Re: [PATCH 1/2] mfd: stpmic1: fixup main control register and bits naming

From: Lee Jones
Date: Mon May 15 2023 - 08:44:10 EST


On Fri, 28 Apr 2023, Sean Nyekjaer wrote:

> Fixup main control register and bits naming so the match the naming from
> the datasheet.

I'm in two minds about this.

On one hand using the names from the datasheet in the right thing to
do, however, on the other hand, the current nomenclature appears clearer.

> https://www.st.com/resource/en/datasheet/stpmic1.pdf
>
> Signed-off-by: Sean Nyekjaer <sean@xxxxxxxxxx>
> ---
> drivers/mfd/stpmic1.c | 4 ++--
> include/linux/mfd/stpmic1.h | 12 ++++++------
> 2 files changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/mfd/stpmic1.c b/drivers/mfd/stpmic1.c
> index 8db1530d9bac..4c9b18d9dec8 100644
> --- a/drivers/mfd/stpmic1.c
> +++ b/drivers/mfd/stpmic1.c
> @@ -19,7 +19,7 @@
>
> static const struct regmap_range stpmic1_readable_ranges[] = {
> regmap_reg_range(TURN_ON_SR, VERSION_SR),
> - regmap_reg_range(SWOFF_PWRCTRL_CR, LDO6_STDBY_CR),
> + regmap_reg_range(MAIN_CR, LDO6_STDBY_CR),
> regmap_reg_range(BST_SW_CR, BST_SW_CR),
> regmap_reg_range(INT_PENDING_R1, INT_PENDING_R4),
> regmap_reg_range(INT_CLEAR_R1, INT_CLEAR_R4),
> @@ -30,7 +30,7 @@ static const struct regmap_range stpmic1_readable_ranges[] = {
> };
>
> static const struct regmap_range stpmic1_writeable_ranges[] = {
> - regmap_reg_range(SWOFF_PWRCTRL_CR, LDO6_STDBY_CR),
> + regmap_reg_range(MAIN_CR, LDO6_STDBY_CR),
> regmap_reg_range(BST_SW_CR, BST_SW_CR),
> regmap_reg_range(INT_CLEAR_R1, INT_CLEAR_R4),
> regmap_reg_range(INT_SET_MASK_R1, INT_SET_MASK_R4),
> diff --git a/include/linux/mfd/stpmic1.h b/include/linux/mfd/stpmic1.h
> index fa3f99f7e9a1..dc00bac24f5a 100644
> --- a/include/linux/mfd/stpmic1.h
> +++ b/include/linux/mfd/stpmic1.h
> @@ -15,7 +15,7 @@
> #define RREQ_STATE_SR 0x5
> #define VERSION_SR 0x6
>
> -#define SWOFF_PWRCTRL_CR 0x10
> +#define MAIN_CR 0x10
> #define PADS_PULL_CR 0x11
> #define BUCKS_PD_CR 0x12
> #define LDO14_PD_CR 0x13
> @@ -148,14 +148,14 @@
> #define LDO_BYPASS_MASK BIT(7)
>
> /* Main PMIC Control Register
> - * SWOFF_PWRCTRL_CR
> + * MAIN_CR
> * Address : 0x10
> */
> -#define ICC_EVENT_ENABLED BIT(4)
> +#define OCP_OFF_DBG BIT(4)
> #define PWRCTRL_POLARITY_HIGH BIT(3)
> -#define PWRCTRL_PIN_VALID BIT(2)
> -#define RESTART_REQUEST_ENABLED BIT(1)
> -#define SOFTWARE_SWITCH_OFF_ENABLED BIT(0)
> +#define PWRCTRL_ENABLE BIT(2)
> +#define RESTART_REQUEST_ENABLE BIT(1)
> +#define SOFTWARE_SWITCH_OFF BIT(0)
>
> /* Main PMIC PADS Control Register
> * PADS_PULL_CR
> --
> 2.40.0
>

--
Lee Jones [李琼斯]