ASoC: rsnd: ssi: add rsnd_ssi_of_node() (04e627ba) · Commits · 戴 / test

This patch adds rsnd_ssi_of_node() to get SSI subnode from DT. This is prepare for new DT bindings for 1st DMAC Signed-off-by:

sound/soc/sh/rcar/ssi.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -83,6 +83,8 @@ struct rsnd_ssi {
		#define rsnd_ssi_clk_from_parent(ssi) ((ssi)->parent)
		#define rsnd_ssi_mode_flags(p) ((p)->info->flags)
		#define rsnd_ssi_dai_id(ssi) ((ssi)->info->dai_id)
		#define rsnd_ssi_of_node(priv) \
		of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")

		int rsnd_ssi_use_busif(struct rsnd_mod *mod)
		{
		@@ -633,7 +635,7 @@ static void rsnd_of_parse_ssi(struct platform_device *pdev,
		if (!of_data)
		return;

		node = of_get_child_by_name(dev->of_node, "rcar_sound,ssi");
		node = rsnd_ssi_of_node(priv);
		if (!node)
		return;