From bb9ee1eacb2dfcdf419f14c739b866c3eba4dc1f Mon Sep 17 00:00:00 2001 From: "Angus Ainslie (Purism)" Date: Mon, 23 Dec 2019 07:47:12 -0800 Subject: [PATCH] dt-bindings: sound: gtm601: add the broadmobi interface The Broadmobi BM818 uses a different sample rate and channels from the option modem. Signed-off-by: Angus Ainslie (Purism) Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20191223154712.18581-3-angus@akkea.ca Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/gtm601.txt | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/gtm601.txt b/Documentation/devicetree/bindings/sound/gtm601.txt index 5efc8c0..efa32a4 100644 --- a/Documentation/devicetree/bindings/sound/gtm601.txt +++ b/Documentation/devicetree/bindings/sound/gtm601.txt @@ -1,10 +1,16 @@ GTM601 UMTS modem audio interface CODEC -This device has no configuration interface. Sample rate is fixed - 8kHz. +This device has no configuration interface. The sample rate and channels are +based on the compatible string + "option,gtm601" = 8kHz mono + "broadmobi,bm818" = 48KHz stereo Required properties: - - compatible : "option,gtm601" + - compatible : one of + "option,gtm601" + "broadmobi,bm818" + Example: -- 2.7.4