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Date: Tue, 26 Apr 2022 12:51:05 +0530
From: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
To: <agross@...nel.org>, <bjorn.andersson@...aro.org>,
<robh+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<quic_rohkumar@...cinc.com>, <srinivas.kandagatla@...aro.org>,
<dianders@...omium.org>, <swboyd@...omium.org>,
<judyhsiao@...omium.org>
CC: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>,
"Venkata Prasad Potturu" <quic_potturu@...cinc.com>
Subject: [PATCH v11 3/4] arm64: dts: qcom: sc7280: add lpass lpi pin controller node
Add LPASS LPI pinctrl node required for Audio functionality on sc7280
based platforms.
Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@...cinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@...cinc.com>
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 84 ++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 107 +++++++++++++++++++++++++++++++
2 files changed, 191 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index fb1f4ca..2f863c0 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -359,6 +359,90 @@
bias-disable;
};
+&lpass_dmic01 {
+ clk {
+ drive-strength = <8>;
+ };
+};
+
+&lpass_dmic01_sleep {
+ clk {
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ data {
+ pull-down;
+ };
+};
+
+&lpass_dmic23 {
+ clk {
+ drive-strength = <8>;
+ };
+};
+
+&lpass_dmic23_sleep {
+ clk {
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ data {
+ pull-down;
+ };
+};
+
+&lpass_rx_swr {
+ clk {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+ };
+
+ data {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-bus-hold;
+ };
+};
+
+&lpass_rx_swr_sleep {
+ clk {
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ data {
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+};
+
+&lpass_tx_swr {
+ clk {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+ };
+
+ data {
+ slew-rate = <1>;
+ bias-bus-hold;
+ };
+};
+
+&lpass_tx_swr_sleep {
+ clk {
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ data {
+ bias-bus-hold;
+ };
+};
+
&mi2s1_data0 {
drive-strength = <6>;
bias-disable;
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 0242f1d..fe500f4 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2083,6 +2083,113 @@
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ lpass_tlmm: pinctrl@...0000 {
+ compatible = "qcom,sc7280-lpass-lpi-pinctrl";
+ reg = <0 0x033c0000 0x0 0x20000>,
+ <0 0x03550000 0x0 0x10000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&lpass_tlmm 0 0 15>;
+
+ #clock-cells = <1>;
+
+ lpass_dmic01: dmic01 {
+ clk {
+ pins = "gpio6";
+ function = "dmic1_clk";
+ };
+
+ data {
+ pins = "gpio7";
+ function = "dmic1_data";
+ };
+ };
+
+ lpass_dmic01_sleep: dmic01-sleep {
+ clk {
+ pins = "gpio6";
+ function = "dmic1_clk";
+ };
+
+ data {
+ pins = "gpio7";
+ function = "dmic1_data";
+ };
+ };
+
+ lpass_dmic23: dmic23 {
+ clk {
+ pins = "gpio8";
+ function = "dmic2_clk";
+ };
+
+ data {
+ pins = "gpio9";
+ function = "dmic2_data";
+ };
+ };
+
+ lpass_dmic23_sleep: dmic23-sleep {
+ clk {
+ pins = "gpio8";
+ function = "dmic2_clk";
+ };
+
+ data {
+ pins = "gpio9";
+ function = "dmic2_data";
+ };
+ };
+
+ lpass_rx_swr: rx-swr {
+ clk {
+ pins = "gpio3";
+ function = "swr_rx_clk";
+ };
+
+ data {
+ pins = "gpio4", "gpio5";
+ function = "swr_rx_data";
+ };
+ };
+
+ lpass_rx_swr_sleep: rx-swr-sleep {
+ clk {
+ pins = "gpio3";
+ function = "swr_rx_clk";
+ };
+
+ data {
+ pins = "gpio4", "gpio5";
+ function = "swr_rx_data";
+ };
+ };
+
+ lpass_tx_swr: tx-swr {
+ clk {
+ pins = "gpio0";
+ function = "swr_tx_clk";
+ };
+
+ data {
+ pins = "gpio1", "gpio2", "gpio14";
+ function = "swr_tx_data";
+ };
+ };
+
+ lpass_tx_swr_sleep: tx-swr-sleep {
+ clk {
+ pins = "gpio0";
+ function = "swr_tx_clk";
+ };
+
+ data {
+ pins = "gpio1", "gpio2", "gpio14";
+ function = "swr_tx_data";
+ };
+ };
+ };
+
gpu: gpu@...0000 {
compatible = "qcom,adreno-635.0", "qcom,adreno";
reg = <0 0x03d00000 0 0x40000>,
--
2.7.4
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