openwrtv3/target/linux/brcm2708/patches-4.9/950-0191-SQUASH-Add-LOCO-V2-overlay-from-last-commit.patch

From e3b5ca5cb69c36f41436ab8be96710e39442ce28 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Sun, 26 Feb 2017 01:13:02 +0000
Subject: [PATCH] SQUASH: Add LOCO-V2 overlay from last commit

---
 .../dts/overlays/dionaudio-loco-v2-overlay.dts     | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts

--- /dev/null
+++ b/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
@@ -0,0 +1,49 @@
+/*
+ * Definitions for Dion Audio LOCO-V2 DAC-AMP
+ *  eg. dtoverlay=dionaudio-loco-v2
+ *
+ * PCM5242 DAC (in software mode) and TPA3255 AMP.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2708";
+
+	fragment@0 {
+		target = <&sound>;
+		frag0: __overlay__ {
+			compatible = "dionaudio,dionaudio-loco-v2";
+			i2s-controller = <&i2s>;
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&i2s>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@2 {
+		target = <&i2c1>;
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			pcm5122@4c {
+				#sound-dai-cells = <0>;
+				compatible = "ti,pcm5122";
+				reg = <0x4d>;
+				status = "okay";
+			};
+		};
+	};
+
+	__overrides__ {
+		24db_digital_gain = <&frag0>,"dionaudio,24db_digital_gain?";
+	};
+};