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
Cc: Ajit Pandey <ajitp@codeaurora.org>,
V Sujith Kumar Reddy <vsujithk@codeaurora.org>,
Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Subject: [PATCH v2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
Date: Tue, 6 Oct 2020 22:16:43 +0530 [thread overview]
Message-ID: <1602002803-29971-1-git-send-email-srivasam@codeaurora.org> (raw)
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>
---
Changes since v1:
-- Alias name added for sound dai link node
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 59 ++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index bf87558..e5863ad 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -220,6 +220,44 @@
max-brightness = <1023>;
};
};
+
+ sound: sound {
+ compatible = "qcom,sc7180-sndcard";
+ model = "sc7180-snd-card";
+
+ audio-routing =
+ "Headphone Jack", "HPOL",
+ "Headphone Jack", "HPOR";
+
+ audio-jack = <&alc5682>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dai-link@0 {
+ link-name = "MultiMedia0";
+ reg = <0>;
+ cpu {
+ sound-dai = <&lpass_cpu 0>;
+ };
+
+ codec {
+ sound-dai = <&alc5682 0>;
+ };
+ };
+
+ dai-link@1 {
+ link-name = "MultiMedia1";
+ reg = <1>;
+ cpu {
+ sound-dai = <&lpass_cpu 1>;
+ };
+
+ codec {
+ sound-dai = <&max98357a>;
+ };
+ };
+ };
};
&qfprom {
@@ -725,6 +763,27 @@ hp_i2c: &i2c9 {
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.
next reply other threads:[~2020-10-06 16:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-06 16:46 Srinivasa Rao Mandadapu [this message]
2020-10-07 6:06 ` [PATCH v2] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver kernel test robot
2020-10-07 6:06 ` kernel test robot
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