Re: [PATCH v3 3/3] ARM: dts: add Protonic WD3 board
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2020-11-17 10:45:53
Also in:
linux-devicetree, lkml
On 11/17/20 11:38 AM, Oleksij Rempel wrote:
quoted hunk ↗ jump to hunk
Protonic WD3 is a proof of concept platform for tractor e-cockpit applications Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6qp-prtwd3.dts | 552 ++++++++++++++++++++++++++++ 2 files changed, 553 insertions(+) create mode 100644 arch/arm/boot/dts/imx6qp-prtwd3.dtsdiff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 3c17387752c0..a2197907bc4f 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile@@ -587,6 +587,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6qp-nitrogen6_max.dtb \ imx6qp-nitrogen6_som2.dtb \ imx6qp-phytec-mira-rdk-nand.dtb \ + imx6qp-prtwd3.dtb \ imx6qp-sabreauto.dtb \ imx6qp-sabresd.dtb \ imx6qp-tx6qp-8037.dtb \diff --git a/arch/arm/boot/dts/imx6qp-prtwd3.dts b/arch/arm/boot/dts/imx6qp-prtwd3.dts new file mode 100644 index 000000000000..a93aa3776db6 --- /dev/null +++ b/arch/arm/boot/dts/imx6qp-prtwd3.dts@@ -0,0 +1,552 @@
[...]
+ clock_mcp251xfd: clock-mcp251x {clock-mcp251xfd
+ compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <20000000>; + };
[...]
+&ecspi3 {
+ cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi3>;
+ status = "okay";
+
+ can@0 {
+ compatible = "microchip,mcp251xfd";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_can2>;
+ reg = <0>;
+ clocks = <&clock_mcp251xfd>;
+ spi-max-frequency = <5000000>;Usually make spi-max-frequency clock/2, so 10MHz.
+ interrupts-extended = <&gpio4 25 IRQ_TYPE_EDGE_FALLING>;
Please make it IRQ_TYPE_LEVEL_LOW.
+ }; +};
Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |