From: Martin Povišer <povik+lin@xxxxxxxxxxx>
The SIO_ADMA is a power domain of the Audio DMA Controller. In addition
to it, the AUDIO_P domain must be on for the controller's MMIO registers
to be accessible.
On t600x and t8112, AUDIO_P is a parent of SIO_ADMA. On t8103, it isn't
so, at least as far as Apple's firmware goes. To make our life easier,
add the parent-child relationship on t8103 also.
Signed-off-by: Martin Povišer <povik+lin@xxxxxxxxxxx>
Signed-off-by: Janne Grunau <j@xxxxxxxxxx>
---
arch/arm64/boot/dts/apple/t8103-pmgr.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi
index a6dbb1f485d8..9645861a858c 100644
--- a/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi
+++ b/arch/arm64/boot/dts/apple/t8103-pmgr.dtsi
@@ -339,7 +339,7 @@ ps_sio_adma: power-controller@230 {
#power-domain-cells = <0>;
#reset-cells = <0>;
label = "sio_adma";
- power-domains = <&ps_sio>, <&ps_pms>;
+ power-domains = <&ps_sio>, <&ps_pms>, <&ps_audio_p>;
};
ps_aes: power-controller@238 {
--
2.35.1
