[PATCH v2 4/5] ARM: dts: imx6q-evi: support cyclonespi

From: Joshua Clayton
Date: Fri Oct 28 2016 - 12:57:10 EST


Add support for Altera cyclone V FPGA connected to an spi port

Signed-off-by: Joshua Clayton <stillcompiling@xxxxxxxxx>
---
arch/arm/boot/dts/imx6q-evi.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
index 6de21ff..bd0b85c 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts
@@ -95,6 +95,15 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
status = "okay";
+
+ fpga_spi: cyclonespi@0 {
+ compatible = "altr,cyclone-ps-spi-fpga-mgr";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ pinctrl-0 = <&pinctrl_fpgaspi>;
+ config-gpio = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ status-gpio = <&gpio4 11 GPIO_ACTIVE_HIGH>;
+ };
};

&ecspi3 {
@@ -325,6 +334,13 @@
>;
};

+ pinctrl_fpgaspi: fpgaspigrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0
+ >;
+ };
+
pinctrl_gpminand: gpminandgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
--
2.7.4