Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1247690
| From | Daniel Thompson <daniel.thompson@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/7] includes: dt-bindings: Add STM32F429 pinctrl DT bindings |
| Date | 2015-10-15 13:20 +0200 |
| Message-ID | <qjOJH-4LQ-9@gated-at.bofh.it> (permalink) |
| References | <qjAx4-CQ-7@gated-at.bofh.it> <qjAx4-CQ-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 14/10/15 21:07, Maxime Coquelin wrote: > Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com> > --- > include/dt-bindings/pinctrl/pinctrl-stm32.h | 12 + > include/dt-bindings/pinctrl/stm32f429-pinfunc.h | 1241 +++++++++++++++++++++++ > 2 files changed, 1253 insertions(+) > create mode 100644 include/dt-bindings/pinctrl/pinctrl-stm32.h > create mode 100644 include/dt-bindings/pinctrl/stm32f429-pinfunc.h > > diff --git a/include/dt-bindings/pinctrl/pinctrl-stm32.h b/include/dt-bindings/pinctrl/pinctrl-stm32.h > new file mode 100644 > index 0000000..a2e7222 > --- /dev/null > +++ b/include/dt-bindings/pinctrl/pinctrl-stm32.h > @@ -0,0 +1,12 @@ > +#ifndef _DT_BINDINGS_PINCTRL_STM32_H > +#define _DT_BINDINGS_PINCTRL_STM32_H > + > +#define STM32_PIN_NO(x) ((x) << 8) > +#define STM32_GET_PIN_NO(x) ((x) >> 8) > +#define STM32_GET_PIN_FUNC(x) ((x) & 0xff) > + > +#define STM32_PIN_GPIO 0 > +#define STM32_PIN_AF(x) ((x) + 1) > +#define STM32_PIN_ANALOG (STM32_PIN_AF(15) + 1) > + > +#endif /* _DT_BINDINGS_PINCTRL_STM32_H */ > diff --git a/include/dt-bindings/pinctrl/stm32f429-pinfunc.h b/include/dt-bindings/pinctrl/stm32f429-pinfunc.h > new file mode 100644 > index 0000000..979e4eb > --- /dev/null > +++ b/include/dt-bindings/pinctrl/stm32f429-pinfunc.h > @@ -0,0 +1,1241 @@ > +#ifndef _DT_BINDINGS_STM32F429_PINFUNC_H > +#define _DT_BINDINGS_STM32F429_PINFUNC_H > + > +#include <dt-bindings/pinctrl/pinctrl-stm32.h> > + > +#define STM32F429_PA0_FUNC_GPIO (STM32_PIN_NO(0) | STM32_PIN_GPIO) > +#define STM32F429_PA0_FUNC_TIM2_CH1 TIM2_ETR (STM32_PIN_NO(0) | STM32_PIN_AF(1)) For the clock driver I was advised to get rid of this sort of "heroics" and expose raw numbers from the datasheet directly to DT bindings users. Should the same logic apply to this *huge* collection of macros? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 0/7] Add STM32 pinctrl/GPIO driver Maxime Coquelin <mcoquelin.stm32@gmail.com> - 2015-10-14 22:10 +0200
[PATCH 1/7] ARM: Kconfig: Introduce MACH_STM32F429 flag Maxime Coquelin <mcoquelin.stm32@gmail.com> - 2015-10-14 22:20 +0200
Re: [PATCH 2/7] includes: dt-bindings: Add STM32F429 pinctrl DT bindings Daniel Thompson <daniel.thompson@linaro.org> - 2015-10-15 13:20 +0200
Re: [PATCH 2/7] includes: dt-bindings: Add STM32F429 pinctrl DT bindings Maxime Coquelin <mcoquelin.stm32@gmail.com> - 2015-10-15 13:30 +0200
Re: [PATCH 2/7] includes: dt-bindings: Add STM32F429 pinctrl DT bindings Daniel Thompson <daniel.thompson@linaro.org> - 2015-10-15 14:00 +0200
csiph-web