Messages in this thread | | | From | Sander Vanheule <> | Subject | [PATCH v1 0/6] Support for RTL930x/RTL931x GPIOs | Date | Sat, 9 Apr 2022 21:55:45 +0200 |
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This patch series adds support for the GPIO controllers as found on the RTL930x and RTL931x SoC families of MIPS CPUs, used in managed NBase-T ethernet switches.
The RTL931x's GPIO controller behaves the same as the one in the older RTL838x and RTL839x series. This controller is trivially supported.
The RTL930x's controller has a reversed port order, and supports CPU affinity settings for individual GPIO line IRQs, thus requiring two additional changes to implement these features.
Sander Vanheule (6): dt-bindings: gpio: realtek-otto: Add rtl9300 compatible gpio: realtek-otto: Support reversed port layouts gpio: realtek-otto: Support per-cpu interrupts gpio: realtek-otto: Add RTL930x support dt-bindings: gpio: realtek-otto: Add rtl9310 compatible gpio: realtek-otto: Add RTL931x support
.../bindings/gpio/realtek,otto-gpio.yaml | 34 ++++- drivers/gpio/gpio-realtek-otto.c | 137 +++++++++++++++++- 2 files changed, 164 insertions(+), 7 deletions(-)
-- 2.35.1
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