From de834a7d07bbab87b85d178108a1d69be0725317 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Wed, 17 Jan 2024 10:01:17 +0100 Subject: [PATCH] ramips: reduce yuncore ax820 SPI clock speed to 20MHz Signed-off-by: John Crispin --- ...ncore-ax820-SPI-clock-speed-to-20MHz.patch | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 patches/0075-ramips-reduce-yuncore-ax820-SPI-clock-speed-to-20MHz.patch diff --git a/patches/0075-ramips-reduce-yuncore-ax820-SPI-clock-speed-to-20MHz.patch b/patches/0075-ramips-reduce-yuncore-ax820-SPI-clock-speed-to-20MHz.patch new file mode 100644 index 00000000..bb662aa1 --- /dev/null +++ b/patches/0075-ramips-reduce-yuncore-ax820-SPI-clock-speed-to-20MHz.patch @@ -0,0 +1,26 @@ +From 594261d2f696136b9cb1d63fd4706248b5cd9ffa Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Wed, 17 Jan 2024 09:58:18 +0100 +Subject: [PATCH] ramips: reduce yuncore ax820 SPI clock speed to 20MHz + +Signed-off-by: John Crispin +--- + target/linux/ramips/dts/mt7621_yuncore_ax820.dts | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/target/linux/ramips/dts/mt7621_yuncore_ax820.dts b/target/linux/ramips/dts/mt7621_yuncore_ax820.dts +index 51fd358095..b2f55b9be0 100644 +--- a/target/linux/ramips/dts/mt7621_yuncore_ax820.dts ++++ b/target/linux/ramips/dts/mt7621_yuncore_ax820.dts +@@ -87,7 +87,7 @@ + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; +- spi-max-frequency = <80000000>; ++ spi-max-frequency = <20000000>; + m25p,fast-read; + + partitions { +-- +2.34.1 +