From f2023d9d105104fb94d59cf83afb0fa843638245 Mon Sep 17 00:00:00 2001 From: Lubomir Rintel Date: Sat, 18 Jul 2020 22:50:11 +0200 Subject: ARM: dts: mmp2: Add Audio SRAM This memory is region is where the two-channel audio DMA can pump sound samples into the SSPA's internal FIFO. Link: https://lore.kernel.org/r/20200718205019.184927-6-lkundrak@v3.sk Signed-off-by: Lubomir Rintel Signed-off-by: Arnd Bergmann --- arch/arm/boot/dts/mmp2.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 9e77f685fb18..da2c92328464 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -413,6 +413,15 @@ }; }; + 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>, -- cgit v1.2.3