redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

ARM: dts: r8a7793: add audio DMAC to device tree 

Instantiate the two Audio DMA controllers in the r8a7791 device tree.

Based on similar work for the r8a7791 by Kuninori Morimoto.

Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
hifive-unleashed-5.1
Simon Horman 2015-11-30 15:34:38 +09:00
parent 8d2883bddf
commit 6708eb7318
1 changed files with 58 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

58
arch/arm/boot/dts/r8a7793.dtsi
View File

@ -301,6 +301,64 @@
dma-channels = <15>;
};
audma0: dma-controller@ec700000 {
compatible = "renesas,dmac-r8a7793", "renesas,rcar-dmac";
reg = <0 0xec700000 0 0x10000>;
interrupts = <GIC_SPI 346 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 322 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 332 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
"ch8", "ch9", "ch10", "ch11",
"ch12";
clocks = <&mstp5_clks R8A7793_CLK_AUDIO_DMAC0>;
clock-names = "fck";
power-domains = <&cpg_clocks>;
#dma-cells = <1>;
dma-channels = <13>;
};
audma1: dma-controller@ec720000 {
compatible = "renesas,dmac-r8a7793", "renesas,rcar-dmac";
reg = <0 0xec720000 0 0x10000>;
interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 338 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 343 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 344 IRQ_TYPE_LEVEL_HIGH
GIC_SPI 345 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "error",
"ch0", "ch1", "ch2", "ch3",
"ch4", "ch5", "ch6", "ch7",
"ch8", "ch9", "ch10", "ch11",
"ch12";
clocks = <&mstp5_clks R8A7793_CLK_AUDIO_DMAC1>;
clock-names = "fck";
power-domains = <&cpg_clocks>;
#dma-cells = <1>;
dma-channels = <13>;
};
/* The memory map in the User's Manual maps the cores to bus numbers */
i2c0: i2c@e6508000 {
#address-cells = <1>;