From: Peter Ujfalusi Date: Wed, 20 Nov 2019 13:17:52 +0000 (+0200) Subject: ASoC: dt-bindings: pcm3168a: Update the optional RST gpio for clarity X-Git-Tag: v5.15~4747^2~20^2~26 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=103e5d734ae28fc1ccd80d1df9d33f44536d74a4;p=platform%2Fkernel%2Flinux-starfive.git ASoC: dt-bindings: pcm3168a: Update the optional RST gpio for clarity Use the standard name for the gpion in DT: reset-gpios Document that the RST line is low active and update the example accordingly. Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20191120131753.6831-2-peter.ujfalusi@ti.com Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt b/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt index f30aebc7..a02ecaa 100644 --- a/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt +++ b/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt @@ -27,9 +27,10 @@ For required properties on SPI/I2C, consult SPI/I2C device tree documentation Optional properties: - - rst-gpios : Optional RST gpio line for the codec - RST = low: device power-down - RST = high: device is enabled + - reset-gpios : Optional reset gpio line connected to RST pin of the codec. + The RST line is low active: + RST = low: device power-down + RST = high: device is enabled Examples: @@ -40,7 +41,7 @@ i2c0: i2c0@0 { pcm3168a: audio-codec@44 { compatible = "ti,pcm3168a"; reg = <0x44>; - rst-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 4 GPIO_ACTIVE_LOW>; clocks = <&clk_core CLK_AUDIO>; clock-names = "scki"; VDD1-supply = <&supply3v3>;