From: Aisheng Dong <aisheng.dong@nxp.com>
To: "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Cc: Aisheng Dong <aisheng.dong@nxp.com>,
"sboyd@kernel.org" <sboyd@kernel.org>,
"mturquette@baylibre.com" <mturquette@baylibre.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH V2 0/2] clk: imx: scu: add parsing clocks from device tree support
Date: Tue, 30 Apr 2019 17:35:24 +0000 [thread overview]
Message-ID: <1556645270-20648-1-git-send-email-aisheng.dong@nxp.com> (raw)
This is a follow up of the patch thread.
https://www.spinics.net/lists/devicetree/msg283675.html
This patch series is a preparation for the MX8 Architecture improvement.
As for IMX SCU based platforms like MX8QM and MX8QXP, they are comprised
of a couple of SS(Subsystems) while most of them within the same SS
can be shared. e.g. Clocks, Devices and etc.
However, current device tree is heavily depends on Clocks IDs defined which
cause some troubles in writing the common <soc>-ss-xx.dtsi file.
This patch series adds a new binding to support parsing clocks from device tree
which can fully decouple the dependency of Clock IDs in device tree and make
us be able to write a fully generic clock driver for SCU based SoCs.
And it can make the driver much easily to be maintained in the future and
avoid writing a lot of duplicated codes.
ChangeLog:
v1->v2:
* SCU clock changed to one cell clock binding inspired by arm,scpi.txt
Documentation/devicetree/bindings/arm/arm,scpi.txt
* Add required power domain property
* Dropped PATCH 3&4 first, will send the updated version accordingly
after the binding is finally determined,
Dong Aisheng (2):
dt-bindings: firmware: imx-scu: new binding to parse clocks from
device tree
dt-bindings: clock: imx-lpcg: add support to parse clocks from device
tree
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 45 ++++++++++++++++++----
.../devicetree/bindings/clock/imx8qxp-lpcg.txt | 34 +++++++++++++---
include/dt-bindings/firmware/imx/rsrc.h | 17 ++++++++
3 files changed, 82 insertions(+), 14 deletions(-)
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Aisheng Dong <aisheng.dong@nxp.com>
To: "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Cc: "robh+dt@kernel.org" <robh+dt@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"sboyd@kernel.org" <sboyd@kernel.org>,
"mturquette@baylibre.com" <mturquette@baylibre.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
Fabio Estevam <fabio.estevam@nxp.com>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Aisheng Dong <aisheng.dong@nxp.com>
Subject: [PATCH V2 0/2] clk: imx: scu: add parsing clocks from device tree support
Date: Tue, 30 Apr 2019 17:35:24 +0000 [thread overview]
Message-ID: <1556645270-20648-1-git-send-email-aisheng.dong@nxp.com> (raw)
This is a follow up of the patch thread.
https://www.spinics.net/lists/devicetree/msg283675.html
This patch series is a preparation for the MX8 Architecture improvement.
As for IMX SCU based platforms like MX8QM and MX8QXP, they are comprised
of a couple of SS(Subsystems) while most of them within the same SS
can be shared. e.g. Clocks, Devices and etc.
However, current device tree is heavily depends on Clocks IDs defined which
cause some troubles in writing the common <soc>-ss-xx.dtsi file.
This patch series adds a new binding to support parsing clocks from device tree
which can fully decouple the dependency of Clock IDs in device tree and make
us be able to write a fully generic clock driver for SCU based SoCs.
And it can make the driver much easily to be maintained in the future and
avoid writing a lot of duplicated codes.
ChangeLog:
v1->v2:
* SCU clock changed to one cell clock binding inspired by arm,scpi.txt
Documentation/devicetree/bindings/arm/arm,scpi.txt
* Add required power domain property
* Dropped PATCH 3&4 first, will send the updated version accordingly
after the binding is finally determined,
Dong Aisheng (2):
dt-bindings: firmware: imx-scu: new binding to parse clocks from
device tree
dt-bindings: clock: imx-lpcg: add support to parse clocks from device
tree
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 45 ++++++++++++++++++----
.../devicetree/bindings/clock/imx8qxp-lpcg.txt | 34 +++++++++++++---
include/dt-bindings/firmware/imx/rsrc.h | 17 ++++++++
3 files changed, 82 insertions(+), 14 deletions(-)
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Aisheng Dong <aisheng.dong@nxp.com>
To: "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Cc: Aisheng Dong <aisheng.dong@nxp.com>,
"sboyd@kernel.org" <sboyd@kernel.org>,
"mturquette@baylibre.com" <mturquette@baylibre.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH V2 0/2] clk: imx: scu: add parsing clocks from device tree support
Date: Tue, 30 Apr 2019 17:35:24 +0000 [thread overview]
Message-ID: <1556645270-20648-1-git-send-email-aisheng.dong@nxp.com> (raw)
This is a follow up of the patch thread.
https://www.spinics.net/lists/devicetree/msg283675.html
This patch series is a preparation for the MX8 Architecture improvement.
As for IMX SCU based platforms like MX8QM and MX8QXP, they are comprised
of a couple of SS(Subsystems) while most of them within the same SS
can be shared. e.g. Clocks, Devices and etc.
However, current device tree is heavily depends on Clocks IDs defined which
cause some troubles in writing the common <soc>-ss-xx.dtsi file.
This patch series adds a new binding to support parsing clocks from device tree
which can fully decouple the dependency of Clock IDs in device tree and make
us be able to write a fully generic clock driver for SCU based SoCs.
And it can make the driver much easily to be maintained in the future and
avoid writing a lot of duplicated codes.
ChangeLog:
v1->v2:
* SCU clock changed to one cell clock binding inspired by arm,scpi.txt
Documentation/devicetree/bindings/arm/arm,scpi.txt
* Add required power domain property
* Dropped PATCH 3&4 first, will send the updated version accordingly
after the binding is finally determined,
Dong Aisheng (2):
dt-bindings: firmware: imx-scu: new binding to parse clocks from
device tree
dt-bindings: clock: imx-lpcg: add support to parse clocks from device
tree
.../devicetree/bindings/arm/freescale/fsl,scu.txt | 45 ++++++++++++++++++----
.../devicetree/bindings/clock/imx8qxp-lpcg.txt | 34 +++++++++++++---
include/dt-bindings/firmware/imx/rsrc.h | 17 ++++++++
3 files changed, 82 insertions(+), 14 deletions(-)
--
2.7.4
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-04-30 17:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-30 17:35 Aisheng Dong [this message]
2019-04-30 17:35 ` [PATCH V2 0/2] clk: imx: scu: add parsing clocks from device tree support Aisheng Dong
2019-04-30 17:35 ` Aisheng Dong
2019-04-30 17:35 ` [PATCH V2 1/2] dt-bindings: firmware: imx-scu: new binding to parse clocks from device tree Aisheng Dong
2019-04-30 17:35 ` Aisheng Dong
2019-04-30 17:35 ` Aisheng Dong
2019-04-30 17:35 ` [PATCH V2 2/2] dt-bindings: clock: imx-lpcg: add support " Aisheng Dong
2019-04-30 17:35 ` Aisheng Dong
2019-04-30 17:35 ` Aisheng Dong
2019-05-20 11:45 ` Leonard Crestez
2019-05-20 11:45 ` Leonard Crestez
2019-05-20 11:45 ` Leonard Crestez
2019-05-23 5:35 ` Aisheng Dong
2019-05-23 5:35 ` Aisheng Dong
2019-05-23 5:35 ` Aisheng Dong
2019-05-03 0:52 ` [PATCH V2 0/2] clk: imx: scu: add parsing clocks from device tree support Aisheng Dong
2019-05-03 0:52 ` Aisheng Dong
2019-05-03 0:52 ` Aisheng Dong
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