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Message-Id: <20181015175712.1500-6-jae.hyun.yoo@linux.intel.com>
Date: Mon, 15 Oct 2018 10:57:05 -0700
From: Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
To: Lee Jones <lee.jones@...aro.org>, Rob Herring <robh+dt@...nel.org>,
Jean Delvare <jdelvare@...e.com>,
Guenter Roeck <linux@...ck-us.net>,
Mark Rutland <mark.rutland@....com>,
Joel Stanley <joel@....id.au>,
Andrew Jeffery <andrew@...id.au>,
Jonathan Corbet <corbet@....net>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
Kishon Vijay Abraham I <kishon@...com>,
Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
"Darrick J . Wong" <darrick.wong@...cle.com>,
Eric Sandeen <sandeen@...hat.com>,
Arnd Bergmann <arnd@...db.de>, Wu Hao <hao.wu@...el.com>,
Tomohiro Kusumi <kusumi.tomohiro@...il.com>,
"Bryant G . Ly" <bryantly@...ux.vnet.ibm.com>,
Frederic Barrat <fbarrat@...ux.vnet.ibm.com>,
"David S . Miller" <davem@...emloft.net>,
Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Randy Dunlap <rdunlap@...radead.org>,
Philippe Ombredanne <pombredanne@...b.com>,
Vinod Koul <vkoul@...nel.org>,
Stephen Boyd <sboyd@...eaurora.org>,
David Kershner <david.kershner@...sys.com>,
Uwe Kleine-Konig <u.kleine-koenig@...gutronix.de>,
Sagar Dharia <sdharia@...eaurora.org>,
Johan Hovold <johan@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
Juergen Gross <jgross@...e.com>,
Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>
Cc: linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
openbmc@...ts.ozlabs.org,
Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>,
Jason M Biils <jason.m.bills@...ux.intel.com>,
Ryan Chen <ryan_chen@...eedtech.com>
Subject: [RESEND PATCH v8 05/12] ARM: dts: aspeed: peci: Add PECI node
This commit adds PECI bus/adapter node of AST24xx/AST25xx into
aspeed-g4 and aspeed-g5.
Cc: Rob Herring <robh+dt@...nel.org>
Cc: Mark Rutland <mark.rutland@....com>
Cc: Joel Stanley <joel@....id.au>
Cc: Andrew Jeffery <andrew@...id.au>
Cc: Jason M Biils <jason.m.bills@...ux.intel.com>
Cc: Ryan Chen <ryan_chen@...eedtech.com>
Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@...ux.intel.com>
Reviewed-by: Haiyue Wang <haiyue.wang@...ux.intel.com>
Reviewed-by: James Feist <james.feist@...ux.intel.com>
Reviewed-by: Vernon Mauery <vernon.mauery@...ux.intel.com>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 26 ++++++++++++++++++++++++++
arch/arm/boot/dts/aspeed-g5.dtsi | 26 ++++++++++++++++++++++++++
2 files changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 69f6b9d2e7e7..fa5c358e199c 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -29,6 +29,7 @@
serial3 = &uart4;
serial4 = &uart5;
serial5 = &vuart;
+ peci0 = &peci0;
};
cpus {
@@ -317,6 +318,13 @@
};
};
+ peci: bus@...8b000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e78b000 0x60>;
+ };
+
uart2: serial@...8d000 {
compatible = "ns16550a";
reg = <0x1e78d000 0x20>;
@@ -360,6 +368,24 @@
};
};
+&peci {
+ peci0: peci-bus@0 {
+ compatible = "aspeed,ast2400-peci";
+ reg = <0x0 0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <15>;
+ clocks = <&syscon ASPEED_CLK_GATE_REFCLK>;
+ resets = <&syscon ASPEED_RESET_PECI>;
+ clock-frequency = <24000000>;
+ msg-timing = <1>;
+ addr-timing = <1>;
+ rd-sampling-point = <8>;
+ cmd-timeout-ms = <1000>;
+ status = "disabled";
+ };
+};
+
&i2c {
i2c_ic: interrupt-controller@0 {
#interrupt-cells = <1>;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index d107459fc0f8..63900714fbd7 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -29,6 +29,7 @@
serial3 = &uart4;
serial4 = &uart5;
serial5 = &vuart;
+ peci0 = &peci0;
};
cpus {
@@ -377,6 +378,13 @@
};
};
+ peci: bus@...8b000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e78b000 0x60>;
+ };
+
uart2: serial@...8d000 {
compatible = "ns16550a";
reg = <0x1e78d000 0x20>;
@@ -420,6 +428,24 @@
};
};
+&peci {
+ peci0: peci-bus@0 {
+ compatible = "aspeed,ast2500-peci";
+ reg = <0x0 0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <15>;
+ clocks = <&syscon ASPEED_CLK_GATE_REFCLK>;
+ resets = <&syscon ASPEED_RESET_PECI>;
+ clock-frequency = <24000000>;
+ msg-timing = <1>;
+ addr-timing = <1>;
+ rd-sampling-point = <8>;
+ cmd-timeout-ms = <1000>;
+ status = "disabled";
+ };
+};
+
&i2c {
i2c_ic: interrupt-controller@0 {
#interrupt-cells = <1>;
--
2.19.1
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