From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: linux-acpi@vger.kernel.org, rafael@kernel.org,
mark.rutland@arm.com, broonie@kernel.org, robh@kernel.org,
ahs3@redhat.com
Subject: Re: [RFC 00/15] ACPI graph support
Date: Fri, 7 Oct 2016 00:58:10 +0300 [thread overview]
Message-ID: <57F6C8F2.5030403@linux.intel.com> (raw)
In-Reply-To: <20161005150641.GA22282@red-moon>
Hi Lorenzo,
Lorenzo Pieralisi wrote:
> FWIW I had a quick look at dts bindings with "compatible = nokia,smia"
> and related kernel driver.
>
> Those nodes require properties like clocks and power supplies, it
> seems to me that there are already ACPI PM methods to control those
> properties and therefore they should not be handled with PRP0001,
> I am happy to be corrected if I am wrong.
Those properties are there for DT only. ACPI already has native
mechanisms for power resources but the driver right now still requires
explicit regulator and clock, meaning that it does not work on an ACPI
system out of the box.
The patch making the regulator optional is here:
<URL:http://www.spinics.net/lists/linux-media/msg106156.html>
I'll provide another patch to make the clock optional as well *once I
can fully test it*. Right now I can't.
--
Kind regards,
Sakari Ailus
sakari.ailus@linux.intel.com
next prev parent reply other threads:[~2016-10-06 21:58 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-04 22:45 [RFC 00/15] ACPI graph support Sakari Ailus
2016-10-04 22:45 ` [RFC 01/15] ACPI / property: Add possiblity to retrieve parent firmware node Sakari Ailus
2016-10-04 22:45 ` [RFC 02/15] device property: Add fwnode_get_parent() Sakari Ailus
2016-10-04 22:45 ` [RFC 03/15] ACPI / property: Add fwnode_get_next_child_node() Sakari Ailus
2016-10-04 22:45 ` [RFC 04/15] device property: Add fwnode_get_named_child_node() Sakari Ailus
2016-10-04 22:45 ` [RFC 05/15] ACPI / property: Add support for remote endpoints Sakari Ailus
2016-10-04 22:45 ` [RFC 06/15] device " Sakari Ailus
2016-10-04 22:45 ` [RFC 07/15] device property: Add fwnode_handle_get() Sakari Ailus
2016-10-04 22:45 ` [RFC 08/15] of: Add of_fwnode_handle() to convert device nodes to fwnode_handle Sakari Ailus
2016-10-04 22:45 ` [RFC 09/15] driver core: Arrange headers alphabetically Sakari Ailus
2016-10-04 22:45 ` [RFC 10/15] of: No need to include property.h, fwnode.h is sufficient Sakari Ailus
2016-10-04 22:45 ` [RFC 11/15] device property: Obtain device's fwnode independently of FW type Sakari Ailus
2016-10-04 22:45 ` [RFC 12/15] device property: Add support for fwnode endpoints Sakari Ailus
2016-10-04 22:45 ` [RFC 13/15] of: Add nop implementation of of_get_next_parent() Sakari Ailus
2016-10-04 22:45 ` [RFC 14/15] device property: Add fwnode_get_next_parent() Sakari Ailus
2016-10-04 22:45 ` [RFC 15/15] ACPI / DSD: Document references, ports and endpoints Sakari Ailus
2016-10-05 9:22 ` [RFC 00/15] ACPI graph support Lorenzo Pieralisi
2016-10-05 11:41 ` Mika Westerberg
2016-10-05 15:06 ` Lorenzo Pieralisi
2016-10-05 15:32 ` Mika Westerberg
2016-10-05 16:18 ` Lorenzo Pieralisi
2016-10-05 20:33 ` Rafael J. Wysocki
2016-10-06 8:57 ` Lorenzo Pieralisi
2016-10-06 9:11 ` Mika Westerberg
2016-10-06 9:57 ` Lorenzo Pieralisi
2016-10-06 11:19 ` Mika Westerberg
2016-10-06 15:31 ` Mark Brown
2016-10-06 16:00 ` Rafael J. Wysocki
2016-10-06 16:14 ` Mark Brown
2016-10-06 17:02 ` Rafael J. Wysocki
2016-10-11 12:44 ` Mark Rutland
2016-10-12 0:19 ` Rafael J. Wysocki
2016-10-06 12:30 ` Rafael J. Wysocki
2016-10-06 10:40 ` Mark Brown
2016-10-06 12:26 ` Mika Westerberg
2016-10-06 13:15 ` Rafael J. Wysocki
2016-10-06 15:23 ` Mark Brown
2016-10-06 15:56 ` Rafael J. Wysocki
2016-10-06 15:57 ` Sudeep Holla
2016-10-06 12:26 ` Rafael J. Wysocki
2016-10-06 21:37 ` Mark Brown
2016-10-10 23:44 ` Rafael J. Wysocki
2016-10-11 12:11 ` Rafael J. Wysocki
2016-10-11 13:05 ` Mark Brown
2016-10-11 12:44 ` Mark Brown
2016-10-11 13:32 ` Mark Rutland
2016-10-12 0:32 ` Rafael J. Wysocki
2016-10-12 12:05 ` Mark Brown
2016-10-12 12:26 ` Rafael J. Wysocki
2016-10-11 13:01 ` Mark Rutland
2016-10-11 13:26 ` Mark Brown
2016-10-11 12:56 ` Mark Rutland
2016-10-06 22:02 ` Sakari Ailus
2016-10-11 12:35 ` Mark Rutland
2016-10-12 9:00 ` Mika Westerberg
2016-10-12 10:28 ` Mark Brown
2016-10-12 11:12 ` Mika Westerberg
2016-10-12 11:25 ` Rafael J. Wysocki
2016-10-12 16:00 ` Mark Brown
2016-10-12 11:14 ` Rafael J. Wysocki
2016-10-12 12:32 ` Mark Brown
2016-10-12 12:42 ` Rafael J. Wysocki
2016-10-12 14:59 ` Mark Brown
2016-10-12 17:50 ` Rafael J. Wysocki
2016-10-06 21:58 ` Sakari Ailus [this message]
2016-10-05 15:21 ` Mark Brown
2016-10-05 15:30 ` Sudeep Holla
2016-10-05 18:14 ` Mika Westerberg
2016-10-05 20:18 ` Rafael J. Wysocki
2016-10-06 10:29 ` Sudeep Holla
2016-10-06 13:04 ` Rafael J. Wysocki
2016-10-06 14:20 ` Sudeep Holla
2016-10-06 17:05 ` Rafael J. Wysocki
2016-10-06 17:20 ` Sudeep Holla
2016-10-11 0:05 ` Rafael J. Wysocki
2016-10-11 8:57 ` Sudeep Holla
2016-10-11 11:59 ` Rafael J. Wysocki
2016-10-11 13:15 ` Mark Brown
2016-10-12 0:35 ` Rafael J. Wysocki
2016-10-06 17:20 ` Al Stone
2016-10-06 20:14 ` Mark Brown
2016-10-06 20:54 ` Al Stone
2016-10-11 12:28 ` Mark Rutland
2016-10-12 1:18 ` Rafael J. Wysocki
2016-10-06 21:10 ` Sakari Ailus
2016-10-11 13:30 ` Mark Rutland
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