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[v2,2/3] arm: dts: am335x-sancloud-bbe-lite: UEFI SPI export

Message ID 20220804103402.2183919-3-paul.barker@sancloud.com
State Changes Requested, archived
Delegated to: Heinrich Schuchardt
Headers show
Series Support UEFI SPI I/O protocol | expand

Commit Message

Paul Barker Aug. 4, 2022, 10:34 a.m. UTC 
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 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/dts/am335x-sancloud-bbe-lite.dts
index d6ef19311a91..01866f3c3ff7 100644
--- a/arch/arm/dts/am335x-sancloud-bbe-lite.dts
+++ b/arch/arm/dts/am335x-sancloud-bbe-lite.dts
@@ -37,14 +37,18 @@ 
 	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";
+		uefi-spi-io-guid = [30671277 caa4 8643 b341 881fe18e7f7d];
 	};
 };