Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fca244ae authored by Honghao Liu's avatar Honghao Liu
Browse files

ARM: dts: msm: add quaternary mi2s for msm8996 



Add quaternary mi2s to communicate with the automotive CODEC for the
data path on APQ8096 based automotive platform.

Change-Id: I4e77f91ec60901374c26a5eccb5b4a74226a25ac
Signed-off-by: default avatarHonghao Liu <honghaol@codeaurora.org>
parent 5ef36a5b

arch/arm/boot/dts/qcom/msm8996-pinctrl.dtsi

+55 −0
Original line number Diff line number Diff line
@@ -1073,6 +1073,61 @@ 
			};

		};



		quat_mi2s {

			quat_mi2s_sleep: quat_mi2s_sleep {

				mux {

					pins = "gpio58", "gpio59";

					function = "qua_mi2s";

				};



				config {

					pins = "gpio58", "gpio59";

					drive-strength = <2>;   /* 2 mA */

					bias-pull-down;         /* PULL DOWN */

				};

			};

			quat_mi2s_active: quat_mi2s_active {

				mux {

					pins = "gpio58", "gpio59";

					function = "qua_mi2s";

				};



				config {

					pins = "gpio58", "gpio59";

					drive-strength = <8>;   /* 8 mA */

					bias-disable;           /* NO PULL */

					output-high;

				};

			};

		};



		quat_mi2s_sd0 {

			quat_mi2s_sd0_sleep: quat_mi2s_sd0_sleep {

				mux {

					pins = "gpio60";

					function = "qua_mi2s";

				};



				config {

					pins = "gpio60";

					drive-strength = <2>;   /* 2 mA */

					bias-pull-down;         /* PULL DOWN */

				};

			};

			quat_mi2s_sd0_active: quat_mi2s_sd0_active {

				mux {

					pins = "gpio60";

					function = "qua_mi2s";

				};



				config {

					pins = "gpio60";

					drive-strength = <8>;   /* 8 mA */

					bias-disable;           /* NO PULL */

				};

			};

		};



		cci0_active: cci0_active {

			mux {

				/* CLK, DATA */

arch/arm/boot/dts/qcom/msm8996.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -3137,6 +3137,16 @@ 
			pinctrl-0 = <&tert_mi2s_active &tert_mi2s_sd0_active>;

			pinctrl-1 = <&tert_mi2s_sleep &tert_mi2s_sd0_sleep>;

		};



		dai_mi2s_quat: qcom,msm-dai-q6-mi2s-quat {

			compatible = "qcom,msm-dai-q6-mi2s";

			qcom,msm-dai-q6-mi2s-dev-id = <3>;

			qcom,msm-mi2s-rx-lines = <1>;

			qcom,msm-mi2s-tx-lines = <0>;

			pinctrl-names = "default", "sleep";

			pinctrl-0 = <&quat_mi2s_active &quat_mi2s_sd0_active>;

			pinctrl-1 = <&quat_mi2s_sleep &quat_mi2s_sd0_sleep>;

		};

	};



	hostless: qcom,msm-pcm-hostless {