mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-02 01:19:49 +00:00
5f4e26964c
Add board code for the R8A77970 V3MSK board. Add CPLD sysreset driver to the R-Car V3M SK board. Extracted from a larger patch by Valentine Barshak. Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Signed-off-by: Tam Nguyen <tam.nguyen.xa@renesas.com> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> [Marek: Sync configs and board code with V3M Eagle, squash CPLD driver in]
65 lines
1.2 KiB
Text
65 lines
1.2 KiB
Text
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Device Tree Source extras for U-Boot for the V3MSK board
|
|
*
|
|
* Copyright (C) 2019 Cogent Embedded, Inc.
|
|
*/
|
|
|
|
#include "r8a77970-v3msk.dts"
|
|
#include "r8a77970-u-boot.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
aliases {
|
|
spi0 = &rpc;
|
|
};
|
|
|
|
cpld {
|
|
compatible = "renesas,v3msk-cpld";
|
|
status = "okay";
|
|
gpio-mdc = <&gpio1 21 0>;
|
|
gpio-mosi = <&gpio1 22 0>;
|
|
gpio-miso = <&gpio1 23 0>;
|
|
gpio-enablez = <&gpio1 19 0>;
|
|
/* Disable V3MSK Videobox Mini CANFD PHY */
|
|
gpios = <&gpio0 12 0>, <&gpio0 14 0>;
|
|
};
|
|
};
|
|
|
|
&avb {
|
|
pinctrl-0 = <&avb0_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
};
|
|
|
|
&phy0 {
|
|
reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
&pfc {
|
|
avb0_pins: avb {
|
|
mux {
|
|
groups = "avb0_link", "avb0_mdio", "avb0_rgmii", "avb0_txcrefclk";
|
|
function = "avb0";
|
|
};
|
|
};
|
|
};
|
|
|
|
&rpc {
|
|
num-cs = <1>;
|
|
status = "okay";
|
|
spi-max-frequency = <50000000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
flash0: spi-flash@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "s25fs512s", "spi-flash", "jedec,spi-nor";
|
|
spi-max-frequency = <50000000>;
|
|
spi-tx-bus-width = <1>;
|
|
spi-rx-bus-width = <1>;
|
|
reg = <0>;
|
|
status = "okay";
|
|
};
|
|
};
|