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

Commit 0be5fef1 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Kumar Gala
Browse files

ARM: DT: apq8064: add support to sdcc4 for wlan. 



This patch adds sdcc4 node to enable wlan support on IFC6410

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarKumar Gala <galak@codeaurora.org>
parent bf7f6b04

arch/arm/boot/dts/qcom-apq8064-ifc6410.dts

+4 −0
Original line number Diff line number Diff line
@@ -23,6 +23,10 @@ 
			sdcc3: sdcc@12180000 {

				status = "okay";

			};

			/* WLAN */

			sdcc4: sdcc@121c0000 {

				status = "okay";

			};

		};

	};

};

arch/arm/boot/dts/qcom-apq8064.dtsi

+38 −0
Original line number Diff line number Diff line
@@ -85,6 +85,13 @@ 
			pinctrl-names = "default";

			pinctrl-0 = <&ps_hold>;



			sdc4_gpios: sdc4-gpios {

				pios {

					pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68";

					function = "sdc4";

				};

			};



			ps_hold: ps_hold {

				mux {

					pins = "gpio78";
@@ -226,6 +233,16 @@ 
			qcom,ee = <0>;

		};



		sdcc4bam:dma@121c2000{

			compatible = "qcom,bam-v1.3.0";

			reg = <0x121c2000 0x8000>;

			interrupts = <0 95 0>;

			clocks = <&gcc SDC4_H_CLK>;

			clock-names = "bam_clk";

			#dma-cells = <1>;

			qcom,ee = <0>;

		};



		amba {

			compatible = "arm,amba-bus";

			#address-cells = <1>;
@@ -268,6 +285,27 @@ 
				dmas = <&sdcc3bam 2>, <&sdcc3bam 1>;

				dma-names = "tx", "rx";

			};



			sdcc4: sdcc@121c0000 {

				compatible	= "arm,pl18x", "arm,primecell";

				arm,primecell-periphid = <0x00051180>;

				status		= "disabled";

				reg		= <0x121c0000 0x2000>;

				interrupts	= <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;

				interrupt-names	= "cmd_irq";

				clocks		= <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>;

				clock-names	= "mclk", "apb_pclk";

				bus-width	= <4>;

				cap-sd-highspeed;

				cap-mmc-highspeed;

				max-frequency	= <48000000>;

				vmmc-supply = <&vsdcc_fixed>;

				vqmmc-supply = <&vsdcc_fixed>;

				dmas = <&sdcc4bam 2>, <&sdcc4bam 1>;

				dma-names = "tx", "rx";

				pinctrl-names = "default";

				pinctrl-0 = <&sdc4_gpios>;

			};

		};

	};

};