On Mon, Feb 5, 2018 at 4:44 PM, Sylwester Nawrocki
<s.nawrocki@xxxxxxxxxxx> wrote:
> The clock-output-names property is marked as deprecated. While at it,
> #clock-cells property's value is corrected in the example snippet
> and few typos are fixed.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
> ---
> .../devicetree/bindings/sound/samsung-i2s.txt | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
As with all bindings, this should go before changing the driver.
>
> diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
> index bf100cd0d0f7..5d7bb2735824 100644
> --- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt
> +++ b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
> @@ -7,7 +7,7 @@ Required SoC Specific Properties:
> - samsung,s5pv210-i2s: for 8/16/24bit multichannel(5.1) I2S with
> secondary fifo, s/w reset control and internal mux for root clk src.
> - samsung,exynos5420-i2s: for 8/16/24bit multichannel(5.1) I2S for
> - playback, sterio channel capture, secondary fifo using internal
> + playback, stereo channel capture, secondary fifo using internal
> or external dma, s/w reset control, internal mux for root clk src
> and 7.1 channel TDM support for playback. TDM (Time division multiplexing)
> is to allow transfer of multiple channel audio data on single data line.
> @@ -25,7 +25,7 @@ Required SoC Specific Properties:
> These strings correspond 1:1 with the ordered pairs in dmas.
> - clocks: Handle to iis clock and RCLK source clk.
> - clock-names:
> - i2s0 uses some base clks from CMU and some are from audio subsystem internal
> + i2s0 uses some base clocks from CMU and some are from audio subsystem internal
> clock controller. The clock names for i2s0 should be "iis", "i2s_opclk0" and
> "i2s_opclk1" as shown in the example below.
> i2s1 and i2s2 uses clocks from CMU. The clock names for i2s1 and i2s2 should
> @@ -36,8 +36,8 @@ Required SoC Specific Properties:
> - #clock-cells: should be 1, this property must be present if the I2S device
> is a clock provider in terms of the common clock bindings, described in
> ../clock/clock-bindings.txt.
> -- clock-output-names: from the common clock bindings, names of the CDCLK
> - I2S output clocks, suggested values are "i2s_cdclk0", "i2s_cdclk1",
> +- clock-output-names (deprecated): from the common clock bindings, names of
> + the CDCLK I2S output clocks, suggested values are "i2s_cdclk0", "i2s_cdclk1",
> "i2s_cdclk3" for the I2S0, I2S1, I2S2 devices recpectively.
>
> There are following clocks available at the I2S device nodes:
> @@ -49,9 +49,10 @@ There are following clocks available at the I2S device nodes:
>
> Refer to the SoC datasheet for availability of the above clocks.
> The CLK_I2S_RCLK_PSR and CLK_I2S_RCLK_SRC clocks are usually only available
> -in the IIS Multi Audio Interface (I2S0).
> -Note: Old DTs may not have the #clock-cells, clock-output-names properties
> -and then not use the I2S node as a clock supplier.
> +in the IIS Multi Audio Interface.
> +
> +Note: Old DTs may not have the #clock-cells property and then not use the I2S
> +node as a clock supplier.
>
> Optional SoC Specific Properties:
>
> @@ -74,8 +75,7 @@ i2s0: i2s@3830000 {
> <&clock_audss EXYNOS_I2S_BUS>,
> <&clock_audss EXYNOS_SCLK_I2S>;
> clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
> - #clock-cells;
> - clock-output-names = "i2s_cdclk0";
> + #clock-cells = <1>;
> samsung,idma-addr = <0x03000000>;
> pinctrl-names = "default";
> pinctrl-0 = <&i2s0_bus>;
> --
> 2.14.2
>
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