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From: Dmitry Osipenko <digetx@gmail.com>
To: Sowjanya Komatineni <skomatineni@nvidia.com>,
	thierry.reding@gmail.com, jonathanh@nvidia.com,
	broonie@kernel.org, lgirdwood@gmail.com, perex@perex.cz,
	tiwai@suse.com, mperttunen@nvidia.com,
	gregkh@linuxfoundation.org, sboyd@kernel.org, robh+dt@kernel.org,
	mark.rutland@arm.com
Cc: pdeschrijver@nvidia.com, pgaikwad@nvidia.com, spujar@nvidia.com,
	josephl@nvidia.com, daniel.lezcano@linaro.org,
	mmaddireddy@nvidia.com, markz@nvidia.com,
	devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 00/21] Move PMC clocks into Tegra PMC driver
Date: Thu, 9 Jan 2020 22:44:38 +0300	[thread overview]
Message-ID: <4e9fab30-14b5-bf1f-dc91-fd57ef614503@gmail.com> (raw)
In-Reply-To: <1578457515-3477-1-git-send-email-skomatineni@nvidia.com>

08.01.2020 07:24, Sowjanya Komatineni пишет:
> This patch series moves Tegra PMC clocks from clock driver to pmc driver
> along with the device trees changes and audio driver which uses one of
> the pmc clock for audio mclk.
> 
> Tegra PMC has clk_out_1, clk_out_2, clk_out_3 and blink controls which
> are currently registered by Tegra clock driver using clk_regiser_mux and
> clk_register_gate which performs direct Tegra PMC register access.
> 
> When Tegra PMC is in secure mode, any access from non-secure world will
> not go through.
> 
> This patch series adds these Tegra PMC clocks and blink controls to Tegra
> PMC driver with PMC as clock provider and removes them from Tegra clock
> driver.
> 
> PMC clock clk_out_1 is dedicated for audio mclk from Tegra30 thru Tegra210
> and clock driver does inital parent configuration for it and enables them.
> But this clock should be taken care by audio driver as there is no need
> to have this clock pre enabled.
> 
> So, this series also includes patch that updates ASoC driver to take
> care of parent configuration for mclk if device tree don't specify
> initial parent configuration using assigned-clock-parents and controls
> audio mclk enable/disable during ASoC machine startup and shutdown.
> 
> DTs are also updated to use clk_out_1 as audio mclk rather than extern1.
> 
> This series also includes a patch for mclk fallback to extern1 when
> retrieving mclk fails to have this backward compatible of new DT with
> old kernels.

Suspend-resume doesn't work anymore, reverting this series helps. I
don't have any other information yet, please take a look.

  parent reply	other threads:[~2020-01-09 19:44 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-08  4:24 [PATCH v7 00/21] Move PMC clocks into Tegra PMC driver Sowjanya Komatineni
2020-01-08  4:24 ` [PATCH v7 01/21] dt-bindings: clock: tegra: Change CLK_M_DIV to OSC_DIV clocks Sowjanya Komatineni
2020-01-08  4:24 ` [PATCH v7 02/21] clk: tegra: Change CLK_M_DIV clocks " Sowjanya Komatineni
2020-01-08  4:24 ` [PATCH v7 03/21] dt-bindings: clock: tegra: Add DT id for OSC clock Sowjanya Komatineni
2020-01-08 19:18   ` Dmitry Osipenko
2020-01-13 22:03   ` Rob Herring
2020-01-08  4:24 ` [PATCH v7 04/21] clk: tegra: Add Tegra OSC to clock lookup Sowjanya Komatineni
2020-01-08 19:18   ` Dmitry Osipenko
2020-01-08  4:24 ` [PATCH v7 05/21] clk: tegra: Fix Tegra PMC clock out parents Sowjanya Komatineni
2020-01-08  8:34   ` Nicolas Chauvet
2020-01-09 17:18     ` Sowjanya Komatineni
2020-01-09 19:45     ` Dmitry Osipenko
2020-01-08  4:25 ` [PATCH v7 06/21] dt-bindings: tegra: Convert Tegra PMC bindings to YAML Sowjanya Komatineni
2020-01-13 22:30   ` Rob Herring
2020-01-08  4:25 ` [PATCH v7 07/21] dt-bindings: soc: tegra-pmc: Add Tegra PMC clock bindings Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 08/21] soc: tegra: Add Tegra PMC clocks registration into PMC driver Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 09/21] dt-bindings: soc: tegra-pmc: Add id for Tegra PMC 32KHz blink clock Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 10/21] soc: tegra: Add support for " Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 11/21] clk: tegra: Remove tegra_pmc_clk_init along with clk ids Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 12/21] dt-bindings: clock: tegra: Remove pmc clock ids from clock dt-bindings Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 13/21] ASoC: tegra: Use device managed resource APIs to get the clock Sowjanya Komatineni
2020-01-08  5:26   ` Sameer Pujar
2020-01-08  4:25 ` [PATCH v7 14/21] ASoC: tegra: Add audio mclk configuration Sowjanya Komatineni
2020-01-08  5:15   ` Sameer Pujar
2020-01-08  4:25 ` [PATCH v7 15/21] ASoC: tegra: Add fallback implementation for audio mclk Sowjanya Komatineni
2020-01-08  5:34   ` Sameer Pujar
2020-01-08  5:48     ` Sowjanya Komatineni
2020-01-08  6:28       ` Sameer Pujar
     [not found]         ` <745b8c7b-4fe3-c9ea-284e-b89546e8ad87@nvidia.com>
     [not found]           ` <705edf9b-d1bc-8090-017e-fa4ad445f9fb@nvidia.com>
2020-01-10 22:05             ` Dmitry Osipenko
2020-01-10 22:13               ` Sowjanya Komatineni
2020-01-10 23:02                 ` Dmitry Osipenko
2020-01-10 23:14                   ` Sowjanya Komatineni
2020-01-11 15:32                     ` Dmitry Osipenko
2020-01-08  4:25 ` [PATCH v7 16/21] clk: tegra: Remove audio related clock enables from init_table Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 17/21] ARM: dts: tegra: Add clock-cells property to pmc Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 18/21] arm64: tegra: Add clock-cells property to Tegra PMC node Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 19/21] ARM: tegra: Update sound node clocks in device tree Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 20/21] arm64: tegra: smaug: Change clk_out_2 provider to pmc Sowjanya Komatineni
2020-01-08  4:25 ` [PATCH v7 21/21] ASoC: nau8825: change Tegra clk_out_2 provider to tegra_pmc Sowjanya Komatineni
2020-01-09 19:44 ` Dmitry Osipenko [this message]
2020-01-10  1:39   ` [PATCH v7 00/21] Move PMC clocks into Tegra PMC driver Sowjanya Komatineni
2020-01-10  3:24     ` Sowjanya Komatineni
2020-01-10  3:32       ` Sowjanya Komatineni
2020-01-10  4:36         ` Sowjanya Komatineni
2020-01-10  4:43           ` Sameer Pujar
2020-01-10  4:47             ` Sowjanya Komatineni
2020-01-10 14:54               ` Dmitry Osipenko

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