[PATCH 05/13] ARM: dts: mmp2: Add Audio SRAM

Lubomir Rintel
2020-06-16T18:24:53Z

This memory is region is where the two-channel audio DMA can pump sound
samples into the SSPA's internal FIFO.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
---
arch/arm/boot/dts/mmp2.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 9e77f685fb188..da2c92328464e 100644
--- a/arch/arm/boot/dts/mmp2.dtsi
+++ b/arch/arm/boot/dts/mmp2.dtsi
@@ -413,6 +413,15 @@ ssp4: spi@d4039000 {
};
};

+ asram: sram@e0000000 {
+ compatible = "mmio-sram";
+ reg = <0xe0000000 0x10000>;
+ ranges = <0 0xe0000000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "disabled";
+ };
+
soc_clocks: clocks {
compatible = "marvell,mmp2-clock";
reg = <0xd4050000 0x2000>,
--
2.26.2