From ecf8169ef80a8efcfb18584a0a6ccf46fad26aa4 Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Wed, 25 Jun 2025 16:41:30 +0200 Subject: [PATCH] dts: pcm052: bk4: Use proper compatible for QSPI SPI-NOR memory In the contemporary U-Boot the "spi-flash" compatible is used only when CONFIG_$(PHASE_)SPI_FLASH_TINY is defined so spi-nor-tiny.c is compiled. As vf610 devices are not using SPL at all, the SPI_FLASH_TINY is not defined and no QSPI flash child nodes are considered as valid ones. The result is that the 'sf probe' command fails and SPI NOR memory is not accessible on e.g. BK4 device. The fix is to use proper compatible - in this case "jedec,spi-nor". Signed-off-by: Lukasz Majewski --- arch/arm/dts/vf610-pcm052.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/vf610-pcm052.dtsi b/arch/arm/dts/vf610-pcm052.dtsi index ccdc0f57e2b..2b82b7313dd 100644 --- a/arch/arm/dts/vf610-pcm052.dtsi +++ b/arch/arm/dts/vf610-pcm052.dtsi @@ -244,7 +244,7 @@ qflash0: spi_flash@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spi-flash"; + compatible = "jedec,spi-nor"; spi-max-frequency = <108000000>; reg = <0>; }; @@ -252,7 +252,7 @@ qflash1: spi_flash@1 { #address-cells = <1>; #size-cells = <1>; - compatible = "spi-flash"; + compatible = "jedec,spi-nor"; spi-max-frequency = <66000000>; reg = <1>; }; -- 2.47.2