Add properties to the Authenta SPI flash device node to enable access by a UEFI application using a fixed GUID.
Signed-off-by: Paul Barker <paul.bar...@sancloud.com> --- arch/arm/dts/am335x-sancloud-bbe-lite-u-boot.dtsi | 13 ++++++++++--- arch/arm/dts/am335x-sancloud-bbe-lite.dts | 2 +- 2 files changed, 11 insertions(+), 4 deletions(-) diff --git a/arch/arm/dts/am335x-sancloud-bbe-lite-u-boot.dtsi b/arch/arm/dts/am335x-sancloud-bbe-lite-u-boot.dtsi index 01c105ebb383..6c4ff67f9a4b 100644 --- a/arch/arm/dts/am335x-sancloud-bbe-lite-u-boot.dtsi +++ b/arch/arm/dts/am335x-sancloud-bbe-lite-u-boot.dtsi @@ -38,7 +38,14 @@ &spi0 { u-boot,dm-pre-reloc; - channel@0 { - u-boot,dm-pre-reloc; - }; +}; + +&authenta_flash { + u-boot,dm-pre-reloc; + + u-boot,uefi-spi-vendor = "micron"; + u-boot,uefi-spi-part-number = "mt25ql128abb"; + /* GUID in UEFI format: 77126730-a4ca-4386-b341-881fe18e7f7d */ + u-boot,uefi-spi-io-guid = [30 67 12 77 ca a4 86 43 + b3 41 88 1f e1 8e 7f 7d]; }; diff --git a/arch/arm/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/dts/am335x-sancloud-bbe-lite.dts index 8ffbc72dc57e..3909092a140f 100644 --- a/arch/arm/dts/am335x-sancloud-bbe-lite.dts +++ b/arch/arm/dts/am335x-sancloud-bbe-lite.dts @@ -37,7 +37,7 @@ pinctrl-names = "default"; pinctrl-0 = <&bb_spi0_pins>; - channel@0 { + authenta_flash: channel@0 { #address-cells = <1>; #size-cells = <0>; -- 2.25.1