arm64: dts: qcom: sm8250: add lpass lpi pin controller node

Add LPASS LPI pinctrl node required for Audio functionality on RB5.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201202180741.16386-4-srinivas.kandagatla@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 98d5894..7badccb 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -1284,6 +1284,90 @@
                        clock-names = "core", "audio", "bus";
                };
 
+               lpass_tlmm: pinctrl@33c0000{
+                       compatible = "qcom,sm8250-lpass-lpi-pinctrl";
+                       reg = <0 0x033c0000 0x0 0x20000>,
+                             <0 0x03550000 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_active: wsa-swr-active-pins {
+                               clk {
+                                       pins = "gpio10";
+                                       function = "wsa_swr_clk";
+                                       drive-strength = <2>;
+                                       slew-rate = <1>;
+                                       bias-disable;
+                               };
+
+                               data {
+                                       pins = "gpio11";
+                                       function = "wsa_swr_data";
+                                       drive-strength = <2>;
+                                       slew-rate = <1>;
+                                       bias-bus-hold;
+
+                               };
+                       };
+
+                       wsa_swr_sleep: wsa-swr-sleep-pins {
+                               clk {
+                                       pins = "gpio10";
+                                       function = "wsa_swr_clk";
+                                       drive-strength = <2>;
+                                       input-enable;
+                                       bias-pull-down;
+                               };
+
+                               data {
+                                       pins = "gpio11";
+                                       function = "wsa_swr_data";
+                                       drive-strength = <2>;
+                                       input-enable;
+                                       bias-pull-down;
+
+                               };
+                       };
+
+                       dmic01_active: dmic01-active-pins {
+                               clk {
+                                       pins = "gpio6";
+                                       function = "dmic1_clk";
+                                       drive-strength = <8>;
+                                       output-high;
+                               };
+                               data {
+                                       pins = "gpio7";
+                                       function = "dmic1_data";
+                                       drive-strength = <8>;
+                                       input-enable;
+                               };
+                       };
+
+                       dmic01_sleep: dmic01-sleep-pins {
+                               clk {
+                                       pins = "gpio6";
+                                       function = "dmic1_clk";
+                                       drive-strength = <2>;
+                                       bias-disable;
+                                       output-low;
+                               };
+
+                               data {
+                                       pins = "gpio7";
+                                       function = "dmic1_data";
+                                       drive-strength = <2>;
+                                       pull-down;
+                                       input-enable;
+                               };
+                       };
+               };
+
                gpu: gpu@3d00000 {
                        compatible = "qcom,adreno-650.2",
                                     "qcom,adreno";