From: Marek Vasut <marex@denx.de>
To: Alexandre TORGUE <alexandre.torgue@foss.st.com>,
Olivier Moysan <olivier.moysan@foss.st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: Re: [PATCH 1/1] ARM: dts: stm32: fix AV96 board SAI2B pin muxing on stm32mp15
Date: Thu, 30 Sep 2021 12:26:11 +0200 [thread overview]
Message-ID: <cfbb8475-ad1e-9075-cd82-92a8b315efc9@denx.de> (raw)
In-Reply-To: <e8d40be8-045c-096a-f079-d9f6364254e9@foss.st.com>
On 9/30/21 10:47 AM, Alexandre TORGUE wrote:
> Hi Marek
>
> On 9/29/21 1:18 PM, Marek Vasut wrote:
>> On 9/27/21 1:45 PM, Olivier Moysan wrote:
>>> Fix SAI2B pin muxing for AV96 board on STM32MP15.
>>> The label "sai2a-4" is defined twice. Change redundant label to
>>> "sai2b-4".
>>>
>>> Fixes: dcf185ca8175 ("ARM: dts: stm32: Add alternate pinmux for SAI2
>>> pins on stm32mp15")
>>>
>>> Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
>>> ---
>>> arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 2 +-
>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
>>> b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
>>> index 5b60ecbd718f..b9cc9e0dd4fc 100644
>>> --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
>>> +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
>>> @@ -1235,7 +1235,7 @@
>>> };
>>> };
>>> - sai2b_pins_c: sai2a-4 {
>>> + sai2b_pins_c: sai2b-4 {
>>> pins1 {
>>> pinmux = <STM32_PINMUX('F', 11, AF10)>; /* SAI2_SD_B */
>>> bias-disable;
>>
>> This mp1 pinmuxing is a total mess, sigh.
>
> What is the issue here ?
The same-old discussion about where to place the pinmux nodes, whether
we should have these clusters of pre-defined options in ...pinctrl.dtsi,
or whether we should do more nxp-like per-board configuration.
next prev parent reply other threads:[~2021-09-30 10:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-27 11:45 [PATCH 1/1] ARM: dts: stm32: fix AV96 board SAI2B pin muxing on stm32mp15 Olivier Moysan
2021-09-29 11:18 ` Marek Vasut
2021-09-30 8:47 ` Alexandre TORGUE
2021-09-30 10:26 ` Marek Vasut [this message]
2021-09-30 15:05 ` Alexandre TORGUE
2021-09-30 15:13 ` Marek Vasut
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