On Mon, Sep 26, 2022 at 02:33:23PM +0300, Ilias Apalodimas wrote: > Hi Tom > > On Wed, 21 Sept 2022 at 19:15, Tom Rini wrote: > > > > On Wed, Sep 21, 2022 at 05:06:27PM +0100, Paul Barker wrote: > > > 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 > > > --- > > > 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]; > > > }; > > > }; > > > > Are we far enough along with part one of this series to talk about > > getting these properties in the upstream binding document now? > > You mean those bindings being part of the DT spec? Yes, getting these added to Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml in the kernel. -- Tom