clk: rockchip: add clock-ids for rk3228 audio clocks

This patch exports related i2s/spdif clocks for dts reference.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/include/dt-bindings/clock/rk3228-cru.h b/include/dt-bindings/clock/rk3228-cru.h
index 5d43ed9..c992f3e 100644 (file)
--- a/include/dt-bindings/clock/rk3228-cru.h
+++ b/include/dt-bindings/clock/rk3228-cru.h
@@ -84,6 +84,10 @@
 #define PCLK_HDMI_PHY          365
 
 /* hclk gates */
+#define HCLK_I2S0_8CH          442
+#define HCLK_I2S1_8CH          443
+#define HCLK_I2S2_2CH          444
+#define HCLK_SPDIF_8CH         445
 #define HCLK_VOP               452
 #define HCLK_NANDC             453
 #define HCLK_SDMMC             456