From: Konstantin Aladyshev <aladyshev22@gmail.com>
Date: Wed, 11 Jan 2023 11:39:34 +0000 (+0300)
Subject: ARM: dts: aspeed: ethanolx: Add BIOS flash chip
X-Git-Tag: v6.3-rc1~202^2~16^2~7
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=03d24e12749281f51545c9011fc953ac844df413;p=thirdparty%2Fkernel%2Flinux.git

ARM: dts: aspeed: ethanolx: Add BIOS flash chip

Add a BIOS flash chip to the DTS to open a possibility to reflash the
main CPU BIOS from the BMC.

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Link: https://lore.kernel.org/r/20230111113934.1176-1-aladyshev22@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
---

diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
index 90feac5ec6281..6bded774c4575 100644
--- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
@@ -64,6 +64,17 @@
 	};
 };
 
+&spi1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi1_default>;
+	flash@0 {
+		status = "okay";
+		m25p,fast-read;
+		label = "bios";
+		spi-max-frequency = <100000000>;
+	};
+};
 
 &mac0 {
 	status = "okay";