arm64: dts: exynos: Remove undocumented i2s properties in Exynos5433

Few I2S device node properties were not documented and not used by any
of the drivers.  Remove them to fix dtbs_check warning:

  arch/arm64/boot/dts/exynos/exynos5433-tm2.dt.yaml: i2s@14d60000:
    Additional properties are not allowed ('samsung,supports-rstclr', 'samsung,supports-tdm',
    'samsung,supports-6ch', 'samsung,supports-low-rfs' were unexpected)

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200903203250.19830-3-krzk@kernel.org

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index b2eebdd88c3cc735922f9ce34bf05ba3666ce8f0..3933d806a9f6f8528bc7668d4780249159bd2239 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -1460,10 +1460,6 @@
                                 <&cmu_peric CLK_SCLK_I2S1>;
                        clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
                        #clock-cells = <1>;
-                       samsung,supports-6ch;
-                       samsung,supports-rstclr;
-                       samsung,supports-tdm;
-                       samsung,supports-low-rfs;
                        #sound-dai-cells = <1>;
                        status = "disabled";
                };