Hi, This is the PWM driver for Toshiba's ARM SoC, Visconti[0]. This has not yet been included in Linux kernel, but patches have been posted [1] and some patches have been applied [2]. Since this is a SoC driver, this cannot work by itself, but I have confirmed that it works with the patch series sent as [1] with DT setting. Best regards, Nobuhiro [0]: https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html [1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2020-September/599678.html [2]: http://lists.infradead.org/pipermail/linux-arm-kernel/2020-September/600578.html watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device v1 - > v2: - no update watchdog: Add Toshiba Visconti watchdog driver v1 - > v2: - Sort incclude alphabetically. - Add negative value check and handling for visconti_wdt_get_timelef() - Use dev_err_probe() with devm_clk_get() Nobuhiro Iwamatsu (2): watchdog: bindings: Add binding documentation for Toshiba Visconti watchdog device watchdog: Add Toshiba Visconti watchdog driver .../watchdog/toshiba,visconti-wdt.yaml | 49 +++++ drivers/watchdog/Kconfig | 8 + drivers/watchdog/Makefile | 1 + drivers/watchdog/visconti_wdt.c | 195 ++++++++++++++++++ 4 files changed, 253 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml create mode 100644 drivers/watchdog/visconti_wdt.c -- 2.27.0
