diff mbox

[RFC,10/10,v2] dts: hi6220: Add k3-dma and i2s/hdmi audio support

Message ID 1468970566-24498-11-git-send-email-john.stultz@linaro.org
State New
Headers show

Commit Message

John Stultz July 19, 2016, 11:22 p.m. UTC
Add entry for k3-dma driver and i2s/hdmi audio devices.

This enables HDMI audio output.

Cc: Zhangfei Gao <zhangfei.gao@linaro.org>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Wei Xu <xuwei5@hisilicon.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Andy Green <andy@warmcat.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>

---
v2:
* Split core i2s entry into dtsi and hdmi specific bits into hikey dts

 arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 22 ++++++++++++++++++
 arch/arm64/boot/dts/hisilicon/hi6220.dtsi      | 31 ++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)

-- 
1.9.1
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
index e92a30c..6979c55 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts
@@ -221,6 +221,28 @@ 
 			};
 		};
 	};
+
+	hi6210_hdmi_codec: hi6210_hdmi_codec {
+		compatible = "hisilicon,hi6210-hdmi-audio-codec";
+		#sound-dai-cells = <0>;
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "hikey-hdmi";
+		simple-audio-card,format = "i2s";
+
+		simple-audio-card,bitclock-master = <&sound_master>;
+		simple-audio-card,frame-master = <&sound_master>;
+
+		sound_master: simple-audio-card,cpu {
+			sound-dai = <&i2s0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&hi6210_hdmi_codec>;
+		};
+	};
 };
 
 &uart2 {
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
index 189d215..9c60bff 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
@@ -228,6 +228,8 @@ 
 		compatible = "simple-bus";
 		#address-cells = <2>;
 		#size-cells = <2>;
+		#sound-dai-cells = <0>;
+		interrupt-parent = <&gic>;
 		ranges;
 
 		sram: sram@fff80000 {
@@ -325,6 +327,19 @@ 
 			status = "disabled";
 		};
 
+		dma0: dma@f7370000 {
+			compatible = "hisilicon,k3-dma-1.0";
+			reg = <0x0 0xf7370000 0x0 0x1000>;
+			#dma-cells = <1>;
+			dma-channels = <15>;
+			dma-requests = <32>;
+			interrupts = <0 84 4>;
+			clocks = <&sys_ctrl HI6220_EDMAC_ACLK>;
+			dma-no-cci;
+			dma-type = "hi6220_dma";
+			status = "ok";
+		};
+
 		dual_timer0: timer@f8008000 {
 			compatible = "arm,sp804", "arm,primecell";
 			reg = <0x0 0xf8008000 0x0 0x1000>;
@@ -800,6 +815,22 @@ 
 			#thermal-sensor-cells = <1>;
 		};
 
+		i2s0: hi6210_i2s {
+			compatible = "hisilicon,hi6210-i2s";
+			reg = <0x0 0xf7118000 0x0 0x8000>, /* i2s unit */
+			      <0x0 0xf7030000 0x0 0x400>,  /* syscon */
+			      <0x0 0xf7032000 0x0 0x400>;  /* pmctrl */
+			interrupts = <0 123 0x4>; /* 155 "DigACodec_intr"-32 */
+			pinctrl-names = "default";
+			pinctrl-0 = <&bt_pmx_func &bt_cfg_func>;
+			clocks = <&sys_ctrl HI6220_DACODEC_PCLK>,
+				 <&sys_ctrl HI6220_BBPPLL0_DIV>;
+			clock-names = "dacodec", "i2s-base";
+			dmas = <&dma0 15 &dma0 14>;
+			dma-names = "rx", "tx";
+			#sound-dai-cells = <0>;
+		};
+
 		thermal-zones {
 
 			cls0: cls0 {