The RK3328-ROC-CC already has HDMI display output enabled. Now that audio for the HDMI controller is supported, it can be enabled as well. Enable the simple-audio-card, and the I2S interface the audio is fed from. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20201126073336.30794-3-wens@kernel.org Signed-off-by: Heiko Stuebner <heiko@sntech.de>