Re: [PATCH v3 00/10] Remove support for platform data from samsung keypad

On 12/07/2026 04:12, Dmitry Torokhov wrote:

Hi,

This series converts the Samsung keypad driver and the Cragganmore 6410
board to generic device properties, allowing the removal of legacy platform
data and GPIO lookup tables.

We rework the Samsung keypad driver to stop using platform data, utilizing
a new compact matrix keypad binding. To support this on the Cragganmore
board, we add infrastructure to associate software nodes with Samsung
gpio_chips, and add software node propagation support to the wm831x MFD
core to route DVS GPIO to the PMIC regulator.

Finally, we convert all peripherals on the Cragganmore board (including
keypad, GPIO keys, PMIC, WM1250, SPI0, basic-mmio-gpio, and LEDs) to
software properties. This allows us to eliminate all legacy GPIO lookup
tables and fixes incorrect GPIO chip names from previous conversions.

Mark, it would be great if you could give this a spin on Cragganmore.

The majority of changes are in arch/board code, with a couple of input
matches and one for MFD. If everyone agrees maybe we can merge it all
through the soc tree?

Thanks!

Appplied 1-6 with conflicts needing manual resolution around
linux/gpio/legacy.h (commit 8c44b5f068a36d168687d64f3801c11d3252c1d2).

Best regards,
Krzysztof