From: Wolfram Sang <wsa@the-dreams.de>
To: Alain Volmat <alain.volmat@st.com>
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
pierre-yves.mordret@st.com, mcoquelin.stm32@gmail.com,
alexandre.torgue@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@st.com
Subject: Re: [PATCH] i2c: i2c-stm32f7: rework slave_id allocation
Date: Thu, 24 Oct 2019 20:35:26 +0200 [thread overview]
Message-ID: <20191024183525.GD1870@kunai> (raw)
In-Reply-To: <1571144589-3066-1-git-send-email-alain.volmat@st.com>
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On Tue, Oct 15, 2019 at 03:03:09PM +0200, Alain Volmat wrote:
> The IP can handle two slave addresses. One address can either be
> 7 bits or 10 bits while the other can only be 7 bits.
> In order to ensure that a 10 bits address can always be allocated
> (assuming there is only one 7 bits address already allocated),
> pick up the 7-bits only address slot in priority when performing a 7-bits
> address allocation.
>
> Fixes: 60d609f3 ("i2c: i2c-stm32f7: Add slave support")
>
> Signed-off-by: Alain Volmat <alain.volmat@st.com>
Applied to for-next, thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@the-dreams.de>
To: Alain Volmat <alain.volmat@st.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
alexandre.torgue@st.com, linux-kernel@vger.kernel.org,
pierre-yves.mordret@st.com, robh+dt@kernel.org,
linux-i2c@vger.kernel.org, mcoquelin.stm32@gmail.com,
fabrice.gasnier@st.com, linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] i2c: i2c-stm32f7: rework slave_id allocation
Date: Thu, 24 Oct 2019 20:35:26 +0200 [thread overview]
Message-ID: <20191024183525.GD1870@kunai> (raw)
In-Reply-To: <1571144589-3066-1-git-send-email-alain.volmat@st.com>
[-- Attachment #1.1: Type: text/plain, Size: 577 bytes --]
On Tue, Oct 15, 2019 at 03:03:09PM +0200, Alain Volmat wrote:
> The IP can handle two slave addresses. One address can either be
> 7 bits or 10 bits while the other can only be 7 bits.
> In order to ensure that a 10 bits address can always be allocated
> (assuming there is only one 7 bits address already allocated),
> pick up the 7-bits only address slot in priority when performing a 7-bits
> address allocation.
>
> Fixes: 60d609f3 ("i2c: i2c-stm32f7: Add slave support")
>
> Signed-off-by: Alain Volmat <alain.volmat@st.com>
Applied to for-next, thanks!
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next prev parent reply other threads:[~2019-10-24 18:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-15 13:03 [PATCH] i2c: i2c-stm32f7: rework slave_id allocation Alain Volmat
2019-10-15 13:03 ` Alain Volmat
2019-10-15 13:03 ` Alain Volmat
2019-10-22 13:41 ` Pierre Yves MORDRET
2019-10-22 13:41 ` Pierre Yves MORDRET
2019-10-22 13:41 ` Pierre Yves MORDRET
2019-10-24 18:35 ` Wolfram Sang [this message]
2019-10-24 18:35 ` Wolfram Sang
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