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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-20 11:02:10 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-20 11:02:10 -0800
commit10b6339e93244156fac901560117e94bf9dca120 (patch)
tree93a86c1328f0f3b0f37af493907b32d72027c9d1 /include
parentc6699b58f4fe2f968f036a862c09ce44b6968376 (diff)
parentfde8bc59c03c0ad1fa4f655e0ed5cc1f76d11e8b (diff)
Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux
Pull clock framework update from Michael Turquette: "The common clock framework changes for 3.9 are almost entirely fixes. None are dire enough to be Cc'd to stable which may be interpreted to mean that users of the framework are reaching stability. Lots of new adoption of this framework is via DeviceTree data and that comes through the respective architecture and platform trees instead of through the clk framework tree. Two new features are improved debugfs output and an improvement to how DT clocks are initialized by reusing a common method." * tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (25 commits) clk: sunxi: remove stale Makefile entry clk: vexpress: Use common of_clk_init() function clk: zynq: Use common of_clk_init() function clk: vt8500: Use common of_clk_init() function clk: highbank: Use common of_clk_init() function clk: sunxi: Use common of_clk_init() function clk: add common of_clk_init() function clk: Deduplicate exit code in clk_set_rate clk: beautify Makefile clk-divider: fix macros clk: prima2: enable dt-binding clkdev mapping clk: mxs: Index is always positive clk: max77686: Avoid double free at remove time clk: remove exported function from __init section clk: vt8500: Add support for WM8750/WM8850 PLL clocks clk: vt8500: Fix division-by-0 when requested rate=0 clk: vt8500: Fix device clock divisor calculations clk: vt8500: Fix error in PLL calculations on non-exact match. clk: max77686: Remove unnecessary NULL checking for container_of() clk: JSON debugfs clock tree summary ...
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/vmlinux.lds.h10
-rw-r--r--include/linux/clk-provider.h6
-rw-r--r--include/linux/clk/sunxi.h22
3 files changed, 16 insertions, 22 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index d1ea7ce0b4c..c1fe60ad154 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -150,6 +150,15 @@
#endif
+#ifdef CONFIG_COMMON_CLK
+#define CLK_OF_TABLES() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__clk_of_table) = .; \
+ *(__clk_of_table) \
+ *(__clk_of_table_end)
+#else
+#define CLK_OF_TABLES()
+#endif
+
#define KERNEL_DTB() \
STRUCT_ALIGN(); \
VMLINUX_SYMBOL(__dtb_start) = .; \
@@ -493,6 +502,7 @@
DEV_DISCARD(init.rodata) \
CPU_DISCARD(init.rodata) \
MEM_DISCARD(init.rodata) \
+ CLK_OF_TABLES() \
KERNEL_DTB()
#define INIT_TEXT \
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 4989b8a7bed..7f197d7addb 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -379,7 +379,13 @@ struct clk_onecell_data {
};
struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data);
const char *of_clk_get_parent_name(struct device_node *np, int index);
+
void of_clk_init(const struct of_device_id *matches);
+#define CLK_OF_DECLARE(name, compat, fn) \
+ static const struct of_device_id __clk_of_table_##name \
+ __used __section(__clk_of_table) \
+ = { .compatible = compat, .data = fn };
+
#endif /* CONFIG_COMMON_CLK */
#endif /* CLK_PROVIDER_H */
diff --git a/include/linux/clk/sunxi.h b/include/linux/clk/sunxi.h
deleted file mode 100644
index e074fdd5a23..00000000000
--- a/include/linux/clk/sunxi.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright 2012 Maxime Ripard
- *
- * Maxime Ripard <maxime.ripard@free-electrons.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __LINUX_CLK_SUNXI_H_
-#define __LINUX_CLK_SUNXI_H_
-
-void __init sunxi_init_clocks(void);
-
-#endif