From: Damien Horsley <Damien.Horsley@imgtec.com>
To: alsa-devel@alsa-project.org
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
linux-kernel@vger.kernel.org, Mark Brown <broonie@kernel.org>,
Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Kumar Gala <galak@codeaurora.org>,
"Damien.Horsley" <Damien.Horsley@imgtec.com>,
James Hartley <james.hartley@imgtec.com>
Subject: [PATCH V4 1/2] ASoC: img: Add binding document for Pistachio internal DAC
Date: Thu, 10 Dec 2015 14:40:11 +0000 [thread overview]
Message-ID: <1449758412-31249-2-git-send-email-Damien.Horsley@imgtec.com> (raw)
In-Reply-To: <1449758412-31249-1-git-send-email-Damien.Horsley@imgtec.com>
From: "Damien.Horsley" <Damien.Horsley@imgtec.com>
Add binding document for Pistachio Internal DAC
Signed-off-by: Damien.Horsley <Damien.Horsley@imgtec.com>
---
.../bindings/sound/img,pistachio-internal-dac.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt
diff --git a/Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt b/Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt
new file mode 100644
index 0000000..4cc18fc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/img,pistachio-internal-dac.txt
@@ -0,0 +1,18 @@
+Pistachio internal DAC DT bindings
+
+Required properties:
+
+ - compatible: "img,pistachio-internal-dac"
+
+ - img,cr-top : Must contain a phandle to the top level control syscon
+ node which contains the internal dac control registers
+
+ - VDD-supply : Digital power supply regulator (+1.8V or +3.3V)
+
+Examples:
+
+internal_dac: internal-dac {
+ compatible = "img,pistachio-internal-dac";
+ img,cr-top = <&cr_top>;
+ VDD-supply = <&supply3v3>;
+};
--
2.1.4
next prev parent reply other threads:[~2015-12-10 14:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-10 14:40 [PATCH V4 0/2] Add driver for Pistachio internal DAC Damien Horsley
2015-12-10 14:40 ` Damien Horsley [this message]
2015-12-10 14:40 ` [PATCH V4 2/2] ASoC: img: " Damien Horsley
2015-12-12 23:07 ` Applied "ASoC: img: Add driver for Pistachio internal DAC" to the asoc tree Mark Brown
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