diff options
Diffstat (limited to 'drivers/staging/tidspbridge/core/dsp-clock.c')
| -rw-r--r-- | drivers/staging/tidspbridge/core/dsp-clock.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c index b647207928b..2f084e181d3 100644 --- a/drivers/staging/tidspbridge/core/dsp-clock.c +++ b/drivers/staging/tidspbridge/core/dsp-clock.c @@ -121,9 +121,13 @@ void dsp_clk_exit(void) for (i = 0; i < DM_TIMER_CLOCKS; i++) omap_dm_timer_free(timer[i]); + clk_unprepare(iva2_clk); clk_put(iva2_clk); + clk_unprepare(ssi.sst_fck); clk_put(ssi.sst_fck); + clk_unprepare(ssi.ssr_fck); clk_put(ssi.ssr_fck); + clk_unprepare(ssi.ick); clk_put(ssi.ick); } @@ -145,14 +149,21 @@ void dsp_clk_init(void) iva2_clk = clk_get(&dspbridge_device.dev, "iva2_ck"); if (IS_ERR(iva2_clk)) dev_err(bridge, "failed to get iva2 clock %p\n", iva2_clk); + else + clk_prepare(iva2_clk); ssi.sst_fck = clk_get(&dspbridge_device.dev, "ssi_sst_fck"); ssi.ssr_fck = clk_get(&dspbridge_device.dev, "ssi_ssr_fck"); ssi.ick = clk_get(&dspbridge_device.dev, "ssi_ick"); - if (IS_ERR(ssi.sst_fck) || IS_ERR(ssi.ssr_fck) || IS_ERR(ssi.ick)) + if (IS_ERR(ssi.sst_fck) || IS_ERR(ssi.ssr_fck) || IS_ERR(ssi.ick)) { dev_err(bridge, "failed to get ssi: sst %p, ssr %p, ick %p\n", ssi.sst_fck, ssi.ssr_fck, ssi.ick); + } else { + clk_prepare(ssi.sst_fck); + clk_prepare(ssi.ssr_fck); + clk_prepare(ssi.ick); + } } /** |