git.ipfire.org Git - thirdparty/openwrt.git/blob

   1 From 06f6dd4d607766a527e37529f2f3f90dd1464293 Mon Sep 17 00:00:00 2001
   2 From: FUKAUMI Naoki <naoki@radxa.com>
   3 Date: Sun, 23 Jun 2024 11:33:29 +0900
   4 Subject: [PATCH] arm64: dts: rockchip: change spi-max-frequency for Radxa ROCK
   5  3C
   6
   7 SPI NOR flash chip may vary, so use safe(lowest) spi-max-frequency.
   8
   9 Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
  10 Link: https://lore.kernel.org/r/20240623023329.1044-3-naoki@radxa.com
  11 Signed-off-by: Heiko Stuebner <heiko@sntech.de>
  12 ---
  13  arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts | 2 +-
  14  1 file changed, 1 insertion(+), 1 deletion(-)
  15
  16 --- a/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
  17 +++ b/arch/arm64/boot/dts/rockchip/rk3566-rock-3c.dts
  18 @@ -633,7 +633,7 @@
  19         flash@0 {
  20                 compatible = "jedec,spi-nor";
  21                 reg = <0x0>;
  22 -               spi-max-frequency = <120000000>;
  23 +               spi-max-frequency = <104000000>;
  24                 spi-rx-bus-width = <4>;
  25                 spi-tx-bus-width = <1>;
  26         };