lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAE-0n50cqBWpDKsiyDNMZ8GnNtj7xJn930S1hucdAGn7tGXewA@mail.gmail.com>
Date:   Tue, 14 Jun 2022 13:38:42 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Matthias Kaehlcke <mka@...omium.org>,
        Taniya Das <quic_tdas@...cinc.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Douglas Anderson <dianders@...omium.org>,
        Andy Gross <agross@...nel.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] arm64: dts: qcom: sc7280: Update lpassaudio clock
 controller for resets

Quoting Matthias Kaehlcke (2022-06-14 09:51:57)
> On Tue, Jun 14, 2022 at 09:41:18PM +0530, Taniya Das wrote:
> > The lpass audio supports TX/RX/WSA block resets. The LPASS PIL clock
> > driver is not supported and mark it disabled. Also to keep consistency
> > update lpasscore to lpass_core.
>
> There is a driver for "qcom,sc7280-lpasscc", what does it mean that is
> isn't supported?
>
> IIUC one problem is that 'lpasscc@...0000' and 'lpass_aon / clock-controller@...0000'
> have overlapping register ranges, so they can't be used together.
>
> You could just say 'Disable the LPASS PIL clock by default, boards
> can enable it if needed'.

For the pinctrl driver we added a "qcom,adsp-bypass-mode" property[1] to
indicate that the ADSP was being bypassed or not. Can we do the same
here and combine the device nodes that have overlapping reg properties?

[1] https://lore.kernel.org/r/1654921357-16400-2-git-send-email-quic_srivasam@quicinc.com

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ