[PATCH v3 10/20] ARM: dts: aspeed: Add LPC Snoop device

Joel Stanley joel at jms.id.au
Wed Dec 20 14:23:18 AEDT 2017


LPC snoop hardware on the ASPEED BMC, used for monitoring
host I/O port activity.

Reviewed-by: C├ędric Le Goater <clg at kaod.org>
Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-g4.dtsi | 7 +++++++
 arch/arm/boot/dts/aspeed-g5.dtsi | 6 ++++++
 2 files changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 91aea96c10c8..e8a61fc3956d 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -237,6 +237,13 @@
 						status = "disabled";
 					};
 
+					lpc_snoop: lpc-snoop at 0 {
+						compatible = "aspeed,ast2400-lpc-snoop";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						status = "disabled";
+					};
+
 					lhc: lhc at 20 {
 						compatible = "aspeed,ast2400-lhc";
 						reg = <0x20 0x24 0x48 0x8>;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index af3869ec87bb..d558091aa92b 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -288,6 +288,12 @@
 						status = "disabled";
 					};
 
+					lpc_snoop: lpc-snoop at 0 {
+						compatible = "aspeed,ast2500-lpc-snoop";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						status = "disabled";
+					};
 
 					lhc: lhc at 20 {
 						compatible = "aspeed,ast2500-lhc";
-- 
2.15.1



More information about the Linux-aspeed mailing list