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From: Rob Herring <robh@kernel.org>
To: Pengfei Li <pengfei.li_1@nxp.com>
Cc: krzk+dt@kernel.org, conor+dt@kernel.org, abelvesa@kernel.org,
	mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, ping.bai@nxp.com, ye.li@nxp.com,
	peng.fan@nxp.com, aisheng.dong@nxp.com, frank.li@nxp.com,
	tharvey@gateworks.com, alexander.stein@ew.tq-group.com,
	gregor.herburger@ew.tq-group.com, hiago.franco@toradex.com,
	joao.goncalves@toradex.com, hvilleneuve@dimonoff.com,
	Markus.Niebel@ew.tq-group.com, m.felsch@pengutronix.de,
	m.othacehe@gmail.com, bhelgaas@google.com, leoyang.li@nxp.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-clk@vger.kernel.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 1/5] dt-bindings: clock: Add i.MX91 clock support
Date: Tue, 4 Jun 2024 10:03:06 -0500	[thread overview]
Message-ID: <20240604150306.GA596314-robh@kernel.org> (raw)
In-Reply-To: <20240530022634.2062084-2-pengfei.li_1@nxp.com>

On Wed, May 29, 2024 at 07:26:30PM -0700, Pengfei Li wrote:
> i.MX91 has similar Clock Control Module(CCM) design as i.MX93.
> Add a new compatible string for i.MX91.
> 
> Signed-off-by: Pengfei Li <pengfei.li_1@nxp.com>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> ---
>  Documentation/devicetree/bindings/clock/imx93-clock.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/imx93-clock.yaml b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> index ccb53c6b96c1..98c0800732ef 100644
> --- a/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> @@ -16,6 +16,7 @@ description: |
>  properties:
>    compatible:
>      enum:
> +      - fsl,imx91-ccm
>        - fsl,imx93-ccm

Should fallback to fsl,imx93-ccm? Being a superset should be ok because 
your DT should never use the non-existent clocks. If not, where is the 
driver change?

Rob

WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Pengfei Li <pengfei.li_1@nxp.com>
Cc: krzk+dt@kernel.org, conor+dt@kernel.org, abelvesa@kernel.org,
	mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de, kernel@pengutronix.de,
	festevam@gmail.com, ping.bai@nxp.com, ye.li@nxp.com,
	peng.fan@nxp.com, aisheng.dong@nxp.com, frank.li@nxp.com,
	tharvey@gateworks.com, alexander.stein@ew.tq-group.com,
	gregor.herburger@ew.tq-group.com, hiago.franco@toradex.com,
	joao.goncalves@toradex.com, hvilleneuve@dimonoff.com,
	Markus.Niebel@ew.tq-group.com, m.felsch@pengutronix.de,
	m.othacehe@gmail.com, bhelgaas@google.com, leoyang.li@nxp.com,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-clk@vger.kernel.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 1/5] dt-bindings: clock: Add i.MX91 clock support
Date: Tue, 4 Jun 2024 10:03:06 -0500	[thread overview]
Message-ID: <20240604150306.GA596314-robh@kernel.org> (raw)
In-Reply-To: <20240530022634.2062084-2-pengfei.li_1@nxp.com>

On Wed, May 29, 2024 at 07:26:30PM -0700, Pengfei Li wrote:
> i.MX91 has similar Clock Control Module(CCM) design as i.MX93.
> Add a new compatible string for i.MX91.
> 
> Signed-off-by: Pengfei Li <pengfei.li_1@nxp.com>
> Reviewed-by: Frank Li <Frank.Li@nxp.com>
> ---
>  Documentation/devicetree/bindings/clock/imx93-clock.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/imx93-clock.yaml b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> index ccb53c6b96c1..98c0800732ef 100644
> --- a/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> +++ b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
> @@ -16,6 +16,7 @@ description: |
>  properties:
>    compatible:
>      enum:
> +      - fsl,imx91-ccm
>        - fsl,imx93-ccm

Should fallback to fsl,imx93-ccm? Being a superset should be ok because 
your DT should never use the non-existent clocks. If not, where is the 
driver change?

Rob

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2024-06-04 15:03 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-30  2:26 [PATCH v2 0/5] arm64: dts: freescale: Add i.MX91 11x11 EVK basic support Pengfei Li
2024-05-30  2:26 ` Pengfei Li
2024-05-30  2:26 ` [PATCH v2 1/5] dt-bindings: clock: Add i.MX91 clock support Pengfei Li
2024-05-30  2:26   ` Pengfei Li
2024-06-04 15:03   ` Rob Herring [this message]
2024-06-04 15:03     ` Rob Herring
2024-06-05 23:59     ` Pengfei Li
2024-06-05 23:59       ` Pengfei Li
2024-06-05  8:12       ` Krzysztof Kozlowski
2024-06-05  8:12         ` Krzysztof Kozlowski
2024-05-30  2:26 ` [PATCH v2 2/5] dt-bindings: clock: Add i.MX91 clock definition Pengfei Li
2024-05-30  2:26   ` Pengfei Li
2024-06-04 15:04   ` Rob Herring
2024-06-04 15:04     ` Rob Herring
2024-06-06  0:23     ` Pengfei Li
2024-06-06  0:23       ` Pengfei Li
2024-06-05  8:24       ` Krzysztof Kozlowski
2024-06-05  8:24         ` Krzysztof Kozlowski
2024-05-30  2:26 ` [PATCH v2 3/5] arm64: dts: freescale: Add i.MX91 dtsi support Pengfei Li
2024-05-30  2:26   ` Pengfei Li
2024-05-30  2:26 ` [PATCH v2 4/5] dt-bindings: arm: fsl: Add i.MX91 11x11 evk board Pengfei Li
2024-05-30  2:26   ` Pengfei Li
2024-06-04 15:09   ` Rob Herring (Arm)
2024-06-04 15:09     ` Rob Herring (Arm)
2024-05-30  2:26 ` [PATCH v2 5/5] arm64: dts: freescale: Add i.MX91 11x11 EVK basic support Pengfei Li
2024-05-30  2:26   ` Pengfei Li

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