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[7/7] ARM: dts: f1c100s: Activate SPI flash on Lichee Pi Nano

Message ID 02be41b6187d4d1fe09bff24cb93c2400a166803.1549875778.git.mesihkilinc@gmail.com (mailing list archive)
State New, archived
Headers show
Series Timer & SPI support for Allwinner suniv F1C100s | expand

Commit Message

Mesih Kilinc Feb. 11, 2019, 9:21 a.m. UTC 
The Lichee Pi Nano board has a Winbond W25Q128FVSIQ 128Mbit SPI NOR flash
connected to the SPI0 controller of F1C100s SoC, via the pinmux group at
PC bank; so it's bootable.

Enable this SPI flash.

Signed-off-by: Mesih Kilinc <mesihkilinc@gmail.com>
---
 arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
index a1154e6..52a29be 100644
--- a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
+++ b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
@@ -24,3 +24,16 @@ 
 	pinctrl-0 = <&uart0_pe_pins>;
 	status = "okay";
 };
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pc_pins>;
+	status = "okay";
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "winbond,w25q128", "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+	};
+};