From: Krzysztof Kozlowski <krzk@kernel.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>
Subject: Re: [PATCH] ARM: dts: exynos: Remove 'opp-shared' from Exynos4412 bus OPP-tables
Date: Sun, 20 Sep 2020 17:27:38 +0200 [thread overview]
Message-ID: <20200920152738.GA7451@kozik-lap> (raw)
In-Reply-To: <20200911122236.16805-1-m.szyprowski@samsung.com>
On Fri, Sep 11, 2020 at 02:22:36PM +0200, Marek Szyprowski wrote:
> Commits 1019fe2c7280 ("ARM: dts: exynos: Adjust bus related OPPs to the
> values correct for Exynos5422 Odroids") and 9ff416cf45a0 ("ARM: dts:
> exynos: Disable frequency scaling for FSYS bus on Odroid XU3 family")
> revealed that 'opp-shared' property for the Exynos bus OPPs was used
> incorrectly, what had the side-effect of disabling frequency scaling for
> the second and latter buses sharing given OPP-table.
>
> Fix this by removing bogus 'opp-shared' properties from Exynos4412 bus
> OPP-tables. This restores frequency scaling for the following busses:
> C2C, RightBus, and MFC.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
> arch/arm/boot/dts/exynos4412.dtsi | 6 ------
> 1 file changed, 6 deletions(-)
>
As discussed on IRC, I am waiting with these patches till you let me
know they're good.
Best regards,
Krzysztof
next prev parent reply other threads:[~2020-09-20 15:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200911122246eucas1p1a8ccc7c5b970ce6aa9aa346d78ad69df@eucas1p1.samsung.com>
2020-09-11 12:22 ` [PATCH] ARM: dts: exynos: Remove 'opp-shared' from Exynos4412 bus OPP-tables Marek Szyprowski
2020-09-20 15:27 ` Krzysztof Kozlowski [this message]
2020-10-02 6:00 ` Marek Szyprowski
2020-10-02 6:10 ` Krzysztof Kozlowski
2020-10-27 17:43 ` Krzysztof Kozlowski
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