From: Stephen Boyd <sboyd@kernel.org>
To: Dong Aisheng <aisheng.dong@nxp.com>, linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, mturquette@baylibre.com,
shawnguo@kernel.org, fabio.estevam@nxp.com, linux-imx@nxp.com,
kernel@pengutronix.de, Dong Aisheng <aisheng.dong@nxp.com>
Subject: Re: [PATCH v7 03/11] clk: imx: scu: add two cells binding support
Date: Tue, 13 Oct 2020 17:40:31 -0700 [thread overview]
Message-ID: <160263603141.310579.16999413927152855385@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <1596009618-25516-4-git-send-email-aisheng.dong@nxp.com>
Quoting Dong Aisheng (2020-07-29 01:00:10)
> This patch implements the new two cells binding for SCU clocks.
> The usage is as follows:
> clocks = <&uart0_clk IMX_SC_R_UART_0 IMX_SC_PM_CLK_PER>
>
> Due to each SCU clock is associated with a power domain, without power
> on the domain, the SCU clock can't work. So we create platform devices
> for each domain clock respectively and manually attach the required domain
> before register the clock devices, then we can register clocks in the
> clock platform driver accordingly.
>
> Note because we do not have power domain info in device tree and the SCU
> resource ID is the same for power domain and clock, so we use resource ID
> to find power domains.
>
> Later, we will also use this clock platform driver to support suspend/resume
> and runtime pm.
>
> Cc: Stephen Boyd <sboyd@kernel.org>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <kernel@pengutronix.de>
> Cc: Michael Turquette <mturquette@baylibre.com>
> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
> ---
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
next prev parent reply other threads:[~2020-10-14 0:40 UTC|newest]
Thread overview: 28+ 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
2020-10-14 0:41 ` Stephen Boyd
2020-07-29 8:00 ` [PATCH v7 03/11] clk: imx: scu: add two cells binding support Dong Aisheng
2020-10-14 0:40 ` Stephen Boyd [this message]
2020-10-30 1:06 ` Nathan Chancellor
2020-10-30 3:22 ` Aisheng Dong
2020-10-30 15:58 ` Aisheng Dong
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
2020-08-17 7:42 ` Dong Aisheng
2020-09-02 6:35 ` Dong Aisheng
2020-09-27 4:13 ` Aisheng Dong
2020-10-12 19:28 ` Stephen Boyd
2020-10-13 9:27 ` Dong Aisheng
2020-10-14 0:41 ` Stephen Boyd
2020-10-15 6:51 ` Dong Aisheng
2020-10-26 2:55 ` Shawn Guo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=160263603141.310579.16999413927152855385@swboyd.mtv.corp.google.com \
--to=sboyd@kernel.org \
--cc=aisheng.dong@nxp.com \
--cc=fabio.estevam@nxp.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-imx@nxp.com \
--cc=mturquette@baylibre.com \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).