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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 10:58:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 10:58:20 -0800
commita11da7df6543b5f71a150b47c0d08ecf0799a0f3 (patch)
tree77eaac99426f64a0a8dc3b5d62c86138a8c72d43 /arch/arm/mach-omap2/clkt2xxx_dpllcore.c
parentb8edf848e9119bab9d999b9ca80d8520641810f2 (diff)
parent9c7466b217af784280d9fc841bbd559ef3bf33e9 (diff)
Merge tag 'pm-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC power management and clock changes from Olof Johansson: "This branch contains a largeish set of updates of power management and clock setup. The bulk of it is for OMAP/AM33xx platforms, but also a few around hotplug/suspend/resume on Exynos. It includes a split-up of some of the OMAP clock data into separate files which adds to the diffstat, but gross delta is fairly reasonable." * tag 'pm-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits) ARM: OMAP: Move plat-omap/dma-omap.h to include/linux/omap-dma.h ASoC: OMAP: mcbsp fixes for enabling ARM multiplatform support watchdog: OMAP: fixup for ARM multiplatform support ARM: EXYNOS: Add flush_cache_all in suspend finisher ARM: EXYNOS: Remove scu_enable from cpuidle ARM: EXYNOS: Fix soft reboot hang after suspend/resume ARM: EXYNOS: Add support for rtc wakeup ARM: EXYNOS: fix the hotplug for Cortex-A15 ARM: OMAP2+: omap_device: Correct resource handling for DT boot ARM: OMAP2+: hwmod: Add possibility to count hwmod resources based on type ARM: OMAP2+: hwmod: Add support for per hwmod/module context lost count ARM: OMAP2+: PRM: initialize some PRM functions early ARM: OMAP2+: voltage: fixup oscillator handling when CONFIG_PM=n ARM: OMAP4: USB: power down MUSB PHY during boot ARM: OMAP2+: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP2xxx: clock: drop obsolete clock data ARM: OMAP2: clock: Cleanup !CONFIG_COMMON_CLK parts ARM: OMAP3+: DPLL: drop !CONFIG_COMMON_CLK sections ARM: AM33xx: clock: drop obsolete clock data ARM: OMAP3xxx: clk: drop obsolete clock data ...
Diffstat (limited to 'arch/arm/mach-omap2/clkt2xxx_dpllcore.c')
-rw-r--r--arch/arm/mach-omap2/clkt2xxx_dpllcore.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c
index 825e44cdf1cf..d8620105c42a 100644
--- a/arch/arm/mach-omap2/clkt2xxx_dpllcore.c
+++ b/arch/arm/mach-omap2/clkt2xxx_dpllcore.c
@@ -40,7 +40,7 @@
* (currently defined as "dpll_ck" in the OMAP2xxx clock tree). Set
* during dpll_ck init and used later by omap2xxx_clk_get_core_rate().
*/
-static struct clk *dpll_core_ck;
+static struct clk_hw_omap *dpll_core_ck;
/**
* omap2xxx_clk_get_core_rate - return the CORE_CLK rate
@@ -104,13 +104,16 @@ static long omap2_dpllcore_round_rate(unsigned long target_rate)
}
-unsigned long omap2_dpllcore_recalc(struct clk *clk)
+unsigned long omap2_dpllcore_recalc(struct clk_hw *hw,
+ unsigned long parent_rate)
{
return omap2xxx_clk_get_core_rate();
}
-int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
+int omap2_reprogram_dpllcore(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
{
+ struct clk_hw_omap *clk = to_clk_hw_omap(hw);
u32 cur_rate, low, mult, div, valid_rate, done_rate;
u32 bypass = 0;
struct prcm_config tmpset;
@@ -188,8 +191,8 @@ int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate)
* statically defined, this code may need to change to increment some
* kind of use count on dpll_ck.
*/
-void omap2xxx_clkt_dpllcore_init(struct clk *clk)
+void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw)
{
WARN(dpll_core_ck, "dpll_core_ck already set - should never happen");
- dpll_core_ck = clk;
+ dpll_core_ck = to_clk_hw_omap(hw);
}