ARM: OMAP4: clock data: Lock ABE DPLL on all revisions

To avoid issues with audio caused by non locked ABE DPLL we should
make sure it is locked in all OMAP4 revisions.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Jon Hunter <jon-hunter@ti.com>
[paul@pwsan.com: cleaned up patch description]
Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 6 insertions, 7 deletions

diff --git a/arch/arm/mach-omap2/cclock44xx_data.c b/arch/arm/mach-omap2/cclock44xx_data.c
index 5789a5e25563..a2cc046b47f4 100644
--- a/arch/arm/mach-omap2/cclock44xx_data.c
+++ b/arch/arm/mach-omap2/cclock44xx_data.c
@@ -2026,14 +2026,13 @@ int __init omap4xxx_clk_init(void)
          * On OMAP4460 the ABE DPLL fails to turn on if in idle low-power
          * state when turning the ABE clock domain. Workaround this by
          * locking the ABE DPLL on boot.
+         * Lock the ABE DPLL in any case to avoid issues with audio.
          */
-        if (cpu_is_omap446x()) {
-                rc = clk_set_parent(&abe_dpll_refclk_mux_ck, &sys_32k_ck);
-                if (!rc)
-                        rc = clk_set_rate(&dpll_abe_ck, OMAP4_DPLL_ABE_DEFFREQ);
-                if (rc)
-                        pr_err("%s: failed to configure ABE DPLL!\n", __func__);
-        }
+        rc = clk_set_parent(&abe_dpll_refclk_mux_ck, &sys_32k_ck);
+        if (!rc)
+                rc = clk_set_rate(&dpll_abe_ck, OMAP4_DPLL_ABE_DEFFREQ);
+        if (rc)
+                pr_err("%s: failed to configure ABE DPLL!\n", __func__);
 
         return 0;
 }