[PATCH v2 03/13] ARM: shmobile: r8a7793: add R-Car sound support to device tree
flat view
STALE3941d
SUPERSEDED
From: Simon Horman <hidden>
Date: 2016-01-04 22:27:38
Also in:
linux-sh
Subsystem:
the rest · Maintainer:
Linus Torvalds
Revision v2 of 5 in this series.
Revisions (5)
- v2 current
- v2
- v2
- v3 [diff vs current]
- v4 [diff vs current]
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.gx@renesas.com> Signed-off-by: Simon Horman <redacted> --- v2 * Added audmapp --- 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 fa8a0d772d51..90959a925edd 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 at 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 at 0 { }; + src1: src at 1 { }; + src2: src at 2 { }; + src3: src at 3 { }; + src4: src at 4 { }; + src5: src at 5 { }; + src6: src at 6 { }; + src7: src at 7 { }; + src8: src at 8 { }; + src9: src at 9 { }; + }; + + rcar_sound,ssi { + ssi0: ssi at 0 { + interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi1: ssi at 1 { + interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi2: ssi at 2 { + interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi3: ssi at 3 { + interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi4: ssi at 4 { + interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi5: ssi at 5 { + interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi6: ssi at 6 { + interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi7: ssi at 7 { + interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi8: ssi at 8 { + interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; + }; + ssi9: ssi at 9 { + interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + }; };
--
2.1.4