diff mbox

[v12,4/6] ARM: dts: imx6q-evi: support altera-ps-spi

Message ID 8253d3ad7de8ba991de9f23fd68b8f9502c1ffe0.1496434383.git.stillcompiling@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joshua Clayton June 2, 2017, 8:30 p.m. UTC
Add support for Altera FPGA connected to an spi port
to the evi devicetree file

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

Comments

Alan Tull June 5, 2017, 3:12 p.m. UTC | #1
On Fri, Jun 2, 2017 at 3:30 PM, Joshua Clayton <stillcompiling@gmail.com> wrote:
> Add support for Altera FPGA connected to an spi port
> to the evi devicetree file
>
> Signed-off-by: Joshua Clayton <stillcompiling@gmail.com>

Signed-off-by: Alan Tull <atull@kernel.org>

> ---
>  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 24fe093a66db..59aebbc95671 100644
> --- a/arch/arm/boot/dts/imx6q-evi.dts
> +++ b/arch/arm/boot/dts/imx6q-evi.dts
> @@ -82,6 +82,15 @@
>         pinctrl-names = "default";
>         pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
>         status = "okay";
> +
> +       fpga: fpga@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 {
> @@ -313,6 +322,13 @@
>                 >;
>         };
>
> +       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
> --
> 2.11.0
>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts
index 24fe093a66db..59aebbc95671 100644
--- a/arch/arm/boot/dts/imx6q-evi.dts
+++ b/arch/arm/boot/dts/imx6q-evi.dts
@@ -82,6 +82,15 @@ 
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
 	status = "okay";
+
+	fpga: fpga@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 {
@@ -313,6 +322,13 @@ 
 		>;
 	};
 
+	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