[PATCH 2/2] ARM: dts: imx: ventana: Add SPI support for GW52xx
Tim Harvey
tharvey at gateworks.com
Thu Nov 19 12:02:24 PST 2015
This addes support for SPI available on an off-board connector available on
some models of the GW52xx.
Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
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 e4a1e72..7fc45a4 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
--
1.9.1
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