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Groups > linux.kernel > #1643577
| From | Anatolij Gustschin <agust@denx.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v10 3/3] ARM: dts: imx6q-evi: support cyclone-ps-spi |
| Date | 2017-05-17 20:30 +0200 |
| Message-ID | <tIbRU-6Bk-15@gated-at.bofh.it> (permalink) |
| References | <tIbRU-6Bk-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Joshua Clayton <stillcompiling@gmail.com>
Add support for Altera cyclone V FPGA connected to an spi port
to the evi devicetree file
Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>
---
Changes in v10:
- none
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 fd2220a..746ab07 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts
@@ -94,6 +94,15 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
status = "okay";
+
+ fpga_spi: cyclonespi@0 {
+ compatible = "altr,fpga-passive-serial";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ pinctrl-0 = <&pinctrl_fpgaspi>;
+ nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+ nstat-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
+ };
};
&ecspi3 {
@@ -319,6 +328,13 @@
>;
};
+ 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
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[PATCH v10 1/3] doc: dt: add altera-ps-spi binding document Anatolij Gustschin <agust@denx.de> - 2017-05-17 20:30 +0200
[PATCH v10 3/3] ARM: dts: imx6q-evi: support cyclone-ps-spi Anatolij Gustschin <agust@denx.de> - 2017-05-17 20:30 +0200
[PATCH v10 2/3] fpga manager: Add altera-ps-spi driver for Altera FPGAs Anatolij Gustschin <agust@denx.de> - 2017-05-17 20:30 +0200
Re: [PATCH v10 2/3] fpga manager: Add altera-ps-spi driver for Altera FPGAs Anatolij Gustschin <agust@denx.de> - 2017-05-18 13:50 +0200
Re: [PATCH v10 2/3] fpga manager: Add altera-ps-spi driver for Altera FPGAs Anatolij Gustschin <agust@denx.de> - 2017-05-18 23:00 +0200
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