linux-kernel - [PATCH 0/2] Increase CPU frequency in Exynos5422/5800 SoCs

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Message-Id: <20191210114027.14910-1-m.szyprowski@samsung.com>
Date:   Tue, 10 Dec 2019 12:40:25 +0100
From:   Marek Szyprowski <m.szyprowski@...sung.com>
To:     linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Kamil Konieczny <k.konieczny@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Doug Anderson <dianders@...omium.org>,
        Andreas Faerber <afaerber@...e.de>,
        Arjun K V <arjun.kv@...sung.com>
Subject: [PATCH 0/2] Increase CPU frequency in Exynos5422/5800 SoCs

Dear All,

This patchset is a resurrection of the patch posted about 3 years ago:
https://patchwork.kernel.org/patch/9475909/

That time it was not possible to merge it, because a few minor pieces
were still missing in mainline kernel. This has been finally resolved
and there should be no blockers for adding the higher CPU frequencies
in Exynos5422/5800 SoCs:

1. support for coupled regulators (and all its dependencies) landed
   in the regulator framework and patch #1 adds needed coupling for
   the Exynos5422/5800 based boards;

2. support for the Exynos ASV has been merged to v5.4

Patches has been rebased onto the v5.5-rc1 kernel release. They were
tested on the following boards: Odroid XU3, XU3-lite, XU4, HC1 and
Chromebook Pi.

Best regards
Marek Szyprowski
Samsung R&D Institute Poland


Patch summary:

Bartlomiej Zolnierkiewicz (1):
  ARM: dts: exynos: Add missing CPU frequencies for Exynos5422/5800

Marek Szyprowski (1):
  ARM: dts: exynos: Add initial data for coupled regulators for
    Exynos5422/5800

 arch/arm/boot/dts/exynos5420.dtsi             | 34 ++++----
 arch/arm/boot/dts/exynos5422-odroid-core.dtsi |  4 +
 arch/arm/boot/dts/exynos5422-odroidhc1.dts    | 64 +++++++--------
 .../boot/dts/exynos5422-odroidxu3-common.dtsi | 78 +++++++++----------
 .../boot/dts/exynos5422-odroidxu3-lite.dts    | 58 ++++++++++++++
 arch/arm/boot/dts/exynos5800-peach-pi.dts     | 13 ++++
 arch/arm/boot/dts/exynos5800.dtsi             | 52 +++++++++----
 7 files changed, 199 insertions(+), 104 deletions(-)

-- 
2.17.1