clk: ti: clk-7xx: Correct ABE DPLL configuration
ABE DPLL frequency need to be lowered from 361267200 to 180633600 to facilitate the ATL requironments. The dpll_abe_m2x2_ck clock need to be set to double of ABE DPLL rate in order to have correct clocks for audio. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
parent
64aa90f26c
commit
a74c52def9
1 changed files with 6 additions and 1 deletions
|
@ -16,7 +16,7 @@
|
|||
#include <linux/clkdev.h>
|
||||
#include <linux/clk/ti.h>
|
||||
|
||||
#define DRA7_DPLL_ABE_DEFFREQ 361267200
|
||||
#define DRA7_DPLL_ABE_DEFFREQ 180633600
|
||||
#define DRA7_DPLL_GMAC_DEFFREQ 1000000000
|
||||
|
||||
|
||||
|
@ -322,6 +322,11 @@ int __init dra7xx_dt_clk_init(void)
|
|||
if (rc)
|
||||
pr_err("%s: failed to configure ABE DPLL!\n", __func__);
|
||||
|
||||
dpll_ck = clk_get_sys(NULL, "dpll_abe_m2x2_ck");
|
||||
rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ * 2);
|
||||
if (rc)
|
||||
pr_err("%s: failed to configure ABE DPLL m2x2!\n", __func__);
|
||||
|
||||
dpll_ck = clk_get_sys(NULL, "dpll_gmac_ck");
|
||||
rc = clk_set_rate(dpll_ck, DRA7_DPLL_GMAC_DEFFREQ);
|
||||
if (rc)
|
||||
|
|
Loading…
Reference in a new issue