> Subject: [PATCH] core: device: support multiple power domains for one device
Ping..
Thanks,
Peng.
>
> When device has multiple power domains, power_domain_get could not able
> to support that. So let's iterate each power domain and enable it.
>
> Signed-off-by: Peng Fan <peng....@nxp.com>
> ---
> drivers/core/device.c | 14 +++++++++++---
> 1 file changed, 11 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/core/device.c b/drivers/core/device.c index
> 474c1642ee..67fcff87fa 100644
> --- a/drivers/core/device.c
> +++ b/drivers/core/device.c
> @@ -311,7 +311,7 @@ int device_probe(struct udevice *dev)
> const struct driver *drv;
> int size = 0;
> int ret;
> - int seq;
> + int seq, i, count;
>
> if (!dev)
> return -EINVAL;
> @@ -390,8 +390,16 @@ int device_probe(struct udevice *dev)
>
> if (CONFIG_IS_ENABLED(POWER_DOMAIN) && dev->parent &&
> device_get_uclass_id(dev) != UCLASS_POWER_DOMAIN) {
> - if (!power_domain_get(dev, &pd))
> - power_domain_on(&pd);
> + count = dev_count_phandle_with_args(dev, "power-domains",
> + "#power-domain-cells");
> + for (i = 0; i < count; i++) {
> + ret = power_domain_get_by_index(dev, &pd, i);
> + if (ret)
> + goto fail;
> + ret = power_domain_on(&pd);
> + if (ret)
> + goto fail;
> + }
> }
>
> ret = uclass_pre_probe_device(dev);
> --
> 2.16.4
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