[PATCH] ARM: dts: aspeed: Add HXT StarDragon 4800 REP2 BMC
Yao Yuan
yao.yuan at linaro.org
Thu Sep 13 16:02:53 AEST 2018
On 13 September 2018 at 11:01, Joel Stanley <joel at jms.id.au> wrote:
> On Thu, 13 Sep 2018 at 11:55, Yuan Yao <yao.yuan at linaro.org> wrote:
> >
> > The HXT StarDragon 4800 REP2 (Reference Evaluation Platform) is
> > an aarch64 ARMv8 server platform with an ast2520 BMC.
> >
> > Signed-off-by: Yuan Yao <yao.yuan at linaro.org>
>
> Looks good. I will apply it to the Aspeed tree in a few days, after
> giving others a chance to review.
>
> Out of interest, are you planning on running OpenBMC on this platform?
>
Hi Joel,
Thanks for your work.
Yes, I will running OpenBMC on this platform.
And In fact, the OpenBMC basic startup is already running on REP2.
I'm also trying to push the OpenBMC patch for this platform.
>
> Cheers,
> Joel
>
> > ---
> > .../devicetree/bindings/vendor-prefixes.txt | 1 +
> > arch/arm/boot/dts/Makefile | 1 +
> > .../dts/aspeed-bmc-arm-stardragon4800-rep2.dts | 207
> +++++++++++++++++++++
> > 3 files changed, 209 insertions(+)
> > create mode 100644 arch/arm/boot/dts/aspeed-bmc-
> arm-stardragon4800-rep2.dts
> >
> > diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
> b/Documentation/devicetree/bindings/vendor-prefixes.txt
> > index 2c3fc51..c65c0c1 100644
> > --- a/Documentation/devicetree/bindings/vendor-prefixes.txt
> > +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
> > @@ -165,6 +165,7 @@ honeywell Honeywell
> > hp Hewlett Packard
> > holtek Holtek Semiconductor, Inc.
> > hwacom HwaCom Systems Inc.
> > +hxt Huaxintong Semiconductor Technology Co., Ltd.
> > i2se I2SE GmbH
> > ibm International Business Machines (IBM)
> > idt Integrated Device Technologies, Inc.
> > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> > index b5bd3de..a1b8816 100644
> > --- a/arch/arm/boot/dts/Makefile
> > +++ b/arch/arm/boot/dts/Makefile
> > @@ -1199,6 +1199,7 @@ dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
> > dtb-$(CONFIG_ARCH_ASPEED) += \
> > aspeed-ast2500-evb.dtb \
> > aspeed-bmc-arm-centriq2400-rep.dtb \
> > + aspeed-bmc-arm-stardragon4800-rep2.dtb \
> > aspeed-bmc-intel-s2600wf.dtb \
> > aspeed-bmc-opp-lanyang.dtb \
> > aspeed-bmc-opp-palmetto.dtb \
> > diff --git a/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts
> b/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts
> > new file mode 100644
> > index 0000000..83335c0
> > --- /dev/null
> > +++ b/arch/arm/boot/dts/aspeed-bmc-arm-stardragon4800-rep2.dts
> > @@ -0,0 +1,207 @@
> > +// SPDX-License-Identifier: GPL-2.0+
> > +/dts-v1/;
> > +
> > +#include "aspeed-g5.dtsi"
> > +#include <dt-bindings/gpio/aspeed-gpio.h>
> > +
> > +/ {
> > + model = "HXT StarDragon 4800 REP2 AST2520";
> > + compatible = "hxt,stardragon4800-rep2-bmc", "aspeed,ast2500";
> > +
> > + chosen {
> > + stdout-path = &uart5;
> > + bootargs = "console=ttyS4,115200 earlyprintk";
> > + };
> > +
> > + memory {
> > + reg = <0x80000000 0x40000000>;
> > + };
> > +
> > + iio-hwmon {
> > + compatible = "iio-hwmon";
> > + io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
> > + <&adc 4>, <&adc 5>,
> <&adc 6>, <&adc 8>;
> > + };
> > +
> > + iio-hwmon-battery {
> > + compatible = "iio-hwmon";
> > + io-channels = <&adc 7>;
> > + };
> > +
> > + leds {
> > + compatible = "gpio-leds";
> > +
> > + system_fault1 {
> > + label = "System_fault1";
> > + gpios = <&gpio ASPEED_GPIO(I, 3)
> GPIO_ACTIVE_LOW>;
> > + };
> > +
> > + system_fault2 {
> > + label = "System_fault2";
> > + gpios = <&gpio ASPEED_GPIO(I, 2)
> GPIO_ACTIVE_LOW>;
> > + };
> > + };
> > +};
> > +
> > +&fmc {
> > + status = "okay";
> > + flash at 0 {
> > + status = "okay";
> > + m25p,fast-read;
> > + label = "bmc";
> > +#include "openbmc-flash-layout.dtsi"
> > + };
> > +};
> > +
> > +&spi1 {
> > + status = "okay";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_spi1_default>;
> > + flash at 0 {
> > + status = "okay";
> > + };
> > +};
> > +
> > +&spi2 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_spi2ck_default
> > + &pinctrl_spi2miso_default
> > + &pinctrl_spi2mosi_default
> > + &pinctrl_spi2cs0_default>;
> > +};
> > +
> > +&uart3 {
> > + status = "okay";
> > +
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>;
> > + current-speed = <115200>;
> > +};
> > +
> > +&uart5 {
> > + status = "okay";
> > +};
> > +
> > +&mac0 {
> > + status = "okay";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
> > +};
> > +
> > +&mac1 {
> > + status = "okay";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_rmii2_default>;
> > + use-ncsi;
> > +};
> > +
> > +&i2c0 {
> > + status = "okay";
> > +};
> > +
> > +&i2c1 {
> > + status = "okay";
> > +
> > + tmp421 at 1e {
> > + compatible = "ti,tmp421";
> > + reg = <0x1e>;
> > + };
> > + tmp421 at 2a {
> > + compatible = "ti,tmp421";
> > + reg = <0x2a>;
> > + };
> > + tmp421 at 1c {
> > + compatible = "ti,tmp421";
> > + reg = <0x1c>;
> > + };
> > +};
> > +
> > +&i2c2 {
> > + status = "okay";
> > +};
> > +
> > +&i2c3 {
> > + status = "okay";
> > +};
> > +
> > +&i2c4 {
> > + status = "okay";
> > +};
> > +
> > +&i2c5 {
> > + status = "okay";
> > +};
> > +
> > +&i2c6 {
> > + status = "okay";
> > +
> > + tmp421 at 1f {
> > + compatible = "ti,tmp421";
> > + reg = <0x1f>;
> > + };
> > + nvt210 at 4c {
> > + compatible = "nvt210";
> > + reg = <0x4c>;
> > + };
> > + eeprom at 50 {
> > + compatible = "atmel,24c128";
> > + reg = <0x50>;
> > + pagesize = <128>;
> > + };
> > +};
> > +
> > +&i2c7 {
> > + status = "okay";
> > +};
> > +
> > +&i2c8 {
> > + status = "okay";
> > +
> > + pca9641 at 70 {
> > + compatible = "nxp,pca9641";
> > + reg = <0x70>;
> > + i2c-arb {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > + eeprom at 50 {
> > + compatible = "atmel,24c02";
> > + reg = <0x50>;
> > + };
> > + dps650ab at 58 {
> > + compatible = "dps650ab";
> > + reg = <0x58>;
> > + };
> > + };
> > + };
> > +};
> > +
> > +&i2c9 {
> > + status = "okay";
> > +};
> > +
> > +&vuart {
> > + status = "okay";
> > +};
> > +
> > +&gfx {
> > + status = "okay";
> > +};
> > +
> > +&pinctrl {
> > + aspeed,external-nodes = <&gfx &lhc>;
> > +};
> > +
> > +&gpio {
> > + pin_gpio_c7 {
> > + gpio-hog;
> > + gpios = <ASPEED_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
> > + output-low;
> > + line-name = "BIOS_SPI_MUX_S";
> > + };
> > + pin_gpio_d1 {
> > + gpio-hog;
> > + gpios = <ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
> > + output-high;
> > + line-name = "PHY2_RESET_N";
> > + };
> > +};
> > --
> > 1.8.3.1
> >
>
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