From: Tao Ren <rentao.bupt@xxxxxxxxx>
Set "spi-max-frequency" to 50 MHz for all the flashes under the FMC
controller to ensure the clock frequency is calculated correctly.
Suggested-by: Cédric Le Goater <clg@xxxxxxxx>
Signed-off-by: Tao Ren <rentao.bupt@xxxxxxxxx>
Signed-off-by: Cédric Le Goater <clg@xxxxxxxx>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 31e6569db97e..d3d919dcb8d4 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -72,24 +72,28 @@ flash@1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-rx-bus-width = <2>;
+ spi-max-frequency = <50000000>;
status = "disabled";
};
flash@2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-rx-bus-width = <2>;
+ spi-max-frequency = <50000000>;
status = "disabled";
};
flash@3 {
reg = < 3 >;
compatible = "jedec,spi-nor";
spi-rx-bus-width = <2>;
+ spi-max-frequency = <50000000>;
status = "disabled";
};
flash@4 {
reg = < 4 >;
compatible = "jedec,spi-nor";
spi-rx-bus-width = <2>;
+ spi-max-frequency = <50000000>;
status = "disabled";
};
};
--
2.34.1
