| Message ID | 20180212161538.22669-8-s.nawrocki@samsung.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | ASoC: samsung: Add HDMI sound support for tm2 board | expand |
On Mon, Feb 12, 2018 at 5:15 PM, Sylwester Nawrocki <s.nawrocki@samsung.com> wrote: > The #sound-dai-cells property might be helpful in selecting primary > or secondary CPU DAI and it's already present in i2s nodes for some > exynos SoCs so let's add it to the DT binding documentation. > > Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> > --- > Changes since v1: > - the property moved to the "Optional SoC Specific Properties" > paragraph. > --- > Documentation/devicetree/bindings/sound/samsung-i2s.txt | 2 ++ > 1 file changed, 2 insertions(+) Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt index c1f508f18ac8..a88cb00fa096 100644 --- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.txt @@ -60,6 +60,7 @@ Optional SoC Specific Properties: sub system(used in secondary sound source). - pinctrl-0: Should specify pin control groups used for this controller. - pinctrl-names: Should contain only one value - "default". +- #sound-dai-cells: should be 1. Example: @@ -79,4 +80,5 @@ i2s0: i2s@3830000 { samsung,idma-addr = <0x03000000>; pinctrl-names = "default"; pinctrl-0 = <&i2s0_bus>; + #sound-dai-cells = <1>; };
The #sound-dai-cells property might be helpful in selecting primary or secondary CPU DAI and it's already present in i2s nodes for some exynos SoCs so let's add it to the DT binding documentation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> --- Changes since v1: - the property moved to the "Optional SoC Specific Properties" paragraph. --- Documentation/devicetree/bindings/sound/samsung-i2s.txt | 2 ++ 1 file changed, 2 insertions(+)