linux-kernel - [PATCH 17/18] arm64: dts: qcom: msm8994-octagon: Add TAS2553 codec

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Date:   Sun, 31 Jan 2021 02:38:48 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Gustave Monce <gustave.monce@...look.com>
Subject: [PATCH 17/18] arm64: dts: qcom: msm8994-octagon: Add TAS2553 codec

From: Gustave Monce <gustave.monce@...look.com>

Lumia 950/XL feature a TAS2553 codec. Configure it using the
TAS2552 driver.

Signed-off-by: Gustave Monce <gustave.monce@...look.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
 .../dts/qcom/msm8994-msft-lumia-octagon.dtsi  | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index 4aa33682f975..c0aa8cd80f7c 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
@@ -300,6 +300,26 @@ rmi4-f12@12 {
 	};
 };
 
+&blsp1_i2c2 {
+	status = "okay";
+
+	/*
+	 * This device uses the Texas Instruments TAS2553, however the TAS2552 driver
+	 * seems to work here. In the future a proper driver might need to
+	 * be written for this device.
+	 */
+	tas2553: tas2553@40 {
+		compatible = "ti,tas2552";
+		reg = <0x40>;
+
+		vbat-supply = <&vph_pwr>;
+		iovdd-supply = <&vreg_s4a_1p8>;
+		avdd-supply = <&vreg_s4a_1p8>;
+
+		enable-gpio = <&pm8994_gpios 12 GPIO_ACTIVE_HIGH>;
+	};
+};
+
 &blsp1_i2c5 {
 	status = "okay";
 
-- 
2.30.0