ARM: dts: uniphier: add audio in/out pin-mux node

The UniPhier AIO audio system needs I2S data in/out lines
and clock signal pins to connect external codec chip.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index de481c3..c213f17 100644 (file)
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -13,6 +13,46 @@
                function = "aout";
        };
 
+       pinctrl_ain1: ain1 {
+               groups = "ain1";
+               function = "ain1";
+       };
+
+       pinctrl_ain2: ain2 {
+               groups = "ain2";
+               function = "ain2";
+       };
+
+       pinctrl_ainiec1: ainiec1 {
+               groups = "ainiec1";
+               function = "ainiec1";
+       };
+
+       pinctrl_aout1: aout1 {
+               groups = "aout1";
+               function = "aout1";
+       };
+
+       pinctrl_aout2: aout2 {
+               groups = "aout2";
+               function = "aout2";
+       };
+
+       pinctrl_aout3: aout3 {
+               groups = "aout3";
+               function = "aout3";
+       };
+
+       pinctrl_aoutiec1: aoutiec1 {
+               groups = "aoutiec1";
+               function = "aoutiec1";
+       };
+
+       pinctrl_aoutiec2: aoutiec2 {
+               groups = "aoutiec2";
+               function = "aoutiec2";
+       };
+
        pinctrl_emmc: emmc {
                groups = "emmc", "emmc_dat8";
                function = "emmc";