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drivers: sh: Stop using the legacy clock domain on ARM

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Since commits 71d076ceb2 ("ARM: shmobile: Enable PM and
PM_GENERIC_DOMAINS for SoCs with PM Domains") and 2ee98234b8
("arm64: renesas: Enable PM and PM_GENERIC_DOMAINS for SoCs with PM
Domains"), CONFIG_PM and CONFIG_PM_GENERIC_DOMAINS are enabled
unconditionally for Renesas ARM-based SoCs. Hence the legacy clock
domain is no longer used on these SoCs.

Remove the related support code, and stop entering drivers/sh/ on ARM.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2016-05-20 09:50:54 +02:00 committed by Simon Horman
parent 1a695a905c
commit 4c6d7e2289
2 changed files with 0 additions and 10 deletions
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1
drivers/Makefile
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@ -128,7 +128,6 @@ obj-$(CONFIG_SGI_SN) += sn/
obj-y += firmware/ obj-y += firmware/
obj-$(CONFIG_CRYPTO) += crypto/ obj-$(CONFIG_CRYPTO) += crypto/
obj-$(CONFIG_SUPERH) += sh/ obj-$(CONFIG_SUPERH) += sh/
obj-$(CONFIG_ARCH_SHMOBILE) += sh/
ifndef CONFIG_ARCH_USES_GETTIMEOFFSET ifndef CONFIG_ARCH_USES_GETTIMEOFFSET
obj-y += clocksource/ obj-y += clocksource/
endif endif

9
drivers/sh/pm_runtime.c
View File

@ -34,15 +34,6 @@ static struct pm_clk_notifier_block platform_bus_notifier = {
static int __init sh_pm_runtime_init(void) static int __init sh_pm_runtime_init(void)
{ {
if (IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_ARCH_SHMOBILE)) {
if (!of_find_compatible_node(NULL, NULL,
"renesas,cpg-mstp-clocks"))
return 0;
if (IS_ENABLED(CONFIG_PM_GENERIC_DOMAINS_OF) &&
of_find_node_with_property(NULL, "#power-domain-cells"))
return 0;
}
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier); pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
return 0; return 0;
} }