u-boot/arch/arm/dts/r8a77970-eagle-u-boot.dts
Neil Armstrong ffd4c7c2ec dts: switch spi-flash to jedec, spi-nor compatible
There is no reason not to use the Linux "jedec,spi-nor" binding in U-Boot
dts files. This compatible has been added in sf_probe, let use it.

This patch switches to jedec,spi-nor when spi-flash is used in the DTS
and DTSI files, and removed spi-flash when jedec,spi-nor is already
present.

The x86 dts are switched in a separate commit since it depends on a change
in fdtdec.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Evgeniy Paltsev <paltsev@synopsys.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Patrick Delaunay <Patrick.delaunay@st.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2019-04-12 10:54:27 +05:30

54 lines
917 B
Text

// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source extras for U-Boot for the Eagle board
*
* Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com>
*/
#include "r8a77970-eagle.dts"
#include "r8a77970-u-boot.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
aliases {
spi0 = &rpc;
};
};
&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", "jedec,spi-nor";
spi-max-frequency = <50000000>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
reg = <0>;
status = "okay";
};
};