The patch
ASoC: Documentation: Add google, cros-ec-codec
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying to this mail.
Thanks, Mark
From 494a3503d684b6fc497623bc01e3e16f8def0499 Mon Sep 17 00:00:00 2001
From: Cheng-Yi Chiang cychiang@chromium.org Date: Sat, 19 Jan 2019 19:33:31 +0800 Subject: [PATCH] ASoC: Documentation: Add google, cros-ec-codec
Add documentation for Chrome EC codec driver.
Signed-off-by: Cheng-Yi Chiang cychiang@chromium.org Signed-off-by: Mark Brown broonie@kernel.org --- .../bindings/sound/google,cros-ec-codec.txt | 26 +++++++++++++++++++ MAINTAINERS | 7 +++++ 2 files changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt new file mode 100644 index 000000000000..1084f7f22eea --- /dev/null +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt @@ -0,0 +1,26 @@ +* Audio codec controlled by ChromeOS EC + +Google's ChromeOS EC codec is a digital mic codec provided by the +Embedded Controller (EC) and is controlled via a host-command interface. + +An EC codec node should only be found as a sub-node of the EC node (see +Documentation/devicetree/bindings/mfd/cros-ec.txt). + +Required properties: +- compatible: Must contain "google,cros-ec-codec" +- #sound-dai-cells: Should be 1. The cell specifies number of DAIs. +- max-dmic-gain: A number for maximum gain in dB on digital microphone. + +Example: + +cros-ec@0 { + compatible = "google,cros-ec-spi"; + + ... + + cros_ec_codec: ec-codec { + compatible = "google,cros-ec-codec"; + #sound-dai-cells = <1>; + max-dmic-gain = <43>; + }; +}; diff --git a/MAINTAINERS b/MAINTAINERS index 9f64f8d3740e..3bcc5465e460 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3687,6 +3687,13 @@ N: cros_ec N: cros-ec F: drivers/power/supply/cros_usbpd-charger.c
+CHROMEOS EC CODEC DRIVER +M: Cheng-Yi Chiang cychiang@chromium.org +S: Maintained +R: Enric Balletbo i Serra enric.balletbo@collabora.com +R: Guenter Roeck groeck@chromium.org +F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt + CIRRUS LOGIC AUDIO CODEC DRIVERS M: Brian Austin brian.austin@cirrus.com M: Paul Handrigan Paul.Handrigan@cirrus.com