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authorMarek Vasut <marek.vasut+renesas@gmail.com>2018-02-13 21:34:03 +0100
committerMarek Vasut <marex@denx.de>2018-04-17 11:38:55 +0200
commit5e7f63db92d7313dcf0ef7aa4c3c3c4c9b43a4fc (patch)
tree6a40350926110a0b3272a9dc869ceaa06dae83fa /arch/arm/dts/r8a77970-eagle.dts
parent93365eff6096e14be2ae3f7190baf819a20bf99f (diff)
ARM: rmobile: Enable RPC QSPI on R8A77970 V3M Eagle
Enable the RPC QSPI driver on R8A77970 V3M Eagle and configure the environment layout to match that used by old U-Boot. Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'arch/arm/dts/r8a77970-eagle.dts')
-rw-r--r--arch/arm/dts/r8a77970-eagle.dts20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/dts/r8a77970-eagle.dts b/arch/arm/dts/r8a77970-eagle.dts
index cb76c89b57..c051cddb25 100644
--- a/arch/arm/dts/r8a77970-eagle.dts
+++ b/arch/arm/dts/r8a77970-eagle.dts
@@ -17,6 +17,7 @@
aliases {
serial0 = &scif0;
ethernet0 = &avb;
+ spi0 = &rpc;
};
chosen {
@@ -59,6 +60,25 @@
};
};
+&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";
+ };
+};
+
&scif0 {
pinctrl-0 = <&scif0_pins>;
pinctrl-names = "default";