| From 5a9a0986ab0041b53f55e2f4eaedabecb2ea1760 Mon Sep 17 00:00:00 2001 |
| From: Vanessa Maegima <vanessa.maegima@nxp.com> |
| Date: Mon, 1 Aug 2016 09:33:00 -0300 |
| Subject: [PATCH v2] ARM: dts: imx6ul-pico-hobbit: Add Wifi support |
| |
| imx6ul-pico-hobbit has a bcm4339 wifi chip connected to usdhc2 port. |
| |
| Add support for the WL_REG_ON regulator, so that Wifi can be |
| functional on this board. |
| |
| Signed-off-by: Vanessa Maegima <vanessa.maegima@nxp.com> |
| Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> |
| --- |
| Changes since v1: |
| - Improve commit log |
| - Remove WL_HOST_WAKE |
| |
| arch/arm/boot/dts/imx6ul-pico-hobbit.dts | 20 ++++++++++++++++++++ |
| 1 file changed, 20 insertions(+) |
| |
| diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts |
| index 8ce1fec..af2e06b 100644 |
| --- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts |
| +++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts |
| @@ -100,6 +100,18 @@ |
| gpio = <&gpio1 6 0>; |
| }; |
| |
| + reg_brcm: brcm-reg { |
| + compatible = "regulator-fixed"; |
| + enable-active-high; |
| + gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>; |
| + pinctrl-names = "default"; |
| + pinctrl-0 = <&pinctrl_brcm_reg>; |
| + regulator-name = "brcm_reg"; |
| + regulator-min-microvolt = <3300000>; |
| + regulator-max-microvolt = <3300000>; |
| + startup-delay-us = <200000>; |
| + }; |
| + |
| sound { |
| compatible = "fsl,imx-audio-sgtl5000"; |
| model = "imx6ul-sgtl5000"; |
| @@ -325,12 +337,20 @@ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usdhc2>; |
| no-1-8-v; |
| + non-removable; |
| keep-power-in-suspend; |
| wakeup-source; |
| + vmmc-supply = <®_brcm>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| + pinctrl_brcm_reg: brcmreggrp { |
| + fsl,pins = < |
| + MX6UL_PAD_NAND_DATA06__GPIO4_IO08 0x10b0 /* WL_REG_ON */ |
| + >; |
| + }; |
| + |
| pinctrl_enet2: enet2grp { |
| fsl,pins = < |
| MX6UL_PAD_ENET1_TX_DATA1__ENET2_MDIO 0x1b0b0 |
| -- |
| 1.9.1 |