From: Vincent Whitchurch <vincent.whitchurch@axis.com>
To: <krzysztof.kozlowski@linaro.org>, <tglx@linutronix.de>,
<daniel.lezcano@linaro.org>
Cc: <kernel@axis.com>,
Vincent Whitchurch <vincent.whitchurch@axis.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-samsung-soc@vger.kernel.org>, <alim.akhtar@samsung.com>,
<devicetree@vger.kernel.org>, <robh+dt@kernel.org>
Subject: [PATCH v4 0/4] clocksource: Add MCT support for ARTPEC-8
Date: Thu, 9 Jun 2022 13:27:34 +0200 [thread overview]
Message-ID: <20220609112738.359385-1-vincent.whitchurch@axis.com> (raw)
This series add supports for the timer block on ARTPEC-8. The block itself is
fully compatible with the existing exynos4210-mct driver. The ARTPEC-8 SoC
uses this block from two separate processors running Linux (AMP) so it needs
some extra code to allow this sharing.
v4:
- Rebase on v5.19-rc1 where all pre-requisites are merged
- Minor rework of patch 4 as requested, see patch for details
v3:
- Split and rename devicetree properties
- Add vendor prefix to devicetree properties
- Change descriptions of properties to hopefully describe hardware
- Remove addition of more global variables to the driver
v2:
- The series is now rebased on top of Krzysztof's patch "dt-bindings: timer:
exynos4210-mct: describe known hardware and its interrupts".
- Combine the Kconfig change and the local timer change into one series
- Use devicetree property rather than module parameter for the local timer handling
- Add specific compatible with the correct number of interrupts.
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: alim.akhtar@samsung.com
Cc: devicetree@vger.kernel.org
Cc: robh+dt@kernel.org
Vincent Whitchurch (4):
dt-bindings: timer: exynos4210-mct: Add ARTPEC-8 MCT support
clocksource/drivers/exynos_mct: Support frc-shared property
clocksource/drivers/exynos_mct: Support local-timers property
clocksource/drivers/exynos_mct: Enable building on ARTPEC
.../timer/samsung,exynos4210-mct.yaml | 26 ++++++
drivers/clocksource/Kconfig | 2 +-
drivers/clocksource/exynos_mct.c | 83 +++++++++++++++++--
3 files changed, 101 insertions(+), 10 deletions(-)
base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56
--
2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Vincent Whitchurch <vincent.whitchurch@axis.com>
To: <krzysztof.kozlowski@linaro.org>, <tglx@linutronix.de>,
<daniel.lezcano@linaro.org>
Cc: <kernel@axis.com>,
Vincent Whitchurch <vincent.whitchurch@axis.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-samsung-soc@vger.kernel.org>, <alim.akhtar@samsung.com>,
<devicetree@vger.kernel.org>, <robh+dt@kernel.org>
Subject: [PATCH v4 0/4] clocksource: Add MCT support for ARTPEC-8
Date: Thu, 9 Jun 2022 13:27:34 +0200 [thread overview]
Message-ID: <20220609112738.359385-1-vincent.whitchurch@axis.com> (raw)
This series add supports for the timer block on ARTPEC-8. The block itself is
fully compatible with the existing exynos4210-mct driver. The ARTPEC-8 SoC
uses this block from two separate processors running Linux (AMP) so it needs
some extra code to allow this sharing.
v4:
- Rebase on v5.19-rc1 where all pre-requisites are merged
- Minor rework of patch 4 as requested, see patch for details
v3:
- Split and rename devicetree properties
- Add vendor prefix to devicetree properties
- Change descriptions of properties to hopefully describe hardware
- Remove addition of more global variables to the driver
v2:
- The series is now rebased on top of Krzysztof's patch "dt-bindings: timer:
exynos4210-mct: describe known hardware and its interrupts".
- Combine the Kconfig change and the local timer change into one series
- Use devicetree property rather than module parameter for the local timer handling
- Add specific compatible with the correct number of interrupts.
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: alim.akhtar@samsung.com
Cc: devicetree@vger.kernel.org
Cc: robh+dt@kernel.org
Vincent Whitchurch (4):
dt-bindings: timer: exynos4210-mct: Add ARTPEC-8 MCT support
clocksource/drivers/exynos_mct: Support frc-shared property
clocksource/drivers/exynos_mct: Support local-timers property
clocksource/drivers/exynos_mct: Enable building on ARTPEC
.../timer/samsung,exynos4210-mct.yaml | 26 ++++++
drivers/clocksource/Kconfig | 2 +-
drivers/clocksource/exynos_mct.c | 83 +++++++++++++++++--
3 files changed, 101 insertions(+), 10 deletions(-)
base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56
--
2.34.1
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next reply other threads:[~2022-06-09 11:27 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-09 11:27 Vincent Whitchurch [this message]
2022-06-09 11:27 ` [PATCH v4 0/4] clocksource: Add MCT support for ARTPEC-8 Vincent Whitchurch
2022-06-09 11:27 ` [PATCH v4 1/4] dt-bindings: timer: exynos4210-mct: Add ARTPEC-8 MCT support Vincent Whitchurch
2022-06-09 11:27 ` Vincent Whitchurch
2022-10-04 9:27 ` [tip: timers/core] " tip-bot2 for Vincent Whitchurch
2022-06-09 11:27 ` [PATCH v4 2/4] clocksource/drivers/exynos_mct: Support frc-shared property Vincent Whitchurch
2022-06-09 11:27 ` Vincent Whitchurch
2022-10-04 9:27 ` [tip: timers/core] " tip-bot2 for Vincent Whitchurch
2022-06-09 11:27 ` [PATCH v4 3/4] clocksource/drivers/exynos_mct: Support local-timers property Vincent Whitchurch
2022-06-09 11:27 ` Vincent Whitchurch
2022-06-21 13:11 ` Krzysztof Kozlowski
2022-06-21 13:11 ` Krzysztof Kozlowski
2022-09-07 8:59 ` Vincent Whitchurch
2022-09-07 8:59 ` Vincent Whitchurch
2022-09-07 9:07 ` Daniel Lezcano
2022-09-07 9:07 ` Daniel Lezcano
2022-10-04 9:27 ` [tip: timers/core] " tip-bot2 for Vincent Whitchurch
2022-06-09 11:27 ` [PATCH v4 4/4] clocksource/drivers/exynos_mct: Enable building on ARTPEC Vincent Whitchurch
2022-06-09 11:27 ` Vincent Whitchurch
2022-10-04 9:27 ` [tip: timers/core] " tip-bot2 for Vincent Whitchurch
2022-09-07 9:08 ` [PATCH v4 0/4] clocksource: Add MCT support for ARTPEC-8 Daniel Lezcano
2022-09-07 9:08 ` Daniel Lezcano
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