 insertions, 0 deletions

diff --git a/arch/mips/lantiq/clk.h b/arch/mips/lantiq/clk.h
new file mode 100644
index 000000000..f135e3035
--- /dev/null
+++ b/arch/mips/lantiq/clk.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *
+ * Copyright (C) 2010 John Crispin <john@phrozen.org>
+ */
+
+#ifndef _LTQ_CLK_H__
+#define _LTQ_CLK_H__
+
+#include <linux/clkdev.h>
+
+/* clock speeds */
+#define CLOCK_33M       33333333
+#define CLOCK_60M       60000000
+#define CLOCK_62_5M     62500000
+#define CLOCK_83M       83333333
+#define CLOCK_83_5M     83500000
+#define CLOCK_98_304M   98304000
+#define CLOCK_100M      100000000
+#define CLOCK_111M      111111111
+#define CLOCK_125M      125000000
+#define CLOCK_133M      133333333
+#define CLOCK_150M      150000000
+#define CLOCK_166M      166666666
+#define CLOCK_167M      166666667
+#define CLOCK_196_608M  196608000
+#define CLOCK_200M      200000000
+#define CLOCK_222M      222000000
+#define CLOCK_240M      240000000
+#define CLOCK_250M      250000000
+#define CLOCK_266M      266666666
+#define CLOCK_288M      288888888
+#define CLOCK_300M      300000000
+#define CLOCK_333M      333333333
+#define CLOCK_360M      360000000
+#define CLOCK_393M      393215332
+#define CLOCK_400M      400000000
+#define CLOCK_432M      432000000
+#define CLOCK_450M      450000000
+#define CLOCK_500M      500000000
+#define CLOCK_600M      600000000
+#define CLOCK_666M      666666666
+#define CLOCK_720M      720000000
+
+/* clock out speeds */
+#define CLOCK_32_768K   32768
+#define CLOCK_1_536M    1536000
+#define CLOCK_2_5M      2500000
+#define CLOCK_12M       12000000
+#define CLOCK_24M       24000000
+#define CLOCK_25M       25000000
+#define CLOCK_30M       30000000
+#define CLOCK_40M       40000000
+#define CLOCK_48M       48000000
+#define CLOCK_50M       50000000
+#define CLOCK_60M       60000000
+
+struct clk {
+        struct clk_lookup cl;
+        unsigned long rate;
+        unsigned long *rates;
+        unsigned int module;
+        unsigned int bits;
+        unsigned long (*get_rate) (void);
+        int (*enable) (struct clk *clk);
+        void (*disable) (struct clk *clk);
+        int (*activate) (struct clk *clk);
+        void (*deactivate) (struct clk *clk);
+        void (*reboot) (struct clk *clk);
+};
+
+extern void clkdev_add_static(unsigned long cpu, unsigned long fpi,
+                                unsigned long io, unsigned long ppe);
+
+extern unsigned long ltq_danube_cpu_hz(void);
+extern unsigned long ltq_danube_fpi_hz(void);
+extern unsigned long ltq_danube_pp32_hz(void);
+
+extern unsigned long ltq_ar9_cpu_hz(void);
+extern unsigned long ltq_ar9_fpi_hz(void);
+
+extern unsigned long ltq_vr9_cpu_hz(void);
+extern unsigned long ltq_vr9_fpi_hz(void);
+extern unsigned long ltq_vr9_pp32_hz(void);
+
+extern unsigned long ltq_ar10_cpu_hz(void);
+extern unsigned long ltq_ar10_fpi_hz(void);
+extern unsigned long ltq_ar10_pp32_hz(void);
+
+extern unsigned long ltq_grx390_cpu_hz(void);
+extern unsigned long ltq_grx390_fpi_hz(void);
+extern unsigned long ltq_grx390_pp32_hz(void);
+
+#endif