clk: Introduce clk_hw_determine_rate_no_reparent()

clk: Introduce clk_hw_determine_rate_no_reparent()

Some clock drivers do not want to allow any reparenting on a given
clock, but usually do so by not providing any determine_rate
implementation.

Whenever we call clk_round_rate() or clk_set_rate(), this leads to
clk_core_can_round() returning false and thus the rest of the function
either forwarding the rate request to its current parent if
CLK_SET_RATE_PARENT is set, or just returning the current clock rate.

This behaviour happens implicitly, and as we move forward to making a
determine_rate implementation required for muxes, we need some way to
explicitly opt-in for that behaviour.

Fortunately, this is exactly what the clk_core_determine_rate_no_reparent()
function is doing, so we can simply make it available to drivers.

Cc: Abel Vesa <abelvesa@kernel.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: "Andreas Färber" <afaerber@suse.de>
Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Chen-Yu Tsai <wenst@chromium.org>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: David Airlie <airlied@gmail.com>
Cc: David Lechner <david@lechnology.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: Kishon Vijay Abraham I <kishon@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Luca Ceresoli <luca.ceresoli@bootlin.com>
Cc: Manivannan Sadhasivam <mani@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Markus Schneider-Pargmann <msp@baylibre.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>
Cc: Miles Chen <miles.chen@mediatek.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Orson Zhai <orsonzhai@gmail.com>
Cc: Paul Cercueil <paul@crapouillou.net>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: Prashant Gaikwad <pgaikwad@nvidia.com>
Cc: Richard Fitzgerald <rf@opensource.cirrus.com>
Cc: Samuel Holland <samuel@sholland.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Sekhar Nori <nsekhar@ti.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-actions@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@vger.kernel.org
Cc: linux-phy@lists.infradead.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-sunxi@lists.linux.dev
Cc: linux-tegra@vger.kernel.org
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: patches@opensource.cirrus.com
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20221018-clk-range-checks-fixes-v4-4-971d5077e7d2@cerno.tech
| Reported-by: kernel test robot <lkp@intel.com>: