linux-kernel - [PATCH 1/2] ARM: dts: aspeed: Add peci and lpc for Facebook

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Message-ID: <20190123230733.1821501-1-vijaykhemka@fb.com>
Date:   Wed, 23 Jan 2019 15:07:32 -0800
From:   Vijay Khemka <vijaykhemka@...com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        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>
CC:     <vijaykhemka@...com>,
        "openbmc @ lists . ozlabs . org" <openbmc@...ts.ozlabs.org>
Subject: [PATCH 1/2] ARM: dts: aspeed: Add peci and lpc for Facebook

Added lpc control for enabling lpc clock, peci for cpu sensors and lpc
snoop devices to Facebook Tiogapass device tree.

Signed-off-by: Vijay Khemka <vijaykhemka@...com>
---
 .../arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
index 73e58a821613..d60dbb019f82 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
@@ -54,6 +54,16 @@
 	};
 };
 
+&lpc_snoop {
+	status = "okay";
+	snoop-ports = <0x80>;
+};
+
+&lpc_ctrl {
+	// Enable lpc clock
+	status = "okay";
+};
+
 &uart1 {
 	// Host Console
 	status = "okay";
@@ -67,6 +77,10 @@
 	status = "okay";
 };
 
+&peci0 {
+	status = "okay";
+};
+
 &kcs2 {
 	// BMC KCS channel 2
 	status = "okay";
-- 
2.17.1