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Message-ID: <1649157167-29106-3-git-send-email-quic_srivasam@quicinc.com>
Date: Tue, 5 Apr 2022 16:42:47 +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_rohitkr@...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 v6 2/2] 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>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 98 ++++++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 107 +++++++++++++++++++++++++++++++
2 files changed, 205 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 2afbbe3..f912a89 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -238,6 +238,104 @@
modem-init;
};
+&lpass_tlmm {
+ dmic01_active: dmic01-active {
+ clk {
+ drive-strength = <8>;
+ };
+
+ data {
+ drive-strength = <8>;
+ };
+ };
+
+ dmic01_sleep: dmic01-sleep {
+ clk {
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ data {
+ drive-strength = <2>;
+ pull-down;
+ };
+ };
+
+ dmic23_active: dmic02-active {
+ clk {
+ drive-strength = <8>;
+ };
+
+ data {
+ drive-strength = <8>;
+ };
+ };
+
+ dmic23_sleep: dmic02-sleep {
+ clk {
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ data {
+ drive-strength = <2>;
+ pull-down;
+ };
+ };
+
+ rx_swr_active: rx-swr-active {
+ clk {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+ };
+
+ data {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-bus-hold;
+ };
+ };
+
+ rx_swr_sleep: rx-swr-sleep {
+ clk {
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ data {
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
+ tx_swr_active: tx-swr-active {
+ clk {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+ };
+
+ data {
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-bus-hold;
+ };
+ };
+
+ tx_swr_sleep: tx-swr-sleep {
+ clk {
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ data {
+ drive-strength = <2>;
+ bias-bus-hold;
+ };
+ };
+};
+
&pcie1 {
status = "okay";
perst-gpio = <&tlmm 2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 8d8cec5..db74fc3 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1987,6 +1987,113 @@
qcom,bcm-voters = <&apps_bcm_voter>;
};
+ lpass_tlmm: pinctrl@...0000 {
+ compatible = "qcom,sc7280-lpass-lpi-pinctrl";
+ reg = <0 0x33c0000 0x0 0x20000>,
+ <0 0x3550000 0x0 0x10000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&lpass_tlmm 0 0 15>;
+
+ #clock-cells = <1>;
+
+ dmic01_active: dmic01-active {
+ clk {
+ pins = "gpio6";
+ function = "dmic1_clk";
+ };
+
+ data {
+ pins = "gpio7";
+ function = "dmic1_data";
+ };
+ };
+
+ dmic01_sleep: dmic01-sleep {
+ clk {
+ pins = "gpio6";
+ function = "dmic1_clk";
+ };
+
+ data {
+ pins = "gpio7";
+ function = "dmic1_data";
+ };
+ };
+
+ dmic23_active: dmic02-active {
+ clk {
+ pins = "gpio8";
+ function = "dmic2_clk";
+ };
+
+ data {
+ pins = "gpio9";
+ function = "dmic2_data";
+ };
+ };
+
+ dmic23_sleep: dmic02-sleep {
+ clk {
+ pins = "gpio8";
+ function = "dmic2_clk";
+ };
+
+ data {
+ pins = "gpio9";
+ function = "dmic2_data";
+ };
+ };
+
+ rx_swr_active: rx-swr-active {
+ clk {
+ pins = "gpio3";
+ function = "swr_rx_clk";
+ };
+
+ data {
+ pins = "gpio4", "gpio5";
+ function = "swr_rx_data";
+ };
+ };
+
+ rx_swr_sleep: rx-swr-sleep {
+ clk {
+ pins = "gpio3";
+ function = "swr_rx_clk";
+ };
+
+ data {
+ pins = "gpio4", "gpio5";
+ function = "swr_rx_data";
+ };
+ };
+
+ tx_swr_active: tx-swr-active {
+ clk {
+ pins = "gpio0";
+ function = "swr_tx_clk";
+ };
+
+ data {
+ pins = "gpio1", "gpio2", "gpio14";
+ function = "swr_tx_data";
+ };
+ };
+
+ 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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