clk: imx: add lpcg clock support

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The Low-Power Clock Gate (LPCG) modules contain a local programming
model to control the clock gates for the peripherals. An LPCG module
is used to locally gate the clocks for the associated peripheral.
And they're bedind the SCU clock.

Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Michael Turquette <mturquette@baylibre.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

...

This commit is contained in:

Aisheng Dong 2018-12-13 15:43:01 +00:00 • committed by Stephen Boyd

parent c2cccb6d0b

commit 2f77296d3d

3 changed files with 121 additions and 1 deletions

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3

drivers/clk/imx/Makefile

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116

drivers/clk/imx/clk-lpcg-scu.c

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3

drivers/clk/imx/clk-scu.h

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