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From: "Pali Rohár" <pali@kernel.org>
To: Gregory Clement <gregory.clement@bootlin.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Cc: "Marek Behún" <kabel@kernel.org>,
	"Tomasz Maciej Nowak" <tmn505@gmail.com>,
	"Luka Perkov" <luka.perkov@sartura.hr>,
	"Andre Heider" <a.heider@gmail.com>,
	"Vladimir Vid" <vladimir.vid@sartura.hr>,
	"Russell King" <rmk+kernel@armlinux.org.uk>,
	"Gérald Kerma" <gerald@gk2.net>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>,
	"Konstantin Porotchkin" <kostap@marvell.com>
Subject: [PATCH mvebu v3 00/10] Armada 37xx: Fix cpufreq changing base CPU speed to 800 MHz from 1000 MHz
Date: Mon, 22 Feb 2021 20:41:48 +0100
Message-ID: <20210222194158.12342-1-pali@kernel.org> (raw)
In-Reply-To: <20210114124032.12765-1-pali@kernel.org>

Hello!

This is third version of patches for Armada 37xx cpufreq driver which
fix CPU scaling with 1 GHz base frequency.

The only change in this third version is modified patch 04/10 with fixes
for 1.2 GHz variant of Espressobin. Minimal CPU voltage in L1 load for
1.2 GHz variant was increased to 1.155V.

Patches are now rebased on top of the kernel version 5.11 with all
collected Acked-by/Tested-by lines and are available also in my git
tree in branch a3720-cpufreq-issues:

https://git.kernel.org/pub/scm/linux/kernel/git/pali/linux.git/log/?h=a3720-cpufreq-issues

If you have other Armada 3720 boards with 1.2 GHz CPU, including
Espressobin V7, let us know if it is working fine for you.

Marek & Pali

Marek Behún (3):
  arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node
  cpufreq: armada-37xx: Fix setting TBG parent for load levels
  clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM
    clock

Pali Rohár (7):
  cpufreq: armada-37xx: Fix the AVS value for load L1
  clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to
    1 GHz
  clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1
    to L0
  cpufreq: armada-37xx: Fix driver cleanup when registration failed
  cpufreq: armada-37xx: Fix determining base CPU frequency
  cpufreq: armada-37xx: Remove cur_frequency variable
  cpufreq: armada-37xx: Fix module unloading

 arch/arm64/boot/dts/marvell/armada-37xx.dtsi |   3 +-
 drivers/clk/mvebu/armada-37xx-periph.c       |  83 +++++++-------
 drivers/cpufreq/armada-37xx-cpufreq.c        | 111 +++++++++++++++----
 3 files changed, 135 insertions(+), 62 deletions(-)

-- 
2.20.1


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Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-14 12:40 [PATCH mvebu v2 " Pali Rohár
2021-01-14 12:40 ` [PATCH mvebu v2 01/10] arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node Pali Rohár
2021-04-02 19:50   ` Gregory CLEMENT
2021-01-14 12:40 ` [PATCH mvebu v2 02/10] cpufreq: armada-37xx: Fix setting TBG parent for load levels Pali Rohár
2021-01-14 12:40 ` [PATCH mvebu v2 03/10] clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM clock Pali Rohár
2021-02-10  1:58   ` Stephen Boyd
2021-01-14 12:40 ` [PATCH mvebu v2 04/10] cpufreq: armada-37xx: Fix the AVS value for loads L0 and L1 Pali Rohár
2021-01-14 12:40 ` [PATCH mvebu v2 05/10] clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to 1 GHz Pali Rohár
2021-02-10  1:58   ` Stephen Boyd
2021-01-14 12:40 ` [PATCH mvebu v2 06/10] clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 to L0 Pali Rohár
2021-02-10  1:58   ` Stephen Boyd
2021-01-14 12:40 ` [PATCH mvebu v2 07/10] cpufreq: armada-37xx: Fix driver cleanup when registration failed Pali Rohár
2021-01-14 12:40 ` [PATCH mvebu v2 08/10] cpufreq: armada-37xx: Fix determining base CPU frequency Pali Rohár
2021-01-14 12:40 ` [PATCH mvebu v2 09/10] cpufreq: armada-37xx: Remove cur_frequency variable Pali Rohár
2021-03-29 15:00   ` Gregory CLEMENT
2021-03-29 21:44     ` Marek Behún
2021-01-14 12:40 ` [PATCH mvebu v2 10/10] cpufreq: armada-37xx: Fix module unloading Pali Rohár
2021-02-01 14:35 ` [PATCH mvebu v2 00/10] Armada 37xx: Fix cpufreq changing base CPU speed to 800 MHz from 1000 MHz Tomasz Maciej Nowak
2021-02-03 19:29 ` Anders Trier Olesen
2021-02-22 19:41 ` Pali Rohár [this message]
2021-02-22 19:41   ` [PATCH mvebu v3 01/10] arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node Pali Rohár
2021-02-22 19:41   ` [PATCH mvebu v3 02/10] cpufreq: armada-37xx: Fix setting TBG parent for load levels Pali Rohár
2021-03-29 14:45     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 03/10] clk: mvebu: armada-37xx-periph: remove .set_parent method for CPU PM clock Pali Rohár
2021-03-29 14:46     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 04/10] cpufreq: armada-37xx: Fix the AVS value for load L1 Pali Rohár
2021-03-29 14:47     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 05/10] clk: mvebu: armada-37xx-periph: Fix switching CPU freq from 250 Mhz to 1 GHz Pali Rohár
2021-03-29 14:48     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 06/10] clk: mvebu: armada-37xx-periph: Fix workaround for switching from L1 to L0 Pali Rohár
2021-03-29 14:49     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 07/10] cpufreq: armada-37xx: Fix driver cleanup when registration failed Pali Rohár
2021-03-29 14:58     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 08/10] cpufreq: armada-37xx: Fix determining base CPU frequency Pali Rohár
2021-03-29 14:59     ` Gregory CLEMENT
2021-02-22 19:41   ` [PATCH mvebu v3 09/10] cpufreq: armada-37xx: Remove cur_frequency variable Pali Rohár
2021-02-22 19:41   ` [PATCH mvebu v3 10/10] cpufreq: armada-37xx: Fix module unloading Pali Rohár
2021-03-01 19:20   ` [PATCH mvebu v3 00/10] Armada 37xx: Fix cpufreq changing base CPU speed to 800 MHz from 1000 MHz Pali Rohár
2021-03-12  9:12     ` Gregory CLEMENT
2021-03-12  9:27       ` Marek Behún
2021-03-28 11:31       ` Pali Rohár
2021-04-08  0:38         ` Stephen Boyd

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