[PATCH linux dev-5.8 2/2] ARM: dts: aspeed: Add Bytedance g220a BMC machine
John Wang
wangzhiqiang.bj at bytedance.com
Mon Sep 28 16:43:03 AEST 2020
From: Lotus Xu <xuxiaohan at bytedance.com>
The g220a is a server platform with an ASPEED AST2500 BMC.
Signed-off-by: Lotus Xu <xuxiaohan at bytedance.com>
Signed-off-by: John Wang <wangzhiqiang.bj at bytedance.com>
---
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/aspeed-bmc-bytedance-g220a.dts | 926 ++++++++++++++++++
2 files changed, 927 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 56fd8c8a2ba9..7e4d3600e16d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1351,6 +1351,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-amd-ethanolx.dtb \
aspeed-bmc-arm-centriq2400-rep.dtb \
aspeed-bmc-arm-stardragon4800-rep2.dtb \
+ aspeed-bmc-bytedance-g220a.dtb \
aspeed-bmc-facebook-cmm.dtb \
aspeed-bmc-facebook-minipack.dtb \
aspeed-bmc-facebook-tiogapass.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
new file mode 100644
index 000000000000..fe0437256ac8
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
@@ -0,0 +1,926 @@
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/i2c/i2c.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+
+/ {
+ model = "AST2500 BMC";
+ compatible = "bytedance,g220a-bmc", "aspeed,ast2500";
+
+ aliases {
+ serial4 = &uart5;
+ i2c14 = &channel_3_0;
+ i2c15 = &channel_3_1;
+ i2c16 = &channel_3_2;
+ i2c17 = &channel_3_3;
+ i2c18 = &channel_6_0;
+ i2c19 = &channel_6_1;
+ i2c20 = &channel_6_2;
+ i2c21 = &channel_6_3;
+ i2c22 = &channel_6_4;
+ i2c23 = &channel_6_5;
+ i2c24 = &channel_6_6;
+ i2c25 = &channel_6_7;
+ i2c26 = &channel_6_8;
+ i2c27 = &channel_6_9;
+ i2c28 = &channel_6_10;
+ i2c29 = &channel_6_11;
+ i2c30 = &channel_6_12;
+ i2c31 = &channel_6_13;
+ i2c32 = &channel_6_14;
+ i2c33 = &channel_6_15;
+ i2c34 = &channel_6_16;
+ i2c35 = &channel_6_17;
+ i2c36 = &channel_6_18;
+ i2c37 = &channel_6_19;
+ i2c38 = &channel_6_20;
+ i2c39 = &channel_6_21;
+ i2c40 = &channel_6_22;
+ i2c41 = &channel_6_23;
+ i2c42 = &channel_6_24;
+ i2c43 = &channel_6_25;
+ i2c44 = &channel_10_0;
+ i2c45 = &channel_10_1;
+ i2c46 = &channel_10_2;
+ i2c47 = &channel_10_3;
+ i2c48 = &channel_10_4;
+ i2c49 = &channel_10_5;
+ i2c50 = &channel_10_6;
+ i2c51 = &channel_10_7;
+ };
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=ttyS4,115200 earlyprintk";
+ };
+
+ memory at 80000000 {
+ reg = <0x80000000 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ vga_memory: framebuffer at bc000000 {
+ no-map;
+ reg = <0xbc000000 0x04000000>; /* 64M */
+ };
+
+ gfx_memory: framebuffer {
+ size = <0x01000000>;
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+
+ video_engine_memory: jpegbuffer {
+ size = <0x02000000>; /* 32M */
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+ };
+
+ 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 11>,
+ <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ bmc_alive {
+ label = "bmc_alive";
+ gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ led-pattern = <1000 1000>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ burn-in-signal {
+ label = "burn-in";
+ gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>;
+ linux,code = <ASPEED_GPIO(R, 5)>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <1000>;
+
+ rear-riser1-presence {
+ label = "rear-riser1-presence";
+ gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
+ linux,code = <1>;
+ };
+
+ alrt-pvddq-cpu0 {
+ label = "alrt-pvddq-cpu0";
+ gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
+ linux,code = <2>;
+ };
+
+ rear-riser0-presence {
+ label = "rear-riser0-presence";
+ gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
+ linux,code = <3>;
+ };
+
+ fault-pvddq-cpu0 {
+ label = "fault-pvddq-cpu0";
+ gpios = <&pca0 10 GPIO_ACTIVE_LOW>;
+ linux,code = <4>;
+ };
+
+ alrt-pvddq-cpu1 {
+ label = "alrt-pvddq-cpu1";
+ gpios = <&pca0 11 GPIO_ACTIVE_LOW>;
+ linux,code = <5>;
+ };
+
+ fault-pvddq-cpu1 {
+ label = "alrt-pvddq-cpu1";
+ gpios = <&pca0 12 GPIO_ACTIVE_LOW>;
+ linux,code = <6>;
+ };
+
+ fault-pvccin-cpu1 {
+ label = "fault-pvccin-cpuq";
+ gpios = <&pca0 13 GPIO_ACTIVE_LOW>;
+ linux,code = <7>;
+ };
+
+ bmc-rom0-wp {
+ label = "bmc-rom0-wp";
+ gpios = <&pca1 0 GPIO_ACTIVE_LOW>;
+ linux,code = <8>;
+ };
+
+ bmc-rom1-wp {
+ label = "bmc-rom1-wp";
+ gpios = <&pca1 1 GPIO_ACTIVE_LOW>;
+ linux,code = <9>;
+ };
+
+ fan0-presence {
+ label = "fan0-presence";
+ gpios = <&pca1 2 GPIO_ACTIVE_LOW>;
+ linux,code = <10>;
+ };
+
+ fan1-presence {
+ label = "fan1-presence";
+ gpios = <&pca1 3 GPIO_ACTIVE_LOW>;
+ linux,code = <11>;
+ };
+
+ fan2-presence {
+ label = "fan2-presence";
+ gpios = <&pca1 4 GPIO_ACTIVE_LOW>;
+ linux,code = <12>;
+ };
+
+ fan3-presence {
+ label = "fan3-presence";
+ gpios = <&pca1 5 GPIO_ACTIVE_LOW>;
+ linux,code = <13>;
+ };
+
+ fan4-presence {
+ label = "fan4-presence";
+ gpios = <&pca1 6 GPIO_ACTIVE_LOW>;
+ linux,code = <14>;
+ };
+
+ fan5-presence {
+ label = "fan5-presence";
+ gpios = <&pca1 7 GPIO_ACTIVE_LOW>;
+ linux,code = <15>;
+ };
+
+ front-bp1-presence {
+ label = "front-bp1-presence";
+ gpios = <&pca1 8 GPIO_ACTIVE_LOW>;
+ linux,code = <16>;
+ };
+
+ rear-bp-presence {
+ label = "rear-bp-presence";
+ gpios = <&pca1 9 GPIO_ACTIVE_LOW>;
+ linux,code = <17>;
+ };
+
+ fault-pvccin-cpu0 {
+ label = "fault-pvccin-cpu0";
+ gpios = <&pca1 10 GPIO_ACTIVE_LOW>;
+ linux,code = <18>;
+ };
+
+ alrt-p1v05-pvcc {
+ label = "alrt-p1v05-pvcc1";
+ gpios = <&pca1 11 GPIO_ACTIVE_LOW>;
+ linux,code = <19>;
+ };
+
+ fault-p1v05-pvccio {
+ label = "alrt-p1v05-pvcc1";
+ gpios = <&pca1 12 GPIO_ACTIVE_LOW>;
+ linux,code = <20>;
+ };
+
+ alrt-p1v8-pvccio {
+ label = "alrt-p1v8-pvccio";
+ gpios = <&pca1 13 GPIO_ACTIVE_LOW>;
+ linux,code = <21>;
+ };
+
+ fault-p1v8-pvccio {
+ label = "fault-p1v8-pvccio";
+ gpios = <&pca1 14 GPIO_ACTIVE_LOW>;
+ linux,code = <22>;
+ };
+
+ front-bp0-presence {
+ label = "front-bp0-presence";
+ gpios = <&pca1 15 GPIO_ACTIVE_LOW>;
+ linux,code = <23>;
+ };
+ };
+};
+
+&fmc {
+ status = "okay";
+ flash at 0 {
+ status = "okay";
+ label = "bmc";
+ m25p,fast-read;
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-64.dtsi"
+ };
+};
+
+&peci0{
+ status = "okay";
+};
+
+&adc {
+ status = "okay";
+};
+
+&gpio {
+ status = "okay";
+ gpio-line-names =
+ /*A0-A7*/ "SMRST_OCP_N","MAC2_LINK","BMC_CPLD_SMB_RST_R_N","BMC_CPLD_GPIO0",
+ "","","","",
+ /*B0-B7*/ "BMC_INIT_R_OK","FM_BOARD_REV_ID2","FM_PROJECT_ID7","FAULT_P12V_STBY_N",
+ "","CPU0_PROCHOT_LVT3_N","","BIOS_LOAD_DEFAULT_R_N",
+ /*C0-C7*/ "","","","","","","","",
+ /*D0-D7*/ "","","","","","","","",
+ /*E0-E7*/ "FM_PROJECT_ID0","FM_PROJECT_ID1","FM_PROJECT_ID2","FM_PROJECT_ID3",
+ "FM_PROJECT_ID4","FM_PROJECT_ID5","","",
+ /*F0-F7*/ "PSU0_PRSNT_N","PSU1_PRSNT_N","","FAULT_P12V_NVME_N",
+ "BIOS_DEBUG_MODE_R_N","DISABLE_CPU_DDR_R_SPD","COOLING_STRATEGY",
+ "PCH_GLB_RST_N",
+ /*G0-G7*/ "P12V_PMBUS_ALERT_N","CPLD_ALERT_N","BMC_RELOAD_N",
+ "P12V_PVDDQ_PMBUS_ALERT_N","BMC_JTAG_TCK_MUX_R_SEL","","NMI_OUT",
+ "NMI_BUTTON",
+ /*H0-H7*/ "BMC_CPLD_JTAG_TDI","BMC_CPLD_JTAG_TDO","BMC_CPLD_JTAG_TCK",
+ "BMC_CPLD_JTAG_TMS","FM_PROJECT_ID6","FM_BOARD_REV_ID0",
+ "PCA9546_U70_RST_N","IRQ_SML0_ALERT_N",
+ /*I0-I7*/ "FAULT_FRONT_RISER_P12V_N","FAULT_OCP_P12V_N","FM_BMC_PCH_SCI_R_N",
+ "","","","","",
+ /*J0-J7*/ "FM_CPU0_SKTOCC_N","FM_CPU1_SKTOCC_N","FM_CPU1_DISABLE_COD_N",
+ "","","","","",
+ /*K0-K7*/ "","","","","","","","",
+ /*L0-L7*/ "P12V_FAULT_N","PWRGD_P12V_PCIE_RISER","","LEAKAGE_DETECT_INPUT_N",
+ "","IRQ_SML1_PMBUS_ALERT_N","","",
+ /*M0-M7*/ "","","","","","","","",
+ /*N0-N7*/ "","","","","","","","",
+ /*O0-O7*/ "","","","","","","","",
+ /*P0-P7*/ "","","","","","","","",
+ /*Q0-Q7*/ "","","","","","","FM_PCH_THERMTRIP_N","INTRUDER_N",
+ /*R0-R7*/ "","PVCCIN_CPU1_SMBALERT_N","BMC_PREQ_R_N","FAULT_P12V_PCIE_RISER_N",
+ "ALT_P12V_PCIE_RISER_N","BURN_BOARD_N","PVCCIN_CPU0_SMBALERT_N","",
+ /*S0-S7*/ "BMC_PRDY_N","SIO_POWER_GOOD","FM_BMC_PWR_DEBUG_R_N",
+ "FM_BMC_XDP_DEBUG_EN","","","","",
+ /*T0-T7*/ "","","","","","","","",
+ /*U0-U7*/ "","","","","","","","",
+ /*V0-V7*/ "","","","","","","","",
+ /*W0-W7*/ "","","","","","","","",
+ /*X0-X7*/ "","","","","","","","",
+ /*Y0-Y7*/ "","PWRGD_PSU0_PWROK","CPU1_PROCHOT_LVT3_N","IRQ_BMC_PCH_SMI_LPC_N",
+ "","","","",
+ /*Z0-Z7*/ "XDP_PRSNT_N","BMC_XDP_SYS_PWROK","BMC_XDP_JTAG_SEL",
+ "PCH_BMC_SMI_ACTIVE_R_N","","","","",
+ /*AA0-AA7*/ "PWRGD_P12V_STBY_OCP","PS_PWROK","RST_PLTRST_BMC_R_N","HDA_SDO_R",
+ "FM_SLPS4_R_N","PWRGD_PSU1_PWROK","POWER_BUTTON","POWER_OUT",
+ /*AB0-AB7*/ "","RESET_OUT","SPI_BIOS_MODE_SELECT","POST_COMPLETE","","","","",
+ /*AC0-AC7*/ "","","","","","","","CPLD_PLTRST_B_N";
+};
+
+&kcs3 {
+ kcs_addr = <0xCA2>;
+ status = "okay";
+};
+
+&kcs4 {
+ kcs_addr = <0xCA4>;
+ status = "okay";
+};
+
+&lpc_snoop {
+ snoop-ports = <0x80>;
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+ pinctrl-names = "default";
+ 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-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";
+};
+
+&uart4 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii1_default>;
+ clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>,
+ <&syscon ASPEED_CLK_MAC1RCLK>;
+ clock-names = "MACCLK", "RCLK";
+ use-ncsi;
+};
+
+&mac1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+ i2c-switch at 70 {
+ compatible = "nxp,pca9546";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel_3_0: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ channel_3_1: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_3_2: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_3_3: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+};
+
+&i2c4 {
+ status = "okay";
+
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+ i2c-switch at 72 {
+ compatible = "nxp,pca9548";
+ reg = <0x72>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_6_0: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ channel_6_1: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_6_2: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_6_3: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ channel_6_4: i2c at 4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ channel_6_5: i2c at 5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ channel_6_6: i2c at 6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ channel_6_7: i2c at 7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ i2c-switch at 70 {
+ compatible = "nxp,pca9546";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_6_8: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ i2c-switch at 71 {
+ compatible = "nxp,pca9546";
+ reg = <0x71>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_6_12: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ };
+
+ channel_6_13: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_6_14: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_6_15: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+ };
+
+ channel_6_9: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ i2c-switch at 71 {
+ compatible = "nxp,pca9546";
+ reg = <0x71>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_6_16: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ };
+
+ channel_6_17: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_6_18: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_6_19: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+ };
+
+ channel_6_10: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ i2c-switch at 71 {
+ compatible = "nxp,pca9546";
+ reg = <0x71>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_6_20: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ channel_6_21: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_6_22: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_6_23: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+ };
+
+ channel_6_11: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ i2c-switch at 71 {
+ compatible = "nxp,pca9546";
+ reg = <0x71>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_6_24: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ channel_6_25: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ };
+ };
+ };
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&i2c8 {
+ status = "okay";
+ pca0:pca9555 at 24 {
+ compatible = "nxp,pca9555";
+ reg = <0x24>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio at 1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 8 {
+ reg = <8>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 9 {
+ reg = <9>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 10 {
+ reg = <10>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 11 {
+ reg = <11>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 12 {
+ reg = <12>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 13 {
+ reg = <13>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ pca1:pca9555 at 25 {
+ compatible = "nxp,pca9555";
+ reg = <0x25>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio at 0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ gpio at 8 {
+ reg = <8>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 9 {
+ reg = <9>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 10 {
+ reg = <10>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 11 {
+ reg = <11>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 12 {
+ reg = <12>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 13 {
+ reg = <13>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 14 {
+ reg = <14>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio at 15 {
+ reg = <15>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+};
+
+&i2c9 {
+ status = "okay";
+};
+
+&i2c10 {
+ status = "okay";
+ i2c-switch at 70 {
+ compatible = "nxp,pca9546";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_10_0: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ channel_10_1: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_10_2: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_10_3: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+
+ i2c-switch at 71 {
+ compatible = "nxp,pca9546";
+ reg = <0x71>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ channel_10_4: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ channel_10_5: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ channel_10_6: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ channel_10_7: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+};
+
+&i2c11 {
+ status = "okay";
+};
+
+&i2c12 {
+ status = "okay";
+};
+
+&i2c13 {
+ 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>;
+
+ fan at 0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
+ };
+ fan at 1 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
+ };
+ fan at 2 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
+ };
+ fan at 3 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
+ };
+ fan at 4 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
+ };
+ fan at 5 {
+ reg = <0x05>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>;
+ };
+};
+
+&gpio {
+ pin_gpio_i3 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_LOW>;
+ output-low;
+ line-name = "NCSI_BMC_R_SEL";
+ };
+
+ pin_gpio_b6 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(B, 6) GPIO_ACTIVE_LOW>;
+ output-low;
+ line-name = "EN_NCSI_SWITCH_N";
+ };
+};
+
+&video {
+ status = "okay";
+ memory-region = <&video_engine_memory>;
+};
+
+&vhub {
+ status = "okay";
+};
--
2.25.1
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