From: Tony Lindgren <tony@atomide.com>
To: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Tero Kristo <t-kristo@ti.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-omap@vger.kernel.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org,
kernel@pyra-handheld.com, David Shah <dave@ds0.me>
Subject: Re: [PATCH] clk: ti: omap5: Fix reboot DPLL lock failure when using ABE TIMERs
Date: Mon, 7 Dec 2020 15:31:50 +0200 [thread overview]
Message-ID: <20201207133150.GZ26857@atomide.com> (raw)
In-Reply-To: <1d3abe2512054866cc2ea7b2592238f4fa06502a.1607253531.git.hns@goldelico.com>
* H. Nikolaus Schaller <hns@goldelico.com> [201206 11:19]:
> From: David Shah <dave@ds0.me>
>
> Having the ABE DPLL ref and bypass muxes set to different inputs was
> causing the DPLL not to lock when TIMER8 was used, as it is in the Pyra
> for the backlight.
>
> This patch fixes this by setting abe_dpll_bypass_clk_mux to sys_32k_ck
> in omap5xxx_dt_clk_init.
>
> A similar patch may also be needed for OMAP44xx which has similar code
> in omap4xxx_dt_clk_init, but I have not added this as I have no hardware
> to test on.
Acked-by: Tony Lindgren <tony@atomide.com>
prev parent reply other threads:[~2020-12-07 13:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-06 11:18 [PATCH] clk: ti: omap5: Fix reboot DPLL lock failure when using ABE TIMERs H. Nikolaus Schaller
2020-12-07 13:31 ` Tony Lindgren [this message]
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