[PATCH linux-next v5 05/13] ARM: dts: aspeed: peci: Add PECI node
From: Jae Hyun Yoo <hidden>
Date: 2018-06-01 18:21:54
Also in:
linux-arm-kernel, linux-devicetree, lkml, openbmc
Subsystem:
the rest · Maintainer:
Linus Torvalds
This commit adds PECI bus/adapter node of AST24xx/AST25xx into aspeed-g4 and aspeed-g5. Signed-off-by: Jae Hyun Yoo <redacted> Reviewed-by: Haiyue Wang <redacted> Reviewed-by: James Feist <redacted> Reviewed-by: Vernon Mauery <redacted> Cc: Jason M Biils <redacted> Cc: Ryan Chen <ryan_chen@aspeedtech.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 5e947ed496c2..5702f0cfd5f8 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 {
@@ -295,6 +296,13 @@ }; }; + peci: peci at 1e78b000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e78b000 0x60>; + }; + uart2: serial at 1e78d000 { compatible = "ns16550a"; reg = <0x1e78d000 0x20>;
@@ -338,6 +346,24 @@ }; }; +&peci { + peci0: peci-bus at 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 at 0 { #interrupt-cells = <1>;
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 24eec00c4a95..5741b841fddb 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 {
@@ -352,6 +353,13 @@ }; }; + peci: peci at 1e78b000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e78b000 0x60>; + }; + uart2: serial at 1e78d000 { compatible = "ns16550a"; reg = <0x1e78d000 0x20>;
@@ -395,6 +403,24 @@ }; }; +&peci { + peci0: peci-bus at 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 at 0 { #interrupt-cells = <1>;
--
2.17.0