Hi Tero,
On 08/24/2015 10:35 AM, Peter Ujfalusi wrote:
> The ABE related clocks should be configured via DT and not have it wired
> inside of the kernel.
can you take a look at this patch? It will not cause any regression since we
do not have audio support mainline and the pending series does not need this
part anymore.
> Signed-off-by: Peter Ujfalusi <peter.ujfal...@ti.com>
> ---
> Hi Tero,
>
> the ABE PLL configuration can, and will be done for dra7xx in DT with the
> assigned-clocks/rate/parent feature so no need to have this anymore.
>
> Regards,
> Peter
>
> drivers/clk/ti/clk-7xx.c | 18 +-----------------
> 1 file changed, 1 insertion(+), 17 deletions(-)
>
> diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
> index 9b5b289e6334..a911d7de3377 100644
> --- a/drivers/clk/ti/clk-7xx.c
> +++ b/drivers/clk/ti/clk-7xx.c
> @@ -18,7 +18,6 @@
>
> #include "clock.h"
>
> -#define DRA7_DPLL_ABE_DEFFREQ 180633600
> #define DRA7_DPLL_GMAC_DEFFREQ 1000000000
> #define DRA7_DPLL_USB_DEFFREQ 960000000
>
> @@ -313,27 +312,12 @@ static struct ti_dt_clk dra7xx_clks[] = {
> int __init dra7xx_dt_clk_init(void)
> {
> int rc;
> - struct clk *abe_dpll_mux, *sys_clkin2, *dpll_ck, *hdcp_ck;
> + struct clk *dpll_ck, *hdcp_ck;
>
> ti_dt_clocks_register(dra7xx_clks);
>
> omap2_clk_disable_autoidle_all();
>
> - abe_dpll_mux = clk_get_sys(NULL, "abe_dpll_sys_clk_mux");
> - sys_clkin2 = clk_get_sys(NULL, "sys_clkin2");
> - dpll_ck = clk_get_sys(NULL, "dpll_abe_ck");
> -
> - rc = clk_set_parent(abe_dpll_mux, sys_clkin2);
> - if (!rc)
> - rc = clk_set_rate(dpll_ck, DRA7_DPLL_ABE_DEFFREQ);
> - 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)
>
--
Péter
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