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Commit 9fa7a2a4 authored by Vanessa Maegima's avatar Vanessa Maegima Committed by Shawn Guo
Browse files

ARM: dts: imx7s-warp: Add Bluetooth support 



WaRP7 has a BCM43430 Bluetooth chip.

Add support for it.

Signed-off-by: default avatarVanessa Maegima <vanessa.maegima@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent d142a207

arch/arm/boot/dts/imx7s-warp.dts

+36 −0
Original line number Original line Diff line number Diff line
@@ -79,6 +79,18 @@ 
		startup-delay-us = <200000>;

		startup-delay-us = <200000>;

	};

	};





	reg_bt: regulator-bt {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_bt_reg>;

		enable-active-high;

		gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;

		regulator-name = "bt_reg";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	sound {

	sound {

		compatible = "simple-audio-card";

		compatible = "simple-audio-card";

		simple-audio-card,name = "imx7-sgtl5000";

		simple-audio-card,name = "imx7-sgtl5000";
@@ -250,6 +262,15 @@ 
	status = "okay";

	status = "okay";

};

};





&uart3  {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3>;

	assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;

	assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;

	uart-has-rtscts;

	status = "okay";

};



&usbotg1 {

&usbotg1 {

	dr_mode = "peripheral";

	dr_mode = "peripheral";

	status = "okay";

	status = "okay";
@@ -293,6 +314,12 @@ 
		>;

		>;

	};

	};





	pinctrl_bt_reg: btreggrp {

		fsl,pins = <

			MX7D_PAD_SD2_DATA3__GPIO5_IO17	0x14 /* BT_REG_ON */

		>;

	};



	pinctrl_gpio: gpiogrp {

	pinctrl_gpio: gpiogrp {

		fsl,pins = <

		fsl,pins = <

			MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1	0x14

			MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1	0x14
@@ -342,6 +369,15 @@ 
		>;

		>;

	};

	};





	pinctrl_uart3: uart3grp {

		fsl,pins = <

			MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX	0x79

			MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX	0x79

			MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS	0x79

			MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS	0x79

		>;

	};



	pinctrl_usdhc1: usdhc1grp {

	pinctrl_usdhc1: usdhc1grp {

		fsl,pins = <

		fsl,pins = <

			MX7D_PAD_SD1_CMD__SD1_CMD	0x59

			MX7D_PAD_SD1_CMD__SD1_CMD	0x59