This commit adds PECI bus/adapter node of AST24xx/AST25xx into
aspeed-g4 and aspeed-g5.
Signed-off-by: Jae Hyun Yoo <[email protected]>
Reviewed-by: Haiyue Wang <[email protected]>
Reviewed-by: James Feist <[email protected]>
Reviewed-by: Vernon Mauery <[email protected]>
Cc: Jason M Biils <[email protected]>
Cc: Ryan Chen <[email protected]>
---
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 518d2bc7c7fc..c101601429b4 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 {
@@ -270,6 +271,13 @@
};
};
+ peci: peci@1e78b000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e78b000 0x60>;
+ };
+
uart2: serial@1e78d000 {
compatible = "ns16550a";
reg = <0x1e78d000 0x20>;
@@ -313,6 +321,24 @@
};
};
+&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 f9917717dd08..0c4850c3f456 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 {
@@ -320,6 +321,13 @@
};
};
+ peci: peci@1e78b000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x1e78b000 0x60>;
+ };
+
uart2: serial@1e78d000 {
compatible = "ns16550a";
reg = <0x1e78d000 0x20>;
@@ -363,6 +371,24 @@
};
};
+&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>;
--
2.17.0
Hi Jae,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.17-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Jae-Hyun-Yoo/dt-bindings-Add-a-document-of-PECI-subsystem/20180522-204411
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=arm
All errors (new ones prefixed by >>):
>> Error: arch/arm/boot/dts/aspeed-g5.dtsi:382.21-22 syntax error
FATAL ERROR: Unable to parse input tree
--
>> Error: arch/arm/boot/dts/aspeed-g4.dtsi:332.21-22 syntax error
FATAL ERROR: Unable to parse input tree
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation