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Diffstat (limited to 'arch/arm/mach-mxs/clock-mx23.c')
-rw-r--r--arch/arm/mach-mxs/clock-mx23.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-mxs/clock-mx23.c b/arch/arm/mach-mxs/clock-mx23.c
index 8f5a19ab558c..b1a362ebfded 100644
--- a/arch/arm/mach-mxs/clock-mx23.c
+++ b/arch/arm/mach-mxs/clock-mx23.c
@@ -21,6 +21,7 @@
21#include <linux/clk.h> 21#include <linux/clk.h>
22#include <linux/io.h> 22#include <linux/io.h>
23#include <linux/jiffies.h> 23#include <linux/jiffies.h>
24#include <linux/clkdev.h>
24 25
25#include <asm/clkdev.h> 26#include <asm/clkdev.h>
26#include <asm/div64.h> 27#include <asm/div64.h>
@@ -437,10 +438,12 @@ _DEFINE_CLOCK(clk32k_clk, XTAL, TIMROT_CLK32K_GATE, &ref_xtal_clk);
437 }, 438 },
438 439
439static struct clk_lookup lookups[] = { 440static struct clk_lookup lookups[] = {
440 _REGISTER_CLOCK("mxs-duart.0", NULL, uart_clk) 441 /* for amba bus driver */
442 _REGISTER_CLOCK("duart", "apb_pclk", xbus_clk)
443 /* for amba-pl011 driver */
444 _REGISTER_CLOCK("duart", NULL, uart_clk)
441 _REGISTER_CLOCK("rtc", NULL, rtc_clk) 445 _REGISTER_CLOCK("rtc", NULL, rtc_clk)
442 _REGISTER_CLOCK(NULL, "hclk", hbus_clk) 446 _REGISTER_CLOCK(NULL, "hclk", hbus_clk)
443 _REGISTER_CLOCK(NULL, "xclk", xbus_clk)
444 _REGISTER_CLOCK(NULL, "usb", usb_clk) 447 _REGISTER_CLOCK(NULL, "usb", usb_clk)
445 _REGISTER_CLOCK(NULL, "audio", audio_clk) 448 _REGISTER_CLOCK(NULL, "audio", audio_clk)
446 _REGISTER_CLOCK(NULL, "pwm", pwm_clk) 449 _REGISTER_CLOCK(NULL, "pwm", pwm_clk)
@@ -518,6 +521,12 @@ int __init mx23_clocks_init(void)
518{ 521{
519 clk_misc_init(); 522 clk_misc_init();
520 523
524 clk_enable(&cpu_clk);
525 clk_enable(&hbus_clk);
526 clk_enable(&xbus_clk);
527 clk_enable(&emi_clk);
528 clk_enable(&uart_clk);
529
521 clkdev_add_table(lookups, ARRAY_SIZE(lookups)); 530 clkdev_add_table(lookups, ARRAY_SIZE(lookups));
522 531
523 mxs_timer_init(&clk32k_clk, MX23_INT_TIMER0); 532 mxs_timer_init(&clk32k_clk, MX23_INT_TIMER0);