2016-09-10 12:54:26 +00:00
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From 488b8934b1f8c36a86570c6d6215404a2508cf5d Mon Sep 17 00:00:00 2001
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2016-06-08 09:59:37 +00:00
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From: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
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Date: Thu, 19 May 2016 00:00:00 +0100
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2016-09-10 12:54:26 +00:00
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Subject: [PATCH] simple: add sound-dai-cells to I2S def
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2016-06-08 09:59:37 +00:00
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Add '#sound-dai-cells = <0>;' to the I2S definition in
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bcm2708_common.dtsi
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Not having it specified, whilst not causing an issue right now with
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rpi-4.4.y, is going to cause an issue going forward with the use of
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simple-card driver. So it doesn't fall through the cracks, patch it
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in now.
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Hopefully Martin has taken care of getting a patch submitted for the
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upstream Pi dts, as it was he who first run into the issue with the
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current upstream kernel....
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https://github.com/msperl/linux-rpi/issues/3#issue-154916615
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Signed-off-by: DigitalDreamtime <clive.messer@digitaldreamtime.co.uk>
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---
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arch/arm/boot/dts/bcm2708_common.dtsi | 1 +
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1 file changed, 1 insertion(+)
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--- a/arch/arm/boot/dts/bcm2708_common.dtsi
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+++ b/arch/arm/boot/dts/bcm2708_common.dtsi
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@@ -137,6 +137,7 @@
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i2s: i2s@7e203000 {
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compatible = "brcm,bcm2835-i2s";
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+ #sound-dai-cells = <0>;
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reg = <0x7e203000 0x24>,
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<0x7e101098 0x08>;
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