lkml.org 
[lkml]   [2020]   [Dec]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 3/6] arm64: dts: qcom: sm8250: add lpass lpi pin controller node
Date
Add LPASS LPI pinctrl node required for Audio functionality on RB5.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
---
arch/arm64/boot/dts/qcom/sm8250.dtsi | 95 ++++++++++++++++++++++++++++
1 file changed, 95 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index ec5b53b8f656..4e1309b6571e 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -2607,6 +2607,101 @@
clock-names = "core", "audio", "bus";
};

+ lpass_tlmm: pinctrl@33c0000{
+ compatible = "qcom,sm8250-lpass-lpi-pinctrl";
+ reg = <0 0x33c0000 0x0 0x20000>,
+ <0 0x3550000 0x0 0x10000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&lpass_tlmm 0 0 14>;
+
+ clocks = <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+ clock-names = "core", "audio";
+
+ wsa_swr_clk_pin {
+ wsa_swr_clk_sleep: wsa_swr_clk_sleep {
+ mux {
+ pins = "gpio10";
+ function = "wsa_swr_clk";
+ drive-strength = <2>;
+ input-enable;
+ bias-pull-down;
+ };
+ };
+
+ wsa_swr_clk_active: wsa_swr_clk_active {
+ mux {
+ pins = "gpio10";
+ function = "wsa_swr_clk";
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-disable;
+ };
+ };
+ };
+
+ wsa_swr_data_pin {
+ wsa_swr_data_sleep: wsa_swr_data_sleep {
+ mux {
+ pins = "gpio11";
+ function = "wsa_swr_data";
+ drive-strength = <2>;
+ input-enable;
+ bias-pull-down;
+ };
+ };
+
+ wsa_swr_data_active: wsa_swr_data_active {
+ mux {
+ pins = "gpio11";
+ function = "wsa_swr_data";
+ drive-strength = <2>;
+ slew-rate = <1>;
+ bias-bus-hold;
+ };
+ };
+ };
+
+ cdc_dmic01_data_active: dmic01_data_active {
+ mux {
+ pins = "gpio7";
+ function = "dmic1_data";
+ drive-strength = <8>;
+ input-enable;
+ };
+ };
+
+ cdc_dmic01_data_sleep: dmic01_data_sleep {
+ mux {
+ pins = "gpio7";
+ function = "dmic1_data";
+ drive-strength = <2>;
+ pull-down;
+ input-enable;
+ };
+ };
+
+ cdc_dmic01_clk_active: dmic01_clk_active {
+ mux {
+ pins = "gpio6";
+ function = "dmic1_clk";
+ drive-strength = <8>;
+ output-high;
+ };
+ };
+
+ cdc_dmic01_clk_sleep: dmic01_clk_sleep {
+ mux {
+ pins = "gpio6";
+ function = "dmic1_clk";
+ drive-strength = <2>;
+ bias-disable;
+ output-low;
+ };
+ };
+ };
+
adsp: remoteproc@17300000 {
compatible = "qcom,sm8250-adsp-pas";
reg = <0 0x17300000 0 0x100>;
--
2.21.0
\
 
 \ /
  Last update: 2020-12-01 16:40    [W:0.119 / U:0.532 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site