From: Vijay Khemka <vijaykhemka@fb.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-aspeed@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>
Cc: <vijaykhemka@fb.com>,
"openbmc @ lists . ozlabs . org" <openbmc@lists.ozlabs.org>
Subject: [PATCH] ARM: dts: aspeed: Add KCS support for LPC BMC
Date: Mon, 10 Dec 2018 12:07:52 -0800 [thread overview]
Message-ID: <20181210200753.3018124-2-vijaykhemka@fb.com> (raw)
In-Reply-To: <20181210200753.3018124-1-vijaykhemka@fb.com>
Added kcs device support for lpc BMC.
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
---
arch/arm/boot/dts/aspeed-g5.dtsi | 29 ++++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index d107459fc0f8..1bd48655bacb 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -330,8 +330,35 @@
ranges = <0x0 0x1e789000 0x1000>;
lpc_bmc: lpc-bmc@0 {
- compatible = "aspeed,ast2500-lpc-bmc";
+ compatible = "aspeed,ast2500-lpc-bmc, "simple-mfd", "syscon"";
reg = <0x0 0x80>;
+ reg-io-width = <4>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x80>;
+
+ kcs1: kcs1@0 {
+ compatible = "aspeed,ast2500-kcs-bmc";
+ reg = <0x0 0x80>;
+ interrupts = <8>;
+ kcs_chan = <1>;
+ status = "disabled";
+ };
+ kcs2: kcs2@0 {
+ compatible = "aspeed,ast2500-kcs-bmc";
+ reg = <0x0 0x80>;
+ interrupts = <8>;
+ kcs_chan = <2>;
+ status = "disabled";
+ };
+ kcs3: kcs3@0 {
+ compatible = "aspeed,ast2500-kcs-bmc";
+ reg = <0x0 0x80>;
+ interrupts = <8>;
+ kcs_chan = <3>;
+ status = "disabled";
+ };
};
lpc_host: lpc-host@80 {
--
2.17.1
next prev parent reply other threads:[~2018-12-10 20:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-10 20:07 [PATCH 1/2] ARM: dts: aspeed: Add KCS & lpc ctrl for Facebook Vijay Khemka
2018-12-10 20:07 ` Vijay Khemka [this message]
2018-12-10 22:39 ` [PATCH] ARM: dts: aspeed: Add KCS support for LPC BMC Vijay Khemka
2018-12-10 20:07 ` [PATCH 2/2] " Vijay Khemka
2018-12-11 18:39 ` Jae Hyun Yoo
2018-12-11 18:55 ` Vijay Khemka
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