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| author | Sameer Pujar <spujar@nvidia.com> | 2021-01-29 21:27:38 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-02-01 16:19:41 +0300 |
| commit | 6bbb859012e905736c852b518be16c653e451967 (patch) | |
| tree | 2f7c9eb1319a5c0cb06c63a125e28dc4b065b543 /Documentation | |
| parent | 8ac9e476b86851c94e0f33bea758e0a00e3f875e (diff) | |
| download | linux-6bbb859012e905736c852b518be16c653e451967.tar.xz | |
ASoC: dt-bindings: rt5659: Update binding doc
Update following in rt5659.txt binding doc
- Add JD source for Intel HDA header: Commit 041e74b71491
("ASoC: rt5659: Add the support of Intel HDA Header")
added driver support. Add missing info here.
- sound-name-prefix: Used to prefix component widgets/kcontrols
with given prefix.
- ports: Helps to use the Codec with audio graph card
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Reported-by: Jon Hunter <jonathanh@nvidia.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Cc: Bard Liao <bardliao@realtek.com>
Link: https://lore.kernel.org/r/1611944866-29373-2-git-send-email-spujar@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/rt5659.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5659.txt b/Documentation/devicetree/bindings/sound/rt5659.txt index 56788f50b6cf..c473df5c878c 100644 --- a/Documentation/devicetree/bindings/sound/rt5659.txt +++ b/Documentation/devicetree/bindings/sound/rt5659.txt @@ -37,10 +37,21 @@ Optional properties: - realtek,jd-src 0: No JD is used 1: using JD3 as JD source + 2: JD source for Intel HDA header - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. - realtek,reset-gpios : The GPIO that controls the CODEC's RESET pin. +- sound-name-prefix: Please refer to name-prefix.txt + +- ports: A Codec may have a single or multiple I2S interfaces. These + interfaces on Codec side can be described under 'ports' or 'port'. + When the SoC or host device is connected to multiple interfaces of + the Codec, the connectivity can be described using 'ports' property. + If a single interface is used, then 'port' can be used. The usage + depends on the platform or board design. + Please refer to Documentation/devicetree/bindings/graph.txt + Pins on the device (for linking into audio routes) for RT5659/RT5658: * DMIC L1 |