Hi, This series add support for pwm/backlight on i.MX8MM evk, separe also CONFIG_DM_PWM pwm-imx implementation from non dm implementation moving pwm-imx-util into pwm-imx with driver refactoring.
1. add pwm ctrl registers fields for i.MX8MM SOC 2. add pwm_regs struct for i.MX8MM SOC 3. add pwm clocks support for i.MX8MM SOC 4. move pwm-imx-util into pwm-imx 5. get and enable per/ipg clock using dm 6. introduce pwm_dm_imx_get_parms 7. separe dm from non dm implementation into pwm-imx driver 8. add pwm1/backlight dts support for imx8mm_evk 9. add pwm backlight configs support for imx8mm_evk
Tommaso Merciai (9): arch: mach-imx: imx8m: add pwm ctrl registers fields defines arch: mach-imx: imx8m: add pwm_regs struct in imx-regs clk: imx8mm: add pwm clocks support drivers: pwm: pwm-imx: move pwm-imx-util into pwm-imx driver: pwm: pwm-imx: get and enable per/ipg clock using dm driver: pwm: pwm-imx: introduce pwm_dm_imx_get_parms driver: pwm: pwm-imx: separe dm from non dm implementation arm: dts: imx8mm_evk: add pwm1/backlight support configs: imx8mm_evk: add pwm backlight support
arch/arm/dts/imx8mm-evk.dtsi | 21 +++ arch/arm/include/asm/arch-imx8m/imx-regs.h | 17 +++ configs/imx8mm_evk_defconfig | 4 + drivers/clk/imx/clk-imx8mm.c | 28 ++++ drivers/pwm/Makefile | 2 +- drivers/pwm/pwm-imx-util.c | 80 ----------- drivers/pwm/pwm-imx-util.h | 15 -- drivers/pwm/pwm-imx.c | 155 +++++++++++++++++++-- 8 files changed, 212 insertions(+), 110 deletions(-) delete mode 100644 drivers/pwm/pwm-imx-util.c delete mode 100644 drivers/pwm/pwm-imx-util.h