[PATCH v4 0/2] Add PWM driver for Suplus SP7021 SoC

Hammer Hsieh
2022-03-22T10:43:09Z

This is a patch series for PWM driver for Suplus SP7021 SoC.

Sunplus SP7021 is an ARM Cortex A7 (4 cores) based SoC. It integrates
many peripherals (ex: UART. I2C, SPI, SDIO, eMMC, USB, SD card and
etc.) into a single chip. It is designed for industrial control.

Refer to:
https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
https://tibbo.com/store/plus1.html

Refer to (PWM):
https://sunplus.atlassian.net/wiki/spaces/doc/pages/461144198/12.+Pulse+Width+Modulation+PWM

Hammer Hsieh (2):
dt-bindings: pwm: Add bindings doc for Sunplus SoC SP7021 PWM Driver
pwm: sunplus-pwm: Add Sunplus SoC SP7021 PWM Driver

.../bindings/pwm/sunplus,sp7021-pwm.yaml | 42 ++++
MAINTAINERS | 6 +
drivers/pwm/Kconfig | 11 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-sunplus.c | 232 +++++++++++++++++++++
5 files changed, 292 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
create mode 100644 drivers/pwm/pwm-sunplus.c

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2.7.4