linux-toradex.git/include, branch toradex_6.6-2.0.x-imx

regulator: devres: add API for reference voltage supplies

2024-08-08T10:34:07+00:00

A common use case for regulators is to supply a reference voltage to an
analog input or output device. This adds a new devres API to get,
enable, and get the voltage in a single call. This allows eliminating
boilerplate code in drivers that use reference supplies in this way.

Upstream-Status: Backport [b250c20b64290808aa4b5cc6d68819a7ee28237f]
Signed-off-by: David Lechner 
Link: https://lore.kernel.org/r/20240429-regulator-get-enable-get-votlage-v2-1-b1f11ab766c1@baylibre.com
Signed-off-by: Mark Brown

drm: of: Fix build without CONFIG_OF

2024-08-08T10:34:06+00:00

Fix the following build error when CONFIG_OF is not enabled

```
In file included from drivers/gpu/drm/drm_bridge.c:34:
./include/drm/drm_of.h:87:12: error: ‘drm_of_component_probe_with_match’ defined but not used [-Werror=unused-function]
   87 | static int drm_of_component_probe_with_match(struct device *dev,
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

drm_of_component_probe_with_match() must be declared as inline likewise
all the other functions in the same header are.

The fixed commit is present only on downstream.

Upstream-Status: Inappropriate [Other]
Fixes: dcc7dc895c2b ("MLK-16290 drm: Add drm_of_component_probe_with_match() helper")
Signed-off-by: Francesco Dolcini

LF-12593-4 driver: firmware: enable she support

2024-06-05T09:17:42+00:00

SHE info structure is added for SECO SHE support

Signed-off-by: Vabhav Sharma 
Reviewed-by: Rahul Kumar Yadav 
Reviewed-by: Pankaj Gupta 
Acked-by: Jason Liu

LF-12593-2 drivers: firmware: imx: unify seco mu driver with se fw

2024-06-05T09:17:42+00:00

Two different drivers for ELE SE and SECO SE. Both SE use
MU framework. Unify ELE SE FW driver with SECO MU driver.

Add base patch support of SECO MU in ELE SE FW driver.

Signed-off-by: Vabhav Sharma 
Reviewed-by: Rahul Kumar Yadav 
Reviewed-by: Pankaj Gupta 
Acked-by: Jason Liu

LF-11941-1 filemap: add helper mapping_max_folio_size()

2024-05-27T06:13:41+00:00

commit 79c137454815ba5554caa8eeb4ad5c94e96e45ce upstream.

Add mapping_max_folio_size() to get the maximum folio size for this
pagecache mapping.

Fixes: 5d8edfb900d5 ("iomap: Copy larger chunks from userspace")
Cc: stable@vger.kernel.org
Reviewed-by: Darrick J. Wong 
Signed-off-by: Xu Yang 
Link: https://lore.kernel.org/r/20240521114939.2541461-1-xu.yang_2@nxp.com
Reviewed-by: Ritesh Harjani (IBM) 
Reviewed-by: Christoph Hellwig 
Reviewed-by: Matthew Wilcox (Oracle) 
Signed-off-by: Christian Brauner 
Acked-by: Jason Liu

LF-12187-1: dt-bindings: add header for generic I3C flags in bindings

2024-05-09T08:28:14+00:00

Add header for generic I3C flags in bindings.

Signed-off-by: Carlos Song 
Reviewed-by: Frank Li 
Acked-by: Jason Liu

LF-12259 firmware: imx: fix scmi misc event

2024-05-08T03:11:19+00:00

Using rising/falling edge as event id is wrong. To SCMI MISC, event id
is always 0. But rising/falling edge flags still needs to be passed to
System Manager to configure, so export a new hook misc_ctrl_req_notify
to enable notification.

Signed-off-by: Peng Fan 
Reviewed-by: Jacky Bai 
Tested-by: Shenwei Wang 
Acked-by: Jason Liu

LE Create Connection command timeout increased to 20 secs

2024-05-03T07:43:30+00:00

On our DUT, we can see that the host issues create connection cancel
command after 4-sec if there is no connection complete event for
LE create connection cmd.
As per core spec v5.3 section 7.8.5, advertisement interval range is-

Advertising_Interval_Min
Default : 0x0800(1.28s)
Time Range: 20ms to 10.24s

Advertising_Interval_Max
Default : 0x0800(1.28s)
Time Range: 20ms to 10.24s

If the remote device is using adv interval of > 4 sec, it is
difficult to make a connection with the current timeout value.
Also, with the default interval of 1.28 sec, we will get only
3 chances to capture the adv packets with the 4 sec window.
Hence we want to increase this timeout to 20sec.

Signed-off-by: Mahesh Talewad 
Signed-off-by: Luiz Augusto von Dentz

net: sdk_dpaa: use phylink_interface_max_speed() instead of local phy2speed[]

2024-04-30T18:19:27+00:00

We can piggyback on phylink's phylink_interface_max_speed() which is
better maintained than our local array - for example we will need this
also for PHY_INTERFACE_MODE_XGMII.

We don't really care about making the MAC integration on the SDK driver
any better than it currently is. We just don't want to bring in the
phylink build-time dependency for now, so we move phylink_interface_max_speed()
as a static inline function in phylink's header, rather than an exported
symbol.

Signed-off-by: Vladimir Oltean

soc: fsl: guts: implement the RCW override procedure

2024-04-29T11:28:44+00:00

Add support for the RCW override procedure which enables runtime
reconfiguration of the protocol running on a SerDes lane. The procedure
is done through the DCFG DCSR space which now can be defined as the
second memory region of the guts DT node.
Support is added on the following SoCs: LS1046A, LS1088A, LS2088A.

The procedure is exported to the "client" driver - the Lynx10G SerDes
PHY driver - through the following functions:
- fsl_guts_lane_init() used to notify the initial / at boot time lane
mode running on a SerDes lane.
- fsl_guts_lane_validate() used to validate that changing the protocol
on a specific lane is supported.
- fsl_guts_lane_set_mode() which can be used to request the RCW
procedure be executed for a specific lane.
The necessary changes in the Lynx10G SerDes driver are also implemented
in this patch.

Since the RCW override procedure is different depending on the SoC, the
private fsl_soc_data structure is updated with two new per SoC callbacks
(.serdes_get_rcw_override() and .serdes_init_rcwcr()) which get used
from the generic fsl_guts_lane_set_mode() function. These two callbacks
hide all the SoC specific register offsets, masks and values so that the
_set_mode() procedure is straightforward.

Signed-off-by: Ioana Ciornei