linux-kernel - [RFC PATCH 0/3] Enable clk-critical to bd718x7

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Date:   Sun,  5 Jun 2022 19:02:59 +0200
From:   Michael Trimarchi <michael@...rulasolutions.com>
To:     Matti Vaittinen <mazziesaccount@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        linux-amarula@...rulasolutions.com
Subject: [RFC PATCH 0/3] Enable clk-critical to bd718x7

The imx8mn cpu smms2 module is clocked by the pmic that provides
clk32K. If the pmic clk driver is loaded the device can not boot. This
series try to make this configuration possible. We mark the
pmic clock as critical.

Open question:
clock-critical is not documentated as dts properties and could be
clock-critical can be changed as no-int one.
This is a follow up of [1]

[1] https://lore.kernel.org/linux-devicetree/20220604183905.1025201-1-michael@amarulasolutions.com/T/#u

Michael Trimarchi (3):
  clk: bd718x7: Clean up the code, no functional changes
  clk: bd718x7: Enable the possibility to mark the clock as critical
  arm64: dts: imx8mn-bsh-smm-s2/pro: Add pmic clock connection

 .../freescale/imx8mn-bsh-smm-s2-common.dtsi   |  5 ++++
 drivers/clk/clk-bd718x7.c                     | 23 +++++++++++--------
 2 files changed, 19 insertions(+), 9 deletions(-)

-- 
2.25.1