PKGBUILDs/core/linux-armv5-rc/0002-Added-DTS-with-mxs-builtin-entries-for-testing-the-a.patch

From 2edc71fc799c4fb2661a4b69767f2e28a096954b Mon Sep 17 00:00:00 2001
From: Michal Ulianko <info@itserve.cz>
Date: Tue, 30 Jul 2013 14:28:17 +0200
Subject: [PATCH 2/2] Added DTS with mxs-builtin-* entries for testing the
 audio driver.

---
 arch/arm/boot/dts/imx23-audio.dts |  153 +++++++++++++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx23-audio.dts

diff --git a/arch/arm/boot/dts/imx23-audio.dts b/arch/arm/boot/dts/imx23-audio.dts
new file mode 100644
index 0000000..1555896
--- /dev/null
+++ b/arch/arm/boot/dts/imx23-audio.dts
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*
+ * DTS for testing mxs-builtin-audio.
+ */
+
+/dts-v1/;
+/include/ "imx23.dtsi"
+
+/ {
+	model = "i.MX23 Olinuxino Low Cost Board";
+	compatible = "olimex,imx23-olinuxino", "fsl,imx23";
+
+	memory {
+		reg = <0x40000000 0x04000000>;
+	};
+
+	apb@80000000 {
+		apbh@80000000 {
+			ssp0: ssp@80010000 {
+				compatible = "fsl,imx23-mmc";
+				pinctrl-names = "default";
+				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
+				bus-width = <4>;
+				broken-cd;
+				status = "okay";
+			};
+
+			pinctrl@80018000 {
+				pinctrl-names = "default";
+				// TODO Can gpio_keys use pinctrl?
+				pinctrl-0 = <&hog_pins_a &btns_pins_a>;
+
+				hog_pins_a: hog@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				led_pin_gpio2_1: led_gpio2_1@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
+					>;
+					fsl,drive-strength = <0>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <0>;
+				};
+
+				btns_pins_a: btns@0 {
+					reg = <0>;
+					fsl,pinmux-ids = <
+						0x0033 /* MX23_PAD_GPMI_D03__GPIO_0_3 */
+						0x0043 /* MX23_PAD_GPMI_D04__GPIO_0_4 */
+						0x0053 /* MX23_PAD_GPMI_D05__GPIO_0_5 */
+						0x0063 /* MX23_PAD_GPMI_D06__GPIO_0_6 */
+						0x0073 /* MX23_PAD_GPMI_D07__GPIO_0_7 */
+					>;
+					fsl,voltage = <1>;
+					fsl,pull-up = <1>;
+				};
+			};
+
+			ssp1: ssp@80034000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,imx23-spi";
+				pinctrl-names = "default";
+				pinctrl-0 = <&spi2_pins_a>;
+				status = "okay";
+			};
+		};
+
+		apbx@80040000 {
+			duart: serial@80070000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&duart_pins_a>;
+				status = "okay";
+			};
+
+			auart0: serial@8006c000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&auart0_2pins_a>;
+				status = "okay";
+			};
+
+			usbphy0: usbphy@8007c000 {
+				status = "okay";
+			};
+
+			codec: mxs-builtin-codec {
+				compatible = "fsl,mxs-builtin-codec";
+				reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,
+					<0x8005c000 0x2000>;
+				reg-names = "audioout", "audioin", "rtc";
+				clocks = <&clks 31>;
+				clock-names = "filt";
+			};
+
+			platform_dai: mxs-builtin-cpu-dai {
+				compatible = "fsl,mxs-builtin-cpu-dai";
+				reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,
+				<0x8005c000 0x2000>;
+				reg-names = "audioout", "audioin", "rtc";
+				interrupts = <8 6 4>;
+				dmas = <&dma_apbx 0>, <&dma_apbx 1>;
+				dma-names = "rx", "tx";
+			};
+		};
+	};
+
+	ahb@80080000 {
+		usb0: usb@80080000 {
+			vbus-supply = <&reg_usb0_vbus>;
+			status = "okay";
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		reg_usb0_vbus: usb0_vbus {
+			compatible = "regulator-fixed";
+			regulator-name = "usb0_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			enable-active-high;
+			startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
+			gpio = <&gpio0 17 0>;
+		};
+	};
+
+	mxs-builtin-audio {
+		compatible = "fsl,mxs-builtin-audio";
+		audio-codec = <&codec>;
+		cpu-dai = <&platform_dai>;
+	};
+};
-- 
1.7.10.4