797a0626 ("ARM: shmobile: r8a7791 dtsi: Add CPG/MSTP Clock Domain")
added CPG/MSTP clock-cells domain support, but it was missing sound
support. This patch adds it.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Tested-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[horms: updated commit id referred to in changelog]
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>