From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Cc: Ulf Hansson <ulfh@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Abel Vesa <abel.vesa@oss.qualcomm.com>,
Bartosz Golaszewski <brgl@kernel.org>,
Anurag Pateriya <anurag.pateriya@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/4] dt-bindings: remoteproc: qcom,nord-pas: Switch CDSPs to NMXC rail
Date: Wed, 26 Aug 2026 21:31:10 +0800 [thread overview]
Message-ID: <ao7qnvBaHEGNz0Hs@QCOM-aGQu4IUr3Y> (raw)
In-Reply-To: <a986fdf1-4acf-44e9-8abd-46dc6928eb34@oss.qualcomm.com>
On Wed, Aug 26, 2026 at 02:52:55PM +0200, Konrad Dybcio wrote:
> On 8/26/26 12:27 PM, Shawn Guo wrote:
> > Nord supplies the CDSP memory rail from a dedicated NMXC RPMh resource
> > instead of the shared MX rail, so the CDSPs have to reference "nmxc"
> > rather than "mx" as their second proxy power domain.
> >
> > That makes the ADSP and CDSP name lists diverge at the second entry, so a
> > single top-level 'items' list can no longer describe both. Keep only the
> > item count at the top level and move the per-domain descriptions into the
> > respective branches of the existing conditional.
> >
> > Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
> > ---
>
> Is the name of the input not "mx" at the rproc anyway?
Ah, good point! We only need to wire RPMHPD_NMXC up to "mx" in DT.
Thank you for the comment, Konrad!
Shawn
next prev parent reply other threads:[~2026-08-26 13:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-26 10:27 [PATCH 0/4] Switch Nord CDSPs onto NMXC power domain Shawn Guo
2026-08-26 10:27 ` [PATCH 1/4] dt-bindings: power: qcom,rpmhpd: Add NMXC power domain index Shawn Guo
2026-08-26 10:27 ` [PATCH 2/4] pmdomain: qcom: rpmhpd: Add NMXC power domain for Nord Shawn Guo
2026-08-26 10:38 ` sashiko-bot
2026-08-26 11:05 ` Abel Vesa
2026-08-26 13:04 ` Konrad Dybcio
2026-08-26 13:14 ` Shawn Guo
2026-08-26 13:17 ` Konrad Dybcio
2026-08-26 10:27 ` [PATCH 3/4] dt-bindings: remoteproc: qcom,nord-pas: Switch CDSPs to NMXC rail Shawn Guo
2026-08-26 12:52 ` Konrad Dybcio
2026-08-26 13:31 ` Shawn Guo [this message]
2026-08-26 10:27 ` [PATCH 4/4] remoteproc: qcom: pas: Switch Nord CDSPs from MX to NMXC Shawn Guo
2026-08-26 11:06 ` Abel Vesa
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