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From: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
To: agross@kernel.org, bjorn.andersson@linaro.org,
	robh+dt@kernel.org, linux-arm-msm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	rohitkr@codeaurora.org, srinivas.kandagatla@linaro.org,
	dianders@chromium.org, swboyd@chromium.org,
	judyhsiao@chromium.org
Cc: Ajit Pandey <ajitp@codeaurora.org>,
	V Sujith Kumar Reddy <vsujithk@codeaurora.org>,
	Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Subject: [PATCH v5 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
Date: Fri, 12 Mar 2021 21:36:21 +0530	[thread overview]
Message-ID: <20210312160622.24165-2-srivasam@codeaurora.org> (raw)
In-Reply-To: <20210312160622.24165-1-srivasam@codeaurora.org>

From: Ajit Pandey <ajitp@codeaurora.org>

Add dai link for supporting lpass I2S driver, which is used
for audio capture and playback.
Add lpass-cpu node with  pin controls and i2s primary
and secondary dai-links

Signed-off-by: Ajit Pandey <ajitp@codeaurora.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 58 ++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 436582279dad..397b564964d5 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -9,6 +9,7 @@
 #include <dt-bindings/input/gpio-keys.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/sc7180-lpass.h>
 
 /* PMICs depend on spmi_bus label and so must come after SoC */
 #include "pm6150.dtsi"
@@ -283,6 +284,42 @@ keyboard_backlight: keyboard-backlight {
 			max-brightness = <1023>;
 		};
 	};
+
+	sound: sound {
+		compatible = "google,sc7180-trogdor";
+		model = "sc7180-rt5682-max98357a-1mic";
+
+		audio-routing =
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dai-link@0 {
+			link-name = "MultiMedia0";
+			reg = <MI2S_PRIMARY>;
+			cpu {
+				sound-dai = <&lpass_cpu MI2S_PRIMARY>;
+			};
+
+			multimedia0_codec: codec {
+				sound-dai = <&alc5682 MI2S_PRIMARY>;
+			};
+		};
+
+		dai-link@1 {
+			link-name = "MultiMedia1";
+			reg = <MI2S_SECONDARY>;
+			cpu {
+				sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+			};
+
+			multimedia1_codec: codec {
+				sound-dai = <&max98357a>;
+			};
+		};
+	};
 };
 
 &qfprom {
@@ -720,6 +757,27 @@ &ipa {
 	modem-init;
 };
 
+&lpass_cpu {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	mi2s-primary@0 {
+		reg = <MI2S_PRIMARY>;
+		qcom,playback-sd-lines = <1>;
+		qcom,capture-sd-lines = <0>;
+	};
+
+	mi2s-secondary@1 {
+		reg = <MI2S_SECONDARY>;
+		qcom,playback-sd-lines = <0>;
+	};
+};
+
 &mdp {
 	status = "okay";
 };
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


  reply	other threads:[~2021-03-12 16:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-12 16:06 [PATCH v5 0/2] Qualcomm's lpass device tree changes for I2s dai Srinivasa Rao Mandadapu
2021-03-12 16:06 ` Srinivasa Rao Mandadapu [this message]
2021-03-12 21:28   ` [PATCH v5 1/2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver Doug Anderson
2021-03-13  4:41     ` Srinivasa Rao Mandadapu
2021-03-12 16:06 ` [PATCH v5 2/2] arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz Srinivasa Rao Mandadapu
2021-03-12 21:28   ` Doug Anderson
2021-03-13  5:08     ` Srinivasa Rao Mandadapu

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