linux-kernel - [PATCH] ARM: dts: aspeed: g220a: Enable secondary flash

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Date:   Fri, 10 Dec 2021 17:36:23 +0800
From:   Lei YU <yulei.sh@...edance.com>
To:     Rob Herring <robh+dt@...nel.org>, Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        openbmc <openbmc@...ts.ozlabs.org>
Cc:     Lei YU <yulei.sh@...edance.com>
Subject: [PATCH] ARM: dts: aspeed: g220a: Enable secondary flash

Enable the secondary flash of the g220a's BMC and the wdt2.

Signed-off-by: Lei YU <yulei.sh@...edance.com>
---
 arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
index 01dace8f5e5f..05f392f42960 100644
--- a/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
@@ -260,6 +260,13 @@ flash@0 {
 		spi-max-frequency = <50000000>;
 #include "openbmc-flash-layout-64.dtsi"
 	};
+	flash@1 {
+		status = "okay";
+		label = "alt-bmc";
+		m25p,fast-read;
+		spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-64-alt.dtsi"
+	};
 };
 
 &spi1 {
@@ -278,6 +285,10 @@ &adc {
 	status = "okay";
 };
 
+&wdt2 {
+	aspeed,alt-boot;
+};
+
 &gpio {
 	status = "okay";
 	gpio-line-names =
-- 
2.25.1