On 20/05/2022 14:02, David Wang wrote:
> The initial introduction of the jabil server with AST2600 BMC SoC.
>
> Signed-off-by: David Wang <David_Wang6097@xxxxxxxxx>
> ---
> arch/arm/boot/dts/Makefile | 3 +-
> .../boot/dts/aspeed-bmc-jabil-rubypass.dts | 479 ++++++++++++++++++
> 2 files changed, 481 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/aspeed-bmc-jabil-rubypass.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 7c16f8a2b738..9c395178fc89 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -1566,4 +1566,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
> aspeed-bmc-tyan-s8036.dtb \
> aspeed-bmc-vegman-n110.dtb \
> aspeed-bmc-vegman-rx20.dtb \
> - aspeed-bmc-vegman-sx20.dtb
> + aspeed-bmc-vegman-sx20.dtb \
> + aspeed-bmc-jabil-rubypass.dtb
> diff --git a/arch/arm/boot/dts/aspeed-bmc-jabil-rubypass.dts b/arch/arm/boot/dts/aspeed-bmc-jabil-rubypass.dts
> new file mode 100644
> index 000000000000..5e46af30c9e9
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-jabil-rubypass.dts
> @@ -0,0 +1,479 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +
> +/ {
> + model = "Jabil rbp";
> + compatible = "jabil,rbp", "aspeed,ast2600";
You need to document the new compatible. checkpatch should warn about
this, didn't it?
> +
> + chosen {
> + bootargs = "console=ttyS4,115200n8";
Please use stdout-path instead.
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
> + reg = <0x80000000 0x80000000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + gfx_memory: framebuffer {
> + size = <0x01000000>;
> + alignment = <0x01000000>;
> + compatible = "shared-dma-pool";
> + reusable;
> + };
> + };
> +
> + vcc_sdhci0: regulator-vcc-sdhci0 {
> + compatible = "regulator-fixed";
> + regulator-name = "SDHCI0 Vcc";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpios = <&gpio0 ASPEED_GPIO(V, 0) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> +
> + vccq_sdhci0: regulator-vccq-sdhci0 {
> + compatible = "regulator-gpio";
> + regulator-name = "SDHCI0 VccQ";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
> + gpios-states = <1>;
> + states = <3300000 1>,
> + <1800000 0>;
> + };
> +
> + vcc_sdhci1: regulator-vcc-sdhci1 {
> + compatible = "regulator-fixed";
> + regulator-name = "SDHCI1 Vcc";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + vccq_sdhci1: regulator-vccq-sdhci1 {
> + compatible = "regulator-gpio";
> + regulator-name = "SDHCI1 VccQ";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + gpios = <&gpio0 ASPEED_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
> + gpios-states = <1>;
> + states = <3300000 1>,
> + <1800000 0>;
> + };
> +
> + leds {
> + compatible = "gpio-leds";
Wrong indentation.
> +
> + identify {
Generic node names, so "led-0"
> + default-state = "off";
> + gpios = <&gpio0 ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>;
Missing several LED properties.
> + };
> +
> + status_amber {
Generic node names, no underscores in node names, so "led-1" etc.
> + default-state = "off";
> + gpios = <&gpio0 ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>;
> + };
> +
> + status_green {
> + default-state = "keep";
> + gpios = <&gpio0 ASPEED_GPIO(G, 2) GPIO_ACTIVE_LOW>;
> + };
> +
> + status_susack {
> + default-state = "off";
> + gpios = <&gpio0 ASPEED_GPIO(V, 6) GPIO_ACTIVE_LOW>;
> + };
> +
> + fan1_fault{
> + default-state = "off";
> + gpios = <&gpio3_71 0 GPIO_ACTIVE_HIGH>;
> + };
Missing blank line.
> + fan2_fault{
> + default-state = "off";
> + };
Ditto......
> + fan3_fault{
> + default-state = "off";
> + gpios = <&gpio3_71 2 GPIO_ACTIVE_HIGH>;
> + };
> + fan4_fault{
> + default-state = "off";
> + gpios = <&gpio3_71 3 GPIO_ACTIVE_HIGH>;
> + };
> + fan5_fault{
> + default-state = "off";
> + gpios = <&gpio3_71 4 GPIO_ACTIVE_HIGH>;
> + };
> + fan6_fault{
> + default-state = "off";
> + gpios = <&gpio3_71 5 GPIO_ACTIVE_HIGH>;
> + };
> +
> + power_amber {
> + default-state = "off";
> + gpios = <&gpio0 ASPEED_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
> + };
> + };
> +};
> +
> +&mdio0 {
> + status = "okay";
> +
> + ethphy0: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mdio1 {
> + status = "okay";
> +
> + ethphy1: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mdio2 {
> + status = "okay";
> +
> + ethphy2: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mdio3 {
> + status = "okay";
> +
> + ethphy3: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mac0 {
> + status = "okay";
> +
> + phy-mode = "rgmii-rxid";
> + phy-handle = <ðphy0>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rgmii1_default>;
> +};
> +
> +
Too many blank lines.
> +&mac1 {
> + status = "okay";
> +
> + phy-mode = "rgmii-rxid";
> + phy-handle = <ðphy1>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rgmii2_default>;
> +};
> +
> +&mac2 {
> + status = "okay";
> +
> + phy-mode = "rgmii";
> + phy-handle = <ðphy2>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rgmii3_default>;
> +};
> +
> +&mac3 {
> + status = "okay";
> +
> + phy-mode = "rgmii";
> + phy-handle = <ðphy3>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_rgmii4_default>;
> +};
> +
> +&emmc_controller {
> + status = "okay";
> +};
> +
> +&emmc {
> + non-removable;
> + bus-width = <4>;
> + max-frequency = <100000000>;
> + clk-phase-mmc-hs200 = <9>, <225>;
> +};
> +
> +&rtc {
> + status = "okay";
> +};
> +
> +&fmc {
> + status = "okay";
> + flash@0 {
> + status = "okay";
> + m25p,fast-read;
> + label = "bmc";
> + spi-max-frequency = <50000000>;
> +#include "openbmc-flash-layout-128.dtsi"
> + };
> +};
> +
> +&spi1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_spi1_default>;
> +
> + flash@0 {
> + status = "okay";
> + m25p,fast-read;
> + label = "pnor";
> + spi-max-frequency = <100000000>;
> + };
> +};
> +
> +&uart1 {
> + status = "okay";
What's with this indentation?
> + pinctrl-0 = <&pinctrl_txd1_default
> + &pinctrl_rxd1_default
> + &pinctrl_nrts1_default
> + &pinctrl_ndtr1_default
> + &pinctrl_ndsr1_default
> + &pinctrl_ncts1_default
> + &pinctrl_ndcd1_default
> + &pinctrl_nri1_default>;
> +};
> +
> +&uart2 {
> + status = "okay";
> + pinctrl-0 = <&pinctrl_txd2_default
> + &pinctrl_rxd2_default
> + &pinctrl_nrts2_default
> + &pinctrl_ndtr2_default
> + &pinctrl_ndsr2_default
> + &pinctrl_ncts2_default
> + &pinctrl_ndcd2_default
> + &pinctrl_nri2_default>;
> +};
> +
> +&uart3 {
> + status = "okay";
> +};
> +
> +&uart4 {
> + status = "okay";
> +};
> +
> +
> +&i2c0 {
> + status = "okay";
> +
> + temp@2e {
generic node names, so "temperature-sensor" or just "sensor"
> + compatible = "adi,adt7490";
> + reg = <0x2e>;
> + };
> +};
> +
> +&i2c1 {
> + status = "okay";
> +};
> +
> +&i2c2 {
> + status = "okay";
> +};
> +
> +&i2c3 {
> + multi-master;
> + status = "okay";
> +
> + gpio@70 {
> + compatible = "nxp,pca9538";
> + reg = <0x70>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <ASPEED_GPIO(O, 7) IRQ_TYPE_EDGE_FALLING>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-line-names =
> + "presence-fan1-n", "presence-fan2-n", "presence-fan3-n", "presence-fan4-n",
> + "presence-fan5-n", "presence-fan6-n", "", "";
> + };
> +
> + gpio3_71:gpio@71 {
> + compatible = "nxp,pca9538";
> + reg = <0x71>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-line-names =
> + "led-fan1-fault", "led-fan2-fault", "led-fan3-fault", "led-fan4-fault",
> + "led-fan5-fault", "led-fan6-fault", "", "";
> + };
> +};
> +
> +&i2c4 {
> + status = "okay";
> +};
> +
> +&i2c5 {
> + status = "okay";
> +};
> +
> +&i2c6 {
> + status = "okay";
> +};
> +
> +&i2c7 {
> + status = "okay";
> +};
> +
> +&i2c8 {
> + status = "okay";
> +};
> +
> +&i2c9 {
> + status = "okay";
> +};
> +
> +&i2c12 {
> + status = "okay";
> +};
> +
> +&i2c13 {
> + status = "okay";
> +};
> +
> +&i2c14 {
> + status = "okay";
You enable quite a lot of empty busses. Why?
Best regards,
Krzysztof
