clk: imx: imx8mp: Add pm_runtime support for power saving

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Add pm_runtime support for power saving. In pm runtime suspend
state the registers will be reseted, so add registers save
in pm runtime suspend and restore them in pm runtime resume.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Marc Kleine-Budde <mkl@pengutronix.de>
Link: https://lore.kernel.org/r/1711026842-7268-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>

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Shengjiu Wang 2024-03-21 21:14:02 +08:00 • committed by Abel Vesa

parent 4cece76496

commit 1496dd413b

1 changed files with 136 additions and 21 deletions

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drivers/clk/imx/clk-imx8mp-audiomix.c

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