2 files changed, 460 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 48c55f307aa9..5ab5d9169511 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1106,5 +1106,6 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
         aspeed-bmc-opp-palmetto.dtb \
         aspeed-bmc-opp-romulus.dtb \
         aspeed-bmc-opp-witherspoon.dtb \
-        aspeed-bmc-opp-zaius.dtb
+        aspeed-bmc-opp-zaius.dtb \
+        aspeed-bmc-quanta-q71l.dtb
 endif
diff --git a/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts b/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
new file mode 100644
index 000000000000..76aa6ea1f988
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
@@ -0,0 +1,458 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "aspeed-g4.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+        model = "Quanta Q71L BMC";
+        compatible = "quanta,q71l-bmc", "aspeed,ast2400";
+
+        chosen {
+                stdout-path = &uart5;
+                bootargs = "console=ttyS4,115200 earlyprintk";
+        };
+
+        memory@40000000 {
+                reg = <0x40000000 0x8000000>;
+        };
+
+        reserved-memory {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                ranges;
+
+                vga_memory: framebuffer@47800000 {
+                        no-map;
+                        reg = <0x47800000 0x00800000>; /* 8MB */
+                };
+        };
+
+        leds {
+                compatible = "gpio-leds";
+
+                heartbeat {
+                        gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
+                };
+
+                power {
+                        gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>;
+                };
+
+                identify {
+                        gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
+                };
+        };
+
+        iio-hwmon {
+                compatible = "iio-hwmon";
+                io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
+                        <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
+                        <&adc 8>, <&adc 9>, <&adc 10>;
+        };
+
+        iio-hwmon-battery {
+                compatible = "iio-hwmon";
+                io-channels = <&adc 11>;
+        };
+
+        i2c1mux: i2cmux {
+                compatible = "i2c-mux-gpio";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                /* mux-gpios = <&sgpio 10 GPIO_ACTIVE_HIGH> */
+                i2c-parent = <&i2c1>;
+        };
+};
+
+&fmc {
+        status = "okay";
+        flash@0 {
+                status = "okay";
+                label = "bmc";
+                m25p,fast-read;
+#include "openbmc-flash-layout.dtsi"
+        };
+};
+
+&spi {
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_spi1_default>;
+
+        flash@0 {
+                status = "okay";
+                m25p,fast-read;
+                label = "pnor";
+        };
+};
+
+&pinctrl {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_vgahs_default &pinctrl_vgavs_default
+                        &pinctrl_ddcclk_default &pinctrl_ddcdat_default>;
+};
+
+&lpc_snoop {
+        status = "okay";
+        snoop-ports = <0x80>;
+};
+
+&mac0 {
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_rmii1_default>;
+        use-ncsi;
+};
+
+&mac1 {
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
+};
+
+&uart5 {
+        status = "okay";
+};
+
+&i2c0 {
+        status = "okay";
+};
+
+&i2c1 {
+        status = "okay";
+
+        /* temp2 inlet */
+        tmp75@4c {
+                compatible = "ti,tmp75";
+                reg = <0x4c>;
+        };
+
+        /* temp3 */
+        tmp75@4e {
+                compatible = "ti,tmp75";
+                reg = <0x4e>;
+        };
+
+        /* temp1 */
+        tmp75@4f {
+                compatible = "ti,tmp75";
+                reg = <0x4f>;
+        };
+
+        /* Baseboard FRU */
+        eeprom@54 {
+                compatible = "atmel,24c64";
+                reg = <0x54>;
+        };
+
+        /* FP FRU */
+        eeprom@57 {
+                compatible = "atmel,24c64";
+                reg = <0x57>;
+        };
+};
+
+&i2c2 {
+        status = "okay";
+
+        /* 0: PCIe Slot 2,
+         *    Slot 3,
+         *    Slot 6,
+         *    Slot 7
+         */
+        i2c-switch@74 {
+                compatible = "nxp,pca9546";
+                reg = <0x74>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                i2c-mux-idle-disconnect;  /* may use mux@77 next. */
+
+                i2c_pcie2: i2c@0 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0>;
+                };
+
+                i2c_pcie3: i2c@1 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <1>;
+                };
+
+                i2c_pcie6: i2c@2 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <2>;
+                };
+
+                i2c_pcie7: i2c@3 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <3>;
+                };
+        };
+
+        /* 0: PCIe Slot 1,
+         *    Slot 4,
+         *    Slot 5,
+         *    Slot 8,
+         *    Slot 9,
+         *    Slot 10,
+         *    SSD 1,
+         *    SSD 2
+         */
+        i2c-switch@77 {
+                compatible = "nxp,pca9548";
+                #address-cells = <1>;
+                #size-cells = <0>;
+                reg = <0x77>;
+                i2c-mux-idle-disconnect;  /* may use mux@74 next. */
+
+                i2c_pcie1: i2c@0 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0>;
+                };
+
+                i2c_pcie4: i2c@1 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <1>;
+                };
+
+                i2c_pcie5: i2c@2 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <2>;
+                };
+
+                i2c_pcie8: i2c@3 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <3>;
+                };
+
+                i2c_pcie9: i2c@4 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <4>;
+                };
+
+                i2c_pcie10: i2c@5 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <5>;
+                };
+
+                i2c_ssd1: i2c@6 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <6>;
+                };
+
+                i2c_ssd2: i2c@7 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <7>;
+                };
+        };
+};
+
+&i2c3 {
+        status = "okay";
+
+        /* BIOS FRU */
+        eeprom@56 {
+                compatible = "atmel,24c64";
+                reg = <0x56>;
+        };
+};
+
+&i2c4 {
+        status = "okay";
+};
+
+&i2c5 {
+        status = "okay";
+};
+
+&i2c6 {
+        status = "okay";
+};
+
+&i2c7 {
+        status = "okay";
+
+        /* 0: PSU4
+         *    PSU1
+         *    PSU3
+         *    PSU2
+         */
+        i2c-switch@70 {
+                compatible = "nxp,pca9546";
+                reg = <0x70>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                i2c_psu4: i2c@0 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0>;
+                };
+
+                i2c_psu1: i2c@1 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <1>;
+                };
+
+                i2c_psu3: i2c@2 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <2>;
+                };
+
+                i2c_psu2: i2c@3 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <3>;
+                };
+        };
+
+        /* PDB FRU */
+        eeprom@52 {
+                compatible = "atmel,24c64";
+                reg = <0x52>;
+        };
+};
+
+&i2c8 {
+        status = "okay";
+
+        /* BMC FRU */
+        eeprom@50 {
+                compatible = "atmel,24c64";
+                reg = <0x50>;
+        };
+};
+
+&vuart {
+        status = "okay";
+};
+
+&wdt2 {
+        status = "okay";
+};
+
+&pwm_tacho {
+        status = "okay";
+
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_pwm0_default
+                &pinctrl_pwm1_default
+                &pinctrl_pwm2_default
+                &pinctrl_pwm3_default>;
+
+        fan@0 {
+                reg = <0x00>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+        };
+
+        fan@1 {
+                reg = <0x01>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+        };
+
+        fan@2 {
+                reg = <0x02>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+        };
+
+        fan@3 {
+                reg = <0x03>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x03>;
+        };
+
+        fan@4 {
+                reg = <0x00>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x04>;
+        };
+
+        fan@5 {
+                reg = <0x01>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x05>;
+        };
+
+        fan@6 {
+                reg = <0x02>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x06>;
+        };
+
+        fan@7 {
+                reg = <0x03>;
+                aspeed,fan-tach-ch = /bits/ 8 <0x07>;
+        };
+};
+
+&i2c1mux {
+        i2c@0 {
+                reg = <0>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                /* Memory Riser 1 FRU */
+                eeprom@50 {
+                        compatible = "atmel,24c02";
+                        reg = <0x50>;
+                };
+
+                /* Memory Riser 2 FRU */
+                eeprom@51 {
+                        compatible = "atmel,24c02";
+                        reg = <0x51>;
+                };
+
+                /* Memory Riser 3 FRU */
+                eeprom@52 {
+                        compatible = "atmel,24c02";
+                        reg = <0x52>;
+                };
+
+                /* Memory Riser 4 FRU */
+                eeprom@53 {
+                        compatible = "atmel,24c02";
+                        reg = <0x53>;
+                };
+        };
+
+        i2c@1 {
+                reg = <1>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                /* Memory Riser 5 FRU */
+                eeprom@50 {
+                        compatible = "atmel,24c02";
+                        reg = <0x50>;
+                };
+
+                /* Memory Riser 6 FRU */
+                eeprom@51 {
+                        compatible = "atmel,24c02";
+                        reg = <0x51>;
+                };
+
+                /* Memory Riser 7 FRU */
+                eeprom@52 {
+                        compatible = "atmel,24c02";
+                        reg = <0x52>;
+                };
+
+                /* Memory Riser 8 FRU */
+                eeprom@53 {
+                        compatible = "atmel,24c02";
+                        reg = <0x53>;
+                };
+        };
+};