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From: Rob Herring <robh@kernel.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: frieder.schrempf@kontron.de, marex@denx.de,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org,
	robh+dt@kernel.org, linux-kernel@vger.kernel.org,
	Peng Fan <peng.fan@nxp.com>,
	aford173@gmail.com, linux-imx@nxp.com, krzk@kernel.org,
	agx@sigxcpu.org, andrew.smirnov@gmail.com, ping.bai@nxp.com,
	abel.vesa@nxp.com, festevam@gmail.com, p.zabel@pengutronix.de,
	l.stach@pengutronix.de, devicetree@vger.kernel.org
Subject: Re: [PATCH V3 08/13] dt-bindings: imx: gpcv2: add support for optional resets
Date: Mon, 10 May 2021 11:19:24 -0500	[thread overview]
Message-ID: <20210510161924.GA226384@robh.at.kernel.org> (raw)
In-Reply-To: <20210510040045.13225-9-peng.fan@oss.nxp.com>

On Mon, 10 May 2021 12:00:40 +0800, Peng Fan (OSS) wrote:
> From: Lucas Stach <l.stach@pengutronix.de>
> 
> For some domains the resets of the devices in the domain are not
> automatically triggered. Add an optional resets property to allow
> the GPC driver to trigger those resets explicitly.
> 
> The resets belong to devices located inside the power domain,
> which need to be held in reset across the power-up sequence. So we
> have no means to specify what each reset is in a generic power-domain
> binding. Same situation as with the clocks in this binding actually.
> 
> Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  .../devicetree/bindings/power/fsl,imx-gpcv2.yaml       | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 

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

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WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: frieder.schrempf@kontron.de, marex@denx.de,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org,
	robh+dt@kernel.org, linux-kernel@vger.kernel.org,
	Peng Fan <peng.fan@nxp.com>,
	aford173@gmail.com, linux-imx@nxp.com, krzk@kernel.org,
	agx@sigxcpu.org, andrew.smirnov@gmail.com, ping.bai@nxp.com,
	abel.vesa@nxp.com, festevam@gmail.com, p.zabel@pengutronix.de,
	l.stach@pengutronix.de, devicetree@vger.kernel.org
Subject: Re: [PATCH V3 08/13] dt-bindings: imx: gpcv2: add support for optional resets
Date: Mon, 10 May 2021 11:19:24 -0500	[thread overview]
Message-ID: <20210510161924.GA226384@robh.at.kernel.org> (raw)
In-Reply-To: <20210510040045.13225-9-peng.fan@oss.nxp.com>

On Mon, 10 May 2021 12:00:40 +0800, Peng Fan (OSS) wrote:
> From: Lucas Stach <l.stach@pengutronix.de>
> 
> For some domains the resets of the devices in the domain are not
> automatically triggered. Add an optional resets property to allow
> the GPC driver to trigger those resets explicitly.
> 
> The resets belong to devices located inside the power domain,
> which need to be held in reset across the power-up sequence. So we
> have no means to specify what each reset is in a generic power-domain
> binding. Same situation as with the clocks in this binding actually.
> 
> Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
> ---
>  .../devicetree/bindings/power/fsl,imx-gpcv2.yaml       | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 

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

  reply	other threads:[~2021-05-10 16:21 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10  4:00 [PATCH V3 00/13] soc: imx: gpcv2: support i.MX8MM Peng Fan (OSS)
2021-05-10  4:00 ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 01/13] soc: imx: gpcv2: move to more ideomatic error handling in probe Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 02/13] soc: imx: gpcv2: move domain mapping to domain driver probe Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-23  2:59   ` Shawn Guo
2021-05-23  2:59     ` Shawn Guo
2021-05-10  4:00 ` [PATCH V3 03/13] soc: imx: gpcv2: switch to clk_bulk_* API Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 04/13] soc: imx: gpcv2: split power up and power down sequence control Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 05/13] soc: imx: gpcv2: wait for ADB400 handshake Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 06/13] soc: imx: gpcv2: add runtime PM support for power-domains Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 07/13] soc: imx: gpcv2: allow domains without power-sequence control Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 08/13] dt-bindings: imx: gpcv2: add support for optional resets Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10 16:19   ` Rob Herring [this message]
2021-05-10 16:19     ` Rob Herring
2021-05-10  4:00 ` [PATCH V3 09/13] soc: " Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 10/13] dt-bindings: power: add defines for i.MX8MM power domains Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 11/13] soc: imx: gpcv2: add support " Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 12/13] soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX " Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)
2021-05-10  4:00 ` [PATCH V3 13/13] soc: imx: gpcv2: move reset assert after requesting domain power up Peng Fan (OSS)
2021-05-10  4:00   ` Peng Fan (OSS)

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