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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-08-03 23:28:48 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2025-08-03 23:28:48 -0700 |
| commit | a7bee4e7f78089c101be2ad51f4b5ec64782053e (patch) | |
| tree | 01c730cd0a71026fb1e74d601e1cbb4d0143126a /include/linux/mfd/stm32-lptimer.h | |
| parent | 61c6fef7c4b06b4bdbf3142f4e5cace70597e0de (diff) | |
| parent | 45ee66c37f9bd8cff7718c70d84e0291d385a093 (diff) | |
| download | lwn-a7bee4e7f78089c101be2ad51f4b5ec64782053e.tar.gz lwn-a7bee4e7f78089c101be2ad51f4b5ec64782053e.zip | |
Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next
Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the merge window pull request.
Diffstat (limited to 'include/linux/mfd/stm32-lptimer.h')
| -rw-r--r-- | include/linux/mfd/stm32-lptimer.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/include/linux/mfd/stm32-lptimer.h b/include/linux/mfd/stm32-lptimer.h index 06d3f11dc3c9..a592c8dc716d 100644 --- a/include/linux/mfd/stm32-lptimer.h +++ b/include/linux/mfd/stm32-lptimer.h @@ -17,20 +17,30 @@ #define STM32_LPTIM_IER 0x08 /* Interrupt Enable Reg */ #define STM32_LPTIM_CFGR 0x0C /* Configuration Reg */ #define STM32_LPTIM_CR 0x10 /* Control Reg */ -#define STM32_LPTIM_CMP 0x14 /* Compare Reg */ +#define STM32_LPTIM_CMP 0x14 /* Compare Reg (MP25 CCR1) */ #define STM32_LPTIM_ARR 0x18 /* Autoreload Reg */ #define STM32_LPTIM_CNT 0x1C /* Counter Reg */ +#define STM32_LPTIM_CCMR1 0x2C /* Capture/Compare Mode MP25 */ +#define STM32_LPTIM_CCR2 0x34 /* Compare Reg2 MP25 */ + +#define STM32_LPTIM_HWCFGR2 0x3EC /* Hardware configuration register 2 - MP25 */ +#define STM32_LPTIM_HWCFGR1 0x3F0 /* Hardware configuration register 1 - MP15 */ +#define STM32_LPTIM_VERR 0x3F4 /* Version identification register - MP15 */ /* STM32_LPTIM_ISR - bit fields */ +#define STM32_LPTIM_DIEROK_ARROK (BIT(24) | BIT(4)) /* MP25 */ +#define STM32_LPTIM_CMP2_ARROK (BIT(19) | BIT(4)) #define STM32_LPTIM_CMPOK_ARROK GENMASK(4, 3) #define STM32_LPTIM_ARROK BIT(4) #define STM32_LPTIM_CMPOK BIT(3) /* STM32_LPTIM_ICR - bit fields */ -#define STM32_LPTIM_ARRMCF BIT(1) +#define STM32_LPTIM_DIEROKCF_ARROKCF (BIT(24) | BIT(4)) /* MP25 */ +#define STM32_LPTIM_CMP2OKCF_ARROKCF (BIT(19) | BIT(4)) #define STM32_LPTIM_CMPOKCF_ARROKCF GENMASK(4, 3) +#define STM32_LPTIM_ARRMCF BIT(1) -/* STM32_LPTIM_IER - bit flieds */ +/* STM32_LPTIM_IER - bit fields */ #define STM32_LPTIM_ARRMIE BIT(1) /* STM32_LPTIM_CR - bit fields */ @@ -53,16 +63,37 @@ /* STM32_LPTIM_ARR */ #define STM32_LPTIM_MAX_ARR 0xFFFF +/* STM32_LPTIM_CCMR1 */ +#define STM32_LPTIM_CC2P GENMASK(19, 18) +#define STM32_LPTIM_CC2E BIT(17) +#define STM32_LPTIM_CC2SEL BIT(16) +#define STM32_LPTIM_CC1P GENMASK(3, 2) +#define STM32_LPTIM_CC1E BIT(1) +#define STM32_LPTIM_CC1SEL BIT(0) + +/* STM32_LPTIM_HWCFGR1 */ +#define STM32_LPTIM_HWCFGR1_ENCODER BIT(16) + +/* STM32_LPTIM_HWCFGR2 */ +#define STM32_LPTIM_HWCFGR2_CHAN_NUM GENMASK(3, 0) + +/* STM32_LPTIM_VERR */ +#define STM32_LPTIM_VERR_23 0x23 /* STM32MP25 */ + /** * struct stm32_lptimer - STM32 Low-Power Timer data assigned by parent device * @clk: clock reference for this instance * @regmap: register map reference for this instance * @has_encoder: indicates this Low-Power Timer supports encoder mode + * @num_cc_chans: indicates the number of capture/compare channels + * @version: indicates the major and minor revision of the controller */ struct stm32_lptimer { struct clk *clk; struct regmap *regmap; bool has_encoder; + unsigned int num_cc_chans; + u32 version; }; #endif |
