mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-09 11:23:09 -04:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: renesas: r8a779h0: R-Car Sound support

Browse Source 
Add sound support for R-Car V4M.

[Kuninori: adjusted to latest upstream kernel]

Co-developed-by: Khanh Le <khanh.le.xr@renesas.com>
Signed-off-by: Khanh Le <khanh.le.xr@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/87ed8nkxeq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Kuninori Morimoto
2024-06-24 00:16:30 +00:00
committed by Geert Uytterhoeven
parent bd8d7546f9
commit 07e7773189
1 changed files with 68 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
arch/arm64/boot/dts/renesas/r8a779h0.dtsi
View File

@@ -14,6 +14,13 @@ / {
#address-cells = <2>;
#size-cells = <2>;
/* External Audio clock - to be overridden by boards that provide it */
audio_clkin: audio_clkin {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
cluster0_opp: opp-table-0 {
compatible = "operating-points-v2";
@@ -1458,6 +1465,67 @@ dmac2: dma-controller@e7351000 {
<&ipmmu_ds0 22>, <&ipmmu_ds0 23>;
};
rcar_sound: sound@ec400000 {
compatible = "renesas,rcar_sound-r8a779h0", "renesas,rcar_sound-gen4";
reg = <0 0xec400000 0 0x40000>,
<0 0xec540000 0 0x1000>,
<0 0xec541000 0 0x050>,
<0 0xec5a0000 0 0x020>;
reg-names = "sdmc", "ssiu", "ssi", "adg";
clocks = <&cpg CPG_MOD 2926>, <&cpg CPG_MOD 2927>, <&audio_clkin>;
clock-names = "ssiu.0", "ssi.0", "clkin";
/* #clock-cells is fixed */
#clock-cells = <0>;
/* #sound-dai-cells is fixed */
#sound-dai-cells = <0>;
power-domains = <&sysc R8A779H0_PD_ALWAYS_ON>;
resets = <&cpg 2926>, <&cpg 2927>;
reset-names = "ssiu.0", "ssi.0";
status = "disabled";
rcar_sound,ssiu {
ssiu00: ssiu-0 {
dmas = <&dmac1 0x6e>, <&dmac1 0x6f>;
dma-names = "tx", "rx";
};
ssiu01: ssiu-1 {
dmas = <&dmac1 0x6c>, <&dmac1 0x6d>;
dma-names = "tx", "rx";
};
ssiu02: ssiu-2 {
dmas = <&dmac1 0x6a>, <&dmac1 0x6b>;
dma-names = "tx", "rx";
};
ssiu03: ssiu-3 {
dmas = <&dmac1 0x68>, <&dmac1 0x69>;
dma-names = "tx", "rx";
};
ssiu04: ssiu-4 {
dmas = <&dmac1 0x66>, <&dmac1 0x67>;
dma-names = "tx", "rx";
};
ssiu05: ssiu-5 {
dmas = <&dmac1 0x64>, <&dmac1 0x65>;
dma-names = "tx", "rx";
};
ssiu06: ssiu-6 {
dmas = <&dmac1 0x62>, <&dmac1 0x63>;
dma-names = "tx", "rx";
};
ssiu07: ssiu-7 {
dmas = <&dmac1 0x60>, <&dmac1 0x61>;
dma-names = "tx", "rx";
};
};
rcar_sound,ssi {
ssi0: ssi-0 {
interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>;
};
};
};
mmc0: mmc@ee140000 {
compatible = "renesas,sdhi-r8a779h0",
"renesas,rcar-gen4-sdhi";