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65 lines
1.7 KiB
Diff
65 lines
1.7 KiB
Diff
From 555c5c21ed88de7efa91ce45668ac11416eb29dd Mon Sep 17 00:00:00 2001
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From: Daniel Matuschek <info@crazy-audio.com>
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Date: Sun, 25 Jan 2015 19:41:06 +0100
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Subject: [PATCH 077/114] Add device tree overlay for HiFiBerry Amp/Amp+
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This patch add the missing device tree file for the HiFiBerry Amp and Amp+ boards.
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---
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arch/arm/boot/dts/Makefile | 1 +
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arch/arm/boot/dts/hifiberry-amp-overlay.dts | 39 +++++++++++++++++++++++++++++
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2 files changed, 40 insertions(+)
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create mode 100644 arch/arm/boot/dts/hifiberry-amp-overlay.dts
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -58,6 +58,7 @@ dtb-$(CONFIG_BCM2708_DT) += bcm2708-rpi-
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dtb-$(CONFIG_BCM2708_DT) += hifiberry-dac-overlay.dtb
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dtb-$(CONFIG_BCM2708_DT) += hifiberry-dacplus-overlay.dtb
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dtb-$(CONFIG_BCM2708_DT) += hifiberry-digi-overlay.dtb
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+dtb-$(CONFIG_BCM2708_DT) += hifiberry-amp-overlay.dtb
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dtb-$(CONFIG_BCM2708_DT) += iqaudio-dac-overlay.dtb
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dtb-$(CONFIG_BCM2708_DT) += iqaudio-dacplus-overlay.dtb
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dtb-$(CONFIG_BCM2708_DT) += lirc-rpi-overlay.dtb
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--- /dev/null
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+++ b/arch/arm/boot/dts/hifiberry-amp-overlay.dts
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@@ -0,0 +1,39 @@
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+// Definitions for HiFiBerry Amp/Amp+
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+/dts-v1/;
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+/plugin/;
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+
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+/ {
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+ compatible = "brcm,bcm2708";
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+
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+ fragment@0 {
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+ target = <&sound>;
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+ __overlay__ {
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+ compatible = "hifiberry,hifiberry-amp";
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+ i2s-controller = <&i2s>;
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+ status = "okay";
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+ };
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+ };
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+
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+ fragment@1 {
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+ target = <&i2s>;
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+ __overlay__ {
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+ status = "okay";
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+ };
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+ };
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+
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+ fragment@2 {
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+ target = <&i2c1>;
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+ __overlay__ {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "okay";
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+
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+ tas5713@1b {
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+ #sound-dai-cells = <0>;
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+ compatible = "ti,tas5713";
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+ reg = <0x1b>;
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+ status = "okay";
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+ };
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+ };
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+ };
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+};
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