From: Kevin Hilman <khilman@baylibre.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: Re: [PATCH 0/6] arm64: g12a: add support for DVFS
Date: Mon, 05 Aug 2019 12:07:54 -0700 [thread overview]
Message-ID: <7hwofrh1md.fsf@baylibre.com> (raw)
In-Reply-To: <20190729132622.7566-1-narmstrong@baylibre.com>
Neil Armstrong <narmstrong@baylibre.com> writes:
> The G12A & G12B SoCs has kernel controllable CPU clocks and PWMs for
> voltage regulators.
>
> This patchsets moves the meson-g12a.dtsi to meson-g12-common.dtsi to simplify
> handling the G12A & G12B differences in the meson-g12a.dtsi & meson-g12b.dtsi
> files, like the OPPs and CPU nodes.
>
> Then G12A & G12B OPP tables are added, followed by the CPU voltages regulators
> in each boards DT.
>
> It was voluntary chosen to enabled DVFS (CPU regulator and CPU clocks) only
> in boards, to make sure only tested boards has DVFS enabled.
>
> This patchset :
> - moves the G12A DT to a common g12a-common dtsi
> - adds the G12A and G12B OPPs
> - enables DVFS on all supported boards
>
> Dependencies:
> - None
Not quite. The last patch to enable DVFS on odroid-n2 has a build-time
dependency on the clock series that adds the CPUB clock.
I'll apply the rest of the series to v5.4/dt64 until there's a stable
clock tag I can use for the clocks.
Kevin
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next prev parent reply other threads:[~2019-08-05 19:08 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 13:26 [PATCH 0/6] arm64: g12a: add support for DVFS Neil Armstrong
2019-07-29 13:26 ` [PATCH 1/6] arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi Neil Armstrong
2019-07-29 13:26 ` [PATCH 2/6] arm64: dts: meson-g12-common: add pwm_a on GPIOE_2 pinmux Neil Armstrong
2019-07-29 13:26 ` [PATCH 3/6] arm64: dts: meson-g12a: add cpus OPP table Neil Armstrong
2019-07-29 13:26 ` [PATCH 4/6] arm64: dts: meson-g12a: enable DVFS on G12A boards Neil Armstrong
2019-07-29 13:26 ` [PATCH 5/6] arm64: dts: meson-g12b: add cpus OPP tables Neil Armstrong
2019-07-29 13:26 ` [PATCH 6/6] arm64: dts: meson-g12b-odroid-n2: enable DVFS Neil Armstrong
2019-08-05 19:07 ` Kevin Hilman [this message]
2019-08-08 23:56 ` [PATCH 0/6] arm64: g12a: add support for DVFS Kevin Hilman
2019-08-09 18:21 ` Kevin Hilman
2019-08-12 20:54 ` Kevin Hilman
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