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author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 22:49:04 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-09-09 22:49:04 (GMT) |
commit | bef4a0ab984662d4ccd68d431a7c4ef3daebcb43 (patch) | |
tree | 3f1a2797dbf2fde9235c47e023be929e32fa9265 /drivers/clocksource | |
parent | 7eb69529cbaf4229baf5559a400a7a46352c6e52 (diff) | |
parent | 12d298865ec5d0f14dd570c3506c270880769ed7 (diff) | |
download | linux-bef4a0ab984662d4ccd68d431a7c4ef3daebcb43.tar.xz |
Merge tag 'clk-for-linus-3.12' of git://git.linaro.org/people/mturquette/linux
Pull clock framework changes from Michael Turquette:
"The common clk framework changes for 3.12 are dominated by clock
driver patches, both new drivers and fixes to existing. A high
percentage of these are for Samsung platforms like Exynos. Core
framework fixes and some new features like automagical clock
re-parenting round out the patches"
* tag 'clk-for-linus-3.12' of git://git.linaro.org/people/mturquette/linux: (102 commits)
clk: only call get_parent if there is one
clk: samsung: exynos5250: Simplify registration of PLL rate tables
clk: samsung: exynos4: Register PLL rate tables for Exynos4x12
clk: samsung: exynos4: Register PLL rate tables for Exynos4210
clk: samsung: exynos4: Reorder registration of mout_vpllsrc
clk: samsung: pll: Add support for rate configuration of PLL46xx
clk: samsung: pll: Use new registration method for PLL46xx
clk: samsung: pll: Add support for rate configuration of PLL45xx
clk: samsung: pll: Use new registration method for PLL45xx
clk: samsung: exynos4: Rename exynos4_plls to exynos4x12_plls
clk: samsung: exynos4: Remove checks for DT node
clk: samsung: exynos4: Remove unused static clkdev aliases
clk: samsung: Modify _get_rate() helper to use __clk_lookup()
clk: samsung: exynos4: Use separate aliases for cpufreq related clocks
clocksource: samsung_pwm_timer: Get clock from device tree
ARM: dts: exynos4: Specify PWM clocks in PWM node
pwm: samsung: Update DT bindings documentation to cover clocks
clk: Move symbol export to proper location
clk: fix new_parent dereference before null check
clk: wm831x: Initialise wm831x pointer on init
...
Diffstat (limited to 'drivers/clocksource')
-rw-r--r-- | drivers/clocksource/samsung_pwm_timer.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c index ac60f8b..ab29476 100644 --- a/drivers/clocksource/samsung_pwm_timer.c +++ b/drivers/clocksource/samsung_pwm_timer.c @@ -368,10 +368,6 @@ static void __init samsung_clocksource_init(void) static void __init samsung_timer_resources(void) { - pwm.timerclk = clk_get(NULL, "timers"); - if (IS_ERR(pwm.timerclk)) - panic("failed to get timers clock for timer"); - clk_prepare_enable(pwm.timerclk); pwm.tcnt_max = (1UL << pwm.variant.bits) - 1; @@ -416,6 +412,10 @@ void __init samsung_pwm_clocksource_init(void __iomem *base, memcpy(&pwm.variant, variant, sizeof(pwm.variant)); memcpy(pwm.irq, irqs, SAMSUNG_PWM_NUM * sizeof(*irqs)); + pwm.timerclk = clk_get(NULL, "timers"); + if (IS_ERR(pwm.timerclk)) + panic("failed to get timers clock for timer"); + _samsung_pwm_clocksource_init(); } @@ -447,6 +447,10 @@ static void __init samsung_pwm_alloc(struct device_node *np, return; } + pwm.timerclk = of_clk_get_by_name(np, "timers"); + if (IS_ERR(pwm.timerclk)) + panic("failed to get timers clock for timer"); + _samsung_pwm_clocksource_init(); } |