ARM: dts: r8a7794: Use SYSC "always-on" PM Domain for sound

commit 24b2d930a50662c11918fd0c22931f1448488da4 upstream.

Hook up the Audio-DMAC and sound device nodes to the SYSC "always-on" PM
Domain, for a more consistent device-power-area description in DT.

Cfr. commit 0761ff2ad0c581f3 ("ARM: dts: r8a7794: Add SYSC PM Domains").

Fixes: 320d6c5a08a4abd3 ("ARM: dts: r8a7794: add sound support")
Fixes: 298e4ee3d213a076 ("ARM: dts: r8a7794: add Audio-DMAC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 725ecb3c5fb4ab032be59e3714fc33062ac004de..a9368010fb8dd8bdc09b609abb4619ab1beeb446 100644 (file)
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -319,7 +319,7 @@
                                  "ch12";
                clocks = <&mstp5_clks R8A7794_CLK_AUDIO_DMAC0>;
                clock-names = "fck";
-               power-domains = <&cpg_clocks>;
+               power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
                #dma-cells = <1>;
                dma-channels = <13>;
        };
@@ -1483,7 +1483,7 @@
                              "mix.0", "mix.1",
                              "dvc.0", "dvc.1",
                              "clk_a", "clk_b", "clk_c", "clk_i";
-               power-domains = <&cpg_clocks>;
+               power-domains = <&sysc R8A7794_PD_ALWAYS_ON>;
 
                status = "disabled";