From mboxrd@z Thu Jan 1 00:00:00 1970 From: vanessa.maegima@nxp.com (Vanessa Maegima) Date: Tue, 30 Aug 2016 17:23:04 -0300 Subject: [PATCH v3 3/3] ARM: dts: imx7s-warp: Add Bluetooth support In-Reply-To: <1472588584-686-1-git-send-email-vanessa.maegima@nxp.com> References: <1472588584-686-1-git-send-email-vanessa.maegima@nxp.com> Message-ID: <1472588584-686-3-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 BCM43430 Bluetooth chip. Add support for it. Signed-off-by: Vanessa Maegima --- Change since v2: - Add pinctrl entry for regulator arch/arm/boot/dts/imx7s-warp.dts | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts index b3c75c1..17375a6 100644 --- a/arch/arm/boot/dts/imx7s-warp.dts +++ b/arch/arm/boot/dts/imx7s-warp.dts @@ -79,6 +79,18 @@ 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 { compatible = "simple-audio-card"; simple-audio-card,name = "imx7-sgtl5000"; @@ -248,6 +260,15 @@ 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>; + uart-has-rtscts; + status = "okay"; +}; + &usbotg1 { dr_mode = "peripheral"; status = "okay"; @@ -291,6 +312,12 @@ >; }; + pinctrl_bt_reg: btreggrp { + fsl,pins = < + MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x14 /* BT_REG_ON */ + >; + }; + pinctrl_gpio: gpiogrp { fsl,pins = < MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1 0x14 @@ -335,6 +362,15 @@ >; }; + 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 { fsl,pins = < MX7D_PAD_SD1_CMD__SD1_CMD 0x59 -- 2.7.4