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Commit a09bdec3 authored by jiad's avatar jiad Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add wlan DT for sdxpoorwills 



Add DT support for cnss PCIe and SDIO wlan devices.

Change-Id: I4fe1cd8e5b653b8875dd673ff5c9710e8c5ca15d
CRs-Fixed: 2182945
Signed-off-by: default avatarjiad <jiad@codeaurora.org>
parent e3d045af

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

+65 −0
Original line number Diff line number Diff line
@@ -1465,6 +1465,64 @@ 
				input-enable;

			};

		};



		cnss_pins {

			cnss_wlan_en_active: cnss_wlan_en_active {

				mux {

					pins = "gpio52";

					function = "gpio";

				};



				config {

					pins = "gpio52";

					drive-strength = <16>;

					output-high;

					bias-pull-up;

				};

			};



			cnss_wlan_en_sleep: cnss_wlan_en_sleep {

				mux {

					pins = "gpio52";

					function = "gpio";

				};



				config {

					pins = "gpio52";

					drive-strength = <2>;

					output-low;

					bias-pull-down;

				};

			};



			cnss_sdio_active: cnss_sdio_active {

				mux {

					pins = "gpio31";

					function = "gpio";

				};



				config {

					pins = "gpio31";

					drive-strength = <16>;

					output-high;

					bias-pull-up;

				};

			};



			cnss_sdio_sleep: cnss_sdio_sleep {

				mux {

					pins = "gpio31";

					function = "gpio";

				};



				config {

					pins = "gpio31";

					drive-strength = <2>;

					output-low;

					bias-pull-down;

				};

			};

		};

	};

};
@@ -1475,4 +1533,11 @@ 
			bias-high-impedance;

		};

	};



	vdd_wlan {

		vdd_wlan_default: vdd_wlan_default {

			pins = "gpio6";

			bias-high-impedance;

		};

	};

};

arch/arm/boot/dts/qcom/sdxpoorwills-regulator.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -404,4 +404,12 @@ 
		gpio = <&tlmm 83 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	vreg_wlan: vreg_wlan {

		compatible = "regulator-fixed";

		regulator-name = "vreg_wlan";

		startup-delay-us = <4000>;

		enable-active-high;

		gpio = <&pmxpoorwills_gpios 6 GPIO_ACTIVE_HIGH>;

	};

};

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

+40 −0
Original line number Diff line number Diff line
@@ -997,6 +997,46 @@ 
		compatible = "qcom,msm-rtb";

		qcom,rtb-size = <0x100000>;

	};



	cnss_pcie: qcom,cnss {

		compatible = "qcom,cnss";

		wlan-en-gpio = <&tlmm 52 0>;

		vdd-wlan-supply = <&vreg_wlan>;

		vdd-wlan-xtal-supply = <&pmxpoorwills_l6>;

		vdd-wlan-io-supply = <&pmxpoorwills_l6>;

		qcom,notify-modem-status;

		pinctrl-names = "wlan_en_active", "wlan_en_sleep";

		pinctrl-0 = <&cnss_wlan_en_active>;

		pinctrl-1 = <&cnss_wlan_en_sleep>;

		qcom,wlan-rc-num = <0>;

		qcom,wlan-ramdump-dynamic = <0x200000>;



		qcom,msm-bus,name = "msm-cnss";

		qcom,msm-bus,num-cases = <4>;

		qcom,msm-bus,num-paths = <2>;

		qcom,msm-bus,vectors-KBps =

				<45 512 0 0>, <1 512 0 0>,

				/* Upto 200 Mbps */

				<45 512 41421 655360>, <1 512 41421 655360>,

				/* Upto 400 Mbps */

				<45 512 98572 655360>, <1 512 98572 1600000>,

				/* Upto 800 Mbps */

				<45 512 207108 1146880>, <1 512 207108 3124992>;

	};



	cnss_sdio: qcom,cnss_sdio {

		compatible = "qcom,cnss_sdio";

		subsys-name = "AR6320_SDIO";

		vdd-wlan-supply = <&vreg_wlan>;

		vdd-wlan-xtal-supply = <&pmxpoorwills_l5>;

		vdd-wlan-io-supply = <&pmxpoorwills_l6>;

		qcom,wlan-ramdump-dynamic = <0x200000>;

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

		pinctrl-0 = <&cnss_sdio_active>;

		pinctrl-1 = <&cnss_sdio_sleep>;

		qcom,is-antenna-shared;

		status = "disabled";

	};

};



#include "pmxpoorwills.dtsi"