[PATCH u-boot v2019.04-aspeed-openbmc 1/1] ARM: dts: aspeed: add Quanta S6Q machine dts

[Joel Stanley]

On Tue, 1 Mar 2022 at 01:23, George Hung <ghung.quanta at gmail.com> wrote:
>
> Add build support for Quanta S6Q board equipped with
> AST2600 BMC SoC

Hi George,

Which configuration (defconfig) do you run your system with?

How different is this configuration from other platforms present in the tree?

I ask as I wonder if we can get away with some common configs in
u-boot, without requiring every platform add their own dts.

>
> Signed-off-by: George Hung <george.hung at quantatw.com>
> ---
>  arch/arm/dts/Makefile        |   1 +
>  arch/arm/dts/ast2600-s6q.dts | 218 +++++++++++++++++++++++++++++++++++
>  2 files changed, 219 insertions(+)
>  create mode 100644 arch/arm/dts/ast2600-s6q.dts
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index e5a73697c5..a79f885f54 100755
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -686,6 +686,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
>         ast2600-ncsi.dtb \
>         ast2600-pfr.dtb \
>         ast2600-rainier.dtb \
> +       ast2600-s6q.dtb \
>         ast2600-slt.dtb \
>         ast2600-tacoma.dtb
>
> diff --git a/arch/arm/dts/ast2600-s6q.dts b/arch/arm/dts/ast2600-s6q.dts
> new file mode 100644
> index 0000000000..52b620d3b4
> --- /dev/null
> +++ b/arch/arm/dts/ast2600-s6q.dts
> @@ -0,0 +1,218 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +// Copyright 2022 Quanta Corp.
> +/dts-v1/;
> +
> +#include "ast2600-u-boot.dtsi"
> +
> +/ {
> +       model = "Quanta S6Q BMC";
> +       compatible = "quanta,s6q-bmc", "aspeed,ast2600";
> +
> +       memory {
> +               device_type = "memory";
> +               reg = <0x80000000 0x40000000>;
> +       };
> +
> +       chosen {
> +               stdout-path = &uart5;
> +       };
> +
> +       aliases {
> +               spi0 = &fmc;
> +               spi2 = &spi2;
> +               ethernet0 = &mac2;
> +               ethernet1 = &mac3;
> +       };
> +
> +       cpus {
> +               cpu at 0 {
> +                       clock-frequency = <800000000>;
> +               };
> +               cpu at 1 {
> +                       clock-frequency = <800000000>;
> +               };
> +       };
> +};
> +
> +&uart5 {
> +       u-boot,dm-pre-reloc;
> +       status = "okay";
> +};
> +
> +&sdrammc {
> +       clock-frequency = <400000000>;
> +};
> +
> +&wdt1 {
> +       u-boot,dm-pre-reloc;
> +       status = "okay";
> +};
> +
> +&wdt2 {
> +       u-boot,dm-pre-reloc;
> +       status = "okay";
> +};
> +
> +&wdt3 {
> +       u-boot,dm-pre-reloc;
> +       status = "okay";
> +};
> +
> +&mdio {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_mdio3_default>;
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +
> +       ethphy2: ethernet-phy at 2 {
> +               reg = <0>;
> +       };
> +};
> +
> +&mac2 {
> +       status = "okay";
> +       phy-mode = "rgmii";
> +       phy-handle = <&ethphy2>;
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_rgmii3_default>;
> +};
> +
> +&mac3 {
> +       status = "okay";
> +       phy-mode = "rmii";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_rmii4_default>;
> +};
> +
> +&fmc {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_fmcquad_default>;
> +
> +       flash at 0 {
> +               compatible = "spi-flash", "sst,w25q256";
> +               status = "okay";
> +               spi-max-frequency = <50000000>;
> +               spi-tx-bus-width = <4>;
> +               spi-rx-bus-width = <4>;
> +       };
> +};
> +
> +&spi2 {
> +       status = "okay";
> +
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default
> +                       &pinctrl_spi2cs2_default &pinctrl_spi2quad_default>;
> +
> +       flash at 0 {
> +               compatible = "spi-flash", "sst,w25q256";
> +               status = "okay";
> +               spi-max-frequency = <50000000>;
> +               spi-tx-bus-width = <4>;
> +               spi-rx-bus-width = <4>;
> +       };
> +};
> +
> +&i2c0 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c1_default>;
> +};
> +
> +&i2c1 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c2_default>;
> +};
> +
> +&i2c2 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c3_default>;
> +};
> +
> +&i2c3 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c4_default>;
> +};
> +
> +&i2c4 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c5_default>;
> +};
> +
> +&i2c5 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c6_default>;
> +};
> +
> +&i2c6 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c7_default>;
> +};
> +
> +&i2c7 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c8_default>;
> +};
> +
> +&i2c8 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c9_default>;
> +};
> +
> +&i2c9 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c10_default>;
> +};
> +
> +&i2c11 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c12_default>;
> +};
> +
> +&i2c14 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c15_default>;
> +};
> +
> +&i2c15 {
> +       status = "okay";
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&pinctrl_i2c16_default>;
> +};
> +
> +&display_port {
> +       status = "okay";
> +};
> +
> +&scu {
> +       mac2-clk-delay = <0x08 0x04
> +                         0x08 0x04
> +                         0x08 0x04>;
> +       mac3-clk-delay = <0x08 0x04
> +                         0x08 0x04
> +                         0x08 0x04>;
> +};
> +
> +&hace {
> +       u-boot,dm-pre-reloc;
> +       status = "okay";
> +};
> +
> +&acry {
> +       u-boot,dm-pre-reloc;
> +       status = "okay";
> +};
> --
> 2.32.0
>