diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2011-12-20 13:50:11 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2011-12-28 21:26:07 +0800 |
| commit | ae68f7af05dbce25889ab10b302fba927dcdb295 (patch) | |
| tree | ad32e84db139482901f754c16a210540a9548af3 /arch/arm/mach-mxs | |
| parent | 42c5d52f2bbf68add2d7a6982753993e0c75a119 (diff) | |
ARM: mxs: convert platform code to clk_prepare/clk_unprepare
The patch converts mxs platform code to clk_prepare/clk_unprepare
by using helper functions clk_prepare_enable/clk_disable_unprepare.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/mach-mxs')
| -rw-r--r-- | arch/arm/mach-mxs/clock-mx23.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-mxs/clock-mx28.c | 10 | ||||
| -rw-r--r-- | arch/arm/mach-mxs/clock.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-mxs/mach-mx28evk.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-mxs/system.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-mxs/timer.c | 2 |
6 files changed, 14 insertions, 14 deletions
diff --git a/arch/arm/mach-mxs/clock-mx23.c b/arch/arm/mach-mxs/clock-mx23.c index 0163b6d83773..e12e11231dc7 100644 --- a/arch/arm/mach-mxs/clock-mx23.c +++ b/arch/arm/mach-mxs/clock-mx23.c @@ -545,11 +545,11 @@ int __init mx23_clocks_init(void) */ clk_set_parent(&ssp_clk, &ref_io_clk); - clk_enable(&cpu_clk); - clk_enable(&hbus_clk); - clk_enable(&xbus_clk); - clk_enable(&emi_clk); - clk_enable(&uart_clk); + clk_prepare_enable(&cpu_clk); + clk_prepare_enable(&hbus_clk); + clk_prepare_enable(&xbus_clk); + clk_prepare_enable(&emi_clk); + clk_prepare_enable(&uart_clk); clkdev_add_table(lookups, ARRAY_SIZE(lookups)); diff --git a/arch/arm/mach-mxs/clock-mx28.c b/arch/arm/mach-mxs/clock-mx28.c index da6e4aad177c..f85f1f5b3e1f 100644 --- a/arch/arm/mach-mxs/clock-mx28.c +++ b/arch/arm/mach-mxs/clock-mx28.c @@ -775,11 +775,11 @@ int __init mx28_clocks_init(void) clk_set_parent(&ssp0_clk, &ref_io0_clk); clk_set_parent(&ssp1_clk, &ref_io0_clk); - clk_enable(&cpu_clk); - clk_enable(&hbus_clk); - clk_enable(&xbus_clk); - clk_enable(&emi_clk); - clk_enable(&uart_clk); + clk_prepare_enable(&cpu_clk); + clk_prepare_enable(&hbus_clk); + clk_prepare_enable(&xbus_clk); + clk_prepare_enable(&emi_clk); + clk_prepare_enable(&uart_clk); clk_set_parent(&lcdif_clk, &ref_pix_clk); clk_set_parent(&saif0_clk, &pll0_clk); diff --git a/arch/arm/mach-mxs/clock.c b/arch/arm/mach-mxs/clock.c index a7093c88e6a6..755eec0b5a89 100644 --- a/arch/arm/mach-mxs/clock.c +++ b/arch/arm/mach-mxs/clock.c @@ -166,7 +166,7 @@ int clk_set_parent(struct clk *clk, struct clk *parent) return ret; if (clk->usecount) - clk_enable(parent); + clk_prepare_enable(parent); mutex_lock(&clocks_mutex); ret = clk->set_parent(clk, parent); diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c index 064ec5abaa55..6b9e83e6e893 100644 --- a/arch/arm/mach-mxs/mach-mx28evk.c +++ b/arch/arm/mach-mxs/mach-mx28evk.c @@ -228,7 +228,7 @@ static void __init mx28evk_fec_reset(void) /* Enable fec phy clock */ clk = clk_get_sys("pll2", NULL); if (!IS_ERR(clk)) - clk_enable(clk); + clk_prepare_enable(clk); /* Power up fec phy */ ret = gpio_request(MX28EVK_FEC_PHY_POWER, "fec-phy-power"); diff --git a/arch/arm/mach-mxs/system.c b/arch/arm/mach-mxs/system.c index 20ec3bddf7cd..9760a1285e0d 100644 --- a/arch/arm/mach-mxs/system.c +++ b/arch/arm/mach-mxs/system.c @@ -66,7 +66,7 @@ static int __init mxs_arch_reset_init(void) clk = clk_get_sys("rtc", NULL); if (!IS_ERR(clk)) - clk_enable(clk); + clk_prepare_enable(clk); return 0; } diff --git a/arch/arm/mach-mxs/timer.c b/arch/arm/mach-mxs/timer.c index cace0d2e5a55..564a63279f18 100644 --- a/arch/arm/mach-mxs/timer.c +++ b/arch/arm/mach-mxs/timer.c @@ -245,7 +245,7 @@ static int __init mxs_clocksource_init(struct clk *timer_clk) void __init mxs_timer_init(struct clk *timer_clk, int irq) { - clk_enable(timer_clk); + clk_prepare_enable(timer_clk); /* * Initialize timers to a known state |