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.katsuh...@socionext.com>
---
.../boot/dts/socionext/uniphier-ld11-global.dts | 72 ++++++++++++++++++++++
arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 31 ++++++++++
.../boot/dts/socionext/uniphier-ld20-global.dts | 72 ++++++++++++++++++++++
arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 35 +++++++++++
4 files changed, 210 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..4eb8d00a8c02 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts
@@ -37,6 +37,29 @@
device_type = "memory";
reg = <0 0x80000000 0 0x40000000>;
};
+
+ soc@0 {
+ 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 +95,52 @@
&nand {
status = "okay";
};
+
+&audio {
+ i2s_port0: port@0 {
+ i2s_hdmi: endpoint {
+ };
+ };
+
+ i2s_port1: port@1 {
+ i2s_pcmin2: endpoint {
+ };
+ };
+
+ i2s_port2: port@2 {
+ i2s_line: endpoint {
+ remote-endpoint = <&evea_line>;
+ };
+ };
+
+ i2s_port3: port@3 {
+ i2s_hpcmout1: endpoint {
+ };
+ };
+
+ i2s_port4: port@4 {
+ i2s_pcmout3: endpoint {
+ remote-endpoint = <&evea_hp>;
+ };
+ };
+
+ spdif_port0: port@5 {
+ spdif_hiecout1: endpoint {
+ remote-endpoint = <&spdif_tx>;
+ };
+ };
+};
+
+&evea {
+ port@0 {
+ evea_line: endpoint {
+ remote-endpoint = <&i2s_line>;
+ };
+ };
+
+ port@1 {
+ evea_hp: endpoint {
+ remote-endpoint = <&i2s_pcmout3>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
index cd7c2d0a1f64..0e38252c05d7 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi
@@ -187,6 +187,29 @@
<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>;
+ };
+
+ 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>;
+ };
+
adamv@57920000 {
compatible = "socionext,uniphier-ld11-adamv",
"simple-mfd", "syscon";
@@ -475,3 +498,11 @@
};
#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..ebcd65631bca 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts
@@ -37,6 +37,29 @@
device_type = "memory";
reg = <0 0x80000000 0 0xc0000000>;
};
+
+ soc@0 {
+ 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 +77,52 @@
&nand {
status = "okay";
};
+
+&audio {
+ i2s_port0: port@0 {
+ i2s_hdmi: endpoint {
+ };
+ };
+
+ i2s_port1: port@1 {
+ i2s_pcmin2: endpoint {
+ };
+ };
+
+ i2s_port2: port@2 {
+ i2s_line: endpoint {
+ remote-endpoint = <&evea_line>;
+ };
+ };
+
+ i2s_port3: port@3 {
+ i2s_hpcmout1: endpoint {
+ };
+ };
+
+ i2s_port4: port@4 {
+ i2s_pcmout3: endpoint {
+ remote-endpoint = <&evea_hp>;
+ };
+ };
+
+ spdif_port0: port@5 {
+ spdif_hiecout1: endpoint {
+ remote-endpoint = <&spdif_tx>;
+ };
+ };
+};
+
+&evea {
+ port@0 {
+ evea_line: endpoint {
+ remote-endpoint = <&i2s_line>;
+ };
+ };
+
+ port@1 {
+ evea_hp: endpoint {
+ remote-endpoint = <&i2s_pcmout3>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index 8a3276ba2da1..0f74daa7eeb8 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -287,6 +287,29 @@
<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>;
+ };
+
+ 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>;
+ };
+
adamv@57920000 {
compatible = "socionext,uniphier-ld20-adamv",
"simple-mfd", "syscon";
@@ -528,3 +551,15 @@
};
#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 */
+ };
+};
--
2.15.0
