[PATCH v3 07/13] ARM: shmobile: R-Mobile: Use generic_pm_domain.attach_dev() for pm_clk setup
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: 2014-09-25 16:29:03
Also in:
linux-arm-kernel, linux-pm, linux-sh, lkml
Subsystem:
arm port, arm/risc-v/renesas architecture, the rest · Maintainers:
Russell King, Geert Uytterhoeven, Magnus Damm, Linus Torvalds
Use the just introduced genpd attach/detach callbacks to register the devices' module clocks, instead of doing it directly, to make it DT-proof. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v3: - Update for callback signature changes, v2: - New arch/arm/mach-shmobile/pm-rmobile.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c
index 717e6413d29cb998..ae846dfcd69293f7 100644
--- a/arch/arm/mach-shmobile/pm-rmobile.c
+++ b/arch/arm/mach-shmobile/pm-rmobile.c@@ -101,6 +101,17 @@ static bool rmobile_pd_active_wakeup(struct device *dev) return true; } +static void rmobile_pd_attach_dev(struct device *dev) +{ + if (pm_clk_no_clocks(dev)) + pm_clk_add(dev, NULL); +} + +static void rmobile_pd_detach_dev(struct device *dev) +{ + pm_clk_remove(dev, NULL); +} + static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) { struct generic_pm_domain *genpd = &rmobile_pd->genpd;
@@ -112,6 +123,8 @@ static void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd) genpd->dev_ops.active_wakeup = rmobile_pd_active_wakeup; genpd->power_off = rmobile_pd_power_down; genpd->power_on = rmobile_pd_power_up; + genpd->attach_dev = rmobile_pd_attach_dev; + genpd->detach_dev = rmobile_pd_detach_dev; __rmobile_pd_power_up(rmobile_pd, false); }
@@ -130,8 +143,6 @@ void rmobile_add_device_to_domain_td(const char *domain_name, struct device *dev = &pdev->dev; __pm_genpd_name_add_device(domain_name, dev, td); - if (pm_clk_no_clocks(dev)) - pm_clk_add(dev, NULL); } void rmobile_add_devices_to_domains(struct pm_domain_device data[],
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1.9.1