<div dir="ltr">Ping</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Oct 10, 2016 at 9:38 AM, <span dir="ltr"><<a href="mailto:maxims@google.com" target="_blank">maxims@google.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">From: Maxim Sloyko <<a href="mailto:maxims@google.com">maxims@google.com</a>><br>
<br>
Device Tree for ast2500, copied from openbmc/linux (include file), plus<br>
minimal device tree configuration for ast2500 eval board.<br>
<br>
Signed-off-by: Maxim Sloyko <<a href="mailto:maxims@google.com">maxims@google.com</a>><br>
---<br>
arch/arm/dts/Makefile | 2 +<br>
arch/arm/dts/aspeed-g5-evb.dts | 28 +++<br>
arch/arm/dts/aspeed-g5.dtsi | 541 ++++++++++++++++++++++++++++++<wbr>+++++++++++<br>
3 files changed, 571 insertions(+)<br>
create mode 100644 arch/arm/dts/aspeed-g5-evb.dts<br>
create mode 100644 arch/arm/dts/aspeed-g5.dtsi<br>
<br>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile<br>
index d1f8e22..09efa0a 100644<br>
--- a/arch/arm/dts/Makefile<br>
+++ b/arch/arm/dts/Makefile<br>
@@ -233,6 +233,8 @@ dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \<br>
k2e-evm.dtb \<br>
k2g-evm.dtb<br>
<br>
+dtb-$(CONFIG_TARGET_AST_G5) += aspeed-g5-evb.dtb<br>
+<br>
targets += $(dtb-y)<br>
<br>
# Add any required device tree compiler flags here<br>
diff --git a/arch/arm/dts/aspeed-g5-evb.<wbr>dts b/arch/arm/dts/aspeed-g5-evb.<wbr>dts<br>
new file mode 100644<br>
index 0000000..95dc77a<br>
--- /dev/null<br>
+++ b/arch/arm/dts/aspeed-g5-evb.<wbr>dts<br>
@@ -0,0 +1,28 @@<br>
+/dts-v1/;<br>
+<br>
+#include "aspeed-g5.dtsi"<br>
+<br>
+/ {<br>
+ memory {<br>
+ device_type = "memory";<br>
+ reg = <0x80000000 0x20000000>;<br>
+ };<br>
+<br>
+ aliases {<br>
+ i2c1 = &i2c0;<br>
+ i2c4 = &i2c3;<br>
+ i2c8 = &i2c7;<br>
+ };<br>
+};<br>
+<br>
+&i2c0 {<br>
+ status = "okay";<br>
+};<br>
+<br>
+&i2c3 {<br>
+ status = "okay";<br>
+};<br>
+<br>
+&i2c7 {<br>
+ status = "okay";<br>
+};<br>
diff --git a/arch/arm/dts/aspeed-g5.dtsi b/arch/arm/dts/aspeed-g5.dtsi<br>
new file mode 100644<br>
index 0000000..eb81a2e<br>
--- /dev/null<br>
+++ b/arch/arm/dts/aspeed-g5.dtsi<br>
@@ -0,0 +1,541 @@<br>
+/* The device tree is copied from<br>
+ * <a href="https://github.com/openbmc/linux/blob/9ec9d09/arch/arm/boot/dts/aspeed-g5.dtsi" rel="noreferrer" target="_blank">https://github.com/openbmc/<wbr>linux/blob/9ec9d09/arch/arm/<wbr>boot/dts/aspeed-g5.dtsi</a><br>
+ */<br>
+#include "skeleton.dtsi"<br>
+<br>
+/ {<br>
+ model = "Aspeed BMC";<br>
+ compatible = "aspeed,ast2500";<br>
+ #address-cells = <1>;<br>
+ #size-cells = <1>;<br>
+ interrupt-parent = <&vic>;<br>
+<br>
+ cpus {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+<br>
+ cpu@0 {<br>
+ compatible = "arm,arm1176jzf-s";<br>
+ device_type = "cpu";<br>
+ reg = <0>;<br>
+ };<br>
+ };<br>
+<br>
+ ahb {<br>
+ compatible = "simple-bus";<br>
+ #address-cells = <1>;<br>
+ #size-cells = <1>;<br>
+ ranges;<br>
+<br>
+ vic: interrupt-controller@1e6c0080 {<br>
+ compatible = "aspeed,ast2400-vic";<br>
+ interrupt-controller;<br>
+ #interrupt-cells = <1>;<br>
+ valid-sources = <0xfefff7ff 0x0807ffff>;<br>
+ reg = <0x1e6c0080 0x80>;<br>
+ };<br>
+<br>
+ mac0: ethernet@1e660000 {<br>
+ compatible = "faraday,ftgmac100";<br>
+ reg = <0x1e660000 0x180>;<br>
+ interrupts = <2>;<br>
+ no-hw-checksum;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ mac1: ethernet@1e680000 {<br>
+ compatible = "faraday,ftgmac100";<br>
+ reg = <0x1e680000 0x180>;<br>
+ interrupts = <3>;<br>
+ no-hw-checksum;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ apb {<br>
+ compatible = "simple-bus";<br>
+ #address-cells = <1>;<br>
+ #size-cells = <1>;<br>
+ ranges;<br>
+<br>
+ clk_clkin: clk_clkin@1e6e2070 {<br>
+ #clock-cells = <0>;<br>
+ compatible = "aspeed,g5-clkin-clock";<br>
+ reg = <0x1e6e2070 0x04>;<br>
+ };<br>
+<br>
+ syscon: syscon@1e6e2000 {<br>
+ compatible = "aspeed,g5-scu", "syscon", "simple-mfd";<br>
+ reg = <0x1e6e2000 0x1a8>;<br>
+<br>
+ pinctrl: pinctrl@1e6e2000 {<br>
+ compatible = "aspeed,g5-pinctrl";<br>
+<br>
+ pinctrl_i2c9_default: i2c9_default {<br>
+ function = "I2C9";<br>
+ groups = "I2C9";<br>
+ };<br>
+<br>
+ pinctrl_i2c10_default: i2c10_default {<br>
+ function = "I2C10";<br>
+ groups = "I2C10";<br>
+ };<br>
+<br>
+ pinctrl_i2c11_default: i2c11_default {<br>
+ function = "I2C11";<br>
+ groups = "I2C11";<br>
+ };<br>
+<br>
+ pinctrl_i2c12_default: i2c12_default {<br>
+ function = "I2C12";<br>
+ groups = "I2C12";<br>
+ };<br>
+<br>
+ pinctrl_i2c13_default: i2c13_default {<br>
+ function = "I2C13";<br>
+ groups = "I2C13";<br>
+ };<br>
+<br>
+ pinctrl_gpid0_default: gpid0_default {<br>
+ function = "GPID0";<br>
+ groups = "GPID0";<br>
+ };<br>
+<br>
+ pinctrl_gpid1_default: gpid1_default {<br>
+ function = "GPID1";<br>
+ groups = "GPID1";<br>
+ };<br>
+<br>
+ pinctrl_sd1_default: sd1_default {<br>
+ function = "SD1";<br>
+ groups = "SD1";<br>
+ };<br>
+<br>
+ pinctrl_i2c5_default: i2c5_default {<br>
+ function = "I2C5";<br>
+ groups = "I2C5";<br>
+ };<br>
+<br>
+ pinctrl_i2c6_default: i2c6_default {<br>
+ function = "I2C6";<br>
+ groups = "I2C6";<br>
+ };<br>
+<br>
+ pinctrl_i2c7_default: i2c7_default {<br>
+ function = "I2C7";<br>
+ groups = "I2C7";<br>
+ };<br>
+<br>
+ pinctrl_i2c8_default: i2c8_default {<br>
+ function = "I2C8";<br>
+ groups = "I2C8";<br>
+ };<br>
+<br>
+ pinctrl_pwm0_default: pwm0_default {<br>
+ function = "PWM0";<br>
+ groups = "PWM0";<br>
+ };<br>
+<br>
+ pinctrl_pwm1_default: pwm1_default {<br>
+ function = "PWM1";<br>
+ groups = "PWM1";<br>
+ };<br>
+<br>
+ pinctrl_pwm2_default: pwm2_default {<br>
+ function = "PWM2";<br>
+ groups = "PWM2";<br>
+ };<br>
+<br>
+ pinctrl_pwm3_default: pwm3_default {<br>
+ function = "PWM3";<br>
+ groups = "PWM3";<br>
+ };<br>
+<br>
+ pinctrl_pwm4_default: pwm4_default {<br>
+ function = "PWM4";<br>
+ groups = "PWM4";<br>
+ };<br>
+<br>
+ pinctrl_pwm5_default: pwm5_default {<br>
+ function = "PWM5";<br>
+ groups = "PWM5";<br>
+ };<br>
+<br>
+ pinctrl_pwm6_default: pwm6_default {<br>
+ function = "PWM6";<br>
+ groups = "PWM6";<br>
+ };<br>
+<br>
+ pinctrl_pwm7_default: pwm7_default {<br>
+ function = "PWM7";<br>
+ groups = "PWM7";<br>
+ };<br>
+<br>
+ pinctrl_i2c3_default: i2c3_default {<br>
+ function = "I2C3";<br>
+ groups = "I2C3";<br>
+ };<br>
+<br>
+ pinctrl_i2c4_default: i2c4_default {<br>
+ function = "I2C4";<br>
+ groups = "I2C4";<br>
+ };<br>
+<br>
+ pinctrl_i2c14_default: i2c14_default {<br>
+ function = "I2C14";<br>
+ groups = "I2C14";<br>
+ };<br>
+<br>
+ pinctrl_rgmii1_default: rgmii1_default {<br>
+ function = "RGMII1";<br>
+ groups = "RGMII1";<br>
+ };<br>
+<br>
+ pinctrl_rmii1_default: rmii1_default {<br>
+ function = "RMII1";<br>
+ groups = "RMII1";<br>
+ };<br>
+<br>
+ pinctrl_rgmii2_default: rgmii2_default {<br>
+ function = "RGMII2";<br>
+ groups = "RGMII2";<br>
+ };<br>
+<br>
+ pinctrl_rmii2_default: rmii2_default {<br>
+ function = "RMII2";<br>
+ groups = "RMII2";<br>
+ };<br>
+ };<br>
+ };<br>
+<br>
+ clk_hpll: clk_hpll@1e6e2024 {<br>
+ #clock-cells = <0>;<br>
+ compatible = "aspeed,g5-hpll-clock";<br>
+ reg = <0x1e6e2024 0x4>;<br>
+ clocks = <&clk_clkin>;<br>
+ };<br>
+<br>
+ clk_ahb: clk_ahb@1e6e2070 {<br>
+ #clock-cells = <0>;<br>
+ compatible = "aspeed,g5-ahb-clock";<br>
+ reg = <0x1e6e2070 0x4>;<br>
+ clocks = <&clk_hpll>;<br>
+ };<br>
+<br>
+ clk_apb: clk_apb@1e6e2008 {<br>
+ #clock-cells = <0>;<br>
+ compatible = "aspeed,g5-apb-clock";<br>
+ reg = <0x1e6e2008 0x4>;<br>
+ clocks = <&clk_hpll>;<br>
+ };<br>
+<br>
+ clk_uart: clk_uart@1e6e2008 {<br>
+ #clock-cells = <0>;<br>
+ compatible = "aspeed,uart-clock";<br>
+ reg = <0x1e6e202c 0x4>;<br>
+ };<br>
+<br>
+ sram@1e720000 {<br>
+ compatible = "mmio-sram";<br>
+ reg = <0x1e720000 0x9000>; // 36K<br>
+ };<br>
+<br>
+ gpio: gpio@1e780000 {<br>
+ #gpio-cells = <2>;<br>
+ gpio-controller;<br>
+ compatible = "aspeed,ast2500-gpio";<br>
+ reg = <0x1e780000 0x1000>;<br>
+ interrupts = <20>;<br>
+ gpio-ranges = <&pinctrl 0 0 220>;<br>
+ };<br>
+<br>
+ timer: timer@1e782000 {<br>
+ compatible = "aspeed,ast2400-timer";<br>
+ reg = <0x1e782000 0x90>;<br>
+ // The moxart_timer driver registers only one<br>
+ // interrupt and assumes it's for timer 1<br>
+ //interrupts = <16 17 18 35 36 37 38 39>;<br>
+ interrupts = <16>;<br>
+ clocks = <&clk_apb>;<br>
+ };<br>
+<br>
+ ibt: ibt@1e789140 {<br>
+ compatible = "aspeed,bt-host";<br>
+ reg = <0x1e789140 0x18>;<br>
+ interrupts = <8>;<br>
+ };<br>
+<br>
+ wdt1: wdt@1e785000 {<br>
+ compatible = "aspeed,ast2500-wdt";<br>
+ reg = <0x1e785000 0x1c>;<br>
+ };<br>
+<br>
+ wdt2: wdt@1e785020 {<br>
+ compatible = "aspeed,ast2500-wdt";<br>
+ reg = <0x1e785020 0x1c>;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ wdt3: wdt@1e785040 {<br>
+ compatible = "aspeed,wdt";<br>
+ reg = <0x1e785074 0x1c>;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ uart1: serial@1e783000 {<br>
+ compatible = "ns16550a";<br>
+ reg = <0x1e783000 0x1000>;<br>
+ reg-shift = <2>;<br>
+ interrupts = <9>;<br>
+ clocks = <&clk_uart>;<br>
+ no-loopback-test;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ uart2: serial@1e78d000 {<br>
+ compatible = "ns16550a";<br>
+ reg = <0x1e78d000 0x1000>;<br>
+ reg-shift = <2>;<br>
+ interrupts = <32>;<br>
+ clocks = <&clk_uart>;<br>
+ no-loopback-test;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ uart3: serial@1e78e000 {<br>
+ compatible = "ns16550a";<br>
+ reg = <0x1e78e000 0x1000>;<br>
+ reg-shift = <2>;<br>
+ interrupts = <33>;<br>
+ clocks = <&clk_uart>;<br>
+ no-loopback-test;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ uart4: serial@1e78f000 {<br>
+ compatible = "ns16550a";<br>
+ reg = <0x1e78f000 0x1000>;<br>
+ reg-shift = <2>;<br>
+ interrupts = <34>;<br>
+ clocks = <&clk_uart>;<br>
+ no-loopback-test;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ uart5: serial@1e784000 {<br>
+ compatible = "ns16550a";<br>
+ reg = <0x1e784000 0x1000>;<br>
+ reg-shift = <2>;<br>
+ interrupts = <10>;<br>
+ clocks = <&clk_uart>;<br>
+ current-speed = <38400>;<br>
+ no-loopback-test;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ vuart: vuart@1e787000 {<br>
+ compatible = "aspeed,vuart";<br>
+ reg = <0x1e787000 0x1000>;<br>
+ reg-shift = <2>;<br>
+ interrupts = <8>;<br>
+ clocks = <&clk_uart>;<br>
+ no-loopback-test;<br>
+ status = "disabled";<br>
+ };<br>
+<br>
+ i2c: i2c@1e78a000 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <1>;<br>
+ #interrupt-cells = <1>;<br>
+<br>
+ compatible = "aspeed,ast2400-i2c-<wbr>controller";<br>
+ reg = <0x1e78a000 0x40>;<br>
+ ranges = <0 0x1e78a000 0x1000>;<br>
+ interrupts = <12>;<br>
+ clocks = <&clk_apb>;<br>
+ clock-ranges;<br>
+ interrupt-controller;<br>
+<br>
+ i2c0: i2c-bus@40 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x40 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <0>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <0>;<br>
+ interrupt-parent = <&i2c>;<br>
+ };<br>
+<br>
+ i2c1: i2c-bus@80 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x80 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <1>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <1>;<br>
+ };<br>
+<br>
+ i2c2: i2c-bus@c0 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0xC0 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <2>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <2>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c3_default>;<br>
+ };<br>
+<br>
+ i2c3: i2c-bus@100 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x100 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <3>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <3>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c4_default>;<br>
+ };<br>
+<br>
+ i2c4: i2c-bus@140 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x140 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <4>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <4>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c5_default>;<br>
+ };<br>
+<br>
+ i2c5: i2c-bus@180 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x180 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <5>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <5>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c6_default>;<br>
+ };<br>
+<br>
+ i2c6: i2c-bus@1c0 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x1C0 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <6>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <6>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c7_default>;<br>
+ };<br>
+<br>
+ i2c7: i2c-bus@300 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x300 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <7>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <7>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c8_default>;<br>
+ };<br>
+<br>
+ i2c8: i2c-bus@340 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x340 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <8>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <8>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c9_default>;<br>
+ };<br>
+<br>
+ i2c9: i2c-bus@380 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x380 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <9>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <9>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c10_default>;<br>
+ };<br>
+<br>
+ i2c10: i2c-bus@3c0 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x3c0 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <10>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <10>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c11_default>;<br>
+ };<br>
+<br>
+ i2c11: i2c-bus@400 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x400 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <11>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <11>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c12_default>;<br>
+ };<br>
+<br>
+ i2c12: i2c-bus@440 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x440 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <12>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <12>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c13_default>;<br>
+ };<br>
+<br>
+ i2c13: i2c-bus@480 {<br>
+ #address-cells = <1>;<br>
+ #size-cells = <0>;<br>
+ reg = <0x480 0x40>;<br>
+ compatible = "aspeed,ast2400-i2c-bus";<br>
+ bus = <13>;<br>
+ clock-frequency = <100000>;<br>
+ status = "disabled";<br>
+ interrupts = <13>;<br>
+ pinctrl-names = "default";<br>
+ pinctrl-0 = <&pinctrl_i2c14_default>;<br>
+ };<br>
+<br>
+ };<br>
+<br>
+ };<br>
+ };<br>
+};<br>
--<br>
2.8.0.rc3.226.g39d4020<br>
<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div><b>M</b>axim <b>S</b>loyko</div></div>
</div>