linux-kernel - Re: [PATCH 1/2] arm64: dts: ti: k3-am65: disable optional peripherals by default

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Message-ID: <e427670b-0570-df33-c114-fd0633ac1d44@siemens.com>
Date:   Thu, 3 Feb 2022 12:39:57 +0100
From:   Jan Kiszka <jan.kiszka@...mens.com>
To:     Nishanth Menon <nm@...com>,
        Matthias Schiffer <matthias.schiffer@...tq-group.com>
CC:     Vignesh Raghavendra <vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] arm64: dts: ti: k3-am65: disable optional peripherals
 by default

On 02.02.22 21:32, Nishanth Menon wrote:
> On 12:25-20220111, Matthias Schiffer wrote:
>> All peripharals that require pinmuxing or other configuration to work
>> should be disabled by default. Dependent DTS are adjusted accordingly.
>>
>> The following nodes are now "disabled" according to dtx_diff and were not
>> overridden to "okay", as they define no pinctrl:
>>
>> k3-am654-base-board:
>> - mcu_i2c0
>> - mcu_spi0..2
>> - cal
>> - main_i2c3
>> - ehrpwm0..5
>> - main_uart1..2
>> - main_spi1..4
>>
>> k3-am65-iot2050*:
>> - mci_spi1..2
>> - cal
>> - ehrpwm0..5
>> - main_spi0..4
>>
>> Signed-off-by: Matthias Schiffer <matthias.schiffer@...tq-group.com>
> 
> 
> Jan: you ok with this series? Please ack.
> 

Just rebased the still-too-long backlog to our system fully working over 
mainline. Basically looks good, but this might be a regression of the 
patch:

[    1.810083] OF: /bus@...000/pcie@...0000: phandle pcie-mode@...0 needs 1, found 0
...
[    1.854840] OF: /bus@...000/pcie@...0000: phandle pcie-devid@210 needs 1, found 0

Jan

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