clk: zx296718: export I2S mux clocks

Export I2S mux clocks, so that device tree can refer to them for setting
a better parent clock for I2S work clock.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

drivers/clk/zte/clk-zx296718.c

@@ -932,10 +932,10 @@ PNAME(audio_timer_p) = {
 };
 
 static struct zx_clk_mux audio_mux_clk[] = {
-	MUX(0, "i2s0_wclk_mux", audio_wclk_common_p, AUDIO_I2S0_CLK, 0, 1),
-	MUX(0, "i2s1_wclk_mux", audio_wclk_common_p, AUDIO_I2S1_CLK, 0, 1),
-	MUX(0, "i2s2_wclk_mux", audio_wclk_common_p, AUDIO_I2S2_CLK, 0, 1),
-	MUX(0, "i2s3_wclk_mux", audio_wclk_common_p, AUDIO_I2S3_CLK, 0, 1),
+	MUX(I2S0_WCLK_MUX, "i2s0_wclk_mux", audio_wclk_common_p, AUDIO_I2S0_CLK, 0, 1),
+	MUX(I2S1_WCLK_MUX, "i2s1_wclk_mux", audio_wclk_common_p, AUDIO_I2S1_CLK, 0, 1),
+	MUX(I2S2_WCLK_MUX, "i2s2_wclk_mux", audio_wclk_common_p, AUDIO_I2S2_CLK, 0, 1),
+	MUX(I2S3_WCLK_MUX, "i2s3_wclk_mux", audio_wclk_common_p, AUDIO_I2S3_CLK, 0, 1),
 	MUX(0, "i2c0_wclk_mux", audio_wclk_common_p, AUDIO_I2C0_CLK, 0, 1),
 	MUX(0, "spdif0_wclk_mux", audio_wclk_common_p, AUDIO_SPDIF0_CLK, 0, 1),
 	MUX(0, "spdif1_wclk_mux", audio_wclk_common_p, AUDIO_SPDIF1_CLK, 0, 1),

include/dt-bindings/clock/zx296718-clock.h

@@ -157,7 +157,11 @@
 #define AUDIO_TDM_WCLK		17
 #define AUDIO_TDM_PCLK		18
 #define AUDIO_TS_PCLK		19
+#define I2S0_WCLK_MUX		20
+#define I2S1_WCLK_MUX		21
+#define I2S2_WCLK_MUX		22
+#define I2S3_WCLK_MUX		23
 
-#define AUDIO_NR_CLKS		20
+#define AUDIO_NR_CLKS		24
 
 #endif