From mboxrd@z Thu Jan 1 00:00:00 1970 From: vanessa.maegima@nxp.com (Vanessa Maegima) Date: Mon, 22 Aug 2016 14:22:06 -0300 Subject: [PATCH] ARM: dts: imx7s-warp: Add Bluetooth support Message-ID: <1471886526-19251-1-git-send-email-vanessa.maegima@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org WaRP7 has a BCM4343 Bluetooth chip. Add support for it. Signed-off-by: Vanessa Maegima --- arch/arm/boot/dts/imx7s-warp.dts | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts index 92d9c85..6ce8953 100644 --- a/arch/arm/boot/dts/imx7s-warp.dts +++ b/arch/arm/boot/dts/imx7s-warp.dts @@ -66,6 +66,16 @@ startup-delay-us = <200000>; }; + reg_bt: bt-reg { + compatible = "regulator-fixed"; + 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 { compatible = "simple-audio-card"; simple-audio-card,name = "imx7-sgtl5000"; @@ -228,6 +238,15 @@ 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>; + fsl,uart-has-rtscts; + status = "okay"; +}; + &usbotg1 { dr_mode = "peripheral"; status = "okay"; @@ -302,6 +321,16 @@ >; }; + 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 + MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x14 /*BT_REG_ON*/ + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX7D_PAD_SD1_CMD__SD1_CMD 0x59 -- 2.7.4