[PATCH linux dev-5.8 v3 2/2] ARM: dts: aspeed: Add Bytedance g220a BMC machine
Joel Stanley
joel at jms.id.au
Wed Oct 7 17:38:11 AEDT 2020
On Tue, 29 Sep 2020 at 06:40, John Wang <wangzhiqiang.bj at bytedance.com> wrote:
>
> 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>
Reviewed-by: Joel Stanley <joel at jms.id.au>
Thanks, I've applied this to dev-5.8.
Cheers,
Joel
>
> ---
> v2:
> - Add copyright notice
> - Remove GFX device node
> - Change the module to system name
> v3:
> - Add spi device node
> ---
> arch/arm/boot/dts/Makefile | 1 +
> .../boot/dts/aspeed-bmc-bytedance-g220a.dts | 931 ++++++++++++++++++
> 2 files changed, 932 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..2ae2684c115c
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-bytedance-g220a.dts
> @@ -0,0 +1,931 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright (C) 2020 Bytedance.
> + */
> +
> +/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 = "Bytedance G220A 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 */
> + };
> +
> + 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"
> + };
> +};
> +
> +&spi1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_spi1_default>;
> + flash at 0 {
> + status = "okay";
> + m25p,fast-read;
> + label = "bios";
> + spi-max-frequency = <100000000>;
> + };
> +};
> +
> +&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";
> +};
> +
> +&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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