Instantiate R-Car sound node in r8a7793 device tree.
This only supports PIO transfers.
Based on similar work for the r8a7791 by Kuninori Morimoto.
Cc: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
Signed-off-by: Simon Horman <horms+rene...@verge.net.au>
---
arch/arm/boot/dts/r8a7793.dtsi | 83 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 83 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 6aabba6ef92c..8b1ec47754ac 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -1101,4 +1101,87 @@
#iommu-cells = <1>;
status = "disabled";
};
+
+ rcar_sound: sound@ec500000 {
+ /*
+ * #sound-dai-cells is required
+ *
+ * Single DAI : #sound-dai-cells = <0>; <&rcar_sound>;
+ * Multi DAI : #sound-dai-cells = <1>; <&rcar_sound N>;
+ */
+ compatible = "renesas,rcar_sound-r8a7793",
"renesas,rcar_sound-gen2";
+ reg = <0 0xec500000 0 0x1000>, /* SCU */
+ <0 0xec5a0000 0 0x100>, /* ADG */
+ <0 0xec540000 0 0x1000>, /* SSIU */
+ <0 0xec541000 0 0x280>; /* SSI */
+ reg-names = "scu", "adg", "ssiu", "ssi";
+
+ clocks = <&mstp10_clks R8A7793_CLK_SSI_ALL>,
+ <&mstp10_clks R8A7793_CLK_SSI9>, <&mstp10_clks
R8A7793_CLK_SSI8>,
+ <&mstp10_clks R8A7793_CLK_SSI7>, <&mstp10_clks
R8A7793_CLK_SSI6>,
+ <&mstp10_clks R8A7793_CLK_SSI5>, <&mstp10_clks
R8A7793_CLK_SSI4>,
+ <&mstp10_clks R8A7793_CLK_SSI3>, <&mstp10_clks
R8A7793_CLK_SSI2>,
+ <&mstp10_clks R8A7793_CLK_SSI1>, <&mstp10_clks
R8A7793_CLK_SSI0>,
+ <&mstp10_clks R8A7793_CLK_SCU_SRC9>, <&mstp10_clks
R8A7793_CLK_SCU_SRC8>,
+ <&mstp10_clks R8A7793_CLK_SCU_SRC7>, <&mstp10_clks
R8A7793_CLK_SCU_SRC6>,
+ <&mstp10_clks R8A7793_CLK_SCU_SRC5>, <&mstp10_clks
R8A7793_CLK_SCU_SRC4>,
+ <&mstp10_clks R8A7793_CLK_SCU_SRC3>, <&mstp10_clks
R8A7793_CLK_SCU_SRC2>,
+ <&mstp10_clks R8A7793_CLK_SCU_SRC1>, <&mstp10_clks
R8A7793_CLK_SCU_SRC0>,
+ <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>,
<&m2_clk>;
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
+ "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
+ "src.9", "src.8", "src.7", "src.6", "src.5",
+ "src.4", "src.3", "src.2", "src.1", "src.0",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&cpg_clocks>;
+
+ status = "disabled";
+
+ rcar_sound,src {
+ src0: src@0 { };
+ src1: src@1 { };
+ src2: src@2 { };
+ src3: src@3 { };
+ src4: src@4 { };
+ src5: src@5 { };
+ src6: src@6 { };
+ src7: src@7 { };
+ src8: src@8 { };
+ src9: src@9 { };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi@0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi1: ssi@1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi2: ssi@2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi3: ssi@3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi4: ssi@4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi5: ssi@5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi6: ssi@6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi7: ssi@7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi8: ssi@8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ ssi9: ssi@9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+ };
};
--
2.7.0.rc3.207.g0ac5344
