[linux,dev-4.10,2/6] ARM: dts: aspeed: peci: Add Aspeed PECI

Message ID 20180109223126.13093-3-jae.hyun.yoo@linux.intel.com
State Not Applicable, archived
Headers show
Series
  • Add support PECI and PECI hwmon drivers
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Commit Message

Jae Hyun Yoo Jan. 9, 2018, 10:31 p.m.
This commit adds Aspeed PECI node into aspeed-g4 and aspeed-g5.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
---
 arch/arm/boot/dts/aspeed-g4.dtsi | 14 ++++++++++++++
 arch/arm/boot/dts/aspeed-g5.dtsi | 14 ++++++++++++++
 2 files changed, 28 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index b82ebef..7ecc7b2 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -238,6 +238,20 @@ 
 				clocks = <&clk_hpll>;
 			};
 
+			peci: peci@1e78b000 {
+				compatible = "aspeed,ast2400-peci";
+				reg = <0x1e78b000 0x60>;
+				interrupt-controller;
+				interrupts = <15>;
+				clocks = <&clk_clkin>;
+				clock-frequency = <24000000>;
+				msg-timing-nego = <1>;
+				addr-timing-nego = <1>;
+				rd-sampling-point = <8>;
+				cmd-timeout-ms = <1000>;
+				status = "disabled";
+			};
+
 			sgpio: gpio@0x1e780200 {
 				#gpio-cells = <2>;
 				gpio-controller;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index ba3607c..b4e8d51 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -289,6 +289,20 @@ 
 				clocks = <&clk_hpll>;
 			};
 
+			peci: peci@1e78b000 {
+				compatible = "aspeed,ast2500-peci";
+				reg = <0x1e78b000 0x60>;
+				interrupt-controller;
+				interrupts = <15>;
+				clocks = <&clk_clkin>;
+				clock-frequency = <24000000>;
+				msg-timing-nego = <1>;
+				addr-timing-nego = <1>;
+				rd-sampling-point = <8>;
+				cmd-timeout-ms = <1000>;
+				status = "disabled";
+			};
+
 			timer: timer@1e782000 {
 				compatible = "aspeed,ast2400-timer";
 				reg = <0x1e782000 0x90>;