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2024-01-22pmdomain: renesas: r8a77980-sysc: CR7 must be always onGeert Uytterhoeven
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>
2023-09-13pmdomain: Rename the genpd subsystem to pmdomainUlf Hansson
It has been pointed out that naming a subsystem "genpd" isn't very self-explanatory and the acronym itself that means Generic PM Domain, is known only by a limited group of people. In a way to improve the situation, let's rename the subsystem to pmdomain, which ideally should indicate that this is about so called Power Domains or "PM domains" as we often also use within the Linux Kernel terminology. Suggested-by: Rafael J. Wysocki <rafael@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230912221127.487327-1-ulf.hansson@linaro.org