From 87360e3dd42bb627a9f2611f961728c0789e1c21 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Wed, 8 Jul 2015 14:44:21 +0200 Subject: dts: update to v4.2-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/sound/tas2552.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'dts/Bindings/sound/tas2552.txt') diff --git a/dts/Bindings/sound/tas2552.txt b/dts/Bindings/sound/tas2552.txt index 55e2a0af56..c49992c0b6 100644 --- a/dts/Bindings/sound/tas2552.txt +++ b/dts/Bindings/sound/tas2552.txt @@ -14,6 +14,12 @@ Required properties: Optional properties: - enable-gpio - gpio pin to enable/disable the device +tas2552 can receive it's reference clock via MCLK, BCLK, IVCLKIN pin or use the +internal 1.8MHz. This CLKIN is used by the PLL. In addition to PLL, the PDM +reference clock is also selectable: PLL, IVCLKIN, BCLK or MCLK. +For system integration the dt-bindings/sound/tas2552.h header file provides +defined values to selct and configure the PLL and PDM reference clocks. + Example: tas2552: tas2552@41 { -- cgit v1.2.1