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author | Takashi Iwai <tiwai@suse.de> | 2022-12-22 11:11:48 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2022-12-22 11:11:48 +0300 |
commit | 2d78eb0342dd2c9c5cde9ae9ada1d33f189a858b (patch) | |
tree | f711bc9cab45f4963e4883ef15ff4c54a6cbc12e /Documentation/devicetree/bindings/sound/mvebu-audio.txt | |
parent | b47068b4aa53a57552398e3f60d0ed1918700c2b (diff) | |
parent | ee0b089d660021792e4ab4dda191b097ce1e964f (diff) | |
download | linux-2d78eb0342dd2c9c5cde9ae9ada1d33f189a858b.tar.xz |
Merge branch 'for-next' into for-linus
Diffstat (limited to 'Documentation/devicetree/bindings/sound/mvebu-audio.txt')
-rw-r--r-- | Documentation/devicetree/bindings/sound/mvebu-audio.txt | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/sound/mvebu-audio.txt b/Documentation/devicetree/bindings/sound/mvebu-audio.txt index cb8c07c81ce4..4f5dec5cb3c2 100644 --- a/Documentation/devicetree/bindings/sound/mvebu-audio.txt +++ b/Documentation/devicetree/bindings/sound/mvebu-audio.txt @@ -6,9 +6,14 @@ Required properties: "marvell,kirkwood-audio" for Kirkwood platforms "marvell,dove-audio" for Dove platforms "marvell,armada370-audio" for Armada 370 platforms + "marvell,armada-380-audio" for Armada 38x platforms - reg: physical base address of the controller and length of memory mapped - region. + region (named "i2s_regs"). + With "marvell,armada-380-audio" two other regions are required: + first of those is dedicated for Audio PLL Configuration registers + (named "pll_regs") and the second one ("soc_ctrl") - for register + where one of exceptive I/O types (I2S or S/PDIF) is set. - interrupts: with "marvell,kirkwood-audio", the audio interrupt @@ -23,6 +28,13 @@ Required properties: "internal" for the internal clock "extclk" for the external clock +Optional properties: + +- spdif-mode: + Enable S/PDIF mode on Armada 38x SoC. Using this property + disables standard I2S I/O. Valid only with "marvell,armada-380-audio" + compatible string. + Example: i2s1: audio-controller@b4000 { |