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ARM: dts: imx: add SPI to GW54xx

PATCH New Tim Harvey 2 participants 2 messages Nov 16, 2016 – Dec 30, 2016

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Tim Harvey

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PATCH 1/1 ARM: dts: imx: add SPI to GW54xx

The GW54xx revision E adds SPI via an off-board connector.

Signed-off-by Tim Harvey <[email protected]>
---
 arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +17 -0
index b6982959..6eb4fc9 100644
@@ -149,6 +149,14 @@
 				 <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
 };
 
+&ecspi2 {
+	fsl,spi-num-chipselects = <1>;
+	cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi2>;
+	status = "okay";
+};
+
 &fec {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_enet>;

@@ -511,6 +519,15 @@
 			>;
 		};
 
+		pinctrl_ecspi2: escpi2grp {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK	0x100b1
+				MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI	0x100b1
+				MX6QDL_PAD_EIM_OE__ECSPI2_MISO	0x100b1
+				MX6QDL_PAD_EIM_RW__GPIO2_IO26	0x100b1
+			>;
+		};
+
 		pinctrl_flexcan1: flexcan1grp {
 			fsl,pins = <
 				MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX	0x1b0b1
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