From c9185ea65bec8ba7b617080c6278eb3e36db4eb4 Mon Sep 17 00:00:00 2001 From: Havard Skinnemoen Date: Tue, 2 Jun 2020 17:28:39 -0700 Subject: [PATCH] dts: nuvoton-npcm730-gsj: add spi-max-frequency property to spi-nor node Without this, probing the flash chip fails with spi_master spi0: /ahb/fiu@fb000000/spi-nor@0 has no valid 'spi-max-frequency' property (-22) spi_master spi0: Failed to create SPI device for /ahb/fiu@fb000000/spi-nor@0 With this patch, the flash chip is probed correctly: spi-nor spi0.0: mx25l25635e (32768 Kbytes) 7 fixed-partitions partitions found on MTD device spi0.0 Signed-off-by: Havard Skinnemoen --- arch/arm/boot/dts/nuvoton-npcm730-gsj.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts b/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts index 801ed73d962cbd..5ceffd6724f496 100644 --- a/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts +++ b/arch/arm/boot/dts/nuvoton-npcm730-gsj.dts @@ -78,6 +78,7 @@ status = "okay"; spi-nor@0 { compatible = "jedec,spi-nor"; + spi-max-frequency = <5000000>; #address-cells = <1>; #size-cells = <1>; reg = <0>;