clk: tegra: Add missing reset deassertion
authorDiogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Fri, 29 Apr 2022 12:58:43 +0000 (13:58 +0100)
committerThierry Reding <treding@nvidia.com>
Wed, 4 May 2022 09:21:16 +0000 (11:21 +0200)
commit23a43cc437e747473d5f8f98b4fe189fb5c433b7
tree7966ab7c663932e4c4ea4d94743c217b45898284
parent3123109284176b1532874591f7c81f3837bbdc17
clk: tegra: Add missing reset deassertion

Commit 4782c0a5dd88 ("clk: tegra: Don't deassert reset on enabling
clocks") removed deassertion of reset lines when enabling peripheral
clocks. This breaks the initialization of the DFLL driver which relied
on this behaviour.

Fix this problem by adding explicit deassert/assert requests to the
driver. Tested on Google Pixel C.

Cc: stable@vger.kernel.org
Fixes: 4782c0a5dd88 ("clk: tegra: Don't deassert reset on enabling clocks")
Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/clk/tegra/clk-dfll.c