diff options
author | Alban Bedel <albeu@free.fr> | 2015-04-19 12:30:04 (GMT) |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2015-06-21 19:53:51 (GMT) |
commit | 411520af8ec9456886359b42628e583ac58e7e44 (patch) | |
tree | c1af936067209afd5d27be90bb30ac4c046d1a7c /arch/mips/ath79/clock.c | |
parent | 24b0e3e84fbf460ea904f4eb85e414e6001c8f37 (diff) | |
download | linux-411520af8ec9456886359b42628e583ac58e7e44.tar.xz |
MIPS: ath79: Use the common clk API
Make the code simpler and open the way for device tree clocks.
[ralf@linux-mips.org: Resolved conflict with 2a552da6 (MIPS/IRQCHIP: Move
irq_chip from arch/mips to drivers/irqchip.)]
Signed-off-by: Alban Bedel <albeu@free.fr>
Cc: linux-mips@linux-mips.org
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Qais Yousef <qais.yousef@imgtec.com>
Cc: Wolfram Sang <wsa@the-dreams.de>
Cc: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Cc: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/9774/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ath79/clock.c')
-rw-r--r-- | arch/mips/ath79/clock.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c index 226ddf0..1fcb691 100644 --- a/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c @@ -17,6 +17,7 @@ #include <linux/err.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/clk-provider.h> #include <asm/div64.h> @@ -28,21 +29,15 @@ #define AR724X_BASE_FREQ 5000000 #define AR913X_BASE_FREQ 5000000 -struct clk { - unsigned long rate; -}; - static void __init ath79_add_sys_clkdev(const char *id, unsigned long rate) { struct clk *clk; int err; - clk = kzalloc(sizeof(*clk), GFP_KERNEL); + clk = clk_register_fixed_rate(NULL, id, NULL, CLK_IS_ROOT, rate); if (!clk) panic("failed to allocate %s clock structure", id); - clk->rate = rate; - err = clk_register_clkdev(clk, id, NULL); if (err) panic("unable to register %s clock device", id); @@ -468,23 +463,3 @@ ath79_get_sys_clk_rate(const char *id) return rate; } - -/* - * Linux clock API - */ -int clk_enable(struct clk *clk) -{ - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - return clk->rate; -} -EXPORT_SYMBOL(clk_get_rate); |