Hi, This patchset adds initial rudimentary support for the StarFive Pulse Width Modulation controller driver. And this driver will be used in StarFive's VisionFive 2 board.The first patch add Documentations for the device and Patch 2 adds device probe for the module. Changes v4->v5: - Rebased to v6.6rc2. - Updated macro definition indent. - Replaced the clock initializes the interface. - Fixed patch description. Changes v3->v4: - Rebased to v6.5rc7. - Sorted the header files in alphabetic order. - Changed iowrite32() to writel(). - Added a way to turn off. - Moified polarity inversion implementation. - Added 7100 support. - Added dts patches. - Used the various helpers in linux/math.h. - Corrected formatting problems. - Renamed dtbinding to 'starfive,jh7100-pwm.yaml'. - Dropped the redundant code. Changes v2->v3: - Fixed some formatting issues. Changes v1->v2: - Renamed the dt-binding 'pwm-starfive.yaml' to 'starfive,jh7110-pwm.yaml'. - Dropped the compatible's Items. - Dropped the unuse defines. - Modified the code to follow the Linux coding style. - Changed return value to dev_err_probe. - Dropped the unnecessary local variable. The patch series is based on v6.6rc2. William Qiu (4): dt-bindings: pwm: Add StarFive PWM module pwm: starfive: Add PWM driver support riscv: dts: starfive: jh7110: Add PWM node and pins configuration riscv: dts: starfive: jh7100: Add PWM node and pins configuration .../bindings/pwm/starfive,jh7100-pwm.yaml | 55 +++++ MAINTAINERS | 7 + .../boot/dts/starfive/jh7100-common.dtsi | 24 +++ arch/riscv/boot/dts/starfive/jh7100.dtsi | 9 + .../jh7110-starfive-visionfive-2.dtsi | 22 ++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 9 + drivers/pwm/Kconfig | 9 + drivers/pwm/Makefile | 1 + drivers/pwm/pwm-starfive.c | 190 ++++++++++++++++++ 9 files changed, 326 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/starfive,jh7100-pwm.yaml create mode 100644 drivers/pwm/pwm-starfive.c -- 2.34.1
