* [PATCH 0/9] Add sound support
@ 2017-12-20 20:01 Biju Das
2017-12-20 20:01 ` [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support Biju Das
` (6 more replies)
0 siblings, 7 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:01 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
This series aims to add sound support for iWave RZ/G1E board.
Biju Das (9):
ARM: dts: r8a7745: Add audio clocks
ARM: dts: r8a7745: Add audio DMAC support
ARM: dts: r8a7745: Add sound support
ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec
ARM: dts: iwg22d-sodimm: Sound PIO support
ARM: dts: iwg22d-sodimm: Sound DMA support on DTS
ARM: dts: iwg22d-sodimm: Sound DMA support via BUSIF on DTS
ARM: dts: iwg22d-sodimm: Sound DMA support via SRC on DTS
ARM: dts: iwg22d-sodimm: Sound DMA support via DVC on DTS
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 92 +++++++++++
arch/arm/boot/dts/r8a7745.dtsi | 232 ++++++++++++++++++++++++++++
2 files changed, 324 insertions(+)
--
1.9.1
^ permalink raw reply [flat|nested] 24+ messages in thread
* [PATCH 1/9] ARM: dts: r8a7745: Add audio clocks
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
@ 2017-12-20 20:01 ` Biju Das
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
` (5 subsequent siblings)
6 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:01 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA, Biju Das
Describe the external audio clocks required by the sound driver.
Boards that provide audio clocks need to override the clock frequencies.
Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
arch/arm/boot/dts/r8a7745.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 2be7485..6d085f0 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -35,6 +35,27 @@
vin1 = &vin1;
};
+ /*
+ * The external audio clocks are configured as 0 Hz fixed
+ * frequency clocks by default. Boards that provide audio
+ * clocks should override them.
+ */
+ audio_clka: audio_clka {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ audio_clkb: audio_clkb {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ audio_clkc: audio_clkc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
/* External CAN clock */
can_clk: can {
compatible = "fixed-clock";
--
1.9.1
--
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^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 1/9] ARM: dts: r8a7745: Add audio clocks
@ 2017-12-20 20:01 ` Biju Das
0 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:01 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
Describe the external audio clocks required by the sound driver.
Boards that provide audio clocks need to override the clock frequencies.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 2be7485..6d085f0 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -35,6 +35,27 @@
vin1 = &vin1;
};
+ /*
+ * The external audio clocks are configured as 0 Hz fixed
+ * frequency clocks by default. Boards that provide audio
+ * clocks should override them.
+ */
+ audio_clka: audio_clka {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ audio_clkb: audio_clkb {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+ audio_clkc: audio_clkc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ };
+
/* External CAN clock */
can_clk: can {
compatible = "fixed-clock";
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
@ 2017-12-20 20:01 ` Biju Das
[not found] ` <1513800125-53213-3-git-send-email-biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
` (5 subsequent siblings)
6 siblings, 1 reply; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:01 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
Instantiate the audio DMA controller on the r8a7745 device tree.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index 6d085f0..d9488a1 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -397,6 +397,37 @@
dma-channels = <15>;
};
+ audma0: dma-controller@ec700000 {
+ compatible = "renesas,dmac-r8a7745",
+ "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 = <&cpg CPG_MOD 502>;
+ clock-names = "fck";
+ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+ resets = <&cpg 502>;
+ #dma-cells = <1>;
+ dma-channels = <13>;
+ };
+
usb_dmac0: dma-controller@e65a0000 {
compatible = "renesas,r8a7745-usb-dmac",
"renesas,usb-dmac";
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 3/9] ARM: dts: r8a7745: Add sound support
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
@ 2017-12-20 20:01 ` Biju Das
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
` (5 subsequent siblings)
6 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:01 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA, Biju Das
Define the generic r8a7745(RZ/G1E) part of the sound device node.
This patch is based on the r8a7794 sound work by Sergei Shtylyov.
Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
arch/arm/boot/dts/r8a7745.dtsi | 180 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 180 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index d9488a1..835a282 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -1293,6 +1293,186 @@
resets = <&cpg 915>;
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-r8a7745",
+ "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 */
+ <0 0xec740000 0 0x200>; /* Audio DMAC peri peri */
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>,
+ <&cpg CPG_MOD 1027>, <&cpg CPG_MOD 1028>,
+ <&cpg CPG_MOD 1029>, <&cpg CPG_MOD 1030>,
+ <&cpg CPG_MOD 1021>, <&cpg CPG_MOD 1020>,
+ <&cpg CPG_MOD 1021>, <&cpg CPG_MOD 1020>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clka>, <&audio_clkb>, <&audio_clkc>,
+ <&cpg CPG_CORE R8A7745_CLK_M2>;
+ 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.6", "src.5", "src.4", "src.3",
+ "src.2", "src.1",
+ "ctu.0", "ctu.1",
+ "mix.0", "mix.1",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+ resets = <&cpg 1005>,
+ <&cpg 1006>, <&cpg 1007>, <&cpg 1008>,
+ <&cpg 1009>, <&cpg 1010>, <&cpg 1011>,
+ <&cpg 1012>, <&cpg 1013>, <&cpg 1014>,
+ <&cpg 1015>;
+ reset-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0";
+
+ status = "disabled";
+
+ rcar_sound,dvc {
+ dvc0: dvc-0 {
+ dmas = <&audma0 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&audma0 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix-0 { };
+ mix1: mix-1 { };
+ };
+
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
+ rcar_sound,src {
+ src-0 {
+ status = "disabled";
+ };
+ src1: src-1 {
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x87>, <&audma0 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ src2: src-2 {
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x89>, <&audma0 0x9e>;
+ dma-names = "rx", "tx";
+ };
+ src3: src-3 {
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8b>, <&audma0 0xa0>;
+ dma-names = "rx", "tx";
+ };
+ src4: src-4 {
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8d>, <&audma0 0xb0>;
+ dma-names = "rx", "tx";
+ };
+ src5: src-5 {
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8f>, <&audma0 0xb2>;
+ dma-names = "rx", "tx";
+ };
+ src6: src-6 {
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x91>, <&audma0 0xb4>;
+ dma-names = "rx", "tx";
+ };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma0 0x02>,
+ <&audma0 0x15>, <&audma0 0x16>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi1: ssi-1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma0 0x04>,
+ <&audma0 0x49>, <&audma0 0x4a>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi2: ssi-2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma0 0x06>,
+ <&audma0 0x63>, <&audma0 0x64>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma0 0x08>,
+ <&audma0 0x6f>, <&audma0 0x70>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma0 0x0a>,
+ <&audma0 0x71>, <&audma0 0x72>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi5: ssi-5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma0 0x0c>,
+ <&audma0 0x73>, <&audma0 0x74>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi6: ssi-6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma0 0x0e>,
+ <&audma0 0x75>, <&audma0 0x76>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi7: ssi-7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma0 0x10>,
+ <&audma0 0x79>, <&audma0 0x7a>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi8: ssi-8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma0 0x12>,
+ <&audma0 0x7b>, <&audma0 0x7c>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi9: ssi-9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma0 0x14>,
+ <&audma0 0x7d>, <&audma0 0x7e>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ };
+ };
};
timer {
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
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^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 3/9] ARM: dts: r8a7745: Add sound support
@ 2017-12-20 20:01 ` Biju Das
0 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:01 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
Define the generic r8a7745(RZ/G1E) part of the sound device node.
This patch is based on the r8a7794 sound work by Sergei Shtylyov.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745.dtsi | 180 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 180 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index d9488a1..835a282 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -1293,6 +1293,186 @@
resets = <&cpg 915>;
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-r8a7745",
+ "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 */
+ <0 0xec740000 0 0x200>; /* Audio DMAC peri peri */
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1025>, <&cpg CPG_MOD 1026>,
+ <&cpg CPG_MOD 1027>, <&cpg CPG_MOD 1028>,
+ <&cpg CPG_MOD 1029>, <&cpg CPG_MOD 1030>,
+ <&cpg CPG_MOD 1021>, <&cpg CPG_MOD 1020>,
+ <&cpg CPG_MOD 1021>, <&cpg CPG_MOD 1020>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clka>, <&audio_clkb>, <&audio_clkc>,
+ <&cpg CPG_CORE R8A7745_CLK_M2>;
+ 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.6", "src.5", "src.4", "src.3",
+ "src.2", "src.1",
+ "ctu.0", "ctu.1",
+ "mix.0", "mix.1",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b", "clk_c", "clk_i";
+ power-domains = <&sysc R8A7745_PD_ALWAYS_ON>;
+ resets = <&cpg 1005>,
+ <&cpg 1006>, <&cpg 1007>, <&cpg 1008>,
+ <&cpg 1009>, <&cpg 1010>, <&cpg 1011>,
+ <&cpg 1012>, <&cpg 1013>, <&cpg 1014>,
+ <&cpg 1015>;
+ reset-names = "ssi-all",
+ "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0";
+
+ status = "disabled";
+
+ rcar_sound,dvc {
+ dvc0: dvc-0 {
+ dmas = <&audma0 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&audma0 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix-0 { };
+ mix1: mix-1 { };
+ };
+
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
+ rcar_sound,src {
+ src-0 {
+ status = "disabled";
+ };
+ src1: src-1 {
+ interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x87>, <&audma0 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ src2: src-2 {
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x89>, <&audma0 0x9e>;
+ dma-names = "rx", "tx";
+ };
+ src3: src-3 {
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8b>, <&audma0 0xa0>;
+ dma-names = "rx", "tx";
+ };
+ src4: src-4 {
+ interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8d>, <&audma0 0xb0>;
+ dma-names = "rx", "tx";
+ };
+ src5: src-5 {
+ interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x8f>, <&audma0 0xb2>;
+ dma-names = "rx", "tx";
+ };
+ src6: src-6 {
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x91>, <&audma0 0xb4>;
+ dma-names = "rx", "tx";
+ };
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x01>, <&audma0 0x02>,
+ <&audma0 0x15>, <&audma0 0x16>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi1: ssi-1 {
+ interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x03>, <&audma0 0x04>,
+ <&audma0 0x49>, <&audma0 0x4a>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi2: ssi-2 {
+ interrupts = <GIC_SPI 372 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x05>, <&audma0 0x06>,
+ <&audma0 0x63>, <&audma0 0x64>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi3: ssi-3 {
+ interrupts = <GIC_SPI 373 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x07>, <&audma0 0x08>,
+ <&audma0 0x6f>, <&audma0 0x70>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi4: ssi-4 {
+ interrupts = <GIC_SPI 374 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x09>, <&audma0 0x0a>,
+ <&audma0 0x71>, <&audma0 0x72>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi5: ssi-5 {
+ interrupts = <GIC_SPI 375 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0b>, <&audma0 0x0c>,
+ <&audma0 0x73>, <&audma0 0x74>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi6: ssi-6 {
+ interrupts = <GIC_SPI 376 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0d>, <&audma0 0x0e>,
+ <&audma0 0x75>, <&audma0 0x76>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi7: ssi-7 {
+ interrupts = <GIC_SPI 377 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x0f>, <&audma0 0x10>,
+ <&audma0 0x79>, <&audma0 0x7a>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi8: ssi-8 {
+ interrupts = <GIC_SPI 378 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x11>, <&audma0 0x12>,
+ <&audma0 0x7b>, <&audma0 0x7c>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ ssi9: ssi-9 {
+ interrupts = <GIC_SPI 379 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&audma0 0x13>, <&audma0 0x14>,
+ <&audma0 0x7d>, <&audma0 0x7e>;
+ dma-names = "rx", "tx", "rxu", "txu";
+ };
+ };
+ };
};
timer {
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
2017-12-20 20:01 ` [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support Biju Das
@ 2017-12-20 20:02 ` Biju Das
2017-12-21 9:53 ` Geert Uytterhoeven
[not found] ` <1513800125-53213-1-git-send-email-biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
` (4 subsequent siblings)
6 siblings, 1 reply; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
This patch enables SGTL5000 audio codec on the carrier board.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 39ce7e7..5d4b7d2 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -26,6 +26,12 @@
stdout-path = "serial3:115200n8";
};
+ audio_clock: audio_clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
+ };
+
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
@@ -80,6 +86,23 @@
pinctrl-names = "default";
};
+&i2c5 {
+ pinctrl-0 = <&i2c5_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ clocks = <&audio_clock>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
&pci1 {
status = "okay";
pinctrl-0 = <&usb1_pins>;
@@ -102,6 +125,11 @@
function = "hscif1";
};
+ i2c5_pins: i2c5 {
+ groups = "i2c5_b";
+ function = "i2c5";
+ };
+
scif4_pins: scif4 {
groups = "scif4_data_b";
function = "scif4";
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 5/9] ARM: dts: iwg22d-sodimm: Sound PIO support
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
@ 2017-12-20 20:02 ` Biju Das
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
` (5 subsequent siblings)
6 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA, Biju Das
Enable sound PIO support on carrier board.
Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 46 +++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 5d4b7d2..b6521da 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -32,6 +32,21 @@
clock-frequency = <26000000>;
};
+ rsnd_sgtl5000: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ };
+ };
+
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
@@ -141,6 +156,11 @@
power-source = <3300>;
};
+ sound_pins: sound {
+ groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
+ function = "ssi";
+ };
+
usb0_pins: usb0 {
groups = "usb0";
function = "usb0";
@@ -152,6 +172,23 @@
};
};
+&rcar_sound {
+ pinctrl-0 = <&sound_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* Single DAI */
+
+ #sound-dai-cells = <0>;
+
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi3>;
+ capture = <&ssi4>;
+ };
+ };
+};
+
&scif4 {
pinctrl-0 = <&scif4_pins>;
pinctrl-names = "default";
@@ -169,6 +206,15 @@
status = "okay";
};
+&ssi3 {
+ pio-transfer;
+};
+
+&ssi4 {
+ pio-transfer;
+ shared-pin;
+};
+
&usbphy {
status = "okay";
};
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 5/9] ARM: dts: iwg22d-sodimm: Sound PIO support
@ 2017-12-20 20:02 ` Biju Das
0 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
Enable sound PIO support on carrier board.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 46 +++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 5d4b7d2..b6521da 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -32,6 +32,21 @@
clock-frequency = <26000000>;
};
+ rsnd_sgtl5000: sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ };
+ };
+
vccq_sdhi0: regulator-vccq-sdhi0 {
compatible = "regulator-gpio";
@@ -141,6 +156,11 @@
power-source = <3300>;
};
+ sound_pins: sound {
+ groups = "ssi34_ctrl", "ssi3_data", "ssi4_data";
+ function = "ssi";
+ };
+
usb0_pins: usb0 {
groups = "usb0";
function = "usb0";
@@ -152,6 +172,23 @@
};
};
+&rcar_sound {
+ pinctrl-0 = <&sound_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* Single DAI */
+
+ #sound-dai-cells = <0>;
+
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi3>;
+ capture = <&ssi4>;
+ };
+ };
+};
+
&scif4 {
pinctrl-0 = <&scif4_pins>;
pinctrl-names = "default";
@@ -169,6 +206,15 @@
status = "okay";
};
+&ssi3 {
+ pio-transfer;
+};
+
+&ssi4 {
+ pio-transfer;
+ shared-pin;
+};
+
&usbphy {
status = "okay";
};
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 6/9] ARM: dts: iwg22d-sodimm: Sound DMA support on DTS
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
` (2 preceding siblings ...)
[not found] ` <1513800125-53213-1-git-send-email-biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
@ 2017-12-20 20:02 ` Biju Das
2017-12-20 20:02 ` [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC " Biju Das
` (2 subsequent siblings)
6 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
DMA transfer to/from SSI
DMA
[MEM] -> [SSI]
DMA
[MEM] <- [SSI]
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index b6521da..a9ba46d 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -207,11 +207,11 @@
};
&ssi3 {
- pio-transfer;
+ no-busif;
};
&ssi4 {
- pio-transfer;
+ no-busif;
shared-pin;
};
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 7/9] ARM: dts: iwg22d-sodimm: Sound DMA support via BUSIF on DTS
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
@ 2017-12-20 20:02 ` Biju Das
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
` (5 subsequent siblings)
6 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA, Biju Das
DMA transfer to/from SSIU
DMA
[MEM] -> [SSIU] -> [SSI]
DMA
[MEM] <- [SSIU] <- [SSI]
Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index a9ba46d..0f880c1 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -206,12 +206,7 @@
status = "okay";
};
-&ssi3 {
- no-busif;
-};
-
&ssi4 {
- no-busif;
shared-pin;
};
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 7/9] ARM: dts: iwg22d-sodimm: Sound DMA support via BUSIF on DTS
@ 2017-12-20 20:02 ` Biju Das
0 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
DMA transfer to/from SSIU
DMA
[MEM] -> [SSIU] -> [SSI]
DMA
[MEM] <- [SSIU] <- [SSI]
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index a9ba46d..0f880c1 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -206,12 +206,7 @@
status = "okay";
};
-&ssi3 {
- no-busif;
-};
-
&ssi4 {
- no-busif;
shared-pin;
};
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC on DTS
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
` (3 preceding siblings ...)
2017-12-20 20:02 ` [PATCH 6/9] ARM: dts: iwg22d-sodimm: Sound DMA support " Biju Das
@ 2017-12-20 20:02 ` Biju Das
2017-12-21 10:44 ` Simon Horman
2017-12-20 20:02 ` [PATCH 9/9] ARM: dts: iwg22d-sodimm: Sound DMA support via DVC " Biju Das
2017-12-21 11:25 ` [PATCH 0/9] Add sound support Simon Horman
6 siblings, 1 reply; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
DMA transfer to/from SRC
DMA DMApp
[MEM] -> [SRC] -> [SSIU] -> [SSI]
DMA DMApp
[MEM] <- [SRC] <- [SSIU] <- [SSI]
Current sound driver is supporting SSI/SRC random connection.
So, this patch is trying
SSI3 -> SRC3
SSI4 <- SRC4
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 0f880c1..2cac57c 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -183,8 +183,8 @@
rcar_sound,dai {
dai0 {
- playback = <&ssi3>;
- capture = <&ssi4>;
+ playback = <&ssi3 &src3>;
+ capture = <&ssi4 &src4>;
};
};
};
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* [PATCH 9/9] ARM: dts: iwg22d-sodimm: Sound DMA support via DVC on DTS
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
` (4 preceding siblings ...)
2017-12-20 20:02 ` [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC " Biju Das
@ 2017-12-20 20:02 ` Biju Das
2017-12-21 11:25 ` [PATCH 0/9] Add sound support Simon Horman
6 siblings, 0 replies; 24+ messages in thread
From: Biju Das @ 2017-12-20 20:02 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Simon Horman, Magnus Damm, Chris Paterson, Fabrizio Castro,
devicetree, linux-renesas-soc, Biju Das
DMA transfer uses DVC
DMA DMApp
[MEM] -> [SRC] -> [DVC] -> [SSIU] -> [SSI]
DMA DMApp
[MEM] <- [DVC] <- [SRC] <- [SSIU] <- [SSI]
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 27 +++++++++++++++++++++++++--
1 file changed, 25 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 2cac57c..a4058f4 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -8,6 +8,29 @@
* kind, whether express or implied.
*/
+/*
+ * SSI-SGTL5000
+ *
+ * This command is required when Playback/Capture
+ *
+ * amixer set "DVC Out" 100%
+ * amixer set "DVC In" 100%
+ *
+ * You can use Mute
+ *
+ * amixer set "DVC Out Mute" on
+ * amixer set "DVC In Mute" on
+ *
+ * You can use Volume Ramp
+ *
+ * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
+ * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
+ * amixer set "DVC Out Ramp" on
+ * aplay xxx.wav &
+ * amixer set "DVC Out" 80% // Volume Down
+ * amixer set "DVC Out" 100% // Volume Up
+ */
+
/dts-v1/;
#include "r8a7745-iwg22m.dtsi"
@@ -183,8 +206,8 @@
rcar_sound,dai {
dai0 {
- playback = <&ssi3 &src3>;
- capture = <&ssi4 &src4>;
+ playback = <&ssi3 &src3 &dvc0>;
+ capture = <&ssi4 &src4 &dvc1>;
};
};
};
--
1.9.1
^ permalink raw reply related [flat|nested] 24+ messages in thread
* Re: [PATCH 1/9] ARM: dts: r8a7745: Add audio clocks
2017-12-20 20:01 ` Biju Das
@ 2017-12-21 9:37 ` Geert Uytterhoeven
-1 siblings, 0 replies; 24+ messages in thread
From: Geert Uytterhoeven @ 2017-12-21 9:37 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm,
Chris Paterson, Fabrizio Castro,
devicetree-u79uwXL29TY76Z2rM5mHXA, Linux-Renesas
On Wed, Dec 20, 2017 at 9:01 PM, Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org> wrote:
> Describe the external audio clocks required by the sound driver.
> Boards that provide audio clocks need to override the clock frequencies.
>
> Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
> Reviewed-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 1/9] ARM: dts: r8a7745: Add audio clocks
@ 2017-12-21 9:37 ` Geert Uytterhoeven
0 siblings, 0 replies; 24+ messages in thread
From: Geert Uytterhoeven @ 2017-12-21 9:37 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm,
Chris Paterson, Fabrizio Castro, devicetree, Linux-Renesas
On Wed, Dec 20, 2017 at 9:01 PM, Biju Das <biju.das@bp.renesas.com> wrote:
> Describe the external audio clocks required by the sound driver.
> Boards that provide audio clocks need to override the clock frequencies.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support
2017-12-20 20:01 ` [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support Biju Das
@ 2017-12-21 9:39 ` Geert Uytterhoeven
0 siblings, 0 replies; 24+ messages in thread
From: Geert Uytterhoeven @ 2017-12-21 9:39 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm,
Chris Paterson, Fabrizio Castro,
devicetree-u79uwXL29TY76Z2rM5mHXA, Linux-Renesas
On Wed, Dec 20, 2017 at 9:01 PM, Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org> wrote:
> Instantiate the audio DMA controller on the r8a7745 device tree.
>
> Signed-off-by: Biju Das <biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
> Reviewed-by: Fabrizio Castro <fabrizio.castro-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support
@ 2017-12-21 9:39 ` Geert Uytterhoeven
0 siblings, 0 replies; 24+ messages in thread
From: Geert Uytterhoeven @ 2017-12-21 9:39 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm,
Chris Paterson, Fabrizio Castro, devicetree, Linux-Renesas
On Wed, Dec 20, 2017 at 9:01 PM, Biju Das <biju.das@bp.renesas.com> wrote:
> Instantiate the audio DMA controller on the r8a7745 device tree.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
@ 2017-12-21 9:53 ` Geert Uytterhoeven
0 siblings, 0 replies; 24+ messages in thread
From: Geert Uytterhoeven @ 2017-12-21 9:53 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm,
Chris Paterson, Fabrizio Castro, devicetree, Linux-Renesas
On Wed, Dec 20, 2017 at 9:02 PM, Biju Das <biju.das@bp.renesas.com> wrote:
> This patch enables SGTL5000 audio codec on the carrier board.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 3/9] ARM: dts: r8a7745: Add sound support
2017-12-20 20:01 ` Biju Das
(?)
@ 2017-12-21 10:02 ` Geert Uytterhoeven
-1 siblings, 0 replies; 24+ messages in thread
From: Geert Uytterhoeven @ 2017-12-21 10:02 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm,
Chris Paterson, Fabrizio Castro, devicetree, Linux-Renesas
On Wed, Dec 20, 2017 at 9:01 PM, Biju Das <biju.das@bp.renesas.com> wrote:
> Define the generic r8a7745(RZ/G1E) part of the sound device node.
>
> This patch is based on the r8a7794 sound work by Sergei Shtylyov.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC on DTS
2017-12-20 20:02 ` [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC " Biju Das
@ 2017-12-21 10:44 ` Simon Horman
2017-12-21 11:01 ` Biju Das
0 siblings, 1 reply; 24+ messages in thread
From: Simon Horman @ 2017-12-21 10:44 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Magnus Damm, Chris Paterson,
Fabrizio Castro, devicetree, linux-renesas-soc
On Wed, Dec 20, 2017 at 08:02:04PM +0000, Biju Das wrote:
> DMA transfer to/from SRC
>
> DMA DMApp
> [MEM] -> [SRC] -> [SSIU] -> [SSI]
>
> DMA DMApp
> [MEM] <- [SRC] <- [SSIU] <- [SSI]
>
> Current sound driver is supporting SSI/SRC random connection.
> So, this patch is trying
> SSI3 -> SRC3
> SSI4 <- SRC4
I am curious to know why the selection here differs from that
present in iwg20d-q7-common. Is it an arbitrary decision?
Likewise for other uses of ssi*, src* and dvc* in this patchset.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> ---
> arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> index 0f880c1..2cac57c 100644
> --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> @@ -183,8 +183,8 @@
>
> rcar_sound,dai {
> dai0 {
> - playback = <&ssi3>;
> - capture = <&ssi4>;
> + playback = <&ssi3 &src3>;
> + capture = <&ssi4 &src4>;
> };
> };
> };
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 24+ messages in thread
* RE: [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC on DTS
2017-12-21 10:44 ` Simon Horman
@ 2017-12-21 11:01 ` Biju Das
2017-12-21 11:20 ` Simon Horman
0 siblings, 1 reply; 24+ messages in thread
From: Biju Das @ 2017-12-21 11:01 UTC (permalink / raw)
To: Simon Horman
Cc: Rob Herring, Mark Rutland, Magnus Damm, Chris Paterson,
Fabrizio Castro, devicetree, linux-renesas-soc
Hi Simon,
> -----Original Message-----
> From: Simon Horman [mailto:horms@verge.net.au]
> Sent: 21 December 2017 10:45
> To: Biju Das <biju.das@bp.renesas.com>
> Cc: Rob Herring <robh+dt@kernel.org>; Mark Rutland
> <mark.rutland@arm.com>; Magnus Damm <magnus.damm@gmail.com>;
> Chris Paterson <Chris.Paterson2@renesas.com>; Fabrizio Castro
> <fabrizio.castro@bp.renesas.com>; devicetree@vger.kernel.org; linux-renesas-
> soc@vger.kernel.org
> Subject: Re: [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via
> SRC on DTS
>
> On Wed, Dec 20, 2017 at 08:02:04PM +0000, Biju Das wrote:
> > DMA transfer to/from SRC
> >
> > DMA DMApp
> > [MEM] -> [SRC] -> [SSIU] -> [SSI]
> >
> > DMA DMApp
> > [MEM] <- [SRC] <- [SSIU] <- [SSI]
> >
> > Current sound driver is supporting SSI/SRC random connection.
> > So, this patch is trying
> > SSI3 -> SRC3
> > SSI4 <- SRC4
>
> I am curious to know why the selection here differs from that present in
> iwg20d-q7-common. Is it an arbitrary decision?
>
> Likewise for other uses of ssi*, src* and dvc* in this patchset.
For ssi*, on this board, SSI3/4 interface is connected to Audio In/Out.
For src*, the original bsp from iwave is using src3/src4, also it is arbitrary as per the data sheet.
For dvc*, Again it is arbitrary as per the data sheet.
> >
> > Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> > Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
> > ---
> > arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> > b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> > index 0f880c1..2cac57c 100644
> > --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> > +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> > @@ -183,8 +183,8 @@
> >
> > rcar_sound,dai {
> > dai0 {
> > -playback = <&ssi3>;
> > -capture = <&ssi4>;
> > +playback = <&ssi3 &src3>;
> > +capture = <&ssi4 &src4>;
> > };
> > };
> > };
> > --
> > 1.9.1
> >
[https://www2.renesas.eu/media/email/unicef_2017.jpg]
This Christmas, instead of sending out cards, Renesas Electronics Europe have decided to support Unicef with a donation. For further details click here<https://www.unicef.org/> to find out about the valuable work they do, helping children all over the world.
We would like to take this opportunity to wish you a Merry Christmas and a prosperous New Year.
Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC on DTS
2017-12-21 11:01 ` Biju Das
@ 2017-12-21 11:20 ` Simon Horman
0 siblings, 0 replies; 24+ messages in thread
From: Simon Horman @ 2017-12-21 11:20 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Magnus Damm, Chris Paterson,
Fabrizio Castro, devicetree, linux-renesas-soc
On Thu, Dec 21, 2017 at 11:01:28AM +0000, Biju Das wrote:
> Hi Simon,
>
> > -----Original Message-----
> > From: Simon Horman [mailto:horms@verge.net.au]
> > Sent: 21 December 2017 10:45
> > To: Biju Das <biju.das@bp.renesas.com>
> > Cc: Rob Herring <robh+dt@kernel.org>; Mark Rutland
> > <mark.rutland@arm.com>; Magnus Damm <magnus.damm@gmail.com>;
> > Chris Paterson <Chris.Paterson2@renesas.com>; Fabrizio Castro
> > <fabrizio.castro@bp.renesas.com>; devicetree@vger.kernel.org; linux-renesas-
> > soc@vger.kernel.org
> > Subject: Re: [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via
> > SRC on DTS
> >
> > On Wed, Dec 20, 2017 at 08:02:04PM +0000, Biju Das wrote:
> > > DMA transfer to/from SRC
> > >
> > > DMA DMApp
> > > [MEM] -> [SRC] -> [SSIU] -> [SSI]
> > >
> > > DMA DMApp
> > > [MEM] <- [SRC] <- [SSIU] <- [SSI]
> > >
> > > Current sound driver is supporting SSI/SRC random connection.
> > > So, this patch is trying
> > > SSI3 -> SRC3
> > > SSI4 <- SRC4
> >
> > I am curious to know why the selection here differs from that present in
> > iwg20d-q7-common. Is it an arbitrary decision?
> >
> > Likewise for other uses of ssi*, src* and dvc* in this patchset.
>
> For ssi*, on this board, SSI3/4 interface is connected to Audio In/Out.
>
> For src*, the original bsp from iwave is using src3/src4, also it is arbitrary as per the data sheet.
>
> For dvc*, Again it is arbitrary as per the data sheet.
Thanks, understood.
^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: [PATCH 0/9] Add sound support
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
` (5 preceding siblings ...)
2017-12-20 20:02 ` [PATCH 9/9] ARM: dts: iwg22d-sodimm: Sound DMA support via DVC " Biju Das
@ 2017-12-21 11:25 ` Simon Horman
6 siblings, 0 replies; 24+ messages in thread
From: Simon Horman @ 2017-12-21 11:25 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Magnus Damm, Chris Paterson,
Fabrizio Castro, devicetree, linux-renesas-soc
On Wed, Dec 20, 2017 at 08:01:56PM +0000, Biju Das wrote:
> This series aims to add sound support for iWave RZ/G1E board.
>
> Biju Das (9):
> ARM: dts: r8a7745: Add audio clocks
> ARM: dts: r8a7745: Add audio DMAC support
> ARM: dts: r8a7745: Add sound support
> ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec
> ARM: dts: iwg22d-sodimm: Sound PIO support
> ARM: dts: iwg22d-sodimm: Sound DMA support on DTS
> ARM: dts: iwg22d-sodimm: Sound DMA support via BUSIF on DTS
> ARM: dts: iwg22d-sodimm: Sound DMA support via SRC on DTS
> ARM: dts: iwg22d-sodimm: Sound DMA support via DVC on DTS
>
> arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 92 +++++++++++
> arch/arm/boot/dts/r8a7745.dtsi | 232 ++++++++++++++++++++++++++++
Thanks, applied.
^ permalink raw reply [flat|nested] 24+ messages in thread
end of thread, other threads:[~2017-12-21 11:25 UTC | newest]
Thread overview: 24+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-20 20:01 [PATCH 0/9] Add sound support Biju Das
2017-12-20 20:01 ` [PATCH 2/9] ARM: dts: r8a7745: Add audio DMAC support Biju Das
[not found] ` <1513800125-53213-3-git-send-email-biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2017-12-21 9:39 ` Geert Uytterhoeven
2017-12-21 9:39 ` Geert Uytterhoeven
2017-12-20 20:02 ` [PATCH 4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec Biju Das
2017-12-21 9:53 ` Geert Uytterhoeven
[not found] ` <1513800125-53213-1-git-send-email-biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2017-12-20 20:01 ` [PATCH 1/9] ARM: dts: r8a7745: Add audio clocks Biju Das
2017-12-20 20:01 ` Biju Das
[not found] ` <1513800125-53213-2-git-send-email-biju.das-kTT6dE0pTRh9uiUsa/gSgQ@public.gmane.org>
2017-12-21 9:37 ` Geert Uytterhoeven
2017-12-21 9:37 ` Geert Uytterhoeven
2017-12-20 20:01 ` [PATCH 3/9] ARM: dts: r8a7745: Add sound support Biju Das
2017-12-20 20:01 ` Biju Das
2017-12-21 10:02 ` Geert Uytterhoeven
2017-12-20 20:02 ` [PATCH 5/9] ARM: dts: iwg22d-sodimm: Sound PIO support Biju Das
2017-12-20 20:02 ` Biju Das
2017-12-20 20:02 ` [PATCH 7/9] ARM: dts: iwg22d-sodimm: Sound DMA support via BUSIF on DTS Biju Das
2017-12-20 20:02 ` Biju Das
2017-12-20 20:02 ` [PATCH 6/9] ARM: dts: iwg22d-sodimm: Sound DMA support " Biju Das
2017-12-20 20:02 ` [PATCH 8/9] ARM: dts: iwg22d-sodimm: Sound DMA support via SRC " Biju Das
2017-12-21 10:44 ` Simon Horman
2017-12-21 11:01 ` Biju Das
2017-12-21 11:20 ` Simon Horman
2017-12-20 20:02 ` [PATCH 9/9] ARM: dts: iwg22d-sodimm: Sound DMA support via DVC " Biju Das
2017-12-21 11:25 ` [PATCH 0/9] Add sound support Simon Horman
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