[PATCH v3 0/3] add UniPhier audio nodes

[PATCH v3 0/3] add UniPhier audio nodes

[Katsuhiro Suzuki]

This series adds device-tree nodes for Socionext audio system
for UniPhier LD11/LD20 SoCs. This one enables I2S output for
Line-In, Line-Out, S/PDIF output and compress audio output.

Katsuhiro Suzuki (3):
  arm64: dts: uniphier: add sound node for UniPhier
  arm64: dts: uniphier: add speaker out for UniPhier LD11/LD20 boards
  arm64: dts: uniphier: add compress audio out for UniPhier LD11/LD20

 .../boot/dts/socionext/uniphier-ld11-global.dts    | 62 ++++++++++++++
 arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi   | 92 +++++++++++++++++++++
 .../boot/dts/socionext/uniphier-ld20-global.dts    | 62 ++++++++++++++
 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi   | 96 ++++++++++++++++++++++
 4 files changed, 312 insertions(+)

-- 
2.15.1

[PATCH v3 1/3] arm64: dts: uniphier: add sound node for UniPhier

[Katsuhiro Suzuki]

This patch adds audio controller, codec and simple card node of
UniPhier AIO sound system for LD11/20 SoCs.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>

---

Changes in v3:
  - Move sound and spdif-out nodes to root from soc node
  - Use phandle of endpoint directly instead of port node
  - Describe connections between AIO and EVEA in *.dtsi
    because these cores are in inside of SoC
---
 .../boot/dts/socionext/uniphier-ld11-global.dts    | 25 ++++++
 arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi   | 92 +++++++++++++++++++++
 .../boot/dts/socionext/uniphier-ld20-global.dts    | 25 ++++++
 arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi   | 96 ++++++++++++++++++++++
 4 files changed, 238 insertions(+)

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
index 2452b2243f42..fb6bf435dc96 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -37,6 +37,27 @@
 		device_type = "memory";
 		reg = <0 0x80000000 0 0x40000000>;
 	};
+
+	sound {
+		compatible = "audio-graph-card";
+		label = "UniPhier LD11";
+		widgets = "Headphone", "Headphone Jack";
+
+		dais = <&i2s_port2
+			&i2s_port4
+			&spdif_port0>;
+	};
+
+	spdif-out {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+
+		port@0 {
+			spdif_tx: endpoint {
+				remote-endpoint = <&spdif_hiecout1>;
+			};
+		};
+	};
 };
 
 &serial0 {
@@ -72,3 +93,7 @@
 &nand {
 	status = "okay";
 };
+
+&spdif_hiecout1 {
+	remote-endpoint = <&spdif_tx>;
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index cd7c2d0a1f64..f4eb1c6353a5 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -187,6 +187,90 @@
 						     <21 217 3>;
 		};
 
+		audio: audio@56000000 {
+			compatible = "socionext,uniphier-ld11-aio";
+			reg = <0x56000000 0x80000>;
+			interrupts = <0 144 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_aout>;
+			clock-names = "aio";
+			clocks = <&sys_clk 40>;
+			reset-names = "aio";
+			resets = <&sys_rst 40>;
+			#sound-dai-cells = <1>;
+
+			i2s_port0: port@0 {
+				i2s_hdmi: endpoint {
+				};
+			};
+
+			i2s_port1: port@1 {
+				i2s_pcmin2: endpoint {
+				};
+			};
+
+			i2s_port2: port@2 {
+				i2s_line: endpoint {
+					dai-format = "i2s";
+					remote-endpoint = <&evea_line>;
+				};
+			};
+
+			i2s_port3: port@3 {
+				i2s_hpcmout1: endpoint {
+				};
+			};
+
+			i2s_port4: port@4 {
+				i2s_hp: endpoint {
+					dai-format = "i2s";
+					remote-endpoint = <&evea_hp>;
+				};
+			};
+
+			spdif_port0: port@5 {
+				spdif_hiecout1: endpoint {
+				};
+			};
+
+			src_port0: port@6 {
+				i2s_epcmout2: endpoint {
+				};
+			};
+
+			src_port1: port@7 {
+				i2s_epcmout3: endpoint {
+				};
+			};
+
+			comp_spdif_port0: port@8 {
+				comp_spdif_hiecout1: endpoint {
+				};
+			};
+		};
+
+		evea: codec@57900000 {
+			compatible = "socionext,uniphier-evea";
+			reg = <0x57900000 0x1000>;
+			clock-names = "evea", "exiv";
+			clocks = <&sys_clk 41>, <&sys_clk 42>;
+			reset-names = "evea", "exiv", "adamv";
+			resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
+			#sound-dai-cells = <1>;
+
+			evea_line_port: port@0 {
+				evea_line: endpoint {
+					remote-endpoint = <&i2s_line>;
+				};
+			};
+
+			evea_hp_port: port@1 {
+				evea_hp: endpoint {
+					remote-endpoint = <&i2s_hp>;
+				};
+			};
+		};
+
 		adamv@57920000 {
 			compatible = "socionext,uniphier-ld11-adamv",
 				     "simple-mfd", "syscon";
@@ -475,3 +559,11 @@
 };
 
 #include "uniphier-pinctrl.dtsi"
+
+&pinctrl_aout {
+	drive-strength = <4>;	/* default: 4mA */
+	group_1 {
+		pins = "AO1ARC";
+		drive-strength = <8>;	/* 8mA */
+	};
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
index fc2bc9d75d35..2d49163cfde4 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -37,6 +37,27 @@
 		device_type = "memory";
 		reg = <0 0x80000000 0 0xc0000000>;
 	};
+
+	sound {
+		compatible = "audio-graph-card";
+		label = "UniPhier LD20";
+		widgets = "Headphone", "Headphone Jack";
+
+		dais = <&i2s_port2
+			&i2s_port4
+			&spdif_port0>;
+	};
+
+	spdif-out {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+
+		port@0 {
+			spdif_tx: endpoint {
+				remote-endpoint = <&spdif_hiecout1>;
+			};
+		};
+	};
 };
 
 &serial0 {
@@ -54,3 +75,7 @@
 &nand {
 	status = "okay";
 };
+
+&spdif_hiecout1 {
+	remote-endpoint = <&spdif_tx>;
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 8a3276ba2da1..9d0f23f100df 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -287,6 +287,90 @@
 						     <21 217 3>;
 		};
 
+		audio: audio@56000000 {
+			compatible = "socionext,uniphier-ld20-aio";
+			reg = <0x56000000 0x80000>;
+			interrupts = <0 144 4>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_aout>;
+			clock-names = "aio";
+			clocks = <&sys_clk 40>;
+			reset-names = "aio";
+			resets = <&sys_rst 40>;
+			#sound-dai-cells = <1>;
+
+			i2s_port0: port@0 {
+				i2s_hdmi: endpoint {
+				};
+			};
+
+			i2s_port1: port@1 {
+				i2s_pcmin2: endpoint {
+				};
+			};
+
+			i2s_port2: port@2 {
+				i2s_line: endpoint {
+					dai-format = "i2s";
+					remote-endpoint = <&evea_line>;
+				};
+			};
+
+			i2s_port3: port@3 {
+				i2s_hpcmout1: endpoint {
+				};
+			};
+
+			i2s_port4: port@4 {
+				i2s_hp: endpoint {
+					dai-format = "i2s";
+					remote-endpoint = <&evea_hp>;
+				};
+			};
+
+			spdif_port0: port@5 {
+				spdif_hiecout1: endpoint {
+				};
+			};
+
+			src_port0: port@6 {
+				i2s_epcmout2: endpoint {
+				};
+			};
+
+			src_port1: port@7 {
+				i2s_epcmout3: endpoint {
+				};
+			};
+
+			comp_spdif_port0: port@8 {
+				comp_spdif_hiecout1: endpoint {
+				};
+			};
+		};
+
+		evea: codec@57900000 {
+			compatible = "socionext,uniphier-evea";
+			reg = <0x57900000 0x1000>;
+			clock-names = "evea", "exiv";
+			clocks = <&sys_clk 41>, <&sys_clk 42>;
+			reset-names = "evea", "exiv", "adamv";
+			resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
+			#sound-dai-cells = <1>;
+
+			evea_line_port: port@0 {
+				evea_line: endpoint {
+					remote-endpoint = <&i2s_line>;
+				};
+			};
+
+			evea_hp_port: port@1 {
+				evea_hp: endpoint {
+					remote-endpoint = <&i2s_hp>;
+				};
+			};
+		};
+
 		adamv@57920000 {
 			compatible = "socionext,uniphier-ld20-adamv",
 				     "simple-mfd", "syscon";
@@ -528,3 +612,15 @@
 };
 
 #include "uniphier-pinctrl.dtsi"
+
+&pinctrl_aout {
+	drive-strength = <4>;	/* default: 3.5mA */
+	group_1 {
+		pins = "AO1DACCK";
+		drive-strength = <5>;	/* 5mA */
+	};
+	group_2 {
+		pins = "AO1ARC";
+		drive-strength = <11>;	/* 11mA */
+	};
+};
-- 
2.15.1

[PATCH v3 2/3] arm64: dts: uniphier: add speaker out for UniPhier LD11/LD20 boards

[Katsuhiro Suzuki]

This patch adds codec node for TI TAS571x on UniPhier LD11/20
global boards. And adds settings of AIO for speaker out.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>

---

Changes in v3:
  - Use phandle of endpoint directly instead of port node
---
 .../boot/dts/socionext/uniphier-ld11-global.dts     | 21 +++++++++++++++++++++
 .../boot/dts/socionext/uniphier-ld20-global.dts     | 21 +++++++++++++++++++++
 2 files changed, 42 insertions(+)

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
index fb6bf435dc96..f057ee80f38e 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -10,6 +10,7 @@
 
 /dts-v1/;
 #include "uniphier-ld11.dtsi"
+#include "dt-bindings/gpio/uniphier-gpio.h"
 
 / {
 	model = "UniPhier LD11 Global Board (REF_LD11_GP)";
@@ -44,6 +45,7 @@
 		widgets = "Headphone", "Headphone Jack";
 
 		dais = <&i2s_port2
+			&i2s_port3
 			&i2s_port4
 			&spdif_port0>;
 	};
@@ -71,6 +73,20 @@
 &i2c0 {
 	status = "okay";
 
+	tas5707a@1d {
+		compatible = "ti,tas5711";
+		reg = <0x1d>;
+		reset-gpios = <&gpio UNIPHIER_GPIO_PORT(23, 4) GPIO_ACTIVE_LOW>;
+		pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(23, 5) GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+
+		port@0 {
+			tas_speaker: endpoint {
+				remote-endpoint = <&i2s_hpcmout1>;
+			};
+		};
+	};
+
 	eeprom@50 {
 		compatible = "st,24c64", "atmel,24c64";
 		reg = <0x50>;
@@ -94,6 +110,11 @@
 	status = "okay";
 };
 
+&i2s_hpcmout1 {
+	dai-format = "i2s";
+	remote-endpoint = <&tas_speaker>;
+};
+
 &spdif_hiecout1 {
 	remote-endpoint = <&spdif_tx>;
 };
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
index 2d49163cfde4..b2e197bc968c 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -10,6 +10,7 @@
 
 /dts-v1/;
 #include "uniphier-ld20.dtsi"
+#include "dt-bindings/gpio/uniphier-gpio.h"
 
 / {
 	model = "UniPhier LD20 Global Board (REF_LD20_GP)";
@@ -44,6 +45,7 @@
 		widgets = "Headphone", "Headphone Jack";
 
 		dais = <&i2s_port2
+			&i2s_port3
 			&i2s_port4
 			&spdif_port0>;
 	};
@@ -70,12 +72,31 @@
 
 &i2c0 {
 	status = "okay";
+
+	tas5707@1b {
+		compatible = "ti,tas5711";
+		reg = <0x1b>;
+		reset-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 0) GPIO_ACTIVE_LOW>;
+		pdn-gpios = <&gpio UNIPHIER_GPIO_PORT(0, 1) GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+
+		port@0 {
+			tas_speaker: endpoint {
+				remote-endpoint = <&i2s_hpcmout1>;
+			};
+		};
+	};
 };
 
 &nand {
 	status = "okay";
 };
 
+&i2s_hpcmout1 {
+	dai-format = "i2s";
+	remote-endpoint = <&tas_speaker>;
+};
+
 &spdif_hiecout1 {
 	remote-endpoint = <&spdif_tx>;
 };
-- 
2.15.1

[PATCH v3 3/3] arm64: dts: uniphier: add compress audio out for UniPhier LD11/LD20

[Katsuhiro Suzuki]

This patch adds compress audio node for S/PDIF on UniPhier LD11/20
global boards. And adds settings of AIO for it.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>

---

Changes in v3:
  - Move comp-spdif-out node to root from soc node
  - Use phandle of endpoint directly instead of port node
---
 arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts | 18 +++++++++++++++++-
 arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts | 18 +++++++++++++++++-
 2 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
index f057ee80f38e..875d05b1356e 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -47,7 +47,8 @@
 		dais = <&i2s_port2
 			&i2s_port3
 			&i2s_port4
-			&spdif_port0>;
+			&spdif_port0
+			&comp_spdif_port0>;
 	};
 
 	spdif-out {
@@ -60,6 +61,17 @@
 			};
 		};
 	};
+
+	comp-spdif-out {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+
+		port@0 {
+			comp_spdif_tx: endpoint {
+				remote-endpoint = <&comp_spdif_hiecout1>;
+			};
+		};
+	};
 };
 
 &serial0 {
@@ -118,3 +130,7 @@
 &spdif_hiecout1 {
 	remote-endpoint = <&spdif_tx>;
 };
+
+&comp_spdif_hiecout1 {
+	remote-endpoint = <&comp_spdif_tx>;
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
index b2e197bc968c..34537f9dce82 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -47,7 +47,8 @@
 		dais = <&i2s_port2
 			&i2s_port3
 			&i2s_port4
-			&spdif_port0>;
+			&spdif_port0
+			&comp_spdif_port0>;
 	};
 
 	spdif-out {
@@ -60,6 +61,17 @@
 			};
 		};
 	};
+
+	comp-spdif-out {
+		compatible = "linux,spdif-dit";
+		#sound-dai-cells = <0>;
+
+		port@0 {
+			comp_spdif_tx: endpoint {
+				remote-endpoint = <&comp_spdif_hiecout1>;
+			};
+		};
+	};
 };
 
 &serial0 {
@@ -100,3 +112,7 @@
 &spdif_hiecout1 {
 	remote-endpoint = <&spdif_tx>;
 };
+
+&comp_spdif_hiecout1 {
+	remote-endpoint = <&comp_spdif_tx>;
+};
-- 
2.15.1

Re: [PATCH v3 0/3] add UniPhier audio nodes

[Masahiro Yamada]

2018-02-13 22:01 GMT+09:00 Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>:
> This series adds device-tree nodes for Socionext audio system
> for UniPhier LD11/LD20 SoCs. This one enables I2S output for
> Line-In, Line-Out, S/PDIF output and compress audio output.
>
> Katsuhiro Suzuki (3):
>   arm64: dts: uniphier: add sound node for UniPhier
>   arm64: dts: uniphier: add speaker out for UniPhier LD11/LD20 boards
>   arm64: dts: uniphier: add compress audio out for UniPhier LD11/LD20


Series, applied to linux-uniphier.  Thanks!

Note, I locally fixed trivial things:
 - Use #include <...> instead of #include "..." to include dt-binding header
 - Fix DTC warnings (Character '_' not recommended in node)
 - Remove unused labels such as 'audio', 'evea'



>  .../boot/dts/socionext/uniphier-ld11-global.dts    | 62 ++++++++++++++
>  arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi   | 92 +++++++++++++++++++++
>  .../boot/dts/socionext/uniphier-ld20-global.dts    | 62 ++++++++++++++
>  arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi   | 96 ++++++++++++++++++++++
>  4 files changed, 312 insertions(+)
>
> --
> 2.15.1
>
> --
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-- 
Best Regards
Masahiro Yamada