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Instead of hardcoding PA-RISC specific keycode tables into atkbd via compile-time inclusion, have the gscps2 PS/2 port driver attach a linux,keymap software node device property to the serio device when a keyboard port is registered. This allows atkbd to dynamically fetch and apply the custom keymap when probing the port using generic firmware property helpers, removing architecture-specific hacks from generic keyboard driver code. Co-locate the keymap definitions with the serio port driver by moving hpps2atkbd.h from drivers/input/keyboard/ to drivers/input/serio/. To handle the five conflicting keys on RDI PrecisionBook laptops without runtime model string checks or duplicate keymap tables in memory, add CONFIG_SERIO_GSCPS2_RDI_KEYCODES to drivers/input/serio/Kconfig and resolve the conflicting keycodes at compile time via preprocessor macros. Link: https://patch.msgid.link/am_9BvmZu9g4RlUM@google.com Acked-by: Helge Deller <deller@gmx.de> Tested-by: Helge Deller <deller@gmx.de> Assisted-by: Antigravity:gemini-3.5-flash Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>