pmdomain: renesas: r8a77980-sysc: CR7 must be always on

commit f0e4a1356466ec1858ae8e5c70bea2ce5e55008b upstream.

The power domain containing the Cortex-R7 CPU core on the R-Car V3H SoC
must always

pmdomain: renesas: r8a77980-sysc: CR7 must be always on

commit f0e4a1356466ec1858ae8e5c70bea2ce5e55008b upstream.

The power domain containing the Cortex-R7 CPU core on the R-Car V3H SoC
must always be in power-on state, unlike on other SoCs in the R-Car Gen3
family. See Table 9.4 "Power domains" in the R-Car Series, 3rd
Generation Hardware User’s Manual Rev.1.00 and later.

Fix this by marking the domain as a CPU domain without control
registers, so the driver will not touch it.

Fixes: 41d6d8bd8ae9 ("soc: renesas: rcar-sysc: add R8A77980 support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/fdad9a86132d53ecddf72b734dac406915c4edc0.1705076735.git.geert+renesas@glider.be
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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