Add properties to the Authenta SPI flash device node to enable access by a UEFI application using a fixed GUID. Also specify that this device is JEDEC compatible so that it is correctly initialized when running `sf probe`.
Signed-off-by: Paul Barker paul.barker@sancloud.com --- arch/arm/dts/am335x-sancloud-bbe-lite.dts | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/dts/am335x-sancloud-bbe-lite.dts index d6ef19311a91..f1ff9d6024cb 100644 --- a/arch/arm/dts/am335x-sancloud-bbe-lite.dts +++ b/arch/arm/dts/am335x-sancloud-bbe-lite.dts @@ -37,14 +37,20 @@ pinctrl-names = "default"; pinctrl-0 = <&bb_spi0_pins>;
- channel@0 { + authenta-flash@0 { #address-cells = <1>; #size-cells = <0>;
- compatible = "micron,spi-authenta"; + compatible = "micron,spi-authenta", "jedec,spi-nor";
reg = <0>; spi-max-frequency = <16000000>; spi-cpha; + + uefi-spi-vendor = "micron"; + uefi-spi-part-number = "mt25ql128abb"; + /* GUID in UEFI format: 77126730-a4ca-4386-b341-881fe18e7f7d */ + uefi-spi-io-guid = [30 67 12 77 ca a4 86 43 + b3 41 88 1f e1 8e 7f 7d]; }; };