[PATCH 01/12 v6] arm64: renesas: r8a7795: add AUDIO_DMAC support

[PATCH 01/12 v6] arm64: renesas: r8a7795: add AUDIO_DMAC support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 64 ++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index fc76934..e419163 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -202,6 +202,70 @@
 			#power-domain-cells = <0>;
 		};
 
+		audma0: dma-controller at ec700000 {
+			compatible = "renesas,rcar-dmac";
+			reg = <0 0xec700000 0 0x10000>;
+			interrupts =	<0 350 IRQ_TYPE_LEVEL_HIGH
+					 0 320 IRQ_TYPE_LEVEL_HIGH
+					 0 321 IRQ_TYPE_LEVEL_HIGH
+					 0 322 IRQ_TYPE_LEVEL_HIGH
+					 0 323 IRQ_TYPE_LEVEL_HIGH
+					 0 324 IRQ_TYPE_LEVEL_HIGH
+					 0 325 IRQ_TYPE_LEVEL_HIGH
+					 0 326 IRQ_TYPE_LEVEL_HIGH
+					 0 327 IRQ_TYPE_LEVEL_HIGH
+					 0 328 IRQ_TYPE_LEVEL_HIGH
+					 0 329 IRQ_TYPE_LEVEL_HIGH
+					 0 330 IRQ_TYPE_LEVEL_HIGH
+					 0 331 IRQ_TYPE_LEVEL_HIGH
+					 0 332 IRQ_TYPE_LEVEL_HIGH
+					 0 333 IRQ_TYPE_LEVEL_HIGH
+					 0 334 IRQ_TYPE_LEVEL_HIGH
+					 0 335 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					"ch0", "ch1", "ch2", "ch3",
+					"ch4", "ch5", "ch6", "ch7",
+					"ch8", "ch9", "ch10", "ch11",
+					"ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 502>;
+			clock-names = "fck";
+			power-domains = <&cpg>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+		};
+
+		audma1: dma-controller at ec720000 {
+			compatible = "renesas,rcar-dmac";
+			reg = <0 0xec720000 0 0x10000>;
+			interrupts =	<0 351 IRQ_TYPE_LEVEL_HIGH
+					 0 336 IRQ_TYPE_LEVEL_HIGH
+					 0 337 IRQ_TYPE_LEVEL_HIGH
+					 0 338 IRQ_TYPE_LEVEL_HIGH
+					 0 339 IRQ_TYPE_LEVEL_HIGH
+					 0 340 IRQ_TYPE_LEVEL_HIGH
+					 0 341 IRQ_TYPE_LEVEL_HIGH
+					 0 342 IRQ_TYPE_LEVEL_HIGH
+					 0 343 IRQ_TYPE_LEVEL_HIGH
+					 0 344 IRQ_TYPE_LEVEL_HIGH
+					 0 345 IRQ_TYPE_LEVEL_HIGH
+					 0 346 IRQ_TYPE_LEVEL_HIGH
+					 0 347 IRQ_TYPE_LEVEL_HIGH
+					 0 348 IRQ_TYPE_LEVEL_HIGH
+					 0 349 IRQ_TYPE_LEVEL_HIGH
+					 0 382 IRQ_TYPE_LEVEL_HIGH
+					 0 383 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "error",
+					"ch0", "ch1", "ch2", "ch3",
+					"ch4", "ch5", "ch6", "ch7",
+					"ch8", "ch9", "ch10", "ch11",
+					"ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD 501>;
+			clock-names = "fck";
+			power-domains = <&cpg>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+		};
+
 		pfc: pfc at e6060000 {
 			compatible = "renesas,pfc-r8a7795";
 			reg = <0 0xe6060000 0 0x50c>;
-- 
1.9.1

[PATCH v6 00/12] arm64: renesas: add sound support

[Kuninori Morimoto]

Hi,

these are v2 patches which add sound support to the r8a7795/Salvator-X.

These patches are an update of Simon's v5 patch-set

The main change to the patches themselves since Morimoto-san's v3 posting
and v4 updates to that posting is to update to new CPG/MSSR bindings via
Geert Uytterhoeven.

It doesn't include cs2000 support since it is not accepted yet.
I will send additional patch if it was accepted.
This patches doesn't include CTU/MIX support either,
because it is too advanced feature at this point.

Base:

* "[PATCH v4 0/3] arm64: renesas: r8a7795: add I2C support"
  This can be found in the topic/r8a7795-i2c-v4 branch of
  my renesas tree on kernel.org.

Kuninori Morimoto (12):
      arm64: renesas: r8a7795: add AUDIO_DMAC support
      arm64: renesas: r8a7795: Sound SSI PIO support
      arm64: renesas: r8a7795: Sound SSI DMA support
      arm64: renesas: r8a7795: Sound SRC support
      arm64: renesas: r8a7795: Sound DVC support
      arm64: renesas: salvator-x: Sound SSI PIO support
      arm64: renesas: salvator-x: Sound SSI DMA support
      arm64: renesas: salvator-x: Sound SSI DMA support via BUSIF
      arm64: renesas: salvator-x: Sound SRC support
      arm64: renesas: salvator-x: Sound DVC support
      arm64: defconfig: add Renesas R-Car DMAC driver support
      arm64: defconfig: add Renesas sound and AK4613 support

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts |  94 +++++++++++++++++++++++++++++++++++++++++
 arch/arm64/boot/dts/renesas/r8a7795.dtsi           | 253 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 arch/arm64/configs/defconfig                       |   6 +++
 3 files changed, 353 insertions(+)

-- 
2.1.4

[PATCH 02/12 v6] arm64: renesas: r8a7795: Sound SSI PIO support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

This patch adds SSI for PIO sound support

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 95 ++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index e419163..e5d3719 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -51,6 +51,29 @@
 		clock-frequency = <0>;
 	};
 
+	/*
+	 * The external audio clocks are configured as 0 Hz fixed frequency
+	 * clocks by default.
+	 * Boards that provide audio clocks should override them.
+	 */
+	audio_clk_a: audio_clk_a {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	audio_clk_b: audio_clk_b {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
+	audio_clk_c: audio_clk_c {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+	};
+
 	soc {
 		compatible = "simple-bus";
 		interrupt-parent = <&gic>;
@@ -473,5 +496,77 @@
 			power-domains = <&cpg>;
 			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>;
+			 */
+			/*
+			 * #clock-cells is required for audio_clkout0/1/2/3
+			 *
+			 * clkout	: #clock-cells = <0>;	<&rcar_sound>;
+			 * clkout0/1/2/3: #clock-cells = <1>;	<&rcar_sound N>;
+			 */
+			compatible =  "renesas,rcar_sound-r8a7795", "renesas,rcar_sound-gen3";
+			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>,
+				 <&audio_clk_a>, <&audio_clk_b>,
+				 <&audio_clk_c>,
+				 <&cpg CPG_CORE R8A7795_CLK_S0D4>;
+			clock-names = "ssi-all",
+				      "ssi.9", "ssi.8", "ssi.7", "ssi.6",
+				      "ssi.5", "ssi.4", "ssi.3", "ssi.2",
+				      "ssi.1", "ssi.0",
+				      "clk_a", "clk_b", "clk_c", "clk_i";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			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>;
+				};
+			};
+		};
 	};
 };
-- 
1.9.1

[PATCH 03/12 v6] arm64: renesas: r8a7795: Sound SSI DMA support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index e5d3719..17ced05 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -538,33 +538,53 @@
 			rcar_sound,ssi {
 				ssi0: ssi at 0 {
 					interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi1: ssi at 1 {
 					 interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi2: ssi at 2 {
 					interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi3: ssi at 3 {
 					interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi4: ssi at 4 {
 					interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi5: ssi at 5 {
 					interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi6: ssi at 6 {
 					interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi7: ssi at 7 {
 					interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi8: ssi at 8 {
 					interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 				ssi9: ssi at 9 {
 					interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>;
+					dma-names = "rx", "tx", "rxu", "txu";
 				};
 			};
 		};
-- 
1.9.1

[PATCH 04/12 v6] arm64: renesas: r8a7795: Sound SRC support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 61 ++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 17ced05..4cceb93 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -524,6 +524,11 @@
 				 <&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 1022>, <&cpg CPG_MOD 1023>,
+				 <&cpg CPG_MOD 1024>, <&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 1031>,
 				 <&audio_clk_a>, <&audio_clk_b>,
 				 <&audio_clk_c>,
 				 <&cpg CPG_CORE R8A7795_CLK_S0D4>;
@@ -531,10 +536,66 @@
 				      "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>;
 			status = "disabled";
 
+			rcar_sound,src {
+				src0: src at 0 {
+					interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x85>, <&audma1 0x9a>;
+					dma-names = "rx", "tx";
+				};
+				src1: src at 1 {
+					interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x87>, <&audma1 0x9c>;
+					dma-names = "rx", "tx";
+				};
+				src2: src at 2 {
+					interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x89>, <&audma1 0x9e>;
+					dma-names = "rx", "tx";
+				};
+				src3: src at 3 {
+					interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x8b>, <&audma1 0xa0>;
+					dma-names = "rx", "tx";
+				};
+				src4: src at 4 {
+					interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x8d>, <&audma1 0xb0>;
+					dma-names = "rx", "tx";
+				};
+				src5: src at 5 {
+					interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x8f>, <&audma1 0xb2>;
+					dma-names = "rx", "tx";
+				};
+				src6: src at 6 {
+					interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x91>, <&audma1 0xb4>;
+					dma-names = "rx", "tx";
+				};
+				src7: src at 7 {
+					interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x93>, <&audma1 0xb6>;
+					dma-names = "rx", "tx";
+				};
+				src8: src at 8 {
+					interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x95>, <&audma1 0xb8>;
+					dma-names = "rx", "tx";
+				};
+				src9: src at 9 {
+					interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&audma0 0x97>, <&audma1 0xba>;
+					dma-names = "rx", "tx";
+				};
+			};
+
 			rcar_sound,ssi {
 				ssi0: ssi at 0 {
 					interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
-- 
1.9.1

[PATCH 05/12 v6] arm64: renesas: r8a7795: Sound DVC support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 4cceb93..0272c8c 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -529,6 +529,7 @@
 				 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
 				 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
 				 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+				 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
 				 <&audio_clk_a>, <&audio_clk_b>,
 				 <&audio_clk_c>,
 				 <&cpg CPG_CORE R8A7795_CLK_S0D4>;
@@ -539,10 +540,22 @@
 				      "src.9", "src.8", "src.7", "src.6",
 				      "src.5", "src.4", "src.3", "src.2",
 				      "src.1", "src.0",
+				      "dvc.0", "dvc.1",
 				      "clk_a", "clk_b", "clk_c", "clk_i";
 			power-domains = <&cpg>;
 			status = "disabled";
 
+			rcar_sound,dvc {
+				dvc0: dvc at 0 {
+					dmas = <&audma0 0xbc>;
+					dma-names = "tx";
+				};
+				dvc1: dvc at 1 {
+					dmas = <&audma0 0xbe>;
+					dma-names = "tx";
+				};
+			};
+
 			rcar_sound,src {
 				src0: src at 0 {
 					interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
-- 
1.9.1

[PATCH 06/12 v6] arm64: renesas: salvator-x: Sound SSI PIO support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

This patch adds PIO sound support for Salvator-X board.
It can use 44.1kHz base sound only at this point, since 48kHz base
sound needs CS2000, but it is not yet upstreamed.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - remove cs2000 support
 - tidyup sound pin
 - tidyup suond clock

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 6a72bf7..da2d2d7 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -31,6 +31,28 @@
 		/* first 128MB is reserved for secure area. */
 		reg = <0x0 0x48000000 0x0 0x38000000>;
 	};
+
+	x12_clk: x12_clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
+
+	rsnd_ak4613: sound {
+		compatible = "simple-audio-card";
+
+		simple-audio-card,format = "left_j";
+		simple-audio-card,bitclock-master = <&sndcpu>;
+		simple-audio-card,frame-master = <&sndcpu>;
+
+		sndcpu: simple-audio-card,cpu {
+			sound-dai = <&rcar_sound>;
+		};
+
+		sndcodec: simple-audio-card,codec {
+			sound-dai = <&ak4613>;
+		};
+	};
 };
 
 &extal_clk {
@@ -56,6 +78,17 @@
 		renesas,groups = "avb_mdc";
 		renesas,function = "avb";
 	};
+
+	sound_pins: sound {
+		renesas,groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+		renesas,function = "ssi";
+	};
+
+	sound_clk_pins: sound_clk {
+		renesas,groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
+				 "audio_clkout_a", "audio_clkout3_a";
+		renesas,function = "audio_clk";
+	};
 };
 
 &scif1 {
@@ -77,6 +110,49 @@
 	pinctrl-names = "default";
 
 	status = "okay";
+
+	clock-frequency = <100000>;
+
+	ak4613: codec at 10 {
+		compatible = "asahi-kasei,ak4613";
+		#sound-dai-cells = <0>;
+		reg = <0x10>;
+		clocks = <&rcar_sound 3>;
+	};
+};
+
+&rcar_sound {
+	pinctrl-0 = <&sound_pins &sound_clk_pins>;
+	pinctrl-names = "default";
+
+	/* Single DAI */
+	#sound-dai-cells = <0>;
+
+	/* audio_clkout0/1/2/3 */
+	#clock-cells = <1>;
+	clock-frequency = <11289600>;
+
+	status = "okay";
+
+	rcar_sound,dai {
+		dai0 {
+			playback = <&ssi0>;
+			capture  = <&ssi1>;
+		};
+	};
+};
+
+&ssi0 {
+	pio-transfer;
+};
+
+&ssi1 {
+	pio-transfer;
+	shared-pin;
+};
+
+&audio_clk_a {
+	clock-frequency = <22579200>;
 };
 
 &avb {
-- 
1.9.1

[PATCH 07/12 v6] arm64: renesas: salvator-x: Sound SSI DMA support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

DMA transfer to/from SSI

     DMA
[MEM] -> [SSI]

     DMA
[MEM] <- [SSI]

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index da2d2d7..6f4217f 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -143,11 +143,11 @@
 };
 
 &ssi0 {
-	pio-transfer;
+	no-busif;
 };
 
 &ssi1 {
-	pio-transfer;
+	no-busif;
 	shared-pin;
 };
 
-- 
1.9.1

[PATCH 08/12 v6] arm64: renesas: salvator-x: Sound SSI DMA support via BUSIF

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

DMA transfer to/from SSIU

     DMA
[MEM] -> [SSIU] -> [SSI]

     DMA
[MEM] <- [SSIU] <- [SSI]

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index 6f4217f..e57a9e5 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -142,12 +142,7 @@
 	};
 };
 
-&ssi0 {
-	no-busif;
-};
-
 &ssi1 {
-	no-busif;
 	shared-pin;
 };
 
-- 
1.9.1

[PATCH 09/12 v6] arm64: renesas: salvator-x: Sound SRC support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index e57a9e5..a238fa2 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -136,8 +136,8 @@
 
 	rcar_sound,dai {
 		dai0 {
-			playback = <&ssi0>;
-			capture  = <&ssi1>;
+			playback = <&ssi0 &src0>;
+			capture  = <&ssi1 &src1>;
 		};
 	};
 };
-- 
1.9.1

[PATCH 10/12 v6] arm64: renesas: salvator-x: Sound DVC support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 27 ++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
index a238fa2..bb255f53 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts
@@ -8,6 +8,29 @@
  * kind, whether express or implied.
  */
 
+/*
+ * SSI-AK4613
+ *
+ * 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 "r8a7795.dtsi"
 
@@ -136,8 +159,8 @@
 
 	rcar_sound,dai {
 		dai0 {
-			playback = <&ssi0 &src0>;
-			capture  = <&ssi1 &src1>;
+			playback = <&ssi0 &src0 &dvc0>;
+			capture  = <&ssi1 &src1 &dvc1>;
 		};
 	};
 };
-- 
1.9.1

[PATCH 11/12 v6] arm64: defconfig: add Renesas R-Car DMAC driver support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 2f38277..d014f9f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -180,6 +180,7 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_EFI=y
 CONFIG_RTC_DRV_XGENE=y
 CONFIG_DMADEVICES=y
+CONFIG_RCAR_DMAC=y
 CONFIG_QCOM_BAM_DMA=y
 CONFIG_VIRTIO_PCI=y
 CONFIG_VIRTIO_BALLOON=y
-- 
1.9.1

[PATCH 12/12 v6] arm64: defconfig: add Renesas sound and AK4613 support

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
v5 -> v6

 - no change

 arch/arm64/configs/defconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d014f9f..6b16197 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -153,6 +153,11 @@ CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_RCAR=y
+CONFIG_SND_SOC_AK4613=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
-- 
1.9.1

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Fri, Nov 06, 2015 at 06:33:10AM +0000, Kuninori Morimoto wrote:
> Hi,
> 
> these are v2 patches which add sound support to the r8a7795/Salvator-X.
> 
> These patches are an update of Simon's v5 patch-set
> 
> The main change to the patches themselves since Morimoto-san's v3 posting
> and v4 updates to that posting is to update to new CPG/MSSR bindings via
> Geert Uytterhoeven.
> 
> It doesn't include cs2000 support since it is not accepted yet.
> I will send additional patch if it was accepted.
> This patches doesn't include CTU/MIX support either,
> because it is too advanced feature at this point.
> 
> Base:
> 
> * "[PATCH v4 0/3] arm64: renesas: r8a7795: add I2C support"
>   This can be found in the topic/r8a7795-i2c-v4 branch of
>   my renesas tree on kernel.org.

Thanks.

In order to aid review I have made this patchset available in
the topic/r8a7795-sound-v6 branch of my renesas tree on kernel.org.
The topic/r8a7795-i2c-v4 branch is there too.

> Kuninori Morimoto (12):
>       arm64: renesas: r8a7795: add AUDIO_DMAC support
>       arm64: renesas: r8a7795: Sound SSI PIO support
>       arm64: renesas: r8a7795: Sound SSI DMA support
>       arm64: renesas: r8a7795: Sound SRC support
>       arm64: renesas: r8a7795: Sound DVC support
>       arm64: renesas: salvator-x: Sound SSI PIO support

The above patch seemed to have some fuzz. Please check that
I resolved that correctly.

>       arm64: renesas: salvator-x: Sound SSI DMA support
>       arm64: renesas: salvator-x: Sound SSI DMA support via BUSIF
>       arm64: renesas: salvator-x: Sound SRC support
>       arm64: renesas: salvator-x: Sound DVC support
>       arm64: defconfig: add Renesas R-Car DMAC driver support

The above patch did not apply cleanly. I have fixed that and also I
modified the patch to enable CONFIG_DMADEVICES as well as CONFIG_RCAR_DMAC.
Please check this e.g. using make savedefconfig.

>       arm64: defconfig: add Renesas sound and AK4613 support
> 
>  arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts |  94 +++++++++++++++++++++++++++++++++++++++++
>  arch/arm64/boot/dts/renesas/r8a7795.dtsi           | 253 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  arch/arm64/configs/defconfig                       |   6 +++
>  3 files changed, 353 insertions(+)
> 
> -- 
> 2.1.4
> 

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Mon, Nov 09, 2015 at 10:29:46AM +0900, Simon Horman wrote:
> On Fri, Nov 06, 2015 at 06:33:10AM +0000, Kuninori Morimoto wrote:
> > Hi,
> > 
> > these are v2 patches which add sound support to the r8a7795/Salvator-X.
> > 
> > These patches are an update of Simon's v5 patch-set
> > 
> > The main change to the patches themselves since Morimoto-san's v3 posting
> > and v4 updates to that posting is to update to new CPG/MSSR bindings via
> > Geert Uytterhoeven.
> > 
> > It doesn't include cs2000 support since it is not accepted yet.
> > I will send additional patch if it was accepted.
> > This patches doesn't include CTU/MIX support either,
> > because it is too advanced feature at this point.
> > 
> > Base:
> > 
> > * "[PATCH v4 0/3] arm64: renesas: r8a7795: add I2C support"
> >   This can be found in the topic/r8a7795-i2c-v4 branch of
> >   my renesas tree on kernel.org.
> 
> Thanks.
> 
> In order to aid review I have made this patchset available in
> the topic/r8a7795-sound-v6 branch of my renesas tree on kernel.org.
> The topic/r8a7795-i2c-v4 branch is there too.

I have also pushed topic/r8a7795-sound-v6.runtime which
is a merge of topic/r8a7795-sound-v6 with its run-time dependencies
that I am aware of.

> > Kuninori Morimoto (12):
> >       arm64: renesas: r8a7795: add AUDIO_DMAC support
> >       arm64: renesas: r8a7795: Sound SSI PIO support
> >       arm64: renesas: r8a7795: Sound SSI DMA support
> >       arm64: renesas: r8a7795: Sound SRC support
> >       arm64: renesas: r8a7795: Sound DVC support
> >       arm64: renesas: salvator-x: Sound SSI PIO support
> 
> The above patch seemed to have some fuzz. Please check that
> I resolved that correctly.
> 
> >       arm64: renesas: salvator-x: Sound SSI DMA support
> >       arm64: renesas: salvator-x: Sound SSI DMA support via BUSIF
> >       arm64: renesas: salvator-x: Sound SRC support
> >       arm64: renesas: salvator-x: Sound DVC support
> >       arm64: defconfig: add Renesas R-Car DMAC driver support
> 
> The above patch did not apply cleanly. I have fixed that and also I
> modified the patch to enable CONFIG_DMADEVICES as well as CONFIG_RCAR_DMAC.
> Please check this e.g. using make savedefconfig.
> 
> >       arm64: defconfig: add Renesas sound and AK4613 support
> > 
> >  arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts |  94 +++++++++++++++++++++++++++++++++++++++++
> >  arch/arm64/boot/dts/renesas/r8a7795.dtsi           | 253 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  arch/arm64/configs/defconfig                       |   6 +++
> >  3 files changed, 353 insertions(+)
> > 
> > -- 
> > 2.1.4
> > 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sh" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

[PATCH v6 00/12] arm64: renesas: add sound support

[Geert Uytterhoeven]

Hi Simon,

On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
>>       arm64: renesas: salvator-x: Sound SSI PIO support
>
> The above patch seemed to have some fuzz. Please check that
> I resolved that correctly.

The ak4613 node is now a child node of scif2 instead of i2c2, which is
definitely not correct.

"git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Mon, Nov 09, 2015 at 09:08:08AM +0100, Geert Uytterhoeven wrote:
> Hi Simon,
> 
> On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
> >>       arm64: renesas: salvator-x: Sound SSI PIO support
> >
> > The above patch seemed to have some fuzz. Please check that
> > I resolved that correctly.
> 
> The ak4613 node is now a child node of scif2 instead of i2c2, which is
> definitely not correct.
> 
> "git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.

Thanks, that is a bit of a disaster. Sorry about that.

I have tried to fix the problem and re-pushed topic/r8a7795-sound-v6.
The head commit is now:

03a185979391 ("arm64: defconfig: add Renesas sound and AK4613 support")

[PATCH v6 00/12] arm64: renesas: add sound support

[Geert Uytterhoeven]

Hi Simon,

On Mon, Nov 9, 2015 at 10:01 AM, Simon Horman <horms@verge.net.au> wrote:
> On Mon, Nov 09, 2015 at 09:08:08AM +0100, Geert Uytterhoeven wrote:
>> On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
>> >>       arm64: renesas: salvator-x: Sound SSI PIO support
>> >
>> > The above patch seemed to have some fuzz. Please check that
>> > I resolved that correctly.
>>
>> The ak4613 node is now a child node of scif2 instead of i2c2, which is
>> definitely not correct.
>>
>> "git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.
>
> Thanks, that is a bit of a disaster. Sorry about that.
>
> I have tried to fix the problem and re-pushed topic/r8a7795-sound-v6.
> The head commit is now:
>
> 03a185979391 ("arm64: defconfig: add Renesas sound and AK4613 support")

Thanks, looks much better now.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Mon, Nov 09, 2015 at 10:07:20AM +0100, Geert Uytterhoeven wrote:
> Hi Simon,
> 
> On Mon, Nov 9, 2015 at 10:01 AM, Simon Horman <horms@verge.net.au> wrote:
> > On Mon, Nov 09, 2015 at 09:08:08AM +0100, Geert Uytterhoeven wrote:
> >> On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
> >> >>       arm64: renesas: salvator-x: Sound SSI PIO support
> >> >
> >> > The above patch seemed to have some fuzz. Please check that
> >> > I resolved that correctly.
> >>
> >> The ak4613 node is now a child node of scif2 instead of i2c2, which is
> >> definitely not correct.
> >>
> >> "git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.
> >
> > Thanks, that is a bit of a disaster. Sorry about that.
> >
> > I have tried to fix the problem and re-pushed topic/r8a7795-sound-v6.
> > The head commit is now:
> >
> > 03a185979391 ("arm64: defconfig: add Renesas sound and AK4613 support")
> 
> Thanks, looks much better now.

Thanks for checking.

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

Hi Morimoto-san,

On Tue, Nov 10, 2015 at 09:11:12AM +0900, Simon Horman wrote:
> On Mon, Nov 09, 2015 at 10:07:20AM +0100, Geert Uytterhoeven wrote:
> > Hi Simon,
> > 
> > On Mon, Nov 9, 2015 at 10:01 AM, Simon Horman <horms@verge.net.au> wrote:
> > > On Mon, Nov 09, 2015 at 09:08:08AM +0100, Geert Uytterhoeven wrote:
> > >> On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
> > >> >>       arm64: renesas: salvator-x: Sound SSI PIO support
> > >> >
> > >> > The above patch seemed to have some fuzz. Please check that
> > >> > I resolved that correctly.
> > >>
> > >> The ak4613 node is now a child node of scif2 instead of i2c2, which is
> > >> definitely not correct.
> > >>
> > >> "git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.
> > >
> > > Thanks, that is a bit of a disaster. Sorry about that.
> > >
> > > I have tried to fix the problem and re-pushed topic/r8a7795-sound-v6.
> > > The head commit is now:
> > >
> > > 03a185979391 ("arm64: defconfig: add Renesas sound and AK4613 support")
> > 
> > Thanks, looks much better now.
> 
> Thanks for checking.

I am wondering if it is appropriate to queue up this series for v4.5.
Could you let me know what your thoughts on that are?

[PATCH v6 00/12] arm64: renesas: add sound support

[Kuninori Morimoto]

Hi Simon

> > On Mon, Nov 09, 2015 at 10:07:20AM +0100, Geert Uytterhoeven wrote:
> > > Hi Simon,
> > > 
> > > On Mon, Nov 9, 2015 at 10:01 AM, Simon Horman <horms@verge.net.au> wrote:
> > > > On Mon, Nov 09, 2015 at 09:08:08AM +0100, Geert Uytterhoeven wrote:
> > > >> On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
> > > >> >>       arm64: renesas: salvator-x: Sound SSI PIO support
> > > >> >
> > > >> > The above patch seemed to have some fuzz. Please check that
> > > >> > I resolved that correctly.
> > > >>
> > > >> The ak4613 node is now a child node of scif2 instead of i2c2, which is
> > > >> definitely not correct.
> > > >>
> > > >> "git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.
> > > >
> > > > Thanks, that is a bit of a disaster. Sorry about that.
> > > >
> > > > I have tried to fix the problem and re-pushed topic/r8a7795-sound-v6.
> > > > The head commit is now:
> > > >
> > > > 03a185979391 ("arm64: defconfig: add Renesas sound and AK4613 support")
> > > 
> > > Thanks, looks much better now.
> > 
> > Thanks for checking.
> 
> I am wondering if it is appropriate to queue up this series for v4.5.
> Could you let me know what your thoughts on that are?

I would like to check latest version.
Which branch/tag can I check ?

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Tue, Nov 24, 2015 at 07:04:34AM +0000, Kuninori Morimoto wrote:
> 
> Hi Simon
> 
> > > On Mon, Nov 09, 2015 at 10:07:20AM +0100, Geert Uytterhoeven wrote:
> > > > Hi Simon,
> > > > 
> > > > On Mon, Nov 9, 2015 at 10:01 AM, Simon Horman <horms@verge.net.au> wrote:
> > > > > On Mon, Nov 09, 2015 at 09:08:08AM +0100, Geert Uytterhoeven wrote:
> > > > >> On Mon, Nov 9, 2015 at 2:29 AM, Simon Horman <horms@verge.net.au> wrote:
> > > > >> >>       arm64: renesas: salvator-x: Sound SSI PIO support
> > > > >> >
> > > > >> > The above patch seemed to have some fuzz. Please check that
> > > > >> > I resolved that correctly.
> > > > >>
> > > > >> The ak4613 node is now a child node of scif2 instead of i2c2, which is
> > > > >> definitely not correct.
> > > > >>
> > > > >> "git diff topic/r8a7795-sound-v5..topic/r8a7795-sound-v6" will show you.
> > > > >
> > > > > Thanks, that is a bit of a disaster. Sorry about that.
> > > > >
> > > > > I have tried to fix the problem and re-pushed topic/r8a7795-sound-v6.
> > > > > The head commit is now:
> > > > >
> > > > > 03a185979391 ("arm64: defconfig: add Renesas sound and AK4613 support")
> > > > 
> > > > Thanks, looks much better now.
> > > 
> > > Thanks for checking.
> > 
> > I am wondering if it is appropriate to queue up this series for v4.5.
> > Could you let me know what your thoughts on that are?
> 
> I would like to check latest version.
> Which branch/tag can I check ?

If you want to check for apply-time and compile-time dependencies use
the latest renesas-devel tag in my renesas tree.

If you want to check run-time you may need to pull in some dependencies,
especially the cpg-mssr-v6 branch of Geert's renesas-drivers tree.  A
sledge-hammer approach would be to pull in the latest renesas-drivers tag
of that tree.

In any case I'll need to know what run-time dependencies, other than
cpg-mssr, are missing from renesas-next and/or renesas-devel so we can
sensibly decide what to queue up.

[PATCH v6 00/12] arm64: renesas: add sound support

[Kuninori Morimoto]

Hi Simon
Cc Geert

> > I would like to check latest version.
> > Which branch/tag can I check ?
> 
> If you want to check for apply-time and compile-time dependencies use
> the latest renesas-devel tag in my renesas tree.
> 
> If you want to check run-time you may need to pull in some dependencies,
> especially the cpg-mssr-v6 branch of Geert's renesas-drivers tree.  A
> sledge-hammer approach would be to pull in the latest renesas-drivers tag
> of that tree.
> 
> In any case I'll need to know what run-time dependencies, other than
> cpg-mssr, are missing from renesas-next and/or renesas-devel so we can
> sensibly decide what to queue up.

Recent renesas-drivers sound has many conflicts, and sound
has strange behavior. I had tried it before and noticed.
I'm not sure latest one, but it has conflict log.
I'm using a littile older kernel, because of above reason.

Anyway, I tried below, and I could get sound.
(Limited sound only, because we are lacking CS2000 driver)

	> git checkout renesas-devel-20151123-v4.4-rc2
	> git merge geert/topic/cpg-mssr-v6
        > git am -3 ${PATCH-SET}

I will send ${PATCH-SET} soon

[PATCH v6 00/12] arm64: renesas: add sound support

[Kuninori Morimoto]

Hi Simon
Cc Geert

> > I would like to check latest version.
> > Which branch/tag can I check ?
> 
> If you want to check for apply-time and compile-time dependencies use
> the latest renesas-devel tag in my renesas tree.
> 
> If you want to check run-time you may need to pull in some dependencies,
> especially the cpg-mssr-v6 branch of Geert's renesas-drivers tree.  A
> sledge-hammer approach would be to pull in the latest renesas-drivers tag
> of that tree.
> 
> In any case I'll need to know what run-time dependencies, other than
> cpg-mssr, are missing from renesas-next and/or renesas-devel so we can
> sensibly decide what to queue up.

Recent renesas-drivers sound has many conflicts, and sound
has strange behavior. I had tried it before and noticed.
I'm not sure latest one, but it has conflict log.
I'm using a littile older kernel, because of above reason.

Anyway, I tried below, and I could get sound.
(Limited sound only, because we are lacking CS2000 driver)

	> git checkout renesas-devel-20151123-v4.4-rc2
	> git merge geert/topic/cpg-mssr-v6
        > git am -3 ${PATCH-SET}

I will send ${PATCH-SET} soon

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Wed, Nov 25, 2015 at 06:27:30AM +0000, Kuninori Morimoto wrote:
> 
> Hi Simon
> Cc Geert
> 
> > > I would like to check latest version.
> > > Which branch/tag can I check ?
> > 
> > If you want to check for apply-time and compile-time dependencies use
> > the latest renesas-devel tag in my renesas tree.
> > 
> > If you want to check run-time you may need to pull in some dependencies,
> > especially the cpg-mssr-v6 branch of Geert's renesas-drivers tree.  A
> > sledge-hammer approach would be to pull in the latest renesas-drivers tag
> > of that tree.
> > 
> > In any case I'll need to know what run-time dependencies, other than
> > cpg-mssr, are missing from renesas-next and/or renesas-devel so we can
> > sensibly decide what to queue up.
> 
> Recent renesas-drivers sound has many conflicts, and sound
> has strange behavior. I had tried it before and noticed.
> I'm not sure latest one, but it has conflict log.
> I'm using a littile older kernel, because of above reason.

:(

> Anyway, I tried below, and I could get sound.
> (Limited sound only, because we are lacking CS2000 driver)
> 
> 	> git checkout renesas-devel-20151123-v4.4-rc2
> 	> git merge geert/topic/cpg-mssr-v6
>         > git am -3 ${PATCH-SET}
> 
> I will send ${PATCH-SET} soon

>From my POV this is a good result.

[PATCH v6 00/12] arm64: renesas: add sound support

[Geert Uytterhoeven]

Hi Morimoto-san, Simon,

On Wed, Nov 25, 2015 at 7:27 AM, Kuninori Morimoto
<kuninori.morimoto.gx@renesas.com> wrote:
>> > I would like to check latest version.
>> > Which branch/tag can I check ?
>>
>> If you want to check for apply-time and compile-time dependencies use
>> the latest renesas-devel tag in my renesas tree.
>>
>> If you want to check run-time you may need to pull in some dependencies,
>> especially the cpg-mssr-v6 branch of Geert's renesas-drivers tree.  A
>> sledge-hammer approach would be to pull in the latest renesas-drivers tag
>> of that tree.
>>
>> In any case I'll need to know what run-time dependencies, other than
>> cpg-mssr, are missing from renesas-next and/or renesas-devel so we can
>> sensibly decide what to queue up.

This is about DT, which is independent from code? ;-)

> Recent renesas-drivers sound has many conflicts, and sound
> has strange behavior. I had tried it before and noticed.
> I'm not sure latest one, but it has conflict log.
> I'm using a littile older kernel, because of above reason.

You mean the conflict when merging vsp1-kms-20151112~4?
As that branch is based on a very old renesas-drivers release, I made
sure that merging it doesn't impact any sound driver. I.e. I reverted
all changes not related to rcar-du and vsp1.

You can verify using git diff 38f5d0b6..1f9e8ee5

> Anyway, I tried below, and I could get sound.

Good, thanks for checking!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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

[PATCH v6 00/12] arm64: renesas: add sound support

[Simon Horman]

On Wed, Nov 25, 2015 at 09:48:35AM +0100, Geert Uytterhoeven wrote:
> Hi Morimoto-san, Simon,
> 
> On Wed, Nov 25, 2015 at 7:27 AM, Kuninori Morimoto
> <kuninori.morimoto.gx@renesas.com> wrote:
> >> > I would like to check latest version.
> >> > Which branch/tag can I check ?
> >>
> >> If you want to check for apply-time and compile-time dependencies use
> >> the latest renesas-devel tag in my renesas tree.
> >>
> >> If you want to check run-time you may need to pull in some dependencies,
> >> especially the cpg-mssr-v6 branch of Geert's renesas-drivers tree.  A
> >> sledge-hammer approach would be to pull in the latest renesas-drivers tag
> >> of that tree.
> >>
> >> In any case I'll need to know what run-time dependencies, other than
> >> cpg-mssr, are missing from renesas-next and/or renesas-devel so we can
> >> sensibly decide what to queue up.
> 
> This is about DT, which is independent from code? ;-)

Yes, I agree.

But I would at least like to get a handle on what the dependencies are.
To make sure the bindings are on track. And to make sure there is some
way to test the code.

> > Recent renesas-drivers sound has many conflicts, and sound
> > has strange behavior. I had tried it before and noticed.
> > I'm not sure latest one, but it has conflict log.
> > I'm using a littile older kernel, because of above reason.
> 
> You mean the conflict when merging vsp1-kms-20151112~4?
> As that branch is based on a very old renesas-drivers release, I made
> sure that merging it doesn't impact any sound driver. I.e. I reverted
> all changes not related to rcar-du and vsp1.
> 
> You can verify using git diff 38f5d0b6..1f9e8ee5
> 
> > Anyway, I tried below, and I could get sound.
> 
> Good, thanks for checking!
> 
> Gr{oetje,eeting}s,
> 
>                         Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at 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
>