From: Chris Morgan <macromor...@hotmail.com>
The Odroid Go Advance uses a Rockchip Serial Flash Controller
with an XT25F128B SPI NOR flash chip. This adds support for both.
Signed-off-by: Chris Morgan <macromor...@hotmail.com>
---
arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi | 8 ++++++++
arch/arm/dts/rk3326-odroid-go2.dts | 22 ++++++++++++++++++++++
2 files changed, 30 insertions(+)
diff --git a/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
b/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
index 00767d2abd..7527a6ed0e 100644
--- a/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
+++ b/arch/arm/dts/rk3326-odroid-go2-u-boot.dtsi
@@ -57,6 +57,14 @@
u-boot,spl-fifo-mode;
};
+&sfc {
+ u-boot,dm-pre-reloc;
+};
+
+&spi_flash {
+ u-boot,dm-pre-reloc;
+};
+
&uart1 {
clock-frequency = <24000000>;
u-boot,dm-pre-reloc;
diff --git a/arch/arm/dts/rk3326-odroid-go2.dts
b/arch/arm/dts/rk3326-odroid-go2.dts
index 8cd4688c49..eb8a21ce66 100644
--- a/arch/arm/dts/rk3326-odroid-go2.dts
+++ b/arch/arm/dts/rk3326-odroid-go2.dts
@@ -48,6 +48,14 @@
};
};
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ spi0 = &sfc;
+ };
+
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
@@ -617,6 +625,20 @@
status = "okay";
};
+&sfc {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sfc_clk &sfc_cs &sfc_bus2>;
+ status = "okay";
+
+ spi_flash: xt25f128b@0 {
+ reg = <0>;
+ compatible = "xtx,xt25f128b","jedec,spi-nor";
+ spi-max-frequency = <108000000>;
+ };
+};
+
&tsadc {
status = "okay";
};
--
2.25.1
