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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 21:07:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 21:07:44 +0300
commitc48b75b7271db23c1b2d1204d6e8496d91f27711 (patch)
tree83c95f082e0605257b8af3ebd70b2c448262fd88 /Documentation/devicetree/bindings/sound/qcom,q6afe.txt
parent93b694d096cc10994c817730d4d50288f9ae3d66 (diff)
parentce1558c285f9ad04c03b46833a028230771cc0a7 (diff)
downloadlinux-c48b75b7271db23c1b2d1204d6e8496d91f27711.tar.xz
Merge tag 'sound-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "The amount of changes is smaller at this round (what a surprise), but lots of activity is seen. Most of changes are about ASoC driver development, especially Intel platforms. Here are some highlights: General: - Replace all tasklet usages with other alternatives - Cleanup of the ASoC error unwinding code - Fixes for trivial issues caught by static checker - Spell fixes allover the places ALSA Core: - Lockdep fix for control devices - Fix for potential OSS sequencer mutex stalls HD-audio and USB-audio: - SoundBlaster AE-7 support - Changes in quirk table for the rename handling - Quirks for HP and ASUS machines, Pioneer DJ DJM-250MK2. ASoC: - Lots of updates for Intel SOF and SoundWire enablement - Replacement of the DSP driver for some older x86 systems; the new code was written from scratch, better maintenance expected - Helpers for parsing auxiluary devices from the device tree - New support for AllWinner A64, Cirrus Logic CS4234, Mediatek MT6359 Microchip S/PDIF TX and RX controllers, Realtek RT1015P, and Texas Instruments J721E, TAS2110, TAS2564 and TAS2764" * tag 'sound-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (498 commits) ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close ALSA: hda: fix jack detection with Realtek codecs when in D3 ALSA: fireworks: use semicolons rather than commas to separate statements ALSA: hda: use semicolons rather than commas to separate statements ALSA: hda/i915 - fix list corruption with concurrent probes ASoC: dmaengine: Document support for TX only or RX only streams ASoC: mchp-spdiftx: remove 'TX' from playback stream name ASoC: ti: davinci-mcasp: Use &pdev->dev for early dev_warn ASoC: tas2764: Add the driver for the TAS2764 dt-bindings: tas2764: Add the TAS2764 binding doc ASoC: Intel: catpt: Add explicit DMADEVICES kconfig dependency ASoC: Intel: catpt: Fix compilation when CONFIG_MODULES is disabled ASoC: stm32: dfsdm: add actual resolution trace ASoC: stm32: dfsdm: change rate limits ASoC: qcom: sc7180: Add support for audio over DP Asoc: qcom: lpass-platform : Increase buffer size ASoC: qcom: Add support for lpass hdmi driver Asoc: qcom: lpass:Update lpaif_dmactl members order Asoc:qcom:lpass-cpu:Update dts property read API ASoC: dt-bindings: Add dt binding for lpass hdmi ...
Diffstat (limited to 'Documentation/devicetree/bindings/sound/qcom,q6afe.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6afe.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
index 4916dd6a0896..2d6fb2ea75a0 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -98,6 +98,24 @@ configuration of each dai. Must contain the following properties.
0 - MSB
1 - LSB
+= AFE CLOCKSS
+"clocks" subnode of the AFE node. It represents q6afe clocks
+"clocks" node should have following properties.
+- compatible:
+ Usage: required
+ Value type: <stringlist>
+ Definition: must be "qcom,q6afe-clocks"
+
+- #clock-cells:
+ Usage: required
+ Value type: <u32>
+ Definition: Must be 2. Clock Id followed by
+ below valid clock coupling attributes.
+ 1 - for no coupled clock
+ 2 - for dividend of the coupled clock
+ 3 - for divisor of the coupled clock
+ 4 - for inverted and no couple clock
+
= EXAMPLE
apr-service@4 {
@@ -175,4 +193,9 @@ apr-service@4 {
qcom,sd-lines = <1>;
};
};
+
+ clocks {
+ compatible = "qcom,q6afe-clocks";
+ #clock-cells = <2>;
+ };
};