1 files changed, 49 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0009-ARM-dts-add-rtc-pch-node-into-aspeed-bmc-intel-ast2x.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0009-ARM-dts-add-rtc-pch-node-into-aspeed-bmc-intel-ast2x.patch
new file mode 100644
index 000000000..4b84c831f
--- /dev/null
+++ b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0009-ARM-dts-add-rtc-pch-node-into-aspeed-bmc-intel-ast2x.patch
@@ -0,0 +1,49 @@
+From dbd6feacb11dbcd81fb3586dd62170d3d5900c1c Mon Sep 17 00:00:00 2001
+From: Jae Hyun Yoo <jae.hyun.yoo@intel.com>
+Date: Fri, 30 Jul 2021 14:17:24 -0700
+Subject: [PATCH] ARM: dts: add rtc-pch node into aspeed-bmc-intel-ast2xxx
+
+This commit adds rtc-pch node into aspeed-bmc-intel-ast2500 and
+aspeed-bmc-intel-ast2600 to enable PCH RTC driver.
+
+Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com>
+---
+ arch/arm/boot/dts/aspeed-bmc-intel-ast2500.dts | 5 +++++
+ arch/arm/boot/dts/aspeed-bmc-intel-ast2600.dts | 5 +++++
+ 2 files changed, 10 insertions(+)
+
+diff --git a/arch/arm/boot/dts/aspeed-bmc-intel-ast2500.dts b/arch/arm/boot/dts/aspeed-bmc-intel-ast2500.dts
+index 27f2febdb8e5..48e6029bcafc 100644
+--- a/arch/arm/boot/dts/aspeed-bmc-intel-ast2500.dts
++++ b/arch/arm/boot/dts/aspeed-bmc-intel-ast2500.dts
+@@ -399,6 +399,11 @@
+ 	aspeed,dma-buf-size = <4095>;
+ 	aspeed,hw-timeout-ms = <300>;
+ 	status = "okay";
++
++	rtc-pch@44 {
++		compatible = "rtc,pchc620";
++		reg = <0x44>;
++	};
+ };
+ 
+ &i2c4 {
+diff --git a/arch/arm/boot/dts/aspeed-bmc-intel-ast2600.dts b/arch/arm/boot/dts/aspeed-bmc-intel-ast2600.dts
+index 766496340b3c..8b2c20d200e1 100644
+--- a/arch/arm/boot/dts/aspeed-bmc-intel-ast2600.dts
++++ b/arch/arm/boot/dts/aspeed-bmc-intel-ast2600.dts
+@@ -478,6 +478,11 @@
+ 	/* SMB_HOST_STBY_BMC_LVC3_R */
+ 	multi-master;
+ 	status = "okay";
++
++	rtc-pch@44 {
++		compatible = "rtc,pchc620";
++		reg = <0x44>;
++	};
+ };
+ 
+ &i2c12 {
+-- 
+2.17.1
+