Hi Martin,
[add Mike and Remi]
Am 12.01.2016 um 13:35 schrieb kernel@xxxxxxxxxxxxxxxx:
From: Martin Sperl <kernel@xxxxxxxxxxxxxxxx>
Since the move to the new clock framework with commit 94cb7f76caa0
("ARM: bcm2835: Switch to using the new clock driver support.")
the bcm2835-i2s driver was no longer working.
This patch fixes the address ranges:
* remove the PCM clock register range that is owned by the clockmanager
* fix the length, which did not include the last register of this device
It also adds the required pcm-clock.
Signed-off-by: Martin Sperl <kernel@xxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/bcm2835.dtsi | 5 ++---
this won't apply, because the file has been renamed to bcm283x.dtsi.
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index aef64de..83d9787 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -120,9 +120,8 @@
i2s: i2s@7e203000 {
compatible = "brcm,bcm2835-i2s";
- reg = <0x7e203000 0x20>,
- <0x7e101098 0x02>;
-
+ reg = <0x7e203000 0x24>;
+ clocks = <&clocks BCM2835_CLOCK_PCM>;
After applying clk series ([PATCH V4 0/7] clk: bcm2835: add clocks and
add MASH support) and this series the pcm clock is an orphan.
Do we need to add "assigned-clocks" to the i2s node just like for pwm [1]?
Regards
Stefan
dmas = <&dma 2>,
<&dma 3>;
dma-names = "tx", "rx";
[1] -
http://lists.infradead.org/pipermail/linux-rpi-kernel/2015-December/002789.html
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