From 981827a2b7f896de1bdf6c2e185bed4fc1a5200f Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 18 Jan 2013 16:48:15 -0700 Subject: [PATCH] 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 Acked-by: Jon Hunter [paul@pwsan.com: cleaned up patch description] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/cclock44xx_data.c | 13 ++++++------- 1 file 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; }