From: Jeffy Chen <jeffy.chen@rock-chips.com>
To: linux-kernel@vger.kernel.org, dgreid@chromium.org, heiko@sntech.de
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
briannorris@chromium.org, Mark Brown <broonie@kernel.org>,
Jeffy Chen <jeffy.chen@rock-chips.com>,
dianders@chromium.org, Rob Herring <robh+dt@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
mka@chromium.org
Subject: [RESENT PATCH v9 1/2] ASoC: rt5514: Add devicetree bindings for rt5514-spi
Date: Wed, 6 Sep 2017 10:50:09 +0800 [thread overview]
Message-ID: <20170906025010.10750-1-jeffy.chen@rock-chips.com> (raw)
Add devicetree bindings documentation file for rt5514 spi dsp codec.
Also update rt5514 i2c dt-binding's compatible to distinguish it from
rt5514 spi.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
Changes in v9:
Address comments from Brian.
.../devicetree/bindings/sound/rt5514-spi.txt | 29 ++++++++++++++++++++++
Documentation/devicetree/bindings/sound/rt5514.txt | 4 +--
2 files changed, 31 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/rt5514-spi.txt
diff --git a/Documentation/devicetree/bindings/sound/rt5514-spi.txt b/Documentation/devicetree/bindings/sound/rt5514-spi.txt
new file mode 100644
index 000000000000..7911d1adbd29
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5514-spi.txt
@@ -0,0 +1,29 @@
+RT5514 SPI audio CODEC
+
+This device supports SPI only.
+
+Required properties:
+
+- compatible : "realtek,rt5514" or "realtek,rt5514", "realtek,rt5514-spi".
+
+- reg : The SPI address of the device.
+
+Optional properties:
+
+- interrupt-parent: Should be the phandle for the interrupt controller
+- interrupts: The interrupt number to the cpu. The interrupt specifier format
+ depends on the interrupt controller.
+
+Example:
+
+codec: rt5514-spi@0 {
+ compatible = "realtek,rt5514", "realtek,rt5514-spi";
+ reg = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mic_int>;
+
+ interrupt-parent = <&gpio1>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+ wakeup-source;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt5514.txt b/Documentation/devicetree/bindings/sound/rt5514.txt
index 929ca6756b02..841a1159e234 100644
--- a/Documentation/devicetree/bindings/sound/rt5514.txt
+++ b/Documentation/devicetree/bindings/sound/rt5514.txt
@@ -4,7 +4,7 @@ This device supports I2C only.
Required properties:
-- compatible : "realtek,rt5514".
+- compatible : "realtek,rt5514" or "realtek,rt5514", "realtek,rt5514-i2c".
- reg : The I2C address of the device.
@@ -28,6 +28,6 @@ Pins on the device (for linking into audio routes) for RT5514:
Example:
codec: rt5514@57 {
- compatible = "realtek,rt5514";
+ compatible = "realtek,rt5514", "realtek,rt5514-i2c";
reg = <0x57>;
};
--
2.11.0
next reply other threads:[~2017-09-06 2:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-06 2:50 Jeffy Chen [this message]
[not found] ` <20170906025010.10750-1-jeffy.chen-TNX95d0MmH7DzftRWevZcw@public.gmane.org>
2017-09-06 2:50 ` [RESENT PATCH v9 2/2] arm64: dts: rockchip: Update rt5514 devices' compatible for Gru Jeffy Chen
2017-09-13 17:24 ` [RESENT PATCH v9 1/2] ASoC: rt5514: Add devicetree bindings for rt5514-spi Rob Herring
2017-09-18 1:22 ` jeffy
2017-09-18 9:30 ` Heiko Stuebner
2017-09-18 11:20 ` jeffy
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