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From: Rob Herring <robh@kernel.org>
To: Dong Aisheng <aisheng.dong@nxp.com>
Cc: linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
	kernel@pengutronix.de, fabio.estevam@nxp.com, sboyd@kernel.org,
	mturquette@baylibre.com, devicetree@vger.kernel.org,
	linux-clk@vger.kernel.org, shawnguo@kernel.org
Subject: Re: [PATCH v7 02/11] dt-bindings: clock: imx-lpcg: add support to parse clocks from device tree
Date: Fri, 31 Jul 2020 15:28:16 -0600
Message-ID: <20200731212816.GA824333@bogus> (raw)
In-Reply-To: <1596009618-25516-3-git-send-email-aisheng.dong@nxp.com>

On Wed, 29 Jul 2020 16:00:09 +0800, Dong Aisheng wrote:
> MX8QM and MX8QXP LPCG Clocks are mostly the same except they may reside
> in different subsystems across CPUs and also vary a bit on the availability.
> 
> Same as SCU clock, we want to move the clock definition into device tree
> which can fully decouple the dependency of Clock ID definition from device
> tree and make us be able to write a fully generic lpcg clock driver.
> 
> And we can also use the existence of clock nodes in device tree to address
> the device and clock availability differences across different SoCs.
> 
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Cc: devicetree@vger.kernel.org
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
> ChangeLog:
> v6->v7:
>  * No other changes except converting to json schema based on the former reviewed
>    patches due to the lagecy binding file was removed in latests kernel.
>    Because the format is different now, i removed the former R-b
>    and A-b tags and request a new review.
>    See original patch here:
>    https://patchwork.kernel.org/patch/11439079/
> v4->v6:
>  * no changes
> v3->v4:
>  * change bit-offset property to clock-indices
>  * use constant macro to define clock indinces
>  * drop hw-autogate property which is still not used by drivers
> v2->v3:
>  * no changes
> v1->v2:
>  * Update example
>  * Add power domain property
> ---
>  .../bindings/clock/imx8qxp-lpcg.yaml          | 79 ++++++++++++++-----
>  include/dt-bindings/clock/imx8-lpcg.h         | 14 ++++
>  2 files changed, 74 insertions(+), 19 deletions(-)
>  create mode 100644 include/dt-bindings/clock/imx8-lpcg.h
> 

Reviewed-by: Rob Herring <robh@kernel.org>

  parent reply index

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-29  8:00 [PATCH v7 00/11] clk: imx8: add new clock binding for better pm support Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 01/11] dt-bindings: firmware: imx-scu: new binding to parse clocks from device tree Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 02/11] dt-bindings: clock: imx-lpcg: add support " Dong Aisheng
2020-07-29  8:06   ` Dong Aisheng
2020-07-31 21:28   ` Rob Herring [this message]
2020-07-29  8:00 ` [PATCH v7 03/11] clk: imx: scu: add two cells binding support Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 04/11] clk: imx: scu: bypass cpu power domains Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 05/11] clk: imx: scu: allow scu clk to take device pointer Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 06/11] clk: imx: scu: add runtime pm support Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 07/11] clk: imx: scu: add suspend/resume support Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 08/11] clk: imx: imx8qxp-lpcg: add parsing clocks from device tree Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 09/11] clk: imx: lpcg: allow lpcg clk to take device pointer Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 10/11] clk: imx: clk-imx8qxp-lpcg: add runtime pm support Dong Aisheng
2020-07-29  8:00 ` [PATCH v7 11/11] clk: imx: lpcg: add suspend/resume support Dong Aisheng
2020-07-29  8:04 ` [PATCH v7 00/11] clk: imx8: add new clock binding for better pm support Dong Aisheng

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