ARM: dts: enable audio support for imx28-evk

[platform/kernel/linux-arm64.git] / arch / arm / boot / dts / imx28.dtsi

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index fd73fc2..4634cb8 100644 (file)
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -20,6 +20,8 @@
                gpio2 = &gpio2;
                gpio3 = &gpio3;
                gpio4 = &gpio4;
+               saif0 = &saif0;
+               saif1 = &saif1;
        };
 
        cpus {
@@ -212,6 +214,23 @@
                                        fsl,voltage = <1>;
                                        fsl,pull-up = <1>;
                                };
+
+                               saif0_pins_a: saif0@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids =
+                                               <0x3140 0x3150 0x3160 0x3170>;
+                                       fsl,drive-strength = <2>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <1>;
+                               };
+
+                               saif1_pins_a: saif1@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <0x31a0>;
+                                       fsl,drive-strength = <2>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <1>;
+                               };
                        };
 
                        digctl@8001c000 {
@@ -319,8 +338,10 @@
                        };
 
                        saif0: saif@80042000 {
+                               compatible = "fsl,imx28-saif";
                                reg = <0x80042000 2000>;
                                interrupts = <59 80>;
+                               fsl,saif-dma-channel = <4>;
                                status = "disabled";
                        };
 
@@ -330,8 +351,10 @@
                        };
 
                        saif1: saif@80046000 {
+                               compatible = "fsl,imx28-saif";
                                reg = <0x80046000 2000>;
                                interrupts = <58 81>;
+                               fsl,saif-dma-channel = <5>;
                                status = "disabled";
                        };