The patch
ASoC: lochnagar: Add device tree binding document
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 d9b27d50340c4c90637ebf24106c9064992e2f2a Mon Sep 17 00:00:00 2001
From: Charles Keepax ckeepax@opensource.cirrus.com Date: Wed, 20 Mar 2019 17:37:31 +0000 Subject: [PATCH] ASoC: lochnagar: Add device tree binding document
Lochnagar is an evaluation and development board for Cirrus Logic Smart CODEC and Amp devices. It allows the connection of most Cirrus Logic devices on mini-cards, as well as allowing connection of various application processor systems to provide a full evaluation platform. This driver supports the board controller chip on the Lochnagar board.
Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown broonie@kernel.org --- .../bindings/sound/cirrus,lochnagar.txt | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
diff --git a/Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt new file mode 100644 index 000000000000..41ae2699f07a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt @@ -0,0 +1,39 @@ +Cirrus Logic Lochnagar Audio Development Board + +Lochnagar is an evaluation and development board for Cirrus Logic +Smart CODEC and Amp devices. It allows the connection of most Cirrus +Logic devices on mini-cards, as well as allowing connection of +various application processor systems to provide a full evaluation +platform. Audio system topology, clocking and power can all be +controlled through the Lochnagar, allowing the device under test +to be used in a variety of possible use cases. + +This binding document describes the binding for the audio portion +of the driver. + +This binding must be part of the Lochnagar MFD binding: + [4] ../mfd/cirrus,lochnagar.txt + +Required properties: + + - compatible : One of the following strings: + "cirrus,lochnagar2-soundcard" + + - #sound-dai-cells : Must be set to 1. + + - clocks : Contains an entry for each entry in clock-names. + - clock-names : Must include the following clocks: + "mclk" Master clock source for the sound card, should normally + be set to LOCHNAGAR_SOUNDCARD_MCLK provided by the Lochnagar + clock driver. + +Example: + +lochnagar-sc { + compatible = "cirrus,lochnagar2-soundcard"; + + #sound-dai-cells = <1>; + + clocks = <&lochnagar_clk LOCHNAGAR_SOUNDCARD_MCLK>; + clock-names = "mclk"; +};