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Commit 159097f8 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx6sl-warp: Add BCM4330 support 



Warp has a Murata chip based on a BCM4330 that provides Wifi and Bluetooth
functionality.

Add support for it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Acked-by: default avatarOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent e9b16e9c

arch/arm/boot/dts/imx6sl-warp.dts

+71 −0
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ 


/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include "imx6sl.dtsi"



/ {
@@ -90,6 +91,14 @@ 
			regulator-max-microvolt = <1800000>;

		};

	};



	usdhc3_pwrseq: usdhc3_pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, 	/* WL_REG_ON */

			      <&gpio3 25 GPIO_ACTIVE_LOW>, 	/* BT_REG_ON */

			      <&gpio4 4 GPIO_ACTIVE_LOW>, 	/* BT_WAKE */

			      <&gpio4 6 GPIO_ACTIVE_LOW>; 	/* BT_RST_N */

	};

};



&uart1 {
@@ -98,6 +107,13 @@ 
	status = "okay";

};



&uart2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart2>;

	fsl,uart-has-rtscts;

	status = "okay";

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3>;
@@ -127,6 +143,19 @@ 
	status = "okay";

};



&usdhc3 {

	pinctrl-names = "default", "state_100mhz", "state_200mhz";

	pinctrl-0 = <&pinctrl_usdhc3>;

	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;

	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;

	bus-width = <4>;

	non-removable;

	keep-power-in-suspend;

	enable-sdio-wakeup;

	mmc-pwrseq = <&usdhc3_pwrseq>;

	status = "okay";

};



&iomuxc {

	imx6sl-warp {

		pinctrl_uart1: uart1grp {
@@ -136,6 +165,15 @@ 
			>;

		};



		pinctrl_uart2: uart2grp {

			fsl,pins = <

				MX6SL_PAD_EPDC_D12__UART2_RX_DATA	0x41b0b1

				MX6SL_PAD_EPDC_D13__UART2_TX_DATA	0x41b0b1

				MX6SL_PAD_EPDC_D14__UART2_RTS_B		0x4130B1

				MX6SL_PAD_EPDC_D15__UART2_CTS_B		0x4130B1

			>;

		};



		pinctrl_uart3: uart3grp {

			fsl,pins = <

				MX6SL_PAD_AUD_RXC__UART3_RX_DATA	0x41b0b1
@@ -187,5 +225,38 @@ 
				MX6SL_PAD_SD2_DAT7__SD2_DATA7		0x4170f9

			>;

		};



		pinctrl_usdhc3: usdhc3grp {

			fsl,pins = <

				MX6SL_PAD_SD3_CMD__SD3_CMD		0x417059

				MX6SL_PAD_SD3_CLK__SD3_CLK		0x410059

				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x417059

				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x417059

				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x417059

				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x417059

			>;

		};



		pinctrl_usdhc3_100mhz: usdhc3grp100mhz {

			fsl,pins = <

				MX6SL_PAD_SD3_CMD__SD3_CMD		0x4170b9

				MX6SL_PAD_SD3_CLK__SD3_CLK		0x4100b9

				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x4170b9

				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x4170b9

				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x4170b9

				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x4170b9

			>;

		};



		pinctrl_usdhc3_200mhz: usdhc3grp200mhz {

			fsl,pins = <

				MX6SL_PAD_SD3_CMD__SD3_CMD		0x4170f9

				MX6SL_PAD_SD3_CLK__SD3_CLK		0x4100f9

				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x4170f9

				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x4170f9

				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x4170f9

				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x4170f9

			>;

		};

	};

};