--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Device Tree file for Lenovo Hr630 platform
+ *
+ * Copyright (C) 2019-present Lenovo
+ */
+
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ model = "HR630 BMC";
+ compatible = "lenovo,hr630-bmc", "aspeed,ast2500";
+
+ aliases {
+ i2c14 = &i2c_rbp;
+ i2c15 = &i2c_fbp1;
+ i2c16 = &i2c_fbp2;
+ i2c17 = &i2c_fbp3;
+ i2c18 = &i2c_riser2;
+ i2c19 = &i2c_pcie4;
+ i2c20 = &i2c_riser1;
+ i2c21 = &i2c_ocp;
+ };
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=tty0 console=ttyS4,115200 earlyprintk";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ flash_memory: region@98000000 {
+ no-map;
+ reg = <0x98000000 0x00100000>; /* 1M */
+ };
+
+ gfx_memory: framebuffer {
+ size = <0x01000000>;
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ heartbeat {
+ gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_LOW>;
+ };
+
+ fault {
+ gpios = <&gpio ASPEED_GPIO(J, 0) 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>,
+ <&adc 12>, <&adc 13>, <&adc 14>;
+ };
+
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout.dtsi"
+ };
+};
+
+&lpc_ctrl {
+ status = "okay";
+ memory-region = <&flash_memory>;
+ flash = <&spi1>;
+};
+
+&uart1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd1_default
+ &pinctrl_rxd1_default>;
+};
+
+&uart2 {
+ /* Rear RS-232 connector */
+ status = "okay";
+ pinctrl-names = "default";
+ 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";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd3_default
+ &pinctrl_rxd3_default>;
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&ibt {
+ status = "okay";
+};
+
+&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>;
+};
+
+&adc {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc0_default
+ &pinctrl_adc1_default
+ &pinctrl_adc2_default
+ &pinctrl_adc3_default
+ &pinctrl_adc4_default
+ &pinctrl_adc5_default
+ &pinctrl_adc6_default
+ &pinctrl_adc7_default
+ &pinctrl_adc8_default
+ &pinctrl_adc9_default
+ &pinctrl_adc10_default
+ &pinctrl_adc12_default
+ &pinctrl_adc13_default
+ &pinctrl_adc14_default>;
+};
+
+&i2c0 {
+ status = "okay";
+ /* temp1 inlet */
+ tmp75@4e {
+ compatible = "national,lm75";
+ reg = <0x4e>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ /* temp2 outlet */
+ tmp75@4d {
+ compatible = "national,lm75";
+ reg = <0x4d>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+ /* Slot 0,
+ * Slot 1,
+ * Slot 2,
+ * Slot 3
+ */
+
+ i2c-switch@70 {
+ compatible = "nxp,pca9545";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect; /* may use mux@70 next. */
+
+ i2c_rbp: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c_fbp1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c_fbp2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ i2c_fbp3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+};
+
+&i2c7 {
+ status = "okay";
+
+ /* Slot 0,
+ * Slot 1,
+ * Slot 2,
+ * Slot 3
+ */
+ i2c-switch@76 {
+ compatible = "nxp,pca9546";
+ reg = <0x76>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect; /* may use mux@76 next. */
+
+ i2c_riser2: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c_pcie4: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c_riser1: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ i2c_ocp: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+};
+
+&i2c8 {
+ status = "okay";
+
+ eeprom@57 {
+ compatible = "atmel,24c256";
+ reg = <0x57>;
+ pagesize = <16>;
+ };
+};
+
+&i2c9 {
+ status = "okay";
+};
+
+&i2c10 {
+ status = "okay";
+};
+
+&i2c11 {
+ status = "okay";
+};
+
+&i2c12 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&uhci {
+ status = "okay";
+};
+
+&gfx {
+ status = "okay";
+ memory-region = <&gfx_memory>;
+};
+
+&pwm_tacho {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_default
+ &pinctrl_pwm1_default
+ &pinctrl_pwm2_default
+ &pinctrl_pwm3_default
+ &pinctrl_pwm4_default
+ &pinctrl_pwm5_default
+ &pinctrl_pwm6_default>;
+
+ fan@0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00>;
+ };
+
+ fan@1 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x01>;
+ };
+
+ fan@2 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02>;
+ };
+
+ fan@3 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x03>;
+ };
+
+ fan@4 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04>;
+ };
+
+ fan@5 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x05>;
+ };
+
+ fan@6 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x06>;
+ };
+
+ fan@7 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x07>;
+ };
+
+ fan@8 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x08>;
+ };
+
+ fan@9 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x09>;
+ };
+
+ fan@10 {
+ reg = <0x05>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0a>;
+ };
+
+ fan@11 {
+ reg = <0x05>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0b>;
+ };
+
+ fan@12 {
+ reg = <0x06>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0c>;
+ };
+
+ fan@13 {
+ reg = <0x06>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0d>;
+ };
+};
+
+&gpio {
+
+ pin_gpio_b5 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "IRQ_BMC_PCH_SMI_LPC_N";
+ };
+
+ pin_gpio_f0 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "IRQ_BMC_PCH_NMI_R";
+ };
+
+ pin_gpio_f3 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "I2C_BUS0_RST_OUT_N";
+ };
+
+ pin_gpio_f4 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "FM_SKT0_FAULT_LED";
+ };
+
+ pin_gpio_f5 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "FM_SKT1_FAULT_LED";
+ };
+
+ pin_gpio_g4 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "FAN_PWR_CTL_N";
+ };
+
+ pin_gpio_g7 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "RST_BMC_PCIE_I2CMUX_N";
+ };
+
+ pin_gpio_h2 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "PSU1_FFS_N_R";
+ };
+
+ pin_gpio_h3 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "PSU2_FFS_N_R";
+ };
+
+ pin_gpio_i3 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "BMC_INTRUDED_COVER";
+ };
+
+ pin_gpio_j2 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "BMC_BIOS_UPDATE_N";
+ };
+
+ pin_gpio_j3 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "RST_BMC_HDD_I2CMUX_N";
+ };
+
+ pin_gpio_s2 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "BMC_VGA_SW";
+ };
+
+ pin_gpio_s4 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>;
+ output;
+ line-name = "VBAT_EN_N";
+ };
+
+ pin_gpio_s6 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "PU_BMC_GPIOS6";
+ };
+
+ pin_gpio_y0 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(Y, 0) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "BMC_NCSI_MUX_CTL_S0";
+ };
+
+ pin_gpio_y1 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(Y, 1) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "BMC_NCSI_MUX_CTL_S1";
+ };
+
+ pin_gpio_z0 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(Z, 0) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "I2C_RISER2_INT_N";
+ };
+
+ pin_gpio_z2 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "I2C_RISER2_RESET_N";
+ };
+
+ pin_gpio_z3 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "FM_BMC_PCH_SCI_LPC_N";
+ };
+
+ pin_gpio_z7 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(Z, 7) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "BMC_POST_CMPLT_N";
+ };
+
+ pin_gpio_aa0 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>;
+ output-low;
+ line-name = "HOST_BMC_USB_SEL";
+ };
+
+ pin_gpio_aa5 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(AA, 5) GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "I2C_BUS1_RST_OUT_N";
+ };
+
+};
projects / platform / kernel / linux-rpi.git / commitdiff