ARM: dts: mmp2: Add Audio Clock controller

This device generates the audio codec master clock and bit clock.

Link: https://lore.kernel.org/r/20200718205019.184927-8-lkundrak@v3.sk
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index b349f4f..dd7fba6 100644 (file)
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -210,6 +210,19 @@
                                #dma-cells = <1>;
                                status = "disabled";
                        };
+
+                       audio_clk: clocks@d42a0c30 {
+                               compatible = "marvell,mmp2-audio-clock";
+                               reg = <0xd42a0c30 0x10>;
+                               clock-names = "audio", "vctcxo", "i2s0", "i2s1";
+                               clocks = <&soc_clocks MMP2_CLK_AUDIO>,
+                                        <&soc_clocks MMP2_CLK_VCTCXO>,
+                                        <&soc_clocks MMP2_CLK_I2S0>,
+                                        <&soc_clocks MMP2_CLK_I2S1>;
+                               power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>;
+                               #clock-cells = <1>;
+                               status = "disabled";
+                       };
                };
 
                apb@d4000000 {  /* APB */