imx6ul-oas: Add audio configuration

orbital-systems · Jun 20, 2019 · 110f17e · 110f17e
1 parent 7637887
commit 110f17e
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Showing 2 changed files with 70 additions and 7 deletions.
diff --git a/arch/arm/boot/dts/imx6ul-oas.dts b/arch/arm/boot/dts/imx6ul-oas.dts
@@ -19,6 +19,28 @@
     // Add here your compatible platform.
     compatible = "digi,ccimx6ul", "fsl,imx6ul";
 
+    sound_max98089: sound-max98089 {
+		compatible = "fsl,imx-audio-max98088";
+		model = "imx-max98088";
+		cpu-dai = <&sai3>;
+		audio-codec = <&max98089>;
+		asrc-controller = <&asrc>;
+		gpr = <&gpr>;
+		audio-routing =
+			"Headphone Jack", "HPL",
+			"Headphone Jack", "HPR",
+			"Ext Spk", "SPKL",
+			"Ext Spk", "SPKR",
+			"LineOut", "RECL",
+			"LineOut", "RECR",
+			"Mic1", "MIC1",
+			"Mic2", "MIC2",
+			"LineInA", "INA1",
+			"LineInA", "INA2",
+			"LineInB", "INB1",
+			"LineInB", "INB2";
+		status = "okay";
+	};
 };
 
 &can1 {
@@ -72,6 +94,16 @@
     pinctrl-names = "default";
     pinctrl-0 = <&pinctrl_i2c2>;
     status = "okay";
+
+    max98089: codec@10 {
+        compatible = "maxim,max98089";
+        reg = <0x10>;
+        clocks = <&clks IMX6UL_CLK_SAI3>;
+        clock-names = "mclk";
+        interrupt-parent = <&gpio5>;
+        interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+        status = "okay";
+    };
 };
 
 &i2c3 {
@@ -99,6 +131,18 @@
     status = "okay";
 };
 
+/* SAI3 */
+&sai3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sai3>;
+	assigned-clocks = <&clks IMX6UL_CLK_SAI3_SEL>,
+			  <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>,
+			  <&clks IMX6UL_CLK_SAI3>;
+	assigned-clock-rates = <0>, <786432000>, <12288000>;
+	assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
+	status = "okay";
+};
+
 &usbotg1 {
     dr_mode = "peripheral";
 
@@ -128,6 +172,11 @@
     status = "okay";
 };
 
+/* Audio chip */
+&max98089 {
+	status = "okay";
+};
+
 &iomuxc {
     pinctrl-0 = <&pinctrl_hog>;
 
@@ -253,5 +302,17 @@
                 MX6UL_PAD_CSI_DATA03__USDHC2_DATA3		0x17059
             >;
         };
+
+        pinctrl_sai3: sai3grp {
+            fsl,pins = <
+                MX6UL_PAD_LCD_DATA15__SAI3_TX_DATA	0x11088
+                MX6UL_PAD_LCD_DATA14__SAI3_RX_DATA	0x11088
+                MX6UL_PAD_LCD_CLK__SAI3_MCLK		0x17088
+                MX6UL_PAD_LCD_DATA13__SAI3_TX_BCLK	0x17088
+                MX6UL_PAD_LCD_ENABLE__SAI3_TX_SYNC	0x17088
+                /* Interrupt */
+                MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05	0x80000000
+            >;
+        };
     };
 };
diff --git a/arch/arm/configs/oas_defconfig b/arch/arm/configs/oas_defconfig
@@ -231,15 +231,17 @@ CONFIG_FB_LOGO_CENTERED=y
 # CONFIG_LOGO_LINUX_CLUT224 is not set
 CONFIG_SOUND=y
 CONFIG_SND=y
-CONFIG_SND_SOC=y
-CONFIG_SND_IMX_SOC=y
-CONFIG_SND_SOC_EUKREA_TLV320=y
-CONFIG_SND_SOC_TLV320AIC31XX=y
-CONFIG_SND_SOC_IMX_SPDIF=y
-CONFIG_SND_SOC_FSL_ASOC_CARD=y
-# CONFIG_SND_SOC_IMX_SGTL5000 is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_PCI is not set
+# CONFIG_SND_ARM is not set
 # CONFIG_SND_SPI is not set
 # CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_IMX_SOC=y
+CONFIG_SND_SOC_IMX_SGTL5000=y
+CONFIG_SND_SOC_IMX_HDMI=y
 CONFIG_USB=y
 CONFIG_USB_OTG=y
 CONFIG_USB_EHCI_HCD=y