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Date: Tue, 12 Apr 2022 20:27:55 +0800 From: Rex-BC Chen <rex-bc.chen@...iatek.com> To: Allen-KH Cheng <allen-kh.cheng@...iatek.com>, Mark Brown <broonie@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, "Ikjoon Jang" <ikjn@...omium.org> CC: <linux-spi@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <Project_Global_Chrome_Upstream_Group@...iatek.com> Subject: Re: [PATCH] spi: spi-mtk-nor: initialize spi controller after resume On Tue, 2022-04-12 at 19:57 +0800, Allen-KH Cheng wrote: > After system resumes, the registers of nor controller are > initialized with default values. The nor controller will > not function properly. > > To handle both issues above, we add mtk_nor_init() in > mtk_nor_resume after pm_runtime_force_resume(). > > Fixes: 3bfd9103c7af ("spi: spi-mtk-nor: Add power management > support") > > Signed-off-by: Allen-KH Cheng <allen-kh.cheng@...iatek.com> > --- Reviewed-by: Rex-BC Chen <rex-bc.chen@...iatek.com>
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