The patch

ASoC: Improve hi6210-i2s DT bindings

has been applied to the asoc tree at

git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

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Thanks, Mark

From 86666c083a4eacb798754f2485bbecfedc9fc7d7 Mon Sep 17 00:00:00 2001

From: John Stultz john.stultz@linaro.org Date: Mon, 10 Apr 2017 12:35:11 -0700 Subject: [PATCH] ASoC: Improve hi6210-i2s DT bindings

This patch improves the previously submitted hi6210-i2s DT binding, adding extra details to how the multi-dai index value maps to the potential interfaces. (Currently just index 0 -> the S2 interface, as there is only one supported, but in the future other interfaces may be enabled.)

Signed-off-by: John Stultz john.stultz@linaro.org Signed-off-by: Mark Brown broonie@kernel.org --- Documentation/devicetree/bindings/sound/hisilicon,hi6210-i2s.txt | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/hisilicon,hi6210-i2s.txt b/Documentation/devicetree/bindings/sound/hisilicon,hi6210-i2s.txt index 680bb03577ef..7a296784eb37 100644 --- a/Documentation/devicetree/bindings/sound/hisilicon,hi6210-i2s.txt +++ b/Documentation/devicetree/bindings/sound/hisilicon,hi6210-i2s.txt @@ -17,6 +17,10 @@ Required properties: - dma-names: should be "tx" and "rx" - hisilicon,sysctrl-syscon: phandle to sysctrl syscon - #sound-dai-cells: Should be set to 1 (for multi-dai) + - The dai cell indexes reference the following interfaces: + 0: S2 interface + (Currently that is the only one available, but more may be + supported in the future)

Example for the hi6210 i2s controller:

@@ -32,3 +36,7 @@ i2s0: i2s@f7118000{ hisilicon,sysctrl-syscon = <&sys_ctrl>; #sound-dai-cells = <1>; }; + +Then when referencing the i2s controller: + sound-dai = <&i2s0 0>; /* index 0 => S2 interface */ +