[PATCH 4/5] ARM: bcm2835: I2S: use new register-range and clock framework

kernel at martin.sperl.org
2016-01-09T09:25:56Z

From: Martin Sperl <kernel@martin.sperl.org>

Since the move to the new clock framework with
commit 94cb7f76caa0b337 ("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 with the corresponding default
clock and rate.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
---
arch/arm/boot/dts/bcm2835.dtsi | 5 ++---
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 at 7e203000 {
compatible = "brcm,bcm2835-i2s";
- reg = <0x7e203000 0x20>,
- <0x7e101098 0x02>;
-
+ reg = <0x7e203000 0x24>;
+ clocks = <&clocks BCM2835_CLOCK_PCM>;
dmas = <&dma 2>,
<&dma 3>;
dma-names = "tx", "rx";
--
1.7.10.4