From: Pavel Machek <pavel@ucw.cz>
To: Konrad Dybcio <konrad.dybcio@somainline.org>
Cc: phone-devel@vger.kernel.org,
~postmarketos/upstreaming@lists.sr.ht,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Gustave Monce <gustave.monce@outlook.com>
Subject: Re: [PATCH 12/18] arm64: dts: qcom: msm8994-octagon: Configure Lattice iCE40 FPGA
Date: Thu, 18 Feb 2021 14:43:47 +0100 [thread overview]
Message-ID: <20210218134347.GB14087@duo.ucw.cz> (raw)
In-Reply-To: <20210131013853.55810-13-konrad.dybcio@somainline.org>
[-- Attachment #1: Type: text/plain, Size: 690 bytes --]
On Sun 2021-01-31 02:38:43, Konrad Dybcio wrote:
> From: Gustave Monce <gustave.monce@outlook.com>
>
> Octagon devices have a Lattice iCE40 FPGA connected over SPI.
> Configure it.
> + status = "okay";
> +
> + /*
> + * This device is a Lattice UC120 USB-C PD PHY.
> + * It is actually a Lattice iCE40 FPGA pre-programmed by
> + * the device firmware with a specific bitstream
> + * enabling USB Type C PHY functionality.
> + * Communication is done via a proprietary protocol over SPI.
> + *
Wow. That's interesting hardware design. Someone should put RISC-V CPU
in there!
Best regards,
Pavel
--
http://www.livejournal.com/~pavelmachek
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]
next prev parent reply other threads:[~2021-02-18 16:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-31 1:38 [PATCH 00/18] 8992/4/Lumia 950/XL DTS updates Konrad Dybcio
2021-01-31 1:38 ` [PATCH 01/18] arm64: dts: qcom: msm8994: Add SMP2P nodes Konrad Dybcio
2021-01-31 1:38 ` [PATCH 02/18] arm64: dts: qcom: msm8994: Fix remaining BLSP errors/mistakes Konrad Dybcio
2021-01-31 1:38 ` [PATCH 03/18] arm64: dts: qcom: msm8994: Sort hwlock properly Konrad Dybcio
2021-01-31 1:38 ` [PATCH 04/18] arm64: dts: qcom: msm8992: Make the DT an overlay on top of 8994 Konrad Dybcio
2021-01-31 1:38 ` [PATCH 05/18] arm64: dts: qcom: msm8992/4-lumia*: Create a common DTS Konrad Dybcio
2021-01-31 1:38 ` [PATCH 06/18] arm64: dts: qcom: msm8994-octagon: Fix up the memory map Konrad Dybcio
2021-01-31 1:38 ` [PATCH 07/18] arm64: dts: qcom: msm8994-octagon: Add gpio-keys and Hall sensor Konrad Dybcio
2021-01-31 1:38 ` [PATCH 08/18] arm64: dts: qcom: msm8994-octagon: Configure regulators Konrad Dybcio
2021-01-31 1:38 ` [PATCH 09/18] arm64: dts: qcom: msm8994-octagon: Add QCA6174 bluetooth Konrad Dybcio
2021-01-31 1:38 ` [PATCH 10/18] arm64: dts: qcom: msm8994-octagon: Configure HD3SS460 Type-C mux pins Konrad Dybcio
2021-01-31 1:38 ` [PATCH 11/18] arm64: dts: qcom: msm8994-octagon: Add uSD card and disable HS400 on eMMC Konrad Dybcio
2021-02-18 13:41 ` Pavel Machek
2021-01-31 1:38 ` [PATCH 12/18] arm64: dts: qcom: msm8994-octagon: Configure Lattice iCE40 FPGA Konrad Dybcio
2021-02-18 13:43 ` Pavel Machek [this message]
2021-01-31 1:38 ` [PATCH 13/18] arm64: dts: qcom: msm8994-octagon: Configure PON keys Konrad Dybcio
2021-01-31 1:38 ` [PATCH 14/18] arm64: dts: qcom: msm8994-octagon: Add FM Radio and DDR regulator nodes Konrad Dybcio
2021-01-31 1:38 ` [PATCH 15/18] arm64: dts: qcom: msm8994-octagon: Add NXP NFC node Konrad Dybcio
2021-01-31 1:38 ` [PATCH 16/18] arm64: dts: qcom: msm8994-octagon: Add sensors on blsp1_i2c5 Konrad Dybcio
2021-01-31 1:38 ` [PATCH 17/18] arm64: dts: qcom: msm8994-octagon: Add TAS2553 codec Konrad Dybcio
2021-01-31 1:38 ` [PATCH 18/18] arm64: dts: qcom: msm8994-octagon: Add AD7147 and APDS9930 sensors Konrad Dybcio
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210218134347.GB14087@duo.ucw.cz \
--to=pavel@ucw.cz \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=gustave.monce@outlook.com \
--cc=konrad.dybcio@somainline.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=phone-devel@vger.kernel.org \
--cc=robh+dt@kernel.org \
--cc=~postmarketos/upstreaming@lists.sr.ht \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).