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mediatek: lower spi-nand speed for bpi r3-mini

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52 MHz doesn't seem to work stable for some boards.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
(cherry picked from commit a9a4005468)
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Tianling Shen 2024-01-13 14:33:27 +08:00
parent d28b3f653e
commit 2e4b1e5918
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GPG Key ID: 6850B6345C862176
2 changed files with 2 additions and 2 deletions
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2
package/boot/uboot-mediatek/patches/451-add-bpi-r3-mini.patch
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@ -493,7 +493,7 @@
+ spi_nand@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <52000000>;
+ spi-max-frequency = <20000000>;
+
+ partitions {
+ compatible = "fixed-partitions";

2
target/linux/mediatek/dts/mt7986a-bananapi-bpi-r3-mini.dts
View File

@ -452,7 +452,7 @@
#size-cells = <1>;
reg = <0>;
spi-max-frequency = <52000000>;
spi-max-frequency = <20000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;