From: Rob Herring <robh@kernel.org>
To: Alain Volmat <alain.volmat@foss.st.com>
Cc: wsa@kernel.org, mark.rutland@arm.com,
pierre-yves.mordret@foss.st.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@foss.st.com, linux-i2c@vger.kernel.org,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, fabrice.gasnier@foss.st.com,
amelie.delaunay@foss.st.com
Subject: Re: [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a reset line
Date: Tue, 28 Jun 2022 07:41:15 -0600 [thread overview]
Message-ID: <20220628134115.GA345270-robh@kernel.org> (raw)
In-Reply-To: <20220620105405.145959-2-alain.volmat@foss.st.com>
On Mon, Jun 20, 2022 at 12:54:02PM +0200, Alain Volmat wrote:
> Update the dt-bindings of the i2c-stm32 drivers to avoid the
> needs for a reset property in the device-tree.
That is clear from the diff, but why. Some chips don't have a reset?
If so, this should be combined with patch 2 as part of changes needed
for a new version.
>
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
> ---
> Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> index dccbb18b6dc0..8879144fbbfb 100644
> --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> @@ -94,7 +94,6 @@ required:
> - compatible
> - reg
> - interrupts
> - - resets
> - clocks
>
> unevaluatedProperties: false
> --
> 2.25.1
>
>
WARNING: multiple messages have this Message-ID (diff)
From: Rob Herring <robh@kernel.org>
To: Alain Volmat <alain.volmat@foss.st.com>
Cc: wsa@kernel.org, mark.rutland@arm.com,
pierre-yves.mordret@foss.st.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@foss.st.com, linux-i2c@vger.kernel.org,
devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, fabrice.gasnier@foss.st.com,
amelie.delaunay@foss.st.com
Subject: Re: [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a reset line
Date: Tue, 28 Jun 2022 07:41:15 -0600 [thread overview]
Message-ID: <20220628134115.GA345270-robh@kernel.org> (raw)
In-Reply-To: <20220620105405.145959-2-alain.volmat@foss.st.com>
On Mon, Jun 20, 2022 at 12:54:02PM +0200, Alain Volmat wrote:
> Update the dt-bindings of the i2c-stm32 drivers to avoid the
> needs for a reset property in the device-tree.
That is clear from the diff, but why. Some chips don't have a reset?
If so, this should be combined with patch 2 as part of changes needed
for a new version.
>
> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
> ---
> Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> index dccbb18b6dc0..8879144fbbfb 100644
> --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml
> @@ -94,7 +94,6 @@ required:
> - compatible
> - reg
> - interrupts
> - - resets
> - clocks
>
> unevaluatedProperties: false
> --
> 2.25.1
>
>
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next prev parent reply other threads:[~2022-06-28 13:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-20 10:54 [PATCH 0/4] i2c: stm32: addition of STM32MP13 support Alain Volmat
2022-06-20 10:54 ` Alain Volmat
2022-06-20 10:54 ` [PATCH 1/4] dt-bindings: i2c: st,stm32-i2c: don't mandate a reset line Alain Volmat
2022-06-20 10:54 ` Alain Volmat
2022-06-28 13:41 ` Rob Herring [this message]
2022-06-28 13:41 ` Rob Herring
2022-06-29 19:44 ` Wolfram Sang
2022-06-29 19:44 ` Wolfram Sang
2022-07-06 22:46 ` Rob Herring
2022-07-06 22:46 ` Rob Herring
2022-07-07 6:38 ` Alain Volmat
2022-07-07 6:38 ` Alain Volmat
2022-06-20 10:54 ` [PATCH 2/4] i2c: stm32: only perform a reset if there is a reset property Alain Volmat
2022-06-20 10:54 ` Alain Volmat
2022-06-21 13:39 ` Pierre Yves MORDRET
2022-06-21 13:39 ` Pierre Yves MORDRET
2022-06-20 10:54 ` [PATCH 3/4] dt-bindings: i2c: st,stm32-i2c: add entry for stm32mp13 Alain Volmat
2022-06-20 10:54 ` Alain Volmat
2022-06-20 10:54 ` [PATCH 4/4] i2c: stm32: add support for the STM32MP13 soc Alain Volmat
2022-06-20 10:54 ` Alain Volmat
2022-06-21 13:40 ` Pierre Yves MORDRET
2022-06-21 13:40 ` Pierre Yves MORDRET
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