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| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2014-12-21 16:07:43 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-01-14 12:28:22 +0100 |
| commit | ee3a4020f7c91ffc3c1a680c88652371b9711809 (patch) | |
| tree | 2d4d5101f5f7195c534b8fd4c5b01bce633543a9 /arch/arm/mach-sa1100 | |
| parent | Linux 3.19-rc1 (diff) | |
| download | linux-ee3a4020f7c91ffc3c1a680c88652371b9711809.tar.xz linux-ee3a4020f7c91ffc3c1a680c88652371b9711809.zip | |
ARM: 8250/1: sa1100: provide OSTIMER0 clock for pxa_timer
Pxa_timer clocksource requires OSTIMER0 clock to be provided.
Add dummy clock returning proper rate.
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100')
| -rw-r--r-- | arch/arm/mach-sa1100/clock.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/clock.c b/arch/arm/mach-sa1100/clock.c index 03c75a811cb0..cbf53bb9c814 100644 --- a/arch/arm/mach-sa1100/clock.c +++ b/arch/arm/mach-sa1100/clock.c @@ -119,6 +119,17 @@ static DEFINE_CLK(gpio27, &clk_gpio27_ops); static DEFINE_CLK(cpu, &clk_cpu_ops); +static unsigned long clk_36864_get_rate(struct clk *clk) +{ + return 3686400; +} + +static struct clkops clk_36864_ops = { + .get_rate = clk_36864_get_rate, +}; + +static DEFINE_CLK(36864, &clk_36864_ops); + static struct clk_lookup sa11xx_clkregs[] = { CLKDEV_INIT("sa1111.0", NULL, &clk_gpio27), CLKDEV_INIT("sa1100-rtc", NULL, NULL), @@ -126,6 +137,7 @@ static struct clk_lookup sa11xx_clkregs[] = { CLKDEV_INIT("sa11x0-pcmcia", NULL, &clk_cpu), /* sa1111 names devices using internal offsets, PCMCIA is at 0x1800 */ CLKDEV_INIT("1800", NULL, &clk_cpu), + CLKDEV_INIT(NULL, "OSTIMER0", &clk_36864), }; static int __init sa11xx_clk_init(void) |