[PATCH 08/27] sunxi: enable SPI NOR on Lichee Pi Nano

[Yifan Gu]

From: Icenowy Zheng <icen...@aosc.io>

The Lichee Pi Nano board has a Winbond W25Q128 SPI flash on it.

Enable it.

Signed-off-by: Icenowy Zheng <icen...@aosc.io>
Signed-off-by: Yifan Gu <m...@yifangu.com>
---
 arch/arm/dts/suniv-f1c100s-licheepi-nano.dts | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts 
b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
index 2820f8238d..f2794e46f2 100644
--- a/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
+++ b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
@@ -15,6 +15,7 @@
 
        aliases {
                serial0 = &uart0;
+               spi0 = &spi0;
        };
 
        chosen {
@@ -26,6 +27,20 @@
        status = "okay";
 };
 
+&spi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&spi0_pins_a>;
+       status = "okay";
+
+       flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "winbond,w25q128", "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <40000000>;
+       };
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&uart0_pe_pins>;
-- 
2.25.1