From: Rob Herring <robh@kernel.org> To: Geoff Lansberry <geoff@kuvee.com> Cc: linux-wireless@vger.kernel.org, lauro.venancio@openbossa.org, aloisio.almeida@openbossa.org, sameo@linux.intel.com, mark.rutland@arm.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mgreer@animalcreek.com, justin@kuvee.com Subject: Re: [PATCH 2/3] NFC: trf7970a: Add device tree option of 1.8 Volt IO voltage Date: Mon, 19 Dec 2016 16:35:04 -0600 [thread overview] Message-ID: <20161219223504.ttwayzpfvdumgouu@rob-hp-laptop> (raw) In-Reply-To: <1481841044-4314-2-git-send-email-glansberry@gmail.com> On Thu, Dec 15, 2016 at 05:30:43PM -0500, Geoff Lansberry wrote: > From: Geoff Lansberry <geoff@kuvee.com> > > --- > Documentation/devicetree/bindings/net/nfc/trf7970a.txt | 2 ++ > drivers/nfc/trf7970a.c | 13 ++++++++++++- > 2 files changed, 14 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt > index 9dda879..208f045 100644 > --- a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt > +++ b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt > @@ -21,6 +21,7 @@ Optional SoC Specific Properties: > - t5t-rmb-extra-byte-quirk: Specify that the trf7970a has the erratum > where an extra byte is returned by Read Multiple Block commands issued > to Type 5 tags. > +- vdd_io_1v8: Set to specify that the trf7970a io voltage should be set to 1.8V Use the regulator binding and provide a fixed 1.8V supply. > - crystal_27mhz: Set to specify that the input frequency to the trf7970a is 27.12MHz > > > @@ -45,6 +46,7 @@ Example (for ARM-based BeagleBone with TRF7970A on SPI1): > irq-status-read-quirk; > en2-rf-quirk; > t5t-rmb-extra-byte-quirk; > + vdd_io_1v8; > crystal_27mhz; > status = "okay"; > };
next prev parent reply other threads:[~2016-12-19 22:35 UTC|newest] Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-12-15 22:30 [PATCH 1/3] NFC: trf7970a: add device tree option for 27MHz clock Geoff Lansberry 2016-12-15 22:30 ` [PATCH 2/3] NFC: trf7970a: Add device tree option of 1.8 Volt IO voltage Geoff Lansberry 2016-12-16 1:13 ` Mark Greer 2016-12-19 22:35 ` Rob Herring [this message] 2016-12-20 16:13 ` Geoff Lansberry 2016-12-21 2:07 ` Mark Greer 2016-12-15 22:30 ` [PATCH 3/3] nfc: trf7970a: Prevent repeated polling from crashing the kernel Geoff Lansberry 2016-12-16 1:18 ` Mark Greer 2016-12-16 1:06 ` [PATCH 1/3] NFC: trf7970a: add device tree option for 27MHz clock Mark Greer 2016-12-19 22:31 ` Rob Herring 2016-12-19 23:23 ` Geoff Lansberry 2016-12-22 18:48 ` Rob Herring 2016-12-20 16:10 Geoff Lansberry 2016-12-20 16:10 ` [PATCH 2/3] NFC: trf7970a: Add device tree option of 1.8 Volt IO voltage Geoff Lansberry 2016-12-20 16:16 [PATCH 1/3] NFC: trf7970a: add device tree option for 27MHz clock Geoff Lansberry 2016-12-20 16:16 ` [PATCH 2/3] NFC: trf7970a: Add device tree option of 1.8 Volt IO voltage Geoff Lansberry 2016-12-21 2:23 ` Mark Greer 2016-12-21 11:47 ` Geoff Lansberry 2016-12-21 16:13 ` Mark Greer
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=20161219223504.ttwayzpfvdumgouu@rob-hp-laptop \ --to=robh@kernel.org \ --cc=aloisio.almeida@openbossa.org \ --cc=devicetree@vger.kernel.org \ --cc=geoff@kuvee.com \ --cc=justin@kuvee.com \ --cc=lauro.venancio@openbossa.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-wireless@vger.kernel.org \ --cc=mark.rutland@arm.com \ --cc=mgreer@animalcreek.com \ --cc=netdev@vger.kernel.org \ --cc=sameo@linux.intel.com \ --subject='Re: [PATCH 2/3] NFC: trf7970a: Add device tree option of 1.8 Volt IO voltage' \ /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
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).