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authorJerome Brunet <jbrunet@baylibre.com>2019-07-03 15:07:48 +0300
committerMark Brown <broonie@kernel.org>2019-07-03 15:21:24 +0300
commit094380ea2bf9f0fa7d63e67bf500b8c77e8d1910 (patch)
tree5f07d4390365af1dd0969cbeeea44198e35efc1e /Documentation
parentcec5b01f8f1c6064037f3181e7690e3765ed995b (diff)
downloadlinux-094380ea2bf9f0fa7d63e67bf500b8c77e8d1910.tar.xz
ASoC: meson: axg-tdm-formatter: add reset to the bindings documentation
Add an optional reset property to the tdm formatter bindings. The dedicated reset line is present on some SoC families, such as the g12a. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190703120749.32341-2-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
index 3b94a715a0b9..8835a43edfbb 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
@@ -15,11 +15,15 @@ Required properties:
* "lrclk" : sample clock
* "lrclk_sel": sample clock input multiplexer
-Example of TDMOUT_A on the A113 SoC:
+Optional property:
+- resets: phandle to the dedicated reset line of the tdm formatter.
+
+Example of TDMOUT_A on the S905X2 SoC:
tdmout_a: audio-controller@500 {
compatible = "amlogic,axg-tdmout";
reg = <0x0 0x500 0x0 0x40>;
+ resets = <&clkc_audio AUD_RESET_TDMOUT_A>;
clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>,
<&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>,
<&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>,