mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
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173 lines
4.2 KiB
Diff
173 lines
4.2 KiB
Diff
From 2edc71fc799c4fb2661a4b69767f2e28a096954b Mon Sep 17 00:00:00 2001
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From: Michal Ulianko <info@itserve.cz>
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Date: Tue, 30 Jul 2013 14:28:17 +0200
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Subject: [PATCH 2/2] Added DTS with mxs-builtin-* entries for testing the
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audio driver.
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---
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arch/arm/boot/dts/imx23-audio.dts | 153 +++++++++++++++++++++++++++++++++++++
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1 file changed, 153 insertions(+)
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create mode 100644 arch/arm/boot/dts/imx23-audio.dts
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diff --git a/arch/arm/boot/dts/imx23-audio.dts b/arch/arm/boot/dts/imx23-audio.dts
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new file mode 100644
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index 0000000..1555896
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--- /dev/null
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+++ b/arch/arm/boot/dts/imx23-audio.dts
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@@ -0,0 +1,153 @@
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+/*
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+ * Copyright 2012 Freescale Semiconductor, Inc.
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+ *
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+ * Author: Fabio Estevam <fabio.estevam@freescale.com>
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+ *
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+ * The code contained herein is licensed under the GNU General Public
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+ * License. You may obtain a copy of the GNU General Public License
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+ * Version 2 or later at the following locations:
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+ *
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+ * http://www.opensource.org/licenses/gpl-license.html
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+ * http://www.gnu.org/copyleft/gpl.html
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+ */
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+
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+/*
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+ * DTS for testing mxs-builtin-audio.
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+ */
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+
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+/dts-v1/;
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+/include/ "imx23.dtsi"
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+
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+/ {
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+ model = "i.MX23 Olinuxino Low Cost Board";
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+ compatible = "olimex,imx23-olinuxino", "fsl,imx23";
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+
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+ memory {
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+ reg = <0x40000000 0x04000000>;
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+ };
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+
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+ apb@80000000 {
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+ apbh@80000000 {
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+ ssp0: ssp@80010000 {
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+ compatible = "fsl,imx23-mmc";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
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+ bus-width = <4>;
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+ broken-cd;
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+ status = "okay";
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+ };
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+
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+ pinctrl@80018000 {
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+ pinctrl-names = "default";
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+ // TODO Can gpio_keys use pinctrl?
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+ pinctrl-0 = <&hog_pins_a &btns_pins_a>;
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+
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+ hog_pins_a: hog@0 {
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+ reg = <0>;
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+ fsl,pinmux-ids = <
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+ 0x0113 /* MX23_PAD_GPMI_ALE__GPIO_0_17 */
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+ >;
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+ fsl,drive-strength = <0>;
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+ fsl,voltage = <1>;
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+ fsl,pull-up = <0>;
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+ };
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+
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+ led_pin_gpio2_1: led_gpio2_1@0 {
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+ reg = <0>;
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+ fsl,pinmux-ids = <
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+ 0x2013 /* MX23_PAD_SSP1_DETECT__GPIO_2_1 */
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+ >;
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+ fsl,drive-strength = <0>;
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+ fsl,voltage = <1>;
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+ fsl,pull-up = <0>;
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+ };
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+
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+ btns_pins_a: btns@0 {
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+ reg = <0>;
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+ fsl,pinmux-ids = <
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+ 0x0033 /* MX23_PAD_GPMI_D03__GPIO_0_3 */
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+ 0x0043 /* MX23_PAD_GPMI_D04__GPIO_0_4 */
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+ 0x0053 /* MX23_PAD_GPMI_D05__GPIO_0_5 */
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+ 0x0063 /* MX23_PAD_GPMI_D06__GPIO_0_6 */
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+ 0x0073 /* MX23_PAD_GPMI_D07__GPIO_0_7 */
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+ >;
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+ fsl,voltage = <1>;
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+ fsl,pull-up = <1>;
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+ };
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+ };
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+
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+ ssp1: ssp@80034000 {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ compatible = "fsl,imx23-spi";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&spi2_pins_a>;
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+ status = "okay";
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+ };
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+ };
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+
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+ apbx@80040000 {
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+ duart: serial@80070000 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&duart_pins_a>;
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+ status = "okay";
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+ };
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+
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+ auart0: serial@8006c000 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&auart0_2pins_a>;
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+ status = "okay";
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+ };
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+
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+ usbphy0: usbphy@8007c000 {
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+ status = "okay";
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+ };
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+
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+ codec: mxs-builtin-codec {
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+ compatible = "fsl,mxs-builtin-codec";
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+ reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,
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+ <0x8005c000 0x2000>;
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+ reg-names = "audioout", "audioin", "rtc";
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+ clocks = <&clks 31>;
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+ clock-names = "filt";
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+ };
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+
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+ platform_dai: mxs-builtin-cpu-dai {
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+ compatible = "fsl,mxs-builtin-cpu-dai";
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+ reg = <0x80048000 0x2000>, <0x8004c000 0x2000>,
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+ <0x8005c000 0x2000>;
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+ reg-names = "audioout", "audioin", "rtc";
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+ interrupts = <8 6 4>;
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+ dmas = <&dma_apbx 0>, <&dma_apbx 1>;
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+ dma-names = "rx", "tx";
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+ };
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+ };
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+ };
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+
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+ ahb@80080000 {
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+ usb0: usb@80080000 {
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+ vbus-supply = <®_usb0_vbus>;
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+ status = "okay";
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+ };
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+ };
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+
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+ regulators {
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+ compatible = "simple-bus";
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+
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+ reg_usb0_vbus: usb0_vbus {
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+ compatible = "regulator-fixed";
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+ regulator-name = "usb0_vbus";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ enable-active-high;
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+ startup-delay-us = <300>; /* LAN9215 requires a POR of 200us minimum */
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+ gpio = <&gpio0 17 0>;
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+ };
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+ };
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+
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+ mxs-builtin-audio {
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+ compatible = "fsl,mxs-builtin-audio";
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+ audio-codec = <&codec>;
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+ cpu-dai = <&platform_dai>;
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+ };
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+};
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--
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1.7.10.4
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