Hello all, Hopefully I am reaching Bartosz with this too now. I may have used an outdated e-mail address earlier. Please kindly take these two pathces in consideration. Thanks, Mauri Mauri Sandberg (2): dt-bindings: gpio-cascade: add documentation gpio: gpio-cascade: add generic GPIO cascade .../bindings/gpio/gpio-cascade.yaml | 103 +++++++++++++++ drivers/gpio/Kconfig | 15 +++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-cascade.c | 117 ++++++++++++++++++ 4 files changed, 236 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-cascade.yaml create mode 100644 drivers/gpio/gpio-cascade.c base-commit: 0868ad385affa28cf15aebca3c38c5c51f79b286 -- 2.25.1