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-rw-r--r--arch/arm/boot/dts/Makefile4
-rw-r--r--arch/arm/boot/dts/aspeed-ast2500-evb.dts4
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts544
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts185
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts1251
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts4
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts8
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts5
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts4
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts48
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts4
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts2
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts691
-rw-r--r--arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts2
-rw-r--r--arch/arm/boot/dts/aspeed-g5.dtsi1
-rw-r--r--arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi4
-rw-r--r--arch/arm/boot/dts/aspeed-g6.dtsi28
-rw-r--r--arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi4
-rw-r--r--arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi169
-rw-r--r--arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi60
20 files changed, 2956 insertions, 66 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4ec89b9bee80..7e0934180724 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1462,7 +1462,10 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-arm-stardragon4800-rep2.dtb \
aspeed-bmc-asrock-e3c246d4i.dtb \
aspeed-bmc-bytedance-g220a.dtb \
+ aspeed-bmc-facebook-cloudripper.dtb \
aspeed-bmc-facebook-cmm.dtb \
+ aspeed-bmc-facebook-elbert.dtb \
+ aspeed-bmc-facebook-fuji.dtb \
aspeed-bmc-facebook-galaxy100.dtb \
aspeed-bmc-facebook-minipack.dtb \
aspeed-bmc-facebook-tiogapass.dtb \
@@ -1477,6 +1480,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-ibm-rainier-4u.dtb \
aspeed-bmc-intel-s2600wf.dtb \
aspeed-bmc-inspur-fp5280g2.dtb \
+ aspeed-bmc-inspur-nf5280m6.dtb \
aspeed-bmc-lenovo-hr630.dtb \
aspeed-bmc-lenovo-hr855xg2.dtb \
aspeed-bmc-microsoft-olympus.dtb \
diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
index 583a241f1151..1d24b394ea4c 100644
--- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
@@ -129,3 +129,7 @@
status = "okay";
memory-region = <&gfx_memory>;
};
+
+&rtc {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts
new file mode 100644
index 000000000000..9c6271a17ae8
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-cloudripper.dts
@@ -0,0 +1,544 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include "ast2600-facebook-netbmc-common.dtsi"
+
+/ {
+ model = "Facebook Cloudripper BMC";
+ compatible = "facebook,cloudripper-bmc", "aspeed,ast2600";
+
+ aliases {
+ /*
+ * PCA9548 (1-0070) provides 8 channels connecting to
+ * SMB (Switch Main Board).
+ */
+ i2c16 = &imux16;
+ i2c17 = &imux17;
+ i2c18 = &imux18;
+ i2c19 = &imux19;
+ i2c20 = &imux20;
+ i2c21 = &imux21;
+ i2c22 = &imux22;
+ i2c23 = &imux23;
+
+ /*
+ * PCA9548 (2-0070) provides 8 channels connecting to
+ * SCM (System Controller Module).
+ */
+ i2c24 = &imux24;
+ i2c25 = &imux25;
+ i2c26 = &imux26;
+ i2c27 = &imux27;
+ i2c28 = &imux28;
+ i2c29 = &imux29;
+ i2c30 = &imux30;
+ i2c31 = &imux31;
+
+ /*
+ * PCA9548 (3-0070) provides 8 channels connecting to
+ * SMB (Switch Main Board).
+ */
+ i2c32 = &imux32;
+ i2c33 = &imux33;
+ i2c34 = &imux34;
+ i2c35 = &imux35;
+ i2c36 = &imux36;
+ i2c37 = &imux37;
+ i2c38 = &imux38;
+ i2c39 = &imux39;
+
+ /*
+ * PCA9548 (8-0070) provides 8 channels connecting to
+ * PDB (Power Delivery Board).
+ */
+ i2c40 = &imux40;
+ i2c41 = &imux41;
+ i2c42 = &imux42;
+ i2c43 = &imux43;
+ i2c44 = &imux44;
+ i2c45 = &imux45;
+ i2c46 = &imux46;
+ i2c47 = &imux47;
+
+ /*
+ * PCA9548 (15-0076) provides 8 channels connecting to
+ * FCM (Fan Controller Module).
+ */
+ i2c48 = &imux48;
+ i2c49 = &imux49;
+ i2c50 = &imux50;
+ i2c51 = &imux51;
+ i2c52 = &imux52;
+ i2c53 = &imux53;
+ i2c54 = &imux54;
+ i2c55 = &imux55;
+ };
+
+ spi_gpio: spi-gpio {
+ num-chipselects = <2>;
+ cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>,
+ <&gpio0 ASPEED_GPIO(X, 1) GPIO_ACTIVE_HIGH>;
+
+ eeprom@1 {
+ compatible = "atmel,at93c46d";
+ spi-max-frequency = <250000>;
+ data-size = <16>;
+ spi-cs-high;
+ reg = <1>;
+ };
+ };
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+/*
+ * "mdio1" is connected to the MDC/MDIO interface of the on-board
+ * management switch (whose ports are connected to BMC, Host and front
+ * panel ethernet port).
+ */
+&mdio1 {
+ status = "okay";
+};
+
+&mdio3 {
+ status = "okay";
+
+ ethphy1: ethernet-phy@13 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x0d>;
+ };
+};
+
+&mac3 {
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&ethphy1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii4_default>;
+};
+
+&i2c0 {
+ multi-master;
+ bus-frequency = <1000000>;
+};
+
+&i2c1 {
+ /*
+ * PCA9548 (1-0070) provides 8 channels connecting to SMB (Switch
+ * Main Board).
+ */
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux16: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux17: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux18: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux19: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux20: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux21: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux22: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux23: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c2 {
+ /*
+ * PCA9548 (2-0070) provides 8 channels connecting to SCM (System
+ * Controller Module).
+ */
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux24: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux25: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux26: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux27: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux28: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux29: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux30: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux31: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c3 {
+ /*
+ * PCA9548 (3-0070) provides 8 channels connecting to SMB (Switch
+ * Main Board).
+ */
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux32: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux33: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux34: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux35: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux36: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux37: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux38: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux39: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c6 {
+ lp5012@14 {
+ compatible = "ti,lp5012";
+ reg = <0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ multi-led@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "sys";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ multi-led@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "fan";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ multi-led@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "psu";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ multi-led@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "scm";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+ };
+};
+
+&i2c8 {
+ /*
+ * PCA9548 (8-0070) provides 8 channels connecting to PDB (Power
+ * Delivery Board).
+ */
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux40: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux41: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux42: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux43: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux44: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux45: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux46: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux47: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+
+ };
+};
+
+&i2c15 {
+ /*
+ * PCA9548 (15-0076) provides 8 channels connecting to FCM (Fan
+ * Controller Module).
+ */
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux48: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux49: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux50: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux51: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux52: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux53: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux54: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux55: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts
new file mode 100644
index 000000000000..27b43fe099f1
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-elbert.dts
@@ -0,0 +1,185 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+/dts-v1/;
+
+#include "ast2600-facebook-netbmc-common.dtsi"
+
+/ {
+ model = "Facebook Elbert BMC";
+ compatible = "facebook,elbert-bmc", "aspeed,ast2600";
+
+ aliases {
+ serial0 = &uart5;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+
+ /*
+ * 8 child channels of PCA9548 2-0075.
+ */
+ i2c16 = &imux16;
+ i2c17 = &imux17;
+ i2c18 = &imux18;
+ i2c19 = &imux19;
+ i2c20 = &imux20;
+ i2c21 = &imux21;
+ i2c22 = &imux22;
+ i2c23 = &imux23;
+
+ /*
+ * 8 child channels of PCA9548 5-0075.
+ */
+ i2c24 = &imux24;
+ i2c25 = &imux25;
+ i2c26 = &imux26;
+ i2c27 = &imux27;
+ i2c28 = &imux28;
+ i2c29 = &imux29;
+ i2c30 = &imux30;
+ i2c31 = &imux31;
+ };
+
+ chosen {
+ stdout-path = &uart5;
+ };
+
+ spi_gpio: spi-gpio {
+ num-chipselects = <1>;
+ cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>;
+ };
+};
+
+&lpc_ctrl {
+ status = "okay";
+};
+
+&kcs2 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca8>;
+};
+
+&kcs3 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca2>;
+};
+
+&i2c2 {
+ i2c-switch@75 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x75>;
+ i2c-mux-idle-disconnect;
+
+ imux16: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux17: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux18: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux19: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux20: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux21: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux22: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux23: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c5 {
+ i2c-switch@75 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x75>;
+ i2c-mux-idle-disconnect;
+
+ imux24: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux25: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux26: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux27: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux28: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux29: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux30: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux31: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c11 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts
new file mode 100644
index 000000000000..af58a73bbc49
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-fuji.dts
@@ -0,0 +1,1251 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include "ast2600-facebook-netbmc-common.dtsi"
+
+/ {
+ model = "Facebook Fuji BMC";
+ compatible = "facebook,fuji-bmc", "aspeed,ast2600";
+
+ aliases {
+ /*
+ * PCA9548 (2-0070) provides 8 channels connecting to
+ * SCM (System Controller Module).
+ */
+ i2c16 = &imux16;
+ i2c17 = &imux17;
+ i2c18 = &imux18;
+ i2c19 = &imux19;
+ i2c20 = &imux20;
+ i2c21 = &imux21;
+ i2c22 = &imux22;
+ i2c23 = &imux23;
+
+ /*
+ * PCA9548 (8-0070) provides 8 channels connecting to
+ * SMB (Switch Main Board).
+ */
+ i2c24 = &imux24;
+ i2c25 = &imux25;
+ i2c26 = &imux26;
+ i2c27 = &imux27;
+ i2c28 = &imux28;
+ i2c29 = &imux29;
+ i2c30 = &imux30;
+ i2c31 = &imux31;
+
+ /*
+ * PCA9548 (11-0077) provides 8 channels connecting to
+ * SMB (Switch Main Board).
+ */
+ i2c40 = &imux40;
+ i2c41 = &imux41;
+ i2c42 = &imux42;
+ i2c43 = &imux43;
+ i2c44 = &imux44;
+ i2c45 = &imux45;
+ i2c46 = &imux46;
+ i2c47 = &imux47;
+
+ /*
+ * PCA9548 (24-0071) provides 8 channels connecting to
+ * PDB-Left.
+ */
+ i2c48 = &imux48;
+ i2c49 = &imux49;
+ i2c50 = &imux50;
+ i2c51 = &imux51;
+ i2c52 = &imux52;
+ i2c53 = &imux53;
+ i2c54 = &imux54;
+ i2c55 = &imux55;
+
+ /*
+ * PCA9548 (25-0072) provides 8 channels connecting to
+ * PDB-Right.
+ */
+ i2c56 = &imux56;
+ i2c57 = &imux57;
+ i2c58 = &imux58;
+ i2c59 = &imux59;
+ i2c60 = &imux60;
+ i2c61 = &imux61;
+ i2c62 = &imux62;
+ i2c63 = &imux63;
+
+ /*
+ * PCA9548 (26-0076) provides 8 channels connecting to
+ * FCM1.
+ */
+ i2c64 = &imux64;
+ i2c65 = &imux65;
+ i2c66 = &imux66;
+ i2c67 = &imux67;
+ i2c68 = &imux68;
+ i2c69 = &imux69;
+ i2c70 = &imux70;
+ i2c71 = &imux71;
+
+ /*
+ * PCA9548 (27-0076) provides 8 channels connecting to
+ * FCM2.
+ */
+ i2c72 = &imux72;
+ i2c73 = &imux73;
+ i2c74 = &imux74;
+ i2c75 = &imux75;
+ i2c76 = &imux76;
+ i2c77 = &imux77;
+ i2c78 = &imux78;
+ i2c79 = &imux79;
+
+ /*
+ * PCA9548 (40-0076) provides 8 channels connecting to
+ * PIM1.
+ */
+ i2c80 = &imux80;
+ i2c81 = &imux81;
+ i2c82 = &imux82;
+ i2c83 = &imux83;
+ i2c84 = &imux84;
+ i2c85 = &imux85;
+ i2c86 = &imux86;
+ i2c87 = &imux87;
+
+ /*
+ * PCA9548 (41-0076) provides 8 channels connecting to
+ * PIM2.
+ */
+ i2c88 = &imux88;
+ i2c89 = &imux89;
+ i2c90 = &imux90;
+ i2c91 = &imux91;
+ i2c92 = &imux92;
+ i2c93 = &imux93;
+ i2c94 = &imux94;
+ i2c95 = &imux95;
+
+ /*
+ * PCA9548 (42-0076) provides 8 channels connecting to
+ * PIM3.
+ */
+ i2c96 = &imux96;
+ i2c97 = &imux97;
+ i2c98 = &imux98;
+ i2c99 = &imux99;
+ i2c100 = &imux100;
+ i2c101 = &imux101;
+ i2c102 = &imux102;
+ i2c103 = &imux103;
+
+ /*
+ * PCA9548 (43-0076) provides 8 channels connecting to
+ * PIM4.
+ */
+ i2c104 = &imux104;
+ i2c105 = &imux105;
+ i2c106 = &imux106;
+ i2c107 = &imux107;
+ i2c108 = &imux108;
+ i2c109 = &imux109;
+ i2c110 = &imux110;
+ i2c111 = &imux111;
+
+ /*
+ * PCA9548 (44-0076) provides 8 channels connecting to
+ * PIM5.
+ */
+ i2c112 = &imux112;
+ i2c113 = &imux113;
+ i2c114 = &imux114;
+ i2c115 = &imux115;
+ i2c116 = &imux116;
+ i2c117 = &imux117;
+ i2c118 = &imux118;
+ i2c119 = &imux119;
+
+ /*
+ * PCA9548 (45-0076) provides 8 channels connecting to
+ * PIM6.
+ */
+ i2c120 = &imux120;
+ i2c121 = &imux121;
+ i2c122 = &imux122;
+ i2c123 = &imux123;
+ i2c124 = &imux124;
+ i2c125 = &imux125;
+ i2c126 = &imux126;
+ i2c127 = &imux127;
+
+ /*
+ * PCA9548 (46-0076) provides 8 channels connecting to
+ * PIM7.
+ */
+ i2c128 = &imux128;
+ i2c129 = &imux129;
+ i2c130 = &imux130;
+ i2c131 = &imux131;
+ i2c132 = &imux132;
+ i2c133 = &imux133;
+ i2c134 = &imux134;
+ i2c135 = &imux135;
+
+ /*
+ * PCA9548 (47-0076) provides 8 channels connecting to
+ * PIM8.
+ */
+ i2c136 = &imux136;
+ i2c137 = &imux137;
+ i2c138 = &imux138;
+ i2c139 = &imux139;
+ i2c140 = &imux140;
+ i2c141 = &imux141;
+ i2c142 = &imux142;
+ i2c143 = &imux143;
+ };
+
+ spi_gpio: spi-gpio {
+ num-chipselects = <3>;
+ cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>,
+ <0>, /* device reg=<1> does not exist */
+ <&gpio0 ASPEED_GPIO(X, 2) GPIO_ACTIVE_HIGH>;
+
+ eeprom@2 {
+ compatible = "atmel,at93c46d";
+ spi-max-frequency = <250000>;
+ data-size = <16>;
+ spi-cs-high;
+ reg = <2>;
+ };
+ };
+};
+
+&i2c0 {
+ multi-master;
+ bus-frequency = <1000000>;
+};
+
+&i2c2 {
+ /*
+ * PCA9548 (2-0070) provides 8 channels connecting to SCM (System
+ * Controller Module).
+ */
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux16: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ adm1278@10 {
+ compatible = "adi,adm1278";
+ reg = <0x10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ shunt-resistor-micro-ohms = <1500>;
+ };
+ };
+
+ imux17: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux18: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux19: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux20: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux21: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux22: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux23: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+};
+
+&i2c8 {
+ /*
+ * PCA9548 (8-0070) provides 8 channels connecting to SMB (Switch
+ * Main Board).
+ */
+ i2c-switch@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ imux24: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ i2c-switch@71 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x71>;
+ i2c-mux-idle-disconnect;
+
+ imux48: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux49: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux50: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ lp5012@14 {
+ compatible = "ti,lp5012";
+ reg = <0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ multi-led@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "sys";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ multi-led@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "fan";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ multi-led@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "psu";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+
+ multi-led@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ color = <LED_COLOR_ID_MULTI>;
+ function = LED_FUNCTION_ACTIVITY;
+ label = "smb";
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_RED>;
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_BLUE>;
+ };
+
+ led@2 {
+ reg = <2>;
+ color = <LED_COLOR_ID_GREEN>;
+ };
+ };
+ };
+ };
+
+ imux51: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux52: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux53: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux54: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux55: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux25: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ i2c-switch@72 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x72>;
+ i2c-mux-idle-disconnect;
+
+ imux56: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux57: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux58: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux59: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux60: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux61: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux62: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux63: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux26: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux64: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux65: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux66: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux67: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ adm1278@10 {
+ compatible = "adi,adm1278";
+ reg = <0x10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ shunt-resistor-micro-ohms = <250>;
+ };
+ };
+
+ imux68: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux69: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux70: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux71: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux27: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux72: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux73: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux74: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux75: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ adm1278@10 {
+ compatible = "adi,adm1278";
+ reg = <0x10>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ shunt-resistor-micro-ohms = <250>;
+ };
+ };
+
+ imux76: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux77: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux78: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux79: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux28: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux29: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux30: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux31: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+
+ };
+};
+
+&i2c11 {
+ status = "okay";
+
+ /*
+ * PCA9548 (11-0077) provides 8 channels connecting to SMB (Switch
+ * Main Board).
+ */
+ i2c-switch@77 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x77>;
+ i2c-mux-idle-disconnect;
+
+ imux40: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux80: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux81: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux82: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux83: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux84: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux85: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux86: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux87: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux41: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux88: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux89: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux90: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux91: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux92: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux93: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux94: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux95: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux42: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux96: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux97: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux98: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux99: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux100: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux101: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux102: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux103: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux43: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux104: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux105: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux106: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux107: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux108: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux109: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux110: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux111: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux44: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux112: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux113: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux114: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux115: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux116: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux117: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux118: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux119: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux45: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux120: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux121: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux122: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux123: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux124: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux125: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux126: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux127: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux46: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux128: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux129: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux130: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux131: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux132: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux133: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux134: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux135: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ imux47: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+
+ i2c-switch@76 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x76>;
+ i2c-mux-idle-disconnect;
+
+ imux136: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux137: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ imux138: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ imux139: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ imux140: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ imux141: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ imux142: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ imux143: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
+ };
+
+ };
+
+ };
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&mdio1 {
+ status = "okay";
+
+ ethphy3: ethernet-phy@13 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0x0d>;
+ };
+};
+
+&mac3 {
+ status = "okay";
+ phy-mode = "rgmii";
+ phy-handle = <&ethphy3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii4_default>;
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts
index dcf213472749..60e875ac2461 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-galaxy100.dts
@@ -51,7 +51,3 @@
&vhub {
status = "okay";
};
-
-&adc {
- status = "okay";
-};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts
index 9eb23e874f19..230d16cd9967 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts
@@ -265,19 +265,19 @@
};
/*
- * FIT image: 59.5 MB.
+ * FIT image: 55.5 MB.
*/
fit@80000 {
- reg = <0x80000 0x3b80000>;
+ reg = <0x80000 0x3780000>;
label = "fit";
};
/*
- * "data0" partition (4MB) is reserved for persistent
+ * "data0" partition (8MB) is reserved for persistent
* data store.
*/
data0@3800000 {
- reg = <0x3c00000 0x400000>;
+ reg = <0x3800000 0x800000>;
label = "data0";
};
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts
index 39c6be91d53f..584efa528450 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge100.dts
@@ -12,6 +12,11 @@
stdout-path = &uart3;
bootargs = "console=ttyS2,9600n8 root=/dev/ram rw";
};
+
+ ast-adc-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>;
+ };
};
&wdt2 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
index 2dcfeae3c92a..6624855d8ebd 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts
@@ -23,10 +23,6 @@
status = "disabled";
};
-&adc {
- status = "okay";
-};
-
&pwm_tacho {
status = "okay";
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts
index 63a3dd548f30..a901c8be49b9 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts
@@ -91,53 +91,7 @@
* Both firmware flashes are 128MB on Wedge400 BMC.
*/
&fmc_flash0 {
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- /*
- * u-boot partition: 384KB.
- */
- u-boot@0 {
- reg = <0x0 0x60000>;
- label = "u-boot";
- };
-
- /*
- * u-boot environment variables: 128KB.
- */
- u-boot-env@60000 {
- reg = <0x60000 0x20000>;
- label = "env";
- };
-
- /*
- * FIT image: 123.5 MB.
- */
- fit@80000 {
- reg = <0x80000 0x7b80000>;
- label = "fit";
- };
-
- /*
- * "data0" partition (4MB) is reserved for persistent
- * data store.
- */
- data0@7c00000 {
- reg = <0x7c00000 0x400000>;
- label = "data0";
- };
-
- /*
- * "flash0" partition (covering the entire flash) is
- * explicitly created to avoid breaking legacy applications.
- */
- flash0@0 {
- reg = <0x0 0x8000000>;
- label = "flash0";
- };
- };
+#include "facebook-bmc-flash-layout-128.dtsi"
};
&fmc_flash1 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index aa24cac8e5be..0f7ceee515e8 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -253,7 +253,7 @@
/*O0-O7*/ "","","","","","","","",
/*P0-P7*/ "","","","","led-pcieslot-power","","","",
/*Q0-Q7*/ "","","","","","","","",
- /*R0-R7*/ "","","","","","I2C_FLASH_MICRO_N","","",
+ /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","I2C_FLASH_MICRO_N","","",
/*S0-S7*/ "","","","","","","","",
/*T0-T7*/ "","","","","","","","",
/*U0-U7*/ "","","","","","","","",
@@ -2832,7 +2832,7 @@
&emmc {
status = "okay";
- clk-phase-mmc-hs200 = <180>, <180>;
+ clk-phase-mmc-hs200 = <210>, <228>;
};
&fsim0 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 481d0ee1f85f..6419c9762c0b 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -271,7 +271,7 @@
/*O0-O7*/ "","","","usb-power","","","","",
/*P0-P7*/ "","","","","pcieslot-power","","","",
/*Q0-Q7*/ "cfam-reset","","","","","","","",
- /*R0-R7*/ "","","","","","","","",
+ /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","",
/*S0-S7*/ "presence-ps0","presence-ps1","presence-ps2","presence-ps3",
"","","","",
/*T0-T7*/ "","","","","","","","",
diff --git a/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts b/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts
new file mode 100644
index 000000000000..b3c1e3ba5831
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-inspur-nf5280m6.dts
@@ -0,0 +1,691 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2021 Inspur Corporation
+/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 = "NF5280M6 BMC";
+ compatible = "inspur,nf5280m6-bmc", "aspeed,ast2500";
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=ttyS4,115200 earlycon";
+ };
+
+ memory@80000000 {
+ reg = <0x80000000 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ vga_memory: framebuffer@9f000000 {
+ no-map;
+ reg = <0x9f000000 0x01000000>; /* 16M */
+ };
+
+ video_engine_memory: jpegbuffer {
+ size = <0x02000000>; /* 32M */
+ alignment = <0x01000000>;
+ compatible = "shared-dma-pool";
+ reusable;
+ };
+ };
+
+ 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>;
+ };
+
+ front-fan {
+ label = "front-fan";
+ gpios = <&gpio ASPEED_GPIO(F,2) GPIO_ACTIVE_LOW>;
+ };
+
+ front-psu {
+ label = "front-psu";
+ gpios = <&gpio ASPEED_GPIO(F,3) GPIO_ACTIVE_LOW>;
+ };
+
+ front-syshot {
+ label = "front-syshot";
+ gpios = <&gpio ASPEED_GPIO(J, 3) GPIO_ACTIVE_LOW>;
+ };
+
+ front-memory {
+ label = "front-memory";
+ gpios = <&gpio ASPEED_GPIO(S, 7) GPIO_ACTIVE_LOW>;
+ };
+
+ identify {
+ label = "identify";
+ gpios = <&gpio ASPEED_GPIO(AA, 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 11>,
+ <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
+ };
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout.dtsi"
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1_default>;
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bios";
+ spi-max-frequency = <100000000>;
+ };
+};
+
+&uart1 {
+ 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>;
+};
+
+&gpio {
+ status = "okay";
+ /* Enable GPIOE0 and GPIOE2 pass-through by default */
+ pinctrl-names = "pass-through";
+ pinctrl-0 = <&pinctrl_gpie0_default
+ &pinctrl_gpie2_default>;
+ gpio-line-names =
+ /*A0-A7*/ "","MAC2LINK","BMC_RESET_CPLD","","BMC_SCL9","","MAC2MDC_R","",
+ /*B0-B7*/ "BMC_INIT_OK","FM_SKU_ID2","FM_SPD_DDRCPU_LVLSHFT_DIS_R_N",
+ "FM_CPU_MSMI_CATERR_LVT3_BMC_N","","FM_CPU0_PROCHOT_LVT3_N",
+ "FM_CPU_MEM_THERMTRIP_LVT3_N","BIOS_LOAD_DEFAULT_R_N",
+ /*C0-C7*/ "","","","","","","","",
+ /*D0-D7*/ "","BMC_SD2CMD","BMC_SD2DAT0","BMC_SD2DAT1","BMC_SD2DAT2",
+ "BMC_SD2DAT3","BMC_SD2DET","BMC_SD2WPT",
+ /*E0-E7*/ "FM_BOARD_ID0","FM_BOARD_ID1","FM_BOARD_ID2","FM_BOARD_ID3",
+ "FM_BOARD_ID4","FM_BOARD_ID5","","",
+ /*F0-F7*/ "PSU1_PRESENT_N","PSU2_PRESENT_N","FAN_FAULT_LED_N","PSU_FAULT_LED_N",
+ "BIOS_DEBUG_MODE_N","FP_LCD_RESET","FAN_TYPE_SEL",
+ "RST_GLB_RST_WARN_N",
+ /*G0-G7*/ "IRQ_LPTM21L_ALERT_N","IRQ_PLD_ALERT_N","AC_FAIL_N","FP_LCD_PRESENT_BMC",
+ "BMC_JTAG_TCK_MUX_SEL","BMC_BIOS_RESERVED","SYS_NMI_N","BMC_NMI_N",
+ /*H0-H7*/ "JTAG_BMC_TDI","JTAG_BMC_TDO","JTAG_BMC_TCK","JTAG_BMC_TMS","FM_BOARD_ID6",
+ "FM_SKU_ID0","IRQ_SML1_PMBUS_ALERT_N","IRQ_SML0_ALERT_MUX_N",
+ /*I0-I7*/ "FM_CPU_ERR0_LVT3_BMC_N","FM_CPU_ERR1_LVT3_BMC_N","FM_BMC_PCH_SCI_LPC_N",
+ "FM_SYS_THROTTLE_LVC3","SPI2_PCH_CS0_N","","","",
+ /*J0-J7*/ "FM_CPU0_SKTOCC_LVT3_N","FM_CPU1_SKTOCC_LVT3_N","","SYSHOT_FAULT_LED_N",
+ "VGA_HSYNC","VGA_VSYNC","","",
+ /*K0-K7*/ "","","","","","","","",
+ /*L0-L7*/ "","","","","","","SYS_UART_TXD1","SYS_UART_RXD1",
+ /*M0-M7*/ "","","","","","","","",
+ /*N0-N7*/ "","","","","","","","",
+ /*O0-O7*/ "","","","","","","","",
+ /*P0-P7*/ "","","","","","","","",
+ /*Q0-Q7*/ "","","","","","","FM_PCH_BMC_THERMTRIP_N","INTRUDER_N",
+ /*R0-R7*/ "SPI_BMC_BOOT_CS1_R_N","FM_CPU_MEMHOT_LVC3_N",
+ "DBP_CPU_PREQ_N","FM_CPU_ERR2_LVT3_BMC_N",
+ "RISER_NCSI_EN_N","","LOM_NCSI_EN_N","OCP_NCSI_EN_N",
+ /*S0-S7*/ "BMC_XDP_PRDY_N","SIO_POWER_GOOD","BMC_PWR_DEBUG_R_N","BMC_DEBUG_EN_R_N","",
+ "GPIOS5_BMC","","GPIOS7_BMC",
+ /*T0-T7*/ "","","","","","","","",
+ /*U0-U7*/ "","","","","","","","",
+ /*V0-V7*/ "","","","","","","","",
+ /*W0-W7*/ "","","","","","","","",
+ /*X0-X7*/ "","","","","","","","",
+ /*Y0-Y7*/ "","BMC_DET_UID_N","BMC_JTAG_SEL","SIO_ONCONTROL","","","","",
+ /*Z0-Z7*/ "XDP_PRESENT_N","DBP_SYSPWROK","BMC_JTAG_SEL","FM_SMI_ACTIVE_N","",
+ "GPIOZ5","","",
+ /*AA0-AA7*/ "FP_BMC_SYSLED_N","PS_PWROK","RST_PLTRST_BMC_N","HDA_SDO_BMC",
+ "FM_SLPS4_R_N","","POWER_BUTTON","POWER_OUT",
+ /*AB0-AB7*/ "RESET_OUT","RESET_BUTTON","BIOS_REFLASH","POST_COMPLETE","","","","",
+ /*AC0-AC7*/ "","","","","","","","";
+};
+
+&i2c0 {
+ /* FP_LCD */
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ eeprom@50 {
+ compatible = "atmel,24c256";
+ reg = <0x50>;
+ label = "fru";
+ };
+};
+
+&i2c2 {
+ status = "okay";
+
+ tmp112@48 {
+ compatible = "ti,tmp112";
+ reg = <0x48>;
+ label = "inlet";
+ };
+
+ tmp112@49 {
+ compatible = "ti,tmp112";
+ reg = <0x49>;
+ label = "outlet";
+ };
+
+ pca9548@70 {
+ compatible = "nxp,pca9548";
+ reg = <0x70>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+
+ pca9548@70 {
+ compatible = "nxp,pca9548";
+ reg = <0x70>;
+ };
+
+ pca9548@71 {
+ compatible = "nxp,pca9548";
+ reg = <0x71>;
+ };
+
+ pca9548@72 {
+ compatible = "nxp,pca9548";
+ reg = <0x72>;
+ };
+};
+
+&i2c4 {
+ /* IPMB */
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+
+ pca9548@70 {
+ compatible = "nxp,pca9548";
+ reg = <0x70>;
+ };
+};
+
+&i2c6 {
+ status = "okay";
+
+ pca9548@70 {
+ compatible = "nxp,pca9548";
+ reg = <0x70>;
+ };
+};
+
+&i2c7 {
+ status = "okay";
+
+ adm1278@33 {
+ compatible = "adi,adm1293";
+ reg = <0x33>;
+ };
+
+ adm1278@32 {
+ compatible = "adi,adm1293";
+ reg = <0x32>;
+ };
+
+ adm1278@20 {
+ compatible = "adi,adm1293";
+ reg = <0x20>;
+ };
+};
+
+&i2c8 {
+ status = "okay";
+
+ pca0: pca9555@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ pca1: pca9555@22 {
+ compatible = "nxp,pca9555";
+ reg = <0x22>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ pca2: pca9555@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ pca3: pca9555@21 {
+ compatible = "nxp,pca9555";
+ reg = <0x21>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+};
+
+&i2c9 {
+ /* cpld */
+ status = "okay";
+};
+
+&i2c10 {
+ status = "okay";
+
+ pca4: pca9555@24 {
+ compatible = "nxp,pca9555";
+ reg = <0x24>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ pca5: pca9555@25 {
+ compatible = "nxp,pca9555";
+ reg = <0x25>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+};
+
+&i2c11 {
+ status = "okay";
+
+ power-supply@58 {
+ compatible = "inspur,ipsps1";
+ reg = <0x58>;
+ };
+
+ power-supply@59 {
+ compatible = "inspur,ipsps1";
+ reg = <0x59>;
+ };
+};
+
+&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
+ &pinctrl_pwm6_default &pinctrl_pwm7_default>;
+
+ fan@0 {
+ reg = <0x00>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x00 0x01>;
+ };
+
+ fan@1 {
+ reg = <0x01>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x02 0x03>;
+ };
+
+ fan@2 {
+ reg = <0x02>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x04 0x05>;
+ };
+
+ fan@3 {
+ reg = <0x03>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x06 0x07>;
+ };
+
+ fan@4 {
+ reg = <0x04>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x08 0x09>;
+ };
+
+ fan@5 {
+ reg = <0x05>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0a 0x0b>;
+ };
+
+ fan@6 {
+ reg = <0x06>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0c 0x0d>;
+ };
+
+ fan@7 {
+ reg = <0x07>;
+ aspeed,fan-tach-ch = /bits/ 8 <0x0e 0x0f>;
+ };
+};
+
+&kcs3 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca2>;
+};
+
+&kcs4 {
+ status = "okay";
+ aspeed,lpc-io-reg = <0xca4>;
+};
+
+&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_adc11_default &pinctrl_adc12_default &pinctrl_adc13_default
+ &pinctrl_adc14_default &pinctrl_adc15_default>;
+};
+
+&vhub {
+ status = "okay";
+};
+
+&video {
+ status = "okay";
+ memory-region = <&video_engine_memory>;
+};
+
+&vuart {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index e33153dcaea8..e39f310d55eb 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -126,7 +126,7 @@
/*M0-M7*/ "","","","","","","","",
/*N0-N7*/ "","","","","","","","",
/*O0-O7*/ "led-rear-power","led-rear-id","","usb-power","","","","",
- /*P0-P7*/ "","","","","","","","",
+ /*P0-P7*/ "","","","","","bmc-tpm-reset","","",
/*Q0-Q7*/ "cfam-reset","","","","","","","fsi-routing",
/*R0-R7*/ "","","","","","","","",
/*S0-S7*/ "","","","","","","","",
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 329eaeef66fb..73ca1ec6fc24 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -352,7 +352,6 @@
reg = <0x1e780200 0x0100>;
clocks = <&syscon ASPEED_CLK_APB>;
interrupt-controller;
- ngpios = <8>;
bus-frequency = <12000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sgpm_default>;
diff --git a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
index 7e90d713f5e5..6dde51c2aed3 100644
--- a/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6-pinctrl.dtsi
@@ -208,12 +208,12 @@
};
pinctrl_hvi3c3_default: hvi3c3_default {
- function = "HVI3C3";
+ function = "I3C3";
groups = "HVI3C3";
};
pinctrl_hvi3c4_default: hvi3c4_default {
- function = "HVI3C4";
+ function = "I3C4";
groups = "HVI3C4";
};
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index f96607b7b4e2..1b47be1704f8 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -377,6 +377,34 @@
#interrupt-cells = <2>;
};
+ sgpiom0: sgpiom@1e780500 {
+ #gpio-cells = <2>;
+ gpio-controller;
+ compatible = "aspeed,ast2600-sgpiom";
+ reg = <0x1e780500 0x100>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon ASPEED_CLK_APB2>;
+ interrupt-controller;
+ bus-frequency = <12000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sgpm1_default>;
+ status = "disabled";
+ };
+
+ sgpiom1: sgpiom@1e780600 {
+ #gpio-cells = <2>;
+ gpio-controller;
+ compatible = "aspeed,ast2600-sgpiom";
+ reg = <0x1e780600 0x100>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&syscon ASPEED_CLK_APB2>;
+ interrupt-controller;
+ bus-frequency = <12000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sgpm2_default>;
+ status = "disabled";
+ };
+
gpio1: gpio@1e780800 {
#gpio-cells = <2>;
gpio-controller;
diff --git a/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi
index 73a5503be78c..4e5e786e18b7 100644
--- a/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi
+++ b/arch/arm/boot/dts/ast2400-facebook-netbmc-common.dtsi
@@ -115,3 +115,7 @@
&vhub {
status = "okay";
};
+
+&adc {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi
new file mode 100644
index 000000000000..051de5bec345
--- /dev/null
+++ b/arch/arm/boot/dts/ast2600-facebook-netbmc-common.dtsi
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ aliases {
+ mmc0 = &emmc;
+ spi1 = &spi1;
+ spi2 = &spi_gpio;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,9600n8 root=/dev/ram rw vmalloc=640M";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ /*
+ * GPIO-based SPI Master is required to access SPI TPM, because
+ * full-duplex SPI transactions are not supported by ASPEED SPI
+ * Controllers.
+ */
+ spi_gpio: spi-gpio {
+ status = "okay";
+ compatible = "spi-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-sck = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
+ gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>;
+ gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>;
+
+ tpmdev@0 {
+ compatible = "tcg,tpm_tis-spi";
+ spi-max-frequency = <33000000>;
+ reg = <0>;
+ };
+ };
+};
+
+&fmc {
+ status = "okay";
+
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "spi0.0";
+
+#include "facebook-bmc-flash-layout-128.dtsi"
+ };
+
+ flash@1 {
+ status = "okay";
+ m25p,fast-read;
+ label = "spi0.1";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ flash1@0 {
+ reg = <0x0 0x8000000>;
+ label = "flash1";
+ };
+ };
+ };
+};
+
+&spi1 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&wdt1 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&i2c8 {
+ status = "okay";
+};
+
+&i2c9 {
+ status = "okay";
+};
+
+&i2c10 {
+ status = "okay";
+};
+
+&i2c12 {
+ status = "okay";
+};
+
+&i2c13 {
+ status = "okay";
+};
+
+&i2c15 {
+ status = "okay";
+};
+
+&vhub {
+ status = "okay";
+};
+
+&emmc_controller {
+ status = "okay";
+};
+
+&emmc {
+ status = "okay";
+
+ non-removable;
+ max-frequency = <25000000>;
+ bus-width = <4>;
+};
+
+&rtc {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi b/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi
new file mode 100644
index 000000000000..7f3652dea550
--- /dev/null
+++ b/arch/arm/boot/dts/facebook-bmc-flash-layout-128.dtsi
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2020 Facebook Inc.
+
+partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /*
+ * u-boot partition: 896KB.
+ */
+ u-boot@0 {
+ reg = <0x0 0xe0000>;
+ label = "u-boot";
+ };
+
+ /*
+ * u-boot environment variables: 64KB.
+ */
+ u-boot-env@e0000 {
+ reg = <0xe0000 0x10000>;
+ label = "env";
+ };
+
+ /*
+ * image metadata partition (64KB), used by Facebook internal
+ * tools.
+ */
+ image-meta@f0000 {
+ reg = <0xf0000 0x10000>;
+ label = "meta";
+ };
+
+ /*
+ * FIT image: 119 MB.
+ */
+ fit@100000 {
+ reg = <0x100000 0x7700000>;
+ label = "fit";
+ };
+
+ /*
+ * "data0" partition (8MB) is used by Facebook BMC platforms as
+ * persistent data store.
+ */
+ data0@7800000 {
+ reg = <0x7800000 0x800000>;
+ label = "data0";
+ };
+
+ /*
+ * Although the master partition can be created by enabling
+ * MTD_PARTITIONED_MASTER option, below "flash0" partition is
+ * explicitly created to avoid breaking legacy applications.
+ */
+ flash0@0 {
+ reg = <0x0 0x8000000>;
+ label = "flash0";
+ };
+};