diff options
| -rw-r--r-- | arch/arm/boot/dts/armada-385-synology-ds116.dts | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/marvell/armada-cp110.dtsi | 2 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.c | 35 |
3 files changed, 31 insertions, 8 deletions
diff --git a/arch/arm/boot/dts/armada-385-synology-ds116.dts b/arch/arm/boot/dts/armada-385-synology-ds116.dts index 6782ce481ac9..d8769956cbfc 100644 --- a/arch/arm/boot/dts/armada-385-synology-ds116.dts +++ b/arch/arm/boot/dts/armada-385-synology-ds116.dts @@ -139,7 +139,7 @@ 3700 5 3900 6 4000 7>; - cooling-cells = <2>; + #cooling-cells = <2>; }; gpio-leds { diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi index 7dabe25f6774..1c6ff8197a88 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi @@ -149,7 +149,7 @@ CP110_LABEL(icu): interrupt-controller@1e0000 { compatible = "marvell,cp110-icu"; - reg = <0x1e0000 0x10>; + reg = <0x1e0000 0x440>; #interrupt-cells = <3>; interrupt-controller; msi-parent = <&gicp>; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 95120acc4d80..50d03d8b4f9a 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -194,11 +194,12 @@ static int rcar_sysc_pd_power_on(struct generic_pm_domain *genpd) static bool has_cpg_mstp; -static void __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) +static int __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) { struct generic_pm_domain *genpd = &pd->genpd; const char *name = pd->genpd.name; struct dev_power_governor *gov = &simple_qos_governor; + int error; if (pd->flags & PD_CPU) { /* @@ -251,7 +252,11 @@ static void __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) rcar_sysc_power_up(&pd->ch); finalize: - pm_genpd_init(genpd, gov, false); + error = pm_genpd_init(genpd, gov, false); + if (error) + pr_err("Failed to init PM domain %s: %d\n", name, error); + + return error; } static const struct of_device_id rcar_sysc_matches[] __initconst = { @@ -375,6 +380,9 @@ static int __init rcar_sysc_pd_init(void) pr_debug("%pOF: syscier = 0x%08x\n", np, syscier); iowrite32(syscier, base + SYSCIER); + /* + * First, create all PM domains + */ for (i = 0; i < info->num_areas; i++) { const struct rcar_sysc_area *area = &info->areas[i]; struct rcar_sysc_pd *pd; @@ -397,14 +405,29 @@ static int __init rcar_sysc_pd_init(void) pd->ch.isr_bit = area->isr_bit; pd->flags = area->flags; - rcar_sysc_pd_setup(pd); - if (area->parent >= 0) - pm_genpd_add_subdomain(domains->domains[area->parent], - &pd->genpd); + error = rcar_sysc_pd_setup(pd); + if (error) + goto out_put; domains->domains[area->isr_bit] = &pd->genpd; } + /* + * Second, link all PM domains to their parents + */ + for (i = 0; i < info->num_areas; i++) { + const struct rcar_sysc_area *area = &info->areas[i]; + + if (!area->name || area->parent < 0) + continue; + + error = pm_genpd_add_subdomain(domains->domains[area->parent], + domains->domains[area->isr_bit]); + if (error) + pr_warn("Failed to add PM subdomain %s to parent %u\n", + area->name, area->parent); + } + error = of_genpd_add_provider_onecell(np, &domains->onecell_data); out_put: |