From 3edf253c5de97861493325d1b1c2db04e39cfa77 Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Thu, 19 Nov 2015 12:02:24 -0800 Subject: [PATCH] ARM: dts: imx: ventana: Add SPI support for GW52xx This addes support for SPI available on an off-board connector available on some models of the GW52xx. Signed-off-by: Tim Harvey Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi index 1a250f3b8457..9fa8a10c7cc8 100644 --- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi @@ -158,6 +158,14 @@ <&clks IMX6QDL_CLK_PLL3_USB_OTG>; }; +&ecspi3 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + status = "okay"; +}; + &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet>; @@ -357,6 +365,15 @@ >; }; + pinctrl_ecspi3: escpi3grp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1 + MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1 + MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1 + MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x100b1 + >; + }; + pinctrl_enet: enetgrp { fsl,pins = < MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 -- 2.20.1