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    Subject[PATCH v4] ARM: dts: aspeed: Adding Jabil Rubypass BMC
    Date
    The initial introduction of the jabil server with AST2600 BMC SoC.

    ---

    v4
    - Add document the new compatible.
    - Delete redundant blank lines.
    - Add a new line at end of file.

    v3
    - Adjustment entries are ordered by name.
    - Remove the bootargs property and modify the stdout-path property.
    - Group multiple LED devices into a group.
    - Modify the "gpio3_71" node name format.
    - Delete unneeded blank line at the end.

    v2
    - Disable empty i2c bus.
    - Remove gfx node because aspeed-g6.dtsi isn't supported.
    - Modify the led format and add some properties.
    - Fix wrong indentation.
    - Add stdout property in chosen node.
    - Rename temp to temperature-sensor in i2c bus 0.

    ---

    Signed-off-by: David Wang <David_Wang6097@jabil.com>
    ---
    .../bindings/arm/jabil/jabil-boards.yaml | 24 +
    .../devicetree/bindings/vendor-prefixes.yaml | 2 +
    arch/arm/boot/dts/Makefile | 1 +
    .../boot/dts/aspeed-bmc-jabil-rubypass.dts | 442 ++++++++++++++++++
    4 files changed, 469 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/arm/jabil/jabil-boards.yaml
    create mode 100644 arch/arm/boot/dts/aspeed-bmc-jabil-rubypass.dts

    diff --git a/Documentation/devicetree/bindings/arm/jabil/jabil-boards.yaml b/Documentation/devicetree/bindings/arm/jabil/jabil-boards.yaml
    new file mode 100644
    index 000000000000..dde7791aa8bc
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/arm/jabil/jabil-boards.yaml
    @@ -0,0 +1,24 @@
    +# SPDX-License-Identifier: GPL-2.0
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/arm/jabil/jabil-boards.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Jabil Bmc and Aspeed SoC based boards
    +
    +maintainers:
    + - David Wang <David_wang6097@jabil.com>
    +
    +properties:
    + $nodename:
    + const: '/'
    + compatible:
    + oneOf:
    + - description: Aspeed ast2600 bmc boards
    + items:
    + - const: jabil,rbp # eaglestream platform
    +
    +required:
    + - compatible
    +
    +additionalProperties: true
    diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
    index 01430973ecec..69738483c059 100644
    --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
    +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
    @@ -624,6 +624,8 @@ patternProperties:
    description: Jiandangjing Technology Co., Ltd.
    "^joz,.*":
    description: JOZ BV
    + "^jabil,.*":
    + description: Jabil Design Service Branch (Sanchong)
    "^kam,.*":
    description: Kamstrup A/S
    "^karo,.*":
    diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
    index 7c16f8a2b738..5339e9339ce4 100644
    --- a/arch/arm/boot/dts/Makefile
    +++ b/arch/arm/boot/dts/Makefile
    @@ -1543,6 +1543,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
    aspeed-bmc-intel-s2600wf.dtb \
    aspeed-bmc-inspur-fp5280g2.dtb \
    aspeed-bmc-inspur-nf5280m6.dtb \
    + aspeed-bmc-jabil-rubypass.dtb \
    aspeed-bmc-lenovo-hr630.dtb \
    aspeed-bmc-lenovo-hr855xg2.dtb \
    aspeed-bmc-microsoft-olympus.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..eac056d36f82
    --- /dev/null
    +++ b/arch/arm/boot/dts/aspeed-bmc-jabil-rubypass.dts
    @@ -0,0 +1,442 @@
    +// SPDX-License-Identifier: GPL-2.0-or-later
    +
    +/dts-v1/;
    +
    +#include "aspeed-g6.dtsi"
    +#include <dt-bindings/gpio/aspeed-gpio.h>
    +#include <dt-bindings/leds/common.h>
    +
    +/ {
    + model = "Jabil rbp";
    + compatible = "jabil,rbp", "aspeed,ast2600";
    +
    + chosen {
    + stdout-path = "/uart5:115200n8";
    + };
    +
    + memory@80000000 {
    + device_type = "memory";
    + reg = <0x80000000 0x80000000>;
    + };
    +
    + 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";
    + pinctrl-names = "default";
    +
    + led-0 {
    + label = "identify";
    + color = <LED_COLOR_ID_BLUE>;
    + function = LED_FUNCTION_INDICATOR;
    + retain-state-shutdown;
    + gpios = <&gpio0 ASPEED_GPIO(B, 7) GPIO_ACTIVE_LOW>;
    + };
    +
    + led-1 {
    + label = "status_amber";
    + color = <LED_COLOR_ID_AMBER>;
    + function = LED_FUNCTION_STATUS;
    + gpios = <&gpio0 ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>;
    + };
    +
    + led-2 {
    + label = "status_green";
    + color = <LED_COLOR_ID_GREEN>;
    + default-state = "keep";
    + function = LED_FUNCTION_STATUS;
    + gpios = <&gpio0 ASPEED_GPIO(G, 2) GPIO_ACTIVE_LOW>;
    + };
    +
    + led-3 {
    + label = "status_susack";
    + function = LED_FUNCTION_STATUS;
    + gpios = <&gpio0 ASPEED_GPIO(V, 6) GPIO_ACTIVE_LOW>;
    + };
    +
    + led-4 {
    + label = "power-amber";
    + color = <LED_COLOR_ID_AMBER>;
    + function = LED_FUNCTION_POWER;
    + gpios = <&gpio0 ASPEED_GPIO(Y, 0) GPIO_ACTIVE_LOW>;
    + };
    +
    + led-5 {
    + label = "fan1-fault";
    + color = <LED_COLOR_ID_YELLOW>;
    + function = LED_FUNCTION_FAULT;
    + retain-state-shutdown;
    + gpios = <&gpio3_71 0 GPIO_ACTIVE_HIGH>;
    + };
    +
    + led-6 {
    + label = "fan2-fault";
    + color = <LED_COLOR_ID_YELLOW>;
    + function = LED_FUNCTION_FAULT;
    + retain-state-shutdown;
    + gpios = <&gpio3_71 1 GPIO_ACTIVE_HIGH>;
    + };
    +
    + led-7 {
    + label = "fan3-fault";
    + color = <LED_COLOR_ID_YELLOW>;
    + function = LED_FUNCTION_FAULT;
    + retain-state-shutdown;
    + gpios = <&gpio3_71 2 GPIO_ACTIVE_HIGH>;
    + };
    +
    + led-8 {
    + label = "fan4-fault";
    + color = <LED_COLOR_ID_YELLOW>;
    + function = LED_FUNCTION_FAULT;
    + retain-state-shutdown;
    + gpios = <&gpio3_71 3 GPIO_ACTIVE_HIGH>;
    + };
    +
    + led-9 {
    + label = "fan5-fault";
    + color = <LED_COLOR_ID_YELLOW>;
    + function = LED_FUNCTION_FAULT;
    + retain-state-shutdown;
    + gpios = <&gpio3_71 4 GPIO_ACTIVE_HIGH>;
    + };
    +
    + led-10 {
    + label = "fan6-fault";
    + color = <LED_COLOR_ID_YELLOW>;
    + function = LED_FUNCTION_FAULT;
    + retain-state-shutdown;
    + gpios = <&gpio3_71 5 GPIO_ACTIVE_HIGH>;
    + };
    + };
    +};
    +
    +&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 = <&ethphy0>;
    +
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_rgmii1_default>;
    +};
    +
    +&mac1 {
    + status = "okay";
    +
    + phy-mode = "rgmii-rxid";
    + phy-handle = <&ethphy1>;
    +
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_rgmii2_default>;
    +};
    +
    +&mac2 {
    + status = "okay";
    +
    + phy-mode = "rgmii";
    + phy-handle = <&ethphy2>;
    +
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_rgmii3_default>;
    +};
    +
    +&mac3 {
    + status = "okay";
    +
    + phy-mode = "rgmii";
    + phy-handle = <&ethphy3>;
    +
    + 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";
    + 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";
    +
    + temperature-sensor@2e {
    + compatible = "adi,adt7490";
    + reg = <0x2e>;
    + };
    +};
    +
    +&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", "", "";
    + };
    +};
    +
    +&fsim0 {
    + status = "okay";
    +};
    +
    +&ehci1 {
    + status = "okay";
    +};
    +
    +&uhci {
    + status = "okay";
    +};
    +
    +&sdc {
    + status = "okay";
    +};
    +
    +/*
    + * The signal voltage of sdhci0 and sdhci1 on AST2600-A2 EVB is able to be
    + * toggled by GPIO pins.
    + * In the reference design, GPIOV0 of AST2600-A2 EVB is connected to the
    + * power load switch that provides 3.3v to sdhci0 vdd, GPIOV1 is connected to
    + * a 1.8v and a 3.3v power load switch that provides signal voltage to
    + * sdhci0 bus.
    + * If GPIOV0 is active high, sdhci0 is enabled, otherwise, sdhci0 is disabled.
    + * If GPIOV1 is active high, 3.3v power load switch is enabled, sdhci0 signal
    + * voltage is 3.3v, otherwise, 1.8v power load switch will be enabled,
    + * sdhci0 signal voltage becomes 1.8v.
    + * AST2600-A2 EVB also supports toggling signal voltage for sdhci1.
    + * The design is the same as sdhci0, it uses GPIOV2 as power-gpio and GPIOV3
    + * as power-switch-gpio.
    + */
    +&sdhci0 {
    + status = "okay";
    + bus-width = <4>;
    + max-frequency = <100000000>;
    + sdhci-drive-type = /bits/ 8 <3>;
    + sdhci-caps-mask = <0x7 0x0>;
    + sdhci,wp-inverted;
    + vmmc-supply = <&vcc_sdhci0>;
    + vqmmc-supply = <&vccq_sdhci0>;
    + clk-phase-sd-hs = <7>, <200>;
    +};
    +
    +&sdhci1 {
    + status = "okay";
    + bus-width = <4>;
    + max-frequency = <100000000>;
    + sdhci-drive-type = /bits/ 8 <3>;
    + sdhci-caps-mask = <0x7 0x0>;
    + sdhci,wp-inverted;
    + vmmc-supply = <&vcc_sdhci1>;
    + vqmmc-supply = <&vccq_sdhci1>;
    + clk-phase-sd-hs = <7>, <200>;
    +};
    +
    +&gpio0 {
    + status = "okay";
    + gpio-line-names =
    + /*A0-A7*/ "","","","","","","","",
    + /*B0-B7*/ "presence-ncsi-i210-n","","","","","","","led-identify-n",
    + /*C0-C7*/ "","","","","","","","",
    + /*D0-D7*/ "","","","","","","","",
    + /*E0-E7*/ "","","","","","","","",
    + /*F0-F7*/ "","","","","","","id-button","",
    + /*G0-G7*/ "","","led-status-green-n","led-status-amber-n","","","","",
    + /*H0-H7*/ "","","","","","cpu-caterr","","cpu1-caterr-n",
    + /*I0-I7*/ "","","","","","","","",
    + /*J0-J7*/ "","","","","","","","",
    + /*K0-K7*/ "","","","","","","","",
    + /*L0-L7*/ "","","","","","","","",
    + /*M0-M7*/ "","","","","","","","",
    + /*N0-N7*/ "","","","","","","","",
    + /*O0-O7*/ "","","","","","","nmi-button","",
    + /*P0-P7*/ "reset-button","reset-out","power-button","power-out","","","",
    + "led-hartbeat-n",
    + /*Q0-Q7*/ "","","","","","","","",
    + /*R0-R7*/ "","","","","","","","",
    + /*S0-S7*/ "","","","","","","","",
    + /*T0-T7*/ "","","","","","","","",
    + /*U0-U7*/ "","","","","","","","",
    + /*V0-V7*/ "regulator-vcc-sdhci0","regulator-vccq-sdhci0","regulator-vcc-sdhci1",
    + "regulator-vccq-sdhci1","sio-power-good",
    + "led-bmc-fw-config-done-n","","",
    + /*W0-W7*/ "","","","","","","","",
    + /*X0-X7*/ "cpu-err2","","","","","","","",
    + /*Y0-Y7*/ "led-power-amber","","","","","","","",
    + /*Z0-Z7*/ "cpu-err0","cpu-err1","","","","","","";
    + };
    +
    +&gpio1 {
    + status = "okay";
    +};
    +
    +&kcs3 {
    + aspeed,lpc-io-reg = <0xCA2>;
    + status = "okay";
    +};
    +
    +&kcs4 {
    + aspeed,lpc-io-reg = <0xCA4>;
    + status = "okay";
    +};
    +
    +&lpc_snoop {
    + snoop-ports = <0x80>;
    + status = "okay";
    +};
    +
    --
    2.30.2
    \
     
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