| Message ID | 20220309100802.3610259-1-claudiu.beznea@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: at91: Kconfig: implement PIT64B selection | expand |
On 09/03/2022 at 11:08, Claudiu Beznea wrote: > Implement PIT64B selection thus it will be available for the necessary > targets (at the moment SAM9X60 and SAMA7G5) w/o the necessity to > specify it via defconfig. With this the current CONFIG_TIMER_OF > dependency of PIT64B driver could be removed. Along with changes > on AT91 Kconfig removed CONFIG_MICROCHIP_PIT64B from defconfigs. > > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> > --- > arch/arm/configs/at91_dt_defconfig | 1 - > arch/arm/configs/multi_v7_defconfig | 1 - > arch/arm/configs/sama7_defconfig | 1 - > arch/arm/mach-at91/Kconfig | 9 +++++++++ Hi Claudiu, To match arm-soc flow, this probably would need to be spit in 2 patches: one for the Kconfig changes. Then, when it's integrated, we shall queue the other defconfig changes (having them around even with the Kconfig change doesn't harm). I let you do this change. Best regards, Nicolas > 4 files changed, 9 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig > index 549d01be0b47..04f71dac9c97 100644 > --- a/arch/arm/configs/at91_dt_defconfig > +++ b/arch/arm/configs/at91_dt_defconfig > @@ -195,7 +195,6 @@ CONFIG_RTC_DRV_AT91SAM9=y > CONFIG_DMADEVICES=y > CONFIG_AT_HDMAC=y > CONFIG_AT_XDMAC=y > -CONFIG_MICROCHIP_PIT64B=y > # CONFIG_IOMMU_SUPPORT is not set > CONFIG_IIO=y > CONFIG_AT91_ADC=y > diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig > index 8863fa969ede..bec62d5aa3c6 100644 > --- a/arch/arm/configs/multi_v7_defconfig > +++ b/arch/arm/configs/multi_v7_defconfig > @@ -989,7 +989,6 @@ CONFIG_APQ_MMCC_8084=y > CONFIG_MSM_GCC_8660=y > CONFIG_MSM_MMCC_8960=y > CONFIG_MSM_MMCC_8974=y > -CONFIG_MICROCHIP_PIT64B=y > CONFIG_BCM2835_MBOX=y > CONFIG_ROCKCHIP_IOMMU=y > CONFIG_TEGRA_IOMMU_GART=y > diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig > index 07b0494ef743..2b0f020a18eb 100644 > --- a/arch/arm/configs/sama7_defconfig > +++ b/arch/arm/configs/sama7_defconfig > @@ -182,7 +182,6 @@ CONFIG_RTC_DRV_AT91SAM9=y > CONFIG_DMADEVICES=y > CONFIG_AT_XDMAC=y > CONFIG_STAGING=y > -CONFIG_MICROCHIP_PIT64B=y > # CONFIG_IOMMU_SUPPORT is not set > CONFIG_IIO=y > CONFIG_IIO_SW_TRIGGER=y > diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig > index 279810381256..1531b4625c76 100644 > --- a/arch/arm/mach-at91/Kconfig > +++ b/arch/arm/mach-at91/Kconfig > @@ -165,6 +165,15 @@ config ATMEL_CLOCKSOURCE_TCB > to make a single 32-bit timer. > It can also be used as a clock event device supporting oneshot mode. > > +config MICROCHIP_CLOCKSOURCE_PIT64B > + bool "64-bit Periodic Interval Timer (PIT64B) support" > + default SOC_SAM9X60 || SOC_SAMA7 > + select MICROCHIP_PIT64B > + help > + Select this to get a high resolution clockevent (SAM9X60) or > + clocksource and clockevent (SAMA7G5) based on Microchip 64-bit > + Periodic Interval Timer. > + > config HAVE_AT91_UTMI > bool >
diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index 549d01be0b47..04f71dac9c97 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -195,7 +195,6 @@ CONFIG_RTC_DRV_AT91SAM9=y CONFIG_DMADEVICES=y CONFIG_AT_HDMAC=y CONFIG_AT_XDMAC=y -CONFIG_MICROCHIP_PIT64B=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_AT91_ADC=y diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 8863fa969ede..bec62d5aa3c6 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -989,7 +989,6 @@ CONFIG_APQ_MMCC_8084=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y -CONFIG_MICROCHIP_PIT64B=y CONFIG_BCM2835_MBOX=y CONFIG_ROCKCHIP_IOMMU=y CONFIG_TEGRA_IOMMU_GART=y diff --git a/arch/arm/configs/sama7_defconfig b/arch/arm/configs/sama7_defconfig index 07b0494ef743..2b0f020a18eb 100644 --- a/arch/arm/configs/sama7_defconfig +++ b/arch/arm/configs/sama7_defconfig @@ -182,7 +182,6 @@ CONFIG_RTC_DRV_AT91SAM9=y CONFIG_DMADEVICES=y CONFIG_AT_XDMAC=y CONFIG_STAGING=y -CONFIG_MICROCHIP_PIT64B=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_IIO_SW_TRIGGER=y diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 279810381256..1531b4625c76 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -165,6 +165,15 @@ config ATMEL_CLOCKSOURCE_TCB to make a single 32-bit timer. It can also be used as a clock event device supporting oneshot mode. +config MICROCHIP_CLOCKSOURCE_PIT64B + bool "64-bit Periodic Interval Timer (PIT64B) support" + default SOC_SAM9X60 || SOC_SAMA7 + select MICROCHIP_PIT64B + help + Select this to get a high resolution clockevent (SAM9X60) or + clocksource and clockevent (SAMA7G5) based on Microchip 64-bit + Periodic Interval Timer. + config HAVE_AT91_UTMI bool
Implement PIT64B selection thus it will be available for the necessary targets (at the moment SAM9X60 and SAMA7G5) w/o the necessity to specify it via defconfig. With this the current CONFIG_TIMER_OF dependency of PIT64B driver could be removed. Along with changes on AT91 Kconfig removed CONFIG_MICROCHIP_PIT64B from defconfigs. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> --- arch/arm/configs/at91_dt_defconfig | 1 - arch/arm/configs/multi_v7_defconfig | 1 - arch/arm/configs/sama7_defconfig | 1 - arch/arm/mach-at91/Kconfig | 9 +++++++++ 4 files changed, 9 insertions(+), 3 deletions(-)