linux-stable.git/drivers/nvmem, branch v6.6.2

nvmem: imx: correct nregs for i.MX6ULL

2023-10-16T19:00:08+00:00

The nregs for i.MX6ULL should be 80 per fuse map, correct it.

Fixes: ffbc34bf0e9c ("nvmem: imx-ocotp: Implement i.MX6ULL/ULZ support")
Cc: Stable@vger.kernel.org
Signed-off-by: Peng Fan 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20231013124904.175782-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: imx: correct nregs for i.MX6UL

2023-10-16T19:00:08+00:00

The nregs for i.MX6UL should be 144 per fuse map, correct it.

Fixes: 4aa2b4802046 ("nvmem: octop: Add support for imx6ul")
Cc: Stable@vger.kernel.org
Signed-off-by: Peng Fan 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20231013124904.175782-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: imx: correct nregs for i.MX6SLL

2023-10-16T19:00:08+00:00

The nregs for i.MX6SLL should be 80 per fuse map, correct it.

Fixes: 6da27821a6f5 ("nvmem: imx-ocotp: add support for imx6sll")
Cc: Stable@vger.kernel.org
Signed-off-by: Peng Fan 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20231013124904.175782-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: core: Notify when a new layout is registered

2023-08-23T14:34:02+00:00

Tell listeners a new layout was introduced and is now available.

Signed-off-by: Miquel Raynal 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-23-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: core: Do not open-code existing functions

2023-08-23T14:34:02+00:00

Use of_nvmem_layout_get_container() instead of hardcoding it.

Signed-off-by: Miquel Raynal 
Reviewed-by: Michael Walle 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-22-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: core: Create all cells before adding the nvmem device

2023-08-23T14:34:02+00:00

Let's pack all the cells creation in one place, so they are all created
before we add the nvmem device.

Signed-off-by: Miquel Raynal 
Reviewed-by: Michael Walle 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-20-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: u-boot-env:: Replace zero-length array with DECLARE_FLEX_ARRAY() helper

2023-08-23T14:34:02+00:00

We are moving toward replacing zero-length arrays with C99 flexible-array
members since they are deprecated. Therefore, the new DECLARE_FLEX_ARRAY()
helper macro should be used to replace the zero-length array declaration.

This fixes warnings such as:
./drivers/nvmem/u-boot-env.c:50:9-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)

Signed-off-by: Atul Raut 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-19-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: sec-qfprom: Add Qualcomm secure QFPROM support

2023-08-23T14:34:01+00:00

For some of the Qualcomm SoC's, it is possible that
some of the fuse regions or entire qfprom region is
protected from non-secure access. In such situations,
the OS will have to use secure calls to read the region.
With that motivation, add secure qfprom driver.

Signed-off-by: Komal Bajaj 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-18-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: Kconfig: Fix typo "drive" -> "driver"

2023-08-23T14:34:01+00:00

Fix typo where "driver" was meant instead of "drive".
While at it, also capitalize "OTP".

Signed-off-by: Diederik de Haas 
Reviewed-by: Heiko Stuebner 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-15-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman

nvmem: Explicitly include correct DT includes

2023-08-23T14:34:01+00:00

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring 
Signed-off-by: Srinivas Kandagatla 
Link: https://lore.kernel.org/r/20230823132744.350618-14-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman