| Message ID | 1615530274-31422-9-git-send-email-dillon.minfei@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: STM32: add art-pi(stm32h750xbh6) board support | expand |
Hi Dillon On 3/12/21 7:24 AM, dillon.minfei@gmail.com wrote: > From: dillon min <dillon.minfei@gmail.com> > > This patch adds STM32H750 pinctrl and GPIO support > since stm32h750 has the same pin alternate functions > with stm32h743, so just reuse the stm32h743's pinctrl > driver > > Signed-off-by: dillon min <dillon.minfei@gmail.com> > --- > v2: > - add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they > have same pin alternate functions > - add STM32H750 to Kconfig description > > drivers/pinctrl/stm32/Kconfig | 2 +- > drivers/pinctrl/stm32/pinctrl-stm32h743.c | 3 +++ > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig > index f36f29113370..fb1ffc94c57f 100644 > --- a/drivers/pinctrl/stm32/Kconfig > +++ b/drivers/pinctrl/stm32/Kconfig > @@ -35,7 +35,7 @@ config PINCTRL_STM32F769 > select PINCTRL_STM32 > > config PINCTRL_STM32H743 > - bool "STMicroelectronics STM32H743 pin control" if COMPILE_TEST && !MACH_STM32H743 > + bool "STMicroelectronics STM32H743/STM32H750 pin control" if COMPILE_TEST && !MACH_STM32H743 > depends on OF && HAS_IOMEM > default MACH_STM32H743 > select PINCTRL_STM32 > diff --git a/drivers/pinctrl/stm32/pinctrl-stm32h743.c b/drivers/pinctrl/stm32/pinctrl-stm32h743.c > index ffe7b5271506..700206c7bc11 100644 > --- a/drivers/pinctrl/stm32/pinctrl-stm32h743.c > +++ b/drivers/pinctrl/stm32/pinctrl-stm32h743.c > @@ -1966,6 +1966,9 @@ static const struct of_device_id stm32h743_pctrl_match[] = { > .compatible = "st,stm32h743-pinctrl", > .data = &stm32h743_match_data, > }, > + { .compatible = "st,stm32h750-pinctrl", > + .data = &stm32h743_match_data, > + }, If you use exactly the same driver (i.e. same ball out and AF mux) then you don't have to create a new compatible for that. Just use the same than h743.(so you don't have to factorize DT files). Regards Alex > { } > }; > >
On Mon, Mar 29, 2021 at 4:00 PM Alexandre TORGUE <alexandre.torgue@foss.st.com> wrote: > > Hi Dillon > > On 3/12/21 7:24 AM, dillon.minfei@gmail.com wrote: > > From: dillon min <dillon.minfei@gmail.com> > > > > This patch adds STM32H750 pinctrl and GPIO support > > since stm32h750 has the same pin alternate functions > > with stm32h743, so just reuse the stm32h743's pinctrl > > driver > > > > Signed-off-by: dillon min <dillon.minfei@gmail.com> > > --- > > v2: > > - add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they > > have same pin alternate functions > > - add STM32H750 to Kconfig description > > > > drivers/pinctrl/stm32/Kconfig | 2 +- > > drivers/pinctrl/stm32/pinctrl-stm32h743.c | 3 +++ > > 2 files changed, 4 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig > > index f36f29113370..fb1ffc94c57f 100644 > > --- a/drivers/pinctrl/stm32/Kconfig > > +++ b/drivers/pinctrl/stm32/Kconfig > > @@ -35,7 +35,7 @@ config PINCTRL_STM32F769 > > select PINCTRL_STM32 > > > > config PINCTRL_STM32H743 > > - bool "STMicroelectronics STM32H743 pin control" if COMPILE_TEST && !MACH_STM32H743 > > + bool "STMicroelectronics STM32H743/STM32H750 pin control" if COMPILE_TEST && !MACH_STM32H743 > > depends on OF && HAS_IOMEM > > default MACH_STM32H743 > > select PINCTRL_STM32 > > diff --git a/drivers/pinctrl/stm32/pinctrl-stm32h743.c b/drivers/pinctrl/stm32/pinctrl-stm32h743.c > > index ffe7b5271506..700206c7bc11 100644 > > --- a/drivers/pinctrl/stm32/pinctrl-stm32h743.c > > +++ b/drivers/pinctrl/stm32/pinctrl-stm32h743.c > > @@ -1966,6 +1966,9 @@ static const struct of_device_id stm32h743_pctrl_match[] = { > > .compatible = "st,stm32h743-pinctrl", > > .data = &stm32h743_match_data, > > }, > > + { .compatible = "st,stm32h750-pinctrl", > > + .data = &stm32h743_match_data, > > + }, > > If you use exactly the same driver (i.e. same ball out and AF mux) then > you don't have to create a new compatible for that. Just use the same > than h743.(so you don't have to factorize DT files). Okay, yes they are the total same ball out and AF mux. I will delete it in the next submission. Just a kindly reminder , the newest version of this patchset is [PATCH v6]. Thanks. > > Regards > Alex > > > { } > > }; > > > >
On 3/29/21 10:07 AM, dillon min wrote: > On Mon, Mar 29, 2021 at 4:00 PM Alexandre TORGUE > <alexandre.torgue@foss.st.com> wrote: >> >> Hi Dillon >> >> On 3/12/21 7:24 AM, dillon.minfei@gmail.com wrote: >>> From: dillon min <dillon.minfei@gmail.com> >>> >>> This patch adds STM32H750 pinctrl and GPIO support >>> since stm32h750 has the same pin alternate functions >>> with stm32h743, so just reuse the stm32h743's pinctrl >>> driver >>> >>> Signed-off-by: dillon min <dillon.minfei@gmail.com> >>> --- >>> v2: >>> - add compatible string st,stm32h750-pinctrl to pinctl-stm32h743.c as they >>> have same pin alternate functions >>> - add STM32H750 to Kconfig description >>> >>> drivers/pinctrl/stm32/Kconfig | 2 +- >>> drivers/pinctrl/stm32/pinctrl-stm32h743.c | 3 +++ >>> 2 files changed, 4 insertions(+), 1 deletion(-) >>> >>> diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig >>> index f36f29113370..fb1ffc94c57f 100644 >>> --- a/drivers/pinctrl/stm32/Kconfig >>> +++ b/drivers/pinctrl/stm32/Kconfig >>> @@ -35,7 +35,7 @@ config PINCTRL_STM32F769 >>> select PINCTRL_STM32 >>> >>> config PINCTRL_STM32H743 >>> - bool "STMicroelectronics STM32H743 pin control" if COMPILE_TEST && !MACH_STM32H743 >>> + bool "STMicroelectronics STM32H743/STM32H750 pin control" if COMPILE_TEST && !MACH_STM32H743 >>> depends on OF && HAS_IOMEM >>> default MACH_STM32H743 >>> select PINCTRL_STM32 >>> diff --git a/drivers/pinctrl/stm32/pinctrl-stm32h743.c b/drivers/pinctrl/stm32/pinctrl-stm32h743.c >>> index ffe7b5271506..700206c7bc11 100644 >>> --- a/drivers/pinctrl/stm32/pinctrl-stm32h743.c >>> +++ b/drivers/pinctrl/stm32/pinctrl-stm32h743.c >>> @@ -1966,6 +1966,9 @@ static const struct of_device_id stm32h743_pctrl_match[] = { >>> .compatible = "st,stm32h743-pinctrl", >>> .data = &stm32h743_match_data, >>> }, >>> + { .compatible = "st,stm32h750-pinctrl", >>> + .data = &stm32h743_match_data, >>> + }, >> >> If you use exactly the same driver (i.e. same ball out and AF mux) then >> you don't have to create a new compatible for that. Just use the same >> than h743.(so you don't have to factorize DT files). > Okay, yes they are the total same ball out and AF mux. I will delete > it in the next submission. > Just a kindly reminder , the newest version of this patchset is [PATCH v6]. Yes I'm late :) > > Thanks. >> >> Regards >> Alex >> >>> { } >>> }; >>> >>>
diff --git a/drivers/pinctrl/stm32/Kconfig b/drivers/pinctrl/stm32/Kconfig index f36f29113370..fb1ffc94c57f 100644 --- a/drivers/pinctrl/stm32/Kconfig +++ b/drivers/pinctrl/stm32/Kconfig @@ -35,7 +35,7 @@ config PINCTRL_STM32F769 select PINCTRL_STM32 config PINCTRL_STM32H743 - bool "STMicroelectronics STM32H743 pin control" if COMPILE_TEST && !MACH_STM32H743 + bool "STMicroelectronics STM32H743/STM32H750 pin control" if COMPILE_TEST && !MACH_STM32H743 depends on OF && HAS_IOMEM default MACH_STM32H743 select PINCTRL_STM32 diff --git a/drivers/pinctrl/stm32/pinctrl-stm32h743.c b/drivers/pinctrl/stm32/pinctrl-stm32h743.c index ffe7b5271506..700206c7bc11 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32h743.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32h743.c @@ -1966,6 +1966,9 @@ static const struct of_device_id stm32h743_pctrl_match[] = { .compatible = "st,stm32h743-pinctrl", .data = &stm32h743_match_data, }, + { .compatible = "st,stm32h750-pinctrl", + .data = &stm32h743_match_data, + }, { } };