linux-kernel - Re: [PATCH 0/3] Improve K3-am625-sk support (USB, MMC)

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Message-ID: <ea5e2fbf58b118ef37876aa168448c6d3010ab96.camel@collabora.com>
Date:   Mon, 19 Dec 2022 13:09:46 +0000
From:   Martyn Welch <martyn.welch@...labora.com>
To:     Sjoerd Simons <sjoerd@...labora.com>, Nishanth Menon <nm@...com>
Cc:     Nitin Yadav <n-yadav@...com>,
        Aswath Govindraju <a-govindraju@...com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Tero Kristo <kristo@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] Improve K3-am625-sk support (USB, MMC)

On Fri, 2022-12-16 at 15:36 +0100, Sjoerd Simons wrote:
> 
> This series picks up a few patches from the TI BSP tree that
> unfortunately didn't make it upstream thusfar.
> 
> The first patch improve SD card compatibility (allowing U1 class
> cards
> to be used), the remaining ones add USB support.
> 
> The type-c connector isn't entirely modelled with these changes as
> it goes through a TPS6598 PD controller. Unfortunately the dtb
> bindings
> for that currently require an irq line, which is not connected on E1
> and
> E2 version boards. The patchese to support this setup unfortunately
> didn't land
> yet[0].. As such the last patch ignored the PD controller and simply
> configures usb0 as periphal only rather then mode switch capable,
> which
> at least gives some basic usability of that USB port.
> 
> 0:
> https://lore.kernel.org/lkml/f714ee55-ef47-317d-81b9-57020dda064b@ti.com/T/
> 
> 

Series tested with known problematic SD Card and checking for detection
of inserted USB device.

Tested-by: Martyn Welch <martyn.welch@...labora.com>


> Aswath Govindraju (2):
>   arm64: dts: ti: k3-am62-main: Add support for USB
>   arm64: dts: ti: k3-am625-sk: Add support for USB
> 
> Nitin Yadav (1):
>   arm64: dts: ti: k3-am62-main: Update OTAP and ITAP delay select
> 
>  arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 90 ++++++++++++++++++----
> --
>  arch/arm64/boot/dts/ti/k3-am625-sk.dts   | 22 ++++++
>  2 files changed, 90 insertions(+), 22 deletions(-)
>