* [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600)
@ 2026-06-15 2:46 Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 1/2] dt-bindings: arm: aspeed: add Meta ventura2 board Kyle Hsieh
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Kyle Hsieh @ 2026-06-15 2:46 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Joel Stanley,
Andrew Jeffery
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel,
Kyle Hsieh, Krzysztof Kozlowski
Summary:
Add linux device tree entry related to Meta(Facebook) ventura2.
specific devices connected to BMC(AST2600) SoC.
Signed-off-by: Kyle Hsieh <kylehsieh1995@gmail.com>
---
Changes in v8:
- Addressed review comments from Andrew Lunn:
* Added a detailed comment to the Marvell 88E6393X EEPROM node to clarify its hardware I2C multiplexer isolation and out-of-band firmware update mechanism, explaining why there is no concurrent access or multi-master scenario.
- Link to v7: https://lore.kernel.org/r/20260611-ventura2_initial_dts-v7-0-a61d8902bc5f@gmail.com
Changes in v7:
- Updated the commit message to include a detailed description of the Ventura2 platform's purpose and its key hardware features.
- Fix comments from Andrew Jeffery:
* Ensured consistent blank lines to separate child nodes from parent properties and from each other throughout the DTS.
* Sorted fan nodes in ascending order.
* Replaced '//' comments with '/* */' block comments.
- Fix feedback from Sashiko AI:
* Added 'idle-state = <6>;' to the PCA9548 mux on i2c4.
- Link to v6: https://lore.kernel.org/r/20260610-ventura2_initial_dts-v6-0-375d8e9d7ebf@gmail.com
Changes in v6:
- Addressed automated feedback from Sashiko bot:
* Clarified comments that io_expander0 and io_expander8 physically share the same interrupt line (Wired-OR) by hardware design.
* Removed leading zeros from unit addresses in DAC nodes (dac@c, dac@e, dac@f).
* Removed unused properties from the adc@48 node.
- Link to v5: https://lore.kernel.org/r/20260608-ventura2_initial_dts-v5-0-37ee5bcf58b6@gmail.com
Changes in v5:
- Addressed review comments:
* Added comments explaining the necessity of 'legacy_' prefixes (hardware label collision), pre-allocated I2C aliases (future expansions), and the 'ledd1' naming convention (schematic alignment).
* Removed the empty `&mdio0` node to comply with upstream networking subsystem guidelines.
* Removed the redundant `&peci0` node.
* Sorted `&kcs3` and `&lpc_ctrl` nodes in strict alphabetical order.
- Hardware/DT alignment updates:
* Removed unpopulated sensors (adi,adt7461, infineon,tda38640, ti,ina230, ti,ina238) to accurately reflect the current board population.
* Added the secondary flash node (flash@1 labeled "e810") under the &spi2 bus.
- Link to v4: https://lore.kernel.org/r/20260424-ventura2_initial_dts-v4-0-806b00ea4314@gmail.com
Changes in v4:
- Fixed capitalization: "ventura2" -> "Ventura2".
- Reordered I2C child nodes in ascending order of unit addresses.
- Enable PECI, LPC control, and KCS3 interfaces for host communication.
- Configure MCTP controller on I2C4 and enable MCTP support for specific mux channels.
- Add Infineon TDA38640 and TI INA230 power monitor nodes.
- GPIO and Pinmux cleanup for PVT:
- Aligned gpio-line-names as requested.
- Remove unused or non-existent GPIO line names to align with Ventura2 PVT.
- Update specific GPIO pins to empty strings where signals were removed or consolidated.
- Adjust SGPIOM frequency to 200kHz and update signal line names.
- Enable UART3 and add serial2 alias.
- Link to v3: https://lore.kernel.org/r/20260113-ventura2_initial_dts-v3-0-2dbfda6a5b47@gmail.com
Changes in v3:
- Add annotation for marvel 88e6393x
- Modify the gpio-line-name
- Modify the node order alphabetically
- Modify dt-bindings document for rmc instead of bmc
- Move the gpio-line-names to original node
- Link to v2: https://lore.kernel.org/r/20251224-ventura2_initial_dts-v2-0-f193ba5d4073@gmail.com
Changes in v2:
- Remove unused mdio
- Link to v1: https://lore.kernel.org/r/20251222-ventura2_initial_dts-v1-0-1f06166c78a3@gmail.com
---
Kyle Hsieh (2):
dt-bindings: arm: aspeed: add Meta ventura2 board
ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC
.../devicetree/bindings/arm/aspeed/aspeed.yaml | 1 +
arch/arm/boot/dts/aspeed/Makefile | 1 +
.../dts/aspeed/aspeed-bmc-facebook-ventura2.dts | 2903 ++++++++++++++++++++
3 files changed, 2905 insertions(+)
---
base-commit: 9448598b22c50c8a5bb77a9103e2d49f134c9578
change-id: 20251222-ventura2_initial_dts-909b3277d665
Best regards,
--
Kyle Hsieh <kylehsieh1995@gmail.com>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v8 1/2] dt-bindings: arm: aspeed: add Meta ventura2 board
2026-06-15 2:46 [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
@ 2026-06-15 2:46 ` Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 2/2] ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC Kyle Hsieh
2026-06-25 5:35 ` [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
2 siblings, 0 replies; 5+ messages in thread
From: Kyle Hsieh @ 2026-06-15 2:46 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Joel Stanley,
Andrew Jeffery
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel,
Kyle Hsieh, Krzysztof Kozlowski
Document the new compatibles used on Facebook ventura2.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Kyle Hsieh <kylehsieh1995@gmail.com>
---
Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
index 9298c1a75dd1..d48607c86e8e 100644
--- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
+++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
@@ -92,6 +92,7 @@ properties:
- facebook,harma-bmc
- facebook,minerva-cmc
- facebook,santabarbara-bmc
+ - facebook,ventura2-rmc
- facebook,yosemite4-bmc
- facebook,yosemite5-bmc
- ibm,balcones-bmc
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v8 2/2] ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC
2026-06-15 2:46 [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 1/2] dt-bindings: arm: aspeed: add Meta ventura2 board Kyle Hsieh
@ 2026-06-15 2:46 ` Kyle Hsieh
2026-06-25 5:35 ` [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
2 siblings, 0 replies; 5+ messages in thread
From: Kyle Hsieh @ 2026-06-15 2:46 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Joel Stanley,
Andrew Jeffery
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel,
Kyle Hsieh
Ventura2 is a Rack Management Controller. It is a modular
device designed to manage liquid cooling systems and monitor hardware
states within an IT rack. The system uses an AST2600 BMC for management.
RMCv2 serves several critical roles:
- Detects liquid leakage at both tray and rack levels.
- Communicates with and controls liquid cooling equipment.
- Manages leakage events and executes system recovery protocols.
Key hardware features include:
- An extensive I2C and IO expander topology to support comprehensive
sensor monitoring and backward compatibility with legacy trays.
- MCTP over I2C support for asynchronous device communications.
- A dual-flash design for BMC firmware redundancy.
Signed-off-by: Kyle Hsieh <kylehsieh1995@gmail.com>
---
arch/arm/boot/dts/aspeed/Makefile | 1 +
.../dts/aspeed/aspeed-bmc-facebook-ventura2.dts | 2903 ++++++++++++++++++++
2 files changed, 2904 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
index 9adf9278dc94..6b96997629d4 100644
--- a/arch/arm/boot/dts/aspeed/Makefile
+++ b/arch/arm/boot/dts/aspeed/Makefile
@@ -32,6 +32,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-minipack.dtb \
aspeed-bmc-facebook-santabarbara.dtb \
aspeed-bmc-facebook-tiogapass.dtb \
+ aspeed-bmc-facebook-ventura2.dtb \
aspeed-bmc-facebook-wedge40.dtb \
aspeed-bmc-facebook-wedge100.dtb \
aspeed-bmc-facebook-wedge400-data64.dtb \
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts
new file mode 100644
index 000000000000..c64726bb0450
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts
@@ -0,0 +1,2903 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2023 Facebook Inc.
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/i2c/i2c.h>
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ model = "Facebook Ventura2 RMC";
+ compatible = "facebook,ventura2-rmc", "aspeed,ast2600";
+ aliases {
+ serial2 = &uart3;
+ serial4 = &uart5;
+
+ /*
+ * Pre-allocate I2C bus aliases for userspace predictability.
+ * Several I2C channels are intentionally left empty in this DTS
+ * as they are strictly reserved for future hardware feature expansions
+ * and add-on boards that will interface with these busses.
+ */
+ /*
+ * i2c switch 0-0077, pca9548, 8 child channels assigned
+ * with bus number 16-23.
+ */
+ i2c16 = &i2c0mux0ch0;
+ i2c17 = &i2c0mux0ch1;
+ i2c18 = &i2c0mux0ch2;
+ i2c19 = &i2c0mux0ch3;
+ i2c20 = &i2c0mux0ch4;
+ i2c21 = &i2c0mux0ch5;
+ i2c22 = &i2c0mux0ch6;
+ i2c23 = &i2c0mux0ch7;
+
+ /*
+ * i2c switch 1-0077, pca9548, 8 child channels assigned
+ * with bus number 24-31.
+ */
+ i2c24 = &i2c1mux0ch0;
+ i2c25 = &i2c1mux0ch1;
+ i2c26 = &i2c1mux0ch2;
+ i2c27 = &i2c1mux0ch3;
+ i2c28 = &i2c1mux0ch4;
+ i2c29 = &i2c1mux0ch5;
+ i2c30 = &i2c1mux0ch6;
+ i2c31 = &i2c1mux0ch7;
+
+ /*
+ * i2c switch 4-0077, pca9548, 8 child channels assigned
+ * with bus number 32-39.
+ */
+ i2c32 = &i2c4mux0ch0;
+ i2c33 = &i2c4mux0ch1;
+ i2c34 = &i2c4mux0ch2;
+ i2c35 = &i2c4mux0ch3;
+ i2c36 = &i2c4mux0ch4;
+ i2c37 = &i2c4mux0ch5;
+ i2c38 = &i2c4mux0ch6;
+ i2c39 = &i2c4mux0ch7;
+
+ /*
+ * i2c switch 5-0077, pca9548, 8 child channels assigned
+ * with bus number 40-47.
+ */
+ i2c40 = &i2c5mux0ch0;
+ i2c41 = &i2c5mux0ch1;
+ i2c42 = &i2c5mux0ch2;
+ i2c43 = &i2c5mux0ch3;
+ i2c44 = &i2c5mux0ch4;
+ i2c45 = &i2c5mux0ch5;
+ i2c46 = &i2c5mux0ch6;
+ i2c47 = &i2c5mux0ch7;
+
+ /*
+ * i2c switch 8-0077, pca9548, 8 child channels assigned
+ * with bus number 48-55.
+ */
+ i2c48 = &i2c8mux0ch0;
+ i2c49 = &i2c8mux0ch1;
+ i2c50 = &i2c8mux0ch2;
+ i2c51 = &i2c8mux0ch3;
+ i2c52 = &i2c8mux0ch4;
+ i2c53 = &i2c8mux0ch5;
+ i2c54 = &i2c8mux0ch6;
+ i2c55 = &i2c8mux0ch7;
+
+ /*
+ * i2c switch 11-0077, pca9548, 8 child channels assigned
+ * with bus number 56-63.
+ */
+ i2c56 = &i2c11mux0ch0;
+ i2c57 = &i2c11mux0ch1;
+ i2c58 = &i2c11mux0ch2;
+ i2c59 = &i2c11mux0ch3;
+ i2c60 = &i2c11mux0ch4;
+ i2c61 = &i2c11mux0ch5;
+ i2c62 = &i2c11mux0ch6;
+ i2c63 = &i2c11mux0ch7;
+
+ /*
+ * i2c switch 13-0077, pca9548, 8 child channels assigned
+ * with bus number 64-71.
+ */
+ i2c64 = &i2c13mux0ch0;
+ i2c65 = &i2c13mux0ch1;
+ i2c66 = &i2c13mux0ch2;
+ i2c67 = &i2c13mux0ch3;
+ i2c68 = &i2c13mux0ch4;
+ i2c69 = &i2c13mux0ch5;
+ i2c70 = &i2c13mux0ch6;
+ i2c71 = &i2c13mux0ch7;
+
+ /*
+ * i2c switch 15-0077, pca9548, 8 child channels assigned
+ * with bus number 72-79.
+ */
+ i2c72 = &i2c15mux0ch0;
+ i2c73 = &i2c15mux0ch1;
+ i2c74 = &i2c15mux0ch2;
+ i2c75 = &i2c15mux0ch3;
+ i2c76 = &i2c15mux0ch4;
+ i2c77 = &i2c15mux0ch5;
+ i2c78 = &i2c15mux0ch6;
+ i2c79 = &i2c15mux0ch7;
+ };
+
+ chosen {
+ stdout-path = "serial4:57600n8";
+ };
+
+ fan_leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ /* The 'ledd' intentionally matches the hardware schematic */
+ label = "fcb0fan0_ledd1_blue";
+ default-state = "off";
+ gpios = <&fan_io_expander0 0 GPIO_ACTIVE_LOW>;
+ };
+
+ led-1 {
+ label = "fcb0fan1_ledd2_blue";
+ default-state = "off";
+ gpios = <&fan_io_expander0 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led-2 {
+ label = "fcb0fan2_ledd3_blue";
+ default-state = "off";
+ gpios = <&fan_io_expander1 0 GPIO_ACTIVE_LOW>;
+ };
+
+ led-3 {
+ label = "fcb0fan3_ledd4_blue";
+ default-state = "off";
+ gpios = <&fan_io_expander1 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led-4 {
+ label = "fcb0fan0_ledd1_amber";
+ default-state = "off";
+ gpios = <&fan_io_expander0 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led-5 {
+ label = "fcb0fan1_ledd2_amber";
+ default-state = "off";
+ gpios = <&fan_io_expander0 5 GPIO_ACTIVE_LOW>;
+ };
+
+ led-6 {
+ label = "fcb0fan2_ledd3_amber";
+ default-state = "off";
+ gpios = <&fan_io_expander1 4 GPIO_ACTIVE_LOW>;
+ };
+
+ led-7 {
+ label = "fcb0fan3_ledd4_amber";
+ default-state = "off";
+ gpios = <&fan_io_expander1 5 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ iio-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+ <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+ <&adc1 2>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ label = "bmc_heartbeat_amber";
+ gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led-1 {
+ label = "fp_id_amber";
+ default-state = "off";
+ gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+ };
+
+ led-2 {
+ label = "bmc_ready_noled";
+ default-state = "on";
+ gpios = <&gpio0 ASPEED_GPIO(B, 3) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
+ };
+
+ led-3 {
+ label = "power_blue";
+ default-state = "off";
+ gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ p1v8_bmc_aux: regulator-p1v8-bmc-aux {
+ compatible = "regulator-fixed";
+ regulator-name = "p1v8_bmc_aux";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ p2v5_bmc_aux: regulator-p2v5-bmc-aux {
+ compatible = "regulator-fixed";
+ regulator-name = "p2v5_bmc_aux";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ p5v_dac_aux: regulator-p5v-bmc-aux {
+ compatible = "regulator-fixed";
+ regulator-name = "p5v_dac_aux";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ spi1_gpio: spi {
+ compatible = "spi-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sck-gpios = <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ mosi-gpios = <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+ miso-gpios = <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+ num-chipselects = <1>;
+
+ tpm@0 {
+ compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+ spi-max-frequency = <33000000>;
+ reg = <0>;
+ };
+ };
+};
+
+&adc0 {
+ vref-supply = <&p1v8_bmc_aux>;
+ 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>;
+};
+
+&adc1 {
+ vref-supply = <&p2v5_bmc_aux>;
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc10_default>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&fmc {
+ status = "okay";
+
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-max-frequency = <50000000>;
+ #include "openbmc-flash-layout-128.dtsi"
+ };
+
+ flash@1 {
+ status = "okay";
+ m25p,fast-read;
+ label = "alt-bmc";
+ spi-max-frequency = <50000000>;
+ };
+};
+
+&gpio0 {
+ gpio-line-names =
+ /*A0-A7*/ "","","","","","","","",
+ /*B0-B7*/ "BATTERY_DETECT","","","BMC_READY_R",
+ "","FM_ID_LED","","",
+ /*C0-C7*/ "","","","","","","","",
+ /*D0-D7*/ "","","","","","","","",
+ /*E0-E7*/ "","","","","","","","",
+ /*F0-F7*/ "","","","","","","","",
+ /*G0-G7*/ "FM_MUX1_SEL_R","","","",
+ "","","","",
+ /*H0-H7*/ "","","","","","","","",
+ /*I0-I7*/ "","","","","","","","",
+ /*J0-J7*/ "","","","","","","","",
+ /*K0-K7*/ "","","","","","","","",
+ /*L0-L7*/ "","","","","","","","",
+ /*M0-M7*/ "","","","","STBY_POWER_PG_3V3","","","",
+ /*N0-N7*/ "LED_POSTCODE_0","LED_POSTCODE_1",
+ "LED_POSTCODE_2","LED_POSTCODE_3",
+ "LED_POSTCODE_4","LED_POSTCODE_5",
+ "LED_POSTCODE_6","LED_POSTCODE_7",
+ /*O0-O7*/ "","","","","","","","debug-card-mux",
+ /*P0-P7*/ "PWR_BTN_BMC_BUF_N","","ID_RST_BTN_BMC_N","",
+ "PWR_LED","","","BMC_HEARTBEAT_N",
+ /*Q0-Q7*/ "","","","","","","","",
+ /*R0-R7*/ "","","","","","","","",
+ /*S0-S7*/ "","","SYS_BMC_PWRBTN_R_N","","","","","",
+ /*T0-T7*/ "","","","","","","","",
+ /*U0-U7*/ "","","","","","","","",
+ /*V0-V7*/ "","","","","","","","",
+ /*W0-W7*/ "","","","","","","","",
+ /*X0-X7*/ "","","","","","","","",
+ /*Y0-Y7*/ "","","","","","","","",
+ /*Z0-Z7*/ "","","","","","","","";
+};
+
+&gpio1 {
+ gpio-line-names =
+ /*18A0-18A7*/ "","","","","","","","",
+ /*18B0-18B7*/ "","","","",
+ "FM_BOARD_BMC_REV_ID0","FM_BOARD_BMC_REV_ID1",
+ "FM_BOARD_BMC_REV_ID2","",
+ /*18C0-18C7*/ "SPI_BMC_BIOS_ROM_IRQ0_R_N","","","","","","","",
+ /*18D0-18D7*/ "","","","","","","","",
+ /*18E0-18E3*/ "FM_BMC_PROT_LS_EN","AC_PWR_BMC_BTN_R_N","","";
+};
+
+&i2c0 {
+ status = "okay";
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c0mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c0mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ i2c0mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c0mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c0mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c0mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+
+ fan_io_expander0: gpio@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ fan_io_expander1: gpio@21 {
+ compatible = "nxp,pca9555";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ adc@1d {
+ compatible = "ti,adc128d818";
+ reg = <0x1d>;
+ ti,mode = /bits/ 8 <1>;
+ };
+
+ adc@35 {
+ compatible = "maxim,max11617";
+ reg = <0x35>;
+ };
+ };
+
+ i2c0mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+
+ fanctl0: fan-controller@20 {
+ compatible = "maxim,max31790";
+ reg = <0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@2 {
+ reg = <2>;
+ sensor-type = "TACH";
+ };
+
+ channel@5 {
+ reg = <5>;
+ sensor-type = "TACH";
+ };
+ };
+
+ fanctl1: fan-controller@23 {
+ compatible = "nuvoton,nct7363";
+ reg = <0x23>;
+ #pwm-cells = <2>;
+
+ fan-0 {
+ pwms = <&fanctl1 10 20000>;
+ tach-ch = /bits/ 8 <0x00>;
+ };
+
+ fan-1 {
+ pwms = <&fanctl1 6 20000>;
+ tach-ch = /bits/ 8 <0x01>;
+ };
+
+ fan-3 {
+ pwms = <&fanctl1 10 20000>;
+ tach-ch = /bits/ 8 <0x03>;
+ };
+
+ fan-9 {
+ pwms = <&fanctl1 0 20000>;
+ tach-ch = /bits/ 8 <0x09>;
+ };
+
+ fan-10 {
+ pwms = <&fanctl1 4 20000>;
+ tach-ch = /bits/ 8 <0x0A>;
+ };
+
+ fan-11 {
+ pwms = <&fanctl1 0 20000>;
+ tach-ch = /bits/ 8 <0x0B>;
+ };
+
+ fan-13 {
+ pwms = <&fanctl1 4 20000>;
+ tach-ch = /bits/ 8 <0x0D>;
+ };
+
+ fan-15 {
+ pwms = <&fanctl1 6 20000>;
+ tach-ch = /bits/ 8 <0x0F>;
+ };
+ };
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c1mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ status = "okay";
+ };
+
+ i2c1mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ status = "okay";
+ };
+
+ i2c1mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ status = "okay";
+ };
+
+ i2c1mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c1mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c1mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+ };
+
+ i2c1mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ status = "okay";
+ };
+
+ i2c1mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ status = "okay";
+ };
+ };
+};
+
+&i2c2 {
+ status = "okay";
+ bus-frequency = <400000>;
+};
+
+&i2c3 {
+ status = "okay";
+ bus-frequency = <400000>;
+
+ dac@c {
+ reg = <0x0c>;
+ compatible = "adi,ad5612";
+ vcc-supply = <&p5v_dac_aux>;
+ };
+
+ dac@e {
+ reg = <0x0e>;
+ compatible = "adi,ad5612";
+ vcc-supply = <&p5v_dac_aux>;
+ };
+
+ dac@f {
+ reg = <0x0f>;
+ compatible = "adi,ad5612";
+ vcc-supply = <&p5v_dac_aux>;
+ };
+
+ io_expander6: gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ prsnt_io_expander0: gpio@40 {
+ compatible = "nxp,pca9698";
+ reg = <0x40>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <48 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN1_TRAY1_PRSNT", "CAN1_TRAY2_PRSNT",
+ "CAN1_TRAY3_PRSNT", "CAN1_TRAY4_PRSNT",
+ "CAN1_TRAY5_PRSNT", "CAN1_TRAY6_PRSNT",
+ "CAN1_TRAY7_PRSNT", "CAN1_TRAY8_PRSNT",
+ "CAN1_TRAY9_PRSNT", "CAN1_TRAY10_PRSNT",
+ "CAN1_TRAY11_PRSNT", "CAN1_TRAY12_PRSNT",
+ "CAN1_TRAY13_PRSNT", "CAN1_TRAY14_PRSNT",
+ "CAN1_TRAY15_PRSNT", "CAN1_TRAY16_PRSNT",
+ "CAN1_TRAY17_PRSNT", "CAN1_TRAY18_PRSNT",
+ "CAN1_TRAY19_PRSNT", "CAN1_TRAY20_PRSNT",
+ "CAN1_TRAY21_PRSNT", "CAN1_TRAY22_PRSNT",
+ "CAN1_TRAY23_PRSNT", "CAN1_TRAY24_PRSNT",
+ "CAN1_TRAY25_PRSNT", "CAN1_TRAY26_PRSNT",
+ "CAN1_TRAY27_PRSNT", "CAN1_TRAY28_PRSNT",
+ "CAN1_TRAY29_PRSNT", "CAN1_TRAY30_PRSNT",
+ "CAN1_TRAY31_PRSNT", "CAN1_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander1: gpio@41 {
+ compatible = "nxp,pca9698";
+ reg = <0x41>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <56 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN2_TRAY1_PRSNT", "CAN2_TRAY2_PRSNT",
+ "CAN2_TRAY3_PRSNT", "CAN2_TRAY4_PRSNT",
+ "CAN2_TRAY5_PRSNT", "CAN2_TRAY6_PRSNT",
+ "CAN2_TRAY7_PRSNT", "CAN2_TRAY8_PRSNT",
+ "CAN2_TRAY9_PRSNT", "CAN2_TRAY10_PRSNT",
+ "CAN2_TRAY11_PRSNT", "CAN2_TRAY12_PRSNT",
+ "CAN2_TRAY13_PRSNT", "CAN2_TRAY14_PRSNT",
+ "CAN2_TRAY15_PRSNT", "CAN2_TRAY16_PRSNT",
+ "CAN2_TRAY17_PRSNT", "CAN2_TRAY18_PRSNT",
+ "CAN2_TRAY19_PRSNT", "CAN2_TRAY20_PRSNT",
+ "CAN2_TRAY21_PRSNT", "CAN2_TRAY22_PRSNT",
+ "CAN2_TRAY23_PRSNT", "CAN2_TRAY24_PRSNT",
+ "CAN2_TRAY25_PRSNT", "CAN2_TRAY26_PRSNT",
+ "CAN2_TRAY27_PRSNT", "CAN2_TRAY28_PRSNT",
+ "CAN2_TRAY29_PRSNT", "CAN2_TRAY30_PRSNT",
+ "CAN2_TRAY31_PRSNT", "CAN2_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander2: gpio@42 {
+ compatible = "nxp,pca9698";
+ reg = <0x42>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <64 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN3_TRAY1_PRSNT", "CAN3_TRAY2_PRSNT",
+ "CAN3_TRAY3_PRSNT", "CAN3_TRAY4_PRSNT",
+ "CAN3_TRAY5_PRSNT", "CAN3_TRAY6_PRSNT",
+ "CAN3_TRAY7_PRSNT", "CAN3_TRAY8_PRSNT",
+ "CAN3_TRAY9_PRSNT", "CAN3_TRAY10_PRSNT",
+ "CAN3_TRAY11_PRSNT", "CAN3_TRAY12_PRSNT",
+ "CAN3_TRAY13_PRSNT", "CAN3_TRAY14_PRSNT",
+ "CAN3_TRAY15_PRSNT", "CAN3_TRAY16_PRSNT",
+ "CAN3_TRAY17_PRSNT", "CAN3_TRAY18_PRSNT",
+ "CAN3_TRAY19_PRSNT", "CAN3_TRAY20_PRSNT",
+ "CAN3_TRAY21_PRSNT", "CAN3_TRAY22_PRSNT",
+ "CAN3_TRAY23_PRSNT", "CAN3_TRAY24_PRSNT",
+ "CAN3_TRAY25_PRSNT", "CAN3_TRAY26_PRSNT",
+ "CAN3_TRAY27_PRSNT", "CAN3_TRAY28_PRSNT",
+ "CAN3_TRAY29_PRSNT", "CAN3_TRAY30_PRSNT",
+ "CAN3_TRAY31_PRSNT", "CAN3_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander3: gpio@43 {
+ compatible = "nxp,pca9698";
+ reg = <0x43>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <72 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN4_TRAY1_PRSNT", "CAN4_TRAY2_PRSNT",
+ "CAN4_TRAY3_PRSNT", "CAN4_TRAY4_PRSNT",
+ "CAN4_TRAY5_PRSNT", "CAN4_TRAY6_PRSNT",
+ "CAN4_TRAY7_PRSNT", "CAN4_TRAY8_PRSNT",
+ "CAN4_TRAY9_PRSNT", "CAN4_TRAY10_PRSNT",
+ "CAN4_TRAY11_PRSNT", "CAN4_TRAY12_PRSNT",
+ "CAN4_TRAY13_PRSNT", "CAN4_TRAY14_PRSNT",
+ "CAN4_TRAY15_PRSNT", "CAN4_TRAY16_PRSNT",
+ "CAN4_TRAY17_PRSNT", "CAN4_TRAY18_PRSNT",
+ "CAN4_TRAY19_PRSNT", "CAN4_TRAY20_PRSNT",
+ "CAN4_TRAY21_PRSNT", "CAN4_TRAY22_PRSNT",
+ "CAN4_TRAY23_PRSNT", "CAN4_TRAY24_PRSNT",
+ "CAN4_TRAY25_PRSNT", "CAN4_TRAY26_PRSNT",
+ "CAN4_TRAY27_PRSNT", "CAN4_TRAY28_PRSNT",
+ "CAN4_TRAY29_PRSNT", "CAN4_TRAY30_PRSNT",
+ "CAN4_TRAY31_PRSNT", "CAN4_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander4: gpio@44 {
+ compatible = "nxp,pca9698";
+ reg = <0x44>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <80 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN5_TRAY1_PRSNT", "CAN5_TRAY2_PRSNT",
+ "CAN5_TRAY3_PRSNT", "CAN5_TRAY4_PRSNT",
+ "CAN5_TRAY5_PRSNT", "CAN5_TRAY6_PRSNT",
+ "CAN5_TRAY7_PRSNT", "CAN5_TRAY8_PRSNT",
+ "CAN5_TRAY9_PRSNT", "CAN5_TRAY10_PRSNT",
+ "CAN5_TRAY11_PRSNT", "CAN5_TRAY12_PRSNT",
+ "CAN5_TRAY13_PRSNT", "CAN5_TRAY14_PRSNT",
+ "CAN5_TRAY15_PRSNT", "CAN5_TRAY16_PRSNT",
+ "CAN5_TRAY17_PRSNT", "CAN5_TRAY18_PRSNT",
+ "CAN5_TRAY19_PRSNT", "CAN5_TRAY20_PRSNT",
+ "CAN5_TRAY21_PRSNT", "CAN5_TRAY22_PRSNT",
+ "CAN5_TRAY23_PRSNT", "CAN5_TRAY24_PRSNT",
+ "CAN5_TRAY25_PRSNT", "CAN5_TRAY26_PRSNT",
+ "CAN5_TRAY27_PRSNT", "CAN5_TRAY28_PRSNT",
+ "CAN5_TRAY29_PRSNT", "CAN5_TRAY30_PRSNT",
+ "CAN5_TRAY31_PRSNT", "CAN5_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander5: gpio@45 {
+ compatible = "nxp,pca9698";
+ reg = <0x45>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <88 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN6_TRAY1_PRSNT", "CAN6_TRAY2_PRSNT",
+ "CAN6_TRAY3_PRSNT", "CAN6_TRAY4_PRSNT",
+ "CAN6_TRAY5_PRSNT", "CAN6_TRAY6_PRSNT",
+ "CAN6_TRAY7_PRSNT", "CAN6_TRAY8_PRSNT",
+ "CAN6_TRAY9_PRSNT", "CAN6_TRAY10_PRSNT",
+ "CAN6_TRAY11_PRSNT", "CAN6_TRAY12_PRSNT",
+ "CAN6_TRAY13_PRSNT", "CAN6_TRAY14_PRSNT",
+ "CAN6_TRAY15_PRSNT", "CAN6_TRAY16_PRSNT",
+ "CAN6_TRAY17_PRSNT", "CAN6_TRAY18_PRSNT",
+ "CAN6_TRAY19_PRSNT", "CAN6_TRAY20_PRSNT",
+ "CAN6_TRAY21_PRSNT", "CAN6_TRAY22_PRSNT",
+ "CAN6_TRAY23_PRSNT", "CAN6_TRAY24_PRSNT",
+ "CAN6_TRAY25_PRSNT", "CAN6_TRAY26_PRSNT",
+ "CAN6_TRAY27_PRSNT", "CAN6_TRAY28_PRSNT",
+ "CAN6_TRAY29_PRSNT", "CAN6_TRAY30_PRSNT",
+ "CAN6_TRAY31_PRSNT", "CAN6_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander6: gpio@46 {
+ compatible = "nxp,pca9698";
+ reg = <0x46>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <96 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN7_TRAY1_PRSNT", "CAN7_TRAY2_PRSNT",
+ "CAN7_TRAY3_PRSNT", "CAN7_TRAY4_PRSNT",
+ "CAN7_TRAY5_PRSNT", "CAN7_TRAY6_PRSNT",
+ "CAN7_TRAY7_PRSNT", "CAN7_TRAY8_PRSNT",
+ "CAN7_TRAY9_PRSNT", "CAN7_TRAY10_PRSNT",
+ "CAN7_TRAY11_PRSNT", "CAN7_TRAY12_PRSNT",
+ "CAN7_TRAY13_PRSNT", "CAN7_TRAY14_PRSNT",
+ "CAN7_TRAY15_PRSNT", "CAN7_TRAY16_PRSNT",
+ "CAN7_TRAY17_PRSNT", "CAN7_TRAY18_PRSNT",
+ "CAN7_TRAY19_PRSNT", "CAN7_TRAY20_PRSNT",
+ "CAN7_TRAY21_PRSNT", "CAN7_TRAY22_PRSNT",
+ "CAN7_TRAY23_PRSNT", "CAN7_TRAY24_PRSNT",
+ "CAN7_TRAY25_PRSNT", "CAN7_TRAY26_PRSNT",
+ "CAN7_TRAY27_PRSNT", "CAN7_TRAY28_PRSNT",
+ "CAN7_TRAY29_PRSNT", "CAN7_TRAY30_PRSNT",
+ "CAN7_TRAY31_PRSNT", "CAN7_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ prsnt_io_expander7: gpio@47 {
+ compatible = "nxp,pca9698";
+ reg = <0x47>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <104 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN8_TRAY1_PRSNT", "CAN8_TRAY2_PRSNT",
+ "CAN8_TRAY3_PRSNT", "CAN8_TRAY4_PRSNT",
+ "CAN8_TRAY5_PRSNT", "CAN8_TRAY6_PRSNT",
+ "CAN8_TRAY7_PRSNT", "CAN8_TRAY8_PRSNT",
+ "CAN8_TRAY9_PRSNT", "CAN8_TRAY10_PRSNT",
+ "CAN8_TRAY11_PRSNT", "CAN8_TRAY12_PRSNT",
+ "CAN8_TRAY13_PRSNT", "CAN8_TRAY14_PRSNT",
+ "CAN8_TRAY15_PRSNT", "CAN8_TRAY16_PRSNT",
+ "CAN8_TRAY17_PRSNT", "CAN8_TRAY18_PRSNT",
+ "CAN8_TRAY19_PRSNT", "CAN8_TRAY20_PRSNT",
+ "CAN8_TRAY21_PRSNT", "CAN8_TRAY22_PRSNT",
+ "CAN8_TRAY23_PRSNT", "CAN8_TRAY24_PRSNT",
+ "CAN8_TRAY25_PRSNT", "CAN8_TRAY26_PRSNT",
+ "CAN8_TRAY27_PRSNT", "CAN8_TRAY28_PRSNT",
+ "CAN8_TRAY29_PRSNT", "CAN8_TRAY30_PRSNT",
+ "CAN8_TRAY31_PRSNT", "CAN8_TRAY32_PRSNT",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander0: gpio@48 {
+ compatible = "nxp,pca9698";
+ reg = <0x48>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <50 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN1_TRAY1_PWRGD", "CAN1_TRAY2_PWRGD",
+ "CAN1_TRAY3_PWRGD", "CAN1_TRAY4_PWRGD",
+ "CAN1_TRAY5_PWRGD", "CAN1_TRAY6_PWRGD",
+ "CAN1_TRAY7_PWRGD", "CAN1_TRAY8_PWRGD",
+ "CAN1_TRAY9_PWRGD", "CAN1_TRAY10_PWRGD",
+ "CAN1_TRAY11_PWRGD", "CAN1_TRAY12_PWRGD",
+ "CAN1_TRAY13_PWRGD", "CAN1_TRAY14_PWRGD",
+ "CAN1_TRAY15_PWRGD", "CAN1_TRAY16_PWRGD",
+ "CAN1_TRAY17_PWRGD", "CAN1_TRAY18_PWRGD",
+ "CAN1_TRAY19_PWRGD", "CAN1_TRAY20_PWRGD",
+ "CAN1_TRAY21_PWRGD", "CAN1_TRAY22_PWRGD",
+ "CAN1_TRAY23_PWRGD", "CAN1_TRAY24_PWRGD",
+ "CAN1_TRAY25_PWRGD", "CAN1_TRAY26_PWRGD",
+ "CAN1_TRAY27_PWRGD", "CAN1_TRAY28_PWRGD",
+ "CAN1_TRAY29_PWRGD", "CAN1_TRAY30_PWRGD",
+ "CAN1_TRAY31_PWRGD", "CAN1_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander1: gpio@49 {
+ compatible = "nxp,pca9698";
+ reg = <0x49>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <58 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN2_TRAY1_PWRGD", "CAN2_TRAY2_PWRGD",
+ "CAN2_TRAY3_PWRGD", "CAN2_TRAY4_PWRGD",
+ "CAN2_TRAY5_PWRGD", "CAN2_TRAY6_PWRGD",
+ "CAN2_TRAY7_PWRGD", "CAN2_TRAY8_PWRGD",
+ "CAN2_TRAY9_PWRGD", "CAN2_TRAY10_PWRGD",
+ "CAN2_TRAY11_PWRGD", "CAN2_TRAY12_PWRGD",
+ "CAN2_TRAY13_PWRGD", "CAN2_TRAY14_PWRGD",
+ "CAN2_TRAY15_PWRGD", "CAN2_TRAY16_PWRGD",
+ "CAN2_TRAY17_PWRGD", "CAN2_TRAY18_PWRGD",
+ "CAN2_TRAY19_PWRGD", "CAN2_TRAY20_PWRGD",
+ "CAN2_TRAY21_PWRGD", "CAN2_TRAY22_PWRGD",
+ "CAN2_TRAY23_PWRGD", "CAN2_TRAY24_PWRGD",
+ "CAN2_TRAY25_PWRGD", "CAN2_TRAY26_PWRGD",
+ "CAN2_TRAY27_PWRGD", "CAN2_TRAY28_PWRGD",
+ "CAN2_TRAY29_PWRGD", "CAN2_TRAY30_PWRGD",
+ "CAN2_TRAY31_PWRGD", "CAN2_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander2: gpio@4a {
+ compatible = "nxp,pca9698";
+ reg = <0x4a>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <66 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN3_TRAY1_PWRGD", "CAN3_TRAY2_PWRGD",
+ "CAN3_TRAY3_PWRGD", "CAN3_TRAY4_PWRGD",
+ "CAN3_TRAY5_PWRGD", "CAN3_TRAY6_PWRGD",
+ "CAN3_TRAY7_PWRGD", "CAN3_TRAY8_PWRGD",
+ "CAN3_TRAY9_PWRGD", "CAN3_TRAY10_PWRGD",
+ "CAN3_TRAY11_PWRGD", "CAN3_TRAY12_PWRGD",
+ "CAN3_TRAY13_PWRGD", "CAN3_TRAY14_PWRGD",
+ "CAN3_TRAY15_PWRGD", "CAN3_TRAY16_PWRGD",
+ "CAN3_TRAY17_PWRGD", "CAN3_TRAY18_PWRGD",
+ "CAN3_TRAY19_PWRGD", "CAN3_TRAY20_PWRGD",
+ "CAN3_TRAY21_PWRGD", "CAN3_TRAY22_PWRGD",
+ "CAN3_TRAY23_PWRGD", "CAN3_TRAY24_PWRGD",
+ "CAN3_TRAY25_PWRGD", "CAN3_TRAY26_PWRGD",
+ "CAN3_TRAY27_PWRGD", "CAN3_TRAY28_PWRGD",
+ "CAN3_TRAY29_PWRGD", "CAN3_TRAY30_PWRGD",
+ "CAN3_TRAY31_PWRGD", "CAN3_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander3: gpio@4b {
+ compatible = "nxp,pca9698";
+ reg = <0x4b>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <74 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN4_TRAY1_PWRGD", "CAN4_TRAY2_PWRGD",
+ "CAN4_TRAY3_PWRGD", "CAN4_TRAY4_PWRGD",
+ "CAN4_TRAY5_PWRGD", "CAN4_TRAY6_PWRGD",
+ "CAN4_TRAY7_PWRGD", "CAN4_TRAY8_PWRGD",
+ "CAN4_TRAY9_PWRGD", "CAN4_TRAY10_PWRGD",
+ "CAN4_TRAY11_PWRGD", "CAN4_TRAY12_PWRGD",
+ "CAN4_TRAY13_PWRGD", "CAN4_TRAY14_PWRGD",
+ "CAN4_TRAY15_PWRGD", "CAN4_TRAY16_PWRGD",
+ "CAN4_TRAY17_PWRGD", "CAN4_TRAY18_PWRGD",
+ "CAN4_TRAY19_PWRGD", "CAN4_TRAY20_PWRGD",
+ "CAN4_TRAY21_PWRGD", "CAN4_TRAY22_PWRGD",
+ "CAN4_TRAY23_PWRGD", "CAN4_TRAY24_PWRGD",
+ "CAN4_TRAY25_PWRGD", "CAN4_TRAY26_PWRGD",
+ "CAN4_TRAY27_PWRGD", "CAN4_TRAY28_PWRGD",
+ "CAN4_TRAY29_PWRGD", "CAN4_TRAY30_PWRGD",
+ "CAN4_TRAY31_PWRGD", "CAN4_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander4: gpio@4c {
+ compatible = "nxp,pca9698";
+ reg = <0x4c>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <82 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN5_TRAY1_PWRGD", "CAN5_TRAY2_PWRGD",
+ "CAN5_TRAY3_PWRGD", "CAN5_TRAY4_PWRGD",
+ "CAN5_TRAY5_PWRGD", "CAN5_TRAY6_PWRGD",
+ "CAN5_TRAY7_PWRGD", "CAN5_TRAY8_PWRGD",
+ "CAN5_TRAY9_PWRGD", "CAN5_TRAY10_PWRGD",
+ "CAN5_TRAY11_PWRGD", "CAN5_TRAY12_PWRGD",
+ "CAN5_TRAY13_PWRGD", "CAN5_TRAY14_PWRGD",
+ "CAN5_TRAY15_PWRGD", "CAN5_TRAY16_PWRGD",
+ "CAN5_TRAY17_PWRGD", "CAN5_TRAY18_PWRGD",
+ "CAN5_TRAY19_PWRGD", "CAN5_TRAY20_PWRGD",
+ "CAN5_TRAY21_PWRGD", "CAN5_TRAY22_PWRGD",
+ "CAN5_TRAY23_PWRGD", "CAN5_TRAY24_PWRGD",
+ "CAN5_TRAY25_PWRGD", "CAN5_TRAY26_PWRGD",
+ "CAN5_TRAY27_PWRGD", "CAN5_TRAY28_PWRGD",
+ "CAN5_TRAY29_PWRGD", "CAN5_TRAY30_PWRGD",
+ "CAN5_TRAY31_PWRGD", "CAN5_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander5: gpio@4d {
+ compatible = "nxp,pca9698";
+ reg = <0x4d>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <90 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN6_TRAY1_PWRGD", "CAN6_TRAY2_PWRGD",
+ "CAN6_TRAY3_PWRGD", "CAN6_TRAY4_PWRGD",
+ "CAN6_TRAY5_PWRGD", "CAN6_TRAY6_PWRGD",
+ "CAN6_TRAY7_PWRGD", "CAN6_TRAY8_PWRGD",
+ "CAN6_TRAY9_PWRGD", "CAN6_TRAY10_PWRGD",
+ "CAN6_TRAY11_PWRGD", "CAN6_TRAY12_PWRGD",
+ "CAN6_TRAY13_PWRGD", "CAN6_TRAY14_PWRGD",
+ "CAN6_TRAY15_PWRGD", "CAN6_TRAY16_PWRGD",
+ "CAN6_TRAY17_PWRGD", "CAN6_TRAY18_PWRGD",
+ "CAN6_TRAY19_PWRGD", "CAN6_TRAY20_PWRGD",
+ "CAN6_TRAY21_PWRGD", "CAN6_TRAY22_PWRGD",
+ "CAN6_TRAY23_PWRGD", "CAN6_TRAY24_PWRGD",
+ "CAN6_TRAY25_PWRGD", "CAN6_TRAY26_PWRGD",
+ "CAN6_TRAY27_PWRGD", "CAN6_TRAY28_PWRGD",
+ "CAN6_TRAY29_PWRGD", "CAN6_TRAY30_PWRGD",
+ "CAN6_TRAY31_PWRGD", "CAN6_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander6: gpio@4e {
+ compatible = "nxp,pca9698";
+ reg = <0x4e>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <98 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN7_TRAY1_PWRGD", "CAN7_TRAY2_PWRGD",
+ "CAN7_TRAY3_PWRGD", "CAN7_TRAY4_PWRGD",
+ "CAN7_TRAY5_PWRGD", "CAN7_TRAY6_PWRGD",
+ "CAN7_TRAY7_PWRGD", "CAN7_TRAY8_PWRGD",
+ "CAN7_TRAY9_PWRGD", "CAN7_TRAY10_PWRGD",
+ "CAN7_TRAY11_PWRGD", "CAN7_TRAY12_PWRGD",
+ "CAN7_TRAY13_PWRGD", "CAN7_TRAY14_PWRGD",
+ "CAN7_TRAY15_PWRGD", "CAN7_TRAY16_PWRGD",
+ "CAN7_TRAY17_PWRGD", "CAN7_TRAY18_PWRGD",
+ "CAN7_TRAY19_PWRGD", "CAN7_TRAY20_PWRGD",
+ "CAN7_TRAY21_PWRGD", "CAN7_TRAY22_PWRGD",
+ "CAN7_TRAY23_PWRGD", "CAN7_TRAY24_PWRGD",
+ "CAN7_TRAY25_PWRGD", "CAN7_TRAY26_PWRGD",
+ "CAN7_TRAY27_PWRGD", "CAN7_TRAY28_PWRGD",
+ "CAN7_TRAY29_PWRGD", "CAN7_TRAY30_PWRGD",
+ "CAN7_TRAY31_PWRGD", "CAN7_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ pwrgd_io_expander7: gpio@4f {
+ compatible = "nxp,pca9698";
+ reg = <0x4f>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN8_TRAY1_PWRGD", "CAN8_TRAY2_PWRGD",
+ "CAN8_TRAY3_PWRGD", "CAN8_TRAY4_PWRGD",
+ "CAN8_TRAY5_PWRGD", "CAN8_TRAY6_PWRGD",
+ "CAN8_TRAY7_PWRGD", "CAN8_TRAY8_PWRGD",
+ "CAN8_TRAY9_PWRGD", "CAN8_TRAY10_PWRGD",
+ "CAN8_TRAY11_PWRGD", "CAN8_TRAY12_PWRGD",
+ "CAN8_TRAY13_PWRGD", "CAN8_TRAY14_PWRGD",
+ "CAN8_TRAY15_PWRGD", "CAN8_TRAY16_PWRGD",
+ "CAN8_TRAY17_PWRGD", "CAN8_TRAY18_PWRGD",
+ "CAN8_TRAY19_PWRGD", "CAN8_TRAY20_PWRGD",
+ "CAN8_TRAY21_PWRGD", "CAN8_TRAY22_PWRGD",
+ "CAN8_TRAY23_PWRGD", "CAN8_TRAY24_PWRGD",
+ "CAN8_TRAY25_PWRGD", "CAN8_TRAY26_PWRGD",
+ "CAN8_TRAY27_PWRGD", "CAN8_TRAY28_PWRGD",
+ "CAN8_TRAY29_PWRGD", "CAN8_TRAY30_PWRGD",
+ "CAN8_TRAY31_PWRGD", "CAN8_TRAY32_PWRGD",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander0: gpio@50 {
+ compatible = "nxp,pca9698";
+ reg = <0x50>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <54 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN1_TRAY1_LARGE_LEAK", "CAN1_TRAY2_LARGE_LEAK",
+ "CAN1_TRAY3_LARGE_LEAK", "CAN1_TRAY4_LARGE_LEAK",
+ "CAN1_TRAY5_LARGE_LEAK", "CAN1_TRAY6_LARGE_LEAK",
+ "CAN1_TRAY7_LARGE_LEAK", "CAN1_TRAY8_LARGE_LEAK",
+ "CAN1_TRAY9_LARGE_LEAK", "CAN1_TRAY10_LARGE_LEAK",
+ "CAN1_TRAY11_LARGE_LEAK", "CAN1_TRAY12_LARGE_LEAK",
+ "CAN1_TRAY13_LARGE_LEAK", "CAN1_TRAY14_LARGE_LEAK",
+ "CAN1_TRAY15_LARGE_LEAK", "CAN1_TRAY16_LARGE_LEAK",
+ "CAN1_TRAY17_LARGE_LEAK", "CAN1_TRAY18_LARGE_LEAK",
+ "CAN1_TRAY19_LARGE_LEAK", "CAN1_TRAY20_LARGE_LEAK",
+ "CAN1_TRAY21_LARGE_LEAK", "CAN1_TRAY22_LARGE_LEAK",
+ "CAN1_TRAY23_LARGE_LEAK", "CAN1_TRAY24_LARGE_LEAK",
+ "CAN1_TRAY25_LARGE_LEAK", "CAN1_TRAY26_LARGE_LEAK",
+ "CAN1_TRAY27_LARGE_LEAK", "CAN1_TRAY28_LARGE_LEAK",
+ "CAN1_TRAY29_LARGE_LEAK", "CAN1_TRAY30_LARGE_LEAK",
+ "CAN1_TRAY31_LARGE_LEAK", "CAN1_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander1: gpio@51 {
+ compatible = "nxp,pca9698";
+ reg = <0x51>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <62 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN2_TRAY1_LARGE_LEAK", "CAN2_TRAY2_LARGE_LEAK",
+ "CAN2_TRAY3_LARGE_LEAK", "CAN2_TRAY4_LARGE_LEAK",
+ "CAN2_TRAY5_LARGE_LEAK", "CAN2_TRAY6_LARGE_LEAK",
+ "CAN2_TRAY7_LARGE_LEAK", "CAN2_TRAY8_LARGE_LEAK",
+ "CAN2_TRAY9_LARGE_LEAK", "CAN2_TRAY10_LARGE_LEAK",
+ "CAN2_TRAY11_LARGE_LEAK", "CAN2_TRAY12_LARGE_LEAK",
+ "CAN2_TRAY13_LARGE_LEAK", "CAN2_TRAY14_LARGE_LEAK",
+ "CAN2_TRAY15_LARGE_LEAK", "CAN2_TRAY16_LARGE_LEAK",
+ "CAN2_TRAY17_LARGE_LEAK", "CAN2_TRAY18_LARGE_LEAK",
+ "CAN2_TRAY19_LARGE_LEAK", "CAN2_TRAY20_LARGE_LEAK",
+ "CAN2_TRAY21_LARGE_LEAK", "CAN2_TRAY22_LARGE_LEAK",
+ "CAN2_TRAY23_LARGE_LEAK", "CAN2_TRAY24_LARGE_LEAK",
+ "CAN2_TRAY25_LARGE_LEAK", "CAN2_TRAY26_LARGE_LEAK",
+ "CAN2_TRAY27_LARGE_LEAK", "CAN2_TRAY28_LARGE_LEAK",
+ "CAN2_TRAY29_LARGE_LEAK", "CAN2_TRAY30_LARGE_LEAK",
+ "CAN2_TRAY31_LARGE_LEAK", "CAN2_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander2: gpio@52 {
+ compatible = "nxp,pca9698";
+ reg = <0x52>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <70 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN3_TRAY1_LARGE_LEAK", "CAN3_TRAY2_LARGE_LEAK",
+ "CAN3_TRAY3_LARGE_LEAK", "CAN3_TRAY4_LARGE_LEAK",
+ "CAN3_TRAY5_LARGE_LEAK", "CAN3_TRAY6_LARGE_LEAK",
+ "CAN3_TRAY7_LARGE_LEAK", "CAN3_TRAY8_LARGE_LEAK",
+ "CAN3_TRAY9_LARGE_LEAK", "CAN3_TRAY10_LARGE_LEAK",
+ "CAN3_TRAY11_LARGE_LEAK", "CAN3_TRAY12_LARGE_LEAK",
+ "CAN3_TRAY13_LARGE_LEAK", "CAN3_TRAY14_LARGE_LEAK",
+ "CAN3_TRAY15_LARGE_LEAK", "CAN3_TRAY16_LARGE_LEAK",
+ "CAN3_TRAY17_LARGE_LEAK", "CAN3_TRAY18_LARGE_LEAK",
+ "CAN3_TRAY19_LARGE_LEAK", "CAN3_TRAY20_LARGE_LEAK",
+ "CAN3_TRAY21_LARGE_LEAK", "CAN3_TRAY22_LARGE_LEAK",
+ "CAN3_TRAY23_LARGE_LEAK", "CAN3_TRAY24_LARGE_LEAK",
+ "CAN3_TRAY25_LARGE_LEAK", "CAN3_TRAY26_LARGE_LEAK",
+ "CAN3_TRAY27_LARGE_LEAK", "CAN3_TRAY28_LARGE_LEAK",
+ "CAN3_TRAY29_LARGE_LEAK", "CAN3_TRAY30_LARGE_LEAK",
+ "CAN3_TRAY31_LARGE_LEAK", "CAN3_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander3: gpio@53 {
+ compatible = "nxp,pca9698";
+ reg = <0x53>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <78 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN4_TRAY1_LARGE_LEAK", "CAN4_TRAY2_LARGE_LEAK",
+ "CAN4_TRAY3_LARGE_LEAK", "CAN4_TRAY4_LARGE_LEAK",
+ "CAN4_TRAY5_LARGE_LEAK", "CAN4_TRAY6_LARGE_LEAK",
+ "CAN4_TRAY7_LARGE_LEAK", "CAN4_TRAY8_LARGE_LEAK",
+ "CAN4_TRAY9_LARGE_LEAK", "CAN4_TRAY10_LARGE_LEAK",
+ "CAN4_TRAY11_LARGE_LEAK", "CAN4_TRAY12_LARGE_LEAK",
+ "CAN4_TRAY13_LARGE_LEAK", "CAN4_TRAY14_LARGE_LEAK",
+ "CAN4_TRAY15_LARGE_LEAK", "CAN4_TRAY16_LARGE_LEAK",
+ "CAN4_TRAY17_LARGE_LEAK", "CAN4_TRAY18_LARGE_LEAK",
+ "CAN4_TRAY19_LARGE_LEAK", "CAN4_TRAY20_LARGE_LEAK",
+ "CAN4_TRAY21_LARGE_LEAK", "CAN4_TRAY22_LARGE_LEAK",
+ "CAN4_TRAY23_LARGE_LEAK", "CAN4_TRAY24_LARGE_LEAK",
+ "CAN4_TRAY25_LARGE_LEAK", "CAN4_TRAY26_LARGE_LEAK",
+ "CAN4_TRAY27_LARGE_LEAK", "CAN4_TRAY28_LARGE_LEAK",
+ "CAN4_TRAY29_LARGE_LEAK", "CAN4_TRAY30_LARGE_LEAK",
+ "CAN4_TRAY31_LARGE_LEAK", "CAN4_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander4: gpio@54 {
+ compatible = "nxp,pca9698";
+ reg = <0x54>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <86 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN5_TRAY1_LARGE_LEAK", "CAN5_TRAY2_LARGE_LEAK",
+ "CAN5_TRAY3_LARGE_LEAK", "CAN5_TRAY4_LARGE_LEAK",
+ "CAN5_TRAY5_LARGE_LEAK", "CAN5_TRAY6_LARGE_LEAK",
+ "CAN5_TRAY7_LARGE_LEAK", "CAN5_TRAY8_LARGE_LEAK",
+ "CAN5_TRAY9_LARGE_LEAK", "CAN5_TRAY10_LARGE_LEAK",
+ "CAN5_TRAY11_LARGE_LEAK", "CAN5_TRAY12_LARGE_LEAK",
+ "CAN5_TRAY13_LARGE_LEAK", "CAN5_TRAY14_LARGE_LEAK",
+ "CAN5_TRAY15_LARGE_LEAK", "CAN5_TRAY16_LARGE_LEAK",
+ "CAN5_TRAY17_LARGE_LEAK", "CAN5_TRAY18_LARGE_LEAK",
+ "CAN5_TRAY19_LARGE_LEAK", "CAN5_TRAY20_LARGE_LEAK",
+ "CAN5_TRAY21_LARGE_LEAK", "CAN5_TRAY22_LARGE_LEAK",
+ "CAN5_TRAY23_LARGE_LEAK", "CAN5_TRAY24_LARGE_LEAK",
+ "CAN5_TRAY25_LARGE_LEAK", "CAN5_TRAY26_LARGE_LEAK",
+ "CAN5_TRAY27_LARGE_LEAK", "CAN5_TRAY28_LARGE_LEAK",
+ "CAN5_TRAY29_LARGE_LEAK", "CAN5_TRAY30_LARGE_LEAK",
+ "CAN5_TRAY31_LARGE_LEAK", "CAN5_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander5: gpio@55 {
+ compatible = "nxp,pca9698";
+ reg = <0x55>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <94 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN6_TRAY1_LARGE_LEAK", "CAN6_TRAY2_LARGE_LEAK",
+ "CAN6_TRAY3_LARGE_LEAK", "CAN6_TRAY4_LARGE_LEAK",
+ "CAN6_TRAY5_LARGE_LEAK", "CAN6_TRAY6_LARGE_LEAK",
+ "CAN6_TRAY7_LARGE_LEAK", "CAN6_TRAY8_LARGE_LEAK",
+ "CAN6_TRAY9_LARGE_LEAK", "CAN6_TRAY10_LARGE_LEAK",
+ "CAN6_TRAY11_LARGE_LEAK", "CAN6_TRAY12_LARGE_LEAK",
+ "CAN6_TRAY13_LARGE_LEAK", "CAN6_TRAY14_LARGE_LEAK",
+ "CAN6_TRAY15_LARGE_LEAK", "CAN6_TRAY16_LARGE_LEAK",
+ "CAN6_TRAY17_LARGE_LEAK", "CAN6_TRAY18_LARGE_LEAK",
+ "CAN6_TRAY19_LARGE_LEAK", "CAN6_TRAY20_LARGE_LEAK",
+ "CAN6_TRAY21_LARGE_LEAK", "CAN6_TRAY22_LARGE_LEAK",
+ "CAN6_TRAY23_LARGE_LEAK", "CAN6_TRAY24_LARGE_LEAK",
+ "CAN6_TRAY25_LARGE_LEAK", "CAN6_TRAY26_LARGE_LEAK",
+ "CAN6_TRAY27_LARGE_LEAK", "CAN6_TRAY28_LARGE_LEAK",
+ "CAN6_TRAY29_LARGE_LEAK", "CAN6_TRAY30_LARGE_LEAK",
+ "CAN6_TRAY31_LARGE_LEAK", "CAN6_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander6: gpio@56 {
+ compatible = "nxp,pca9698";
+ reg = <0x56>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <102 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN7_TRAY1_LARGE_LEAK", "CAN7_TRAY2_LARGE_LEAK",
+ "CAN7_TRAY3_LARGE_LEAK", "CAN7_TRAY4_LARGE_LEAK",
+ "CAN7_TRAY5_LARGE_LEAK", "CAN7_TRAY6_LARGE_LEAK",
+ "CAN7_TRAY7_LARGE_LEAK", "CAN7_TRAY8_LARGE_LEAK",
+ "CAN7_TRAY9_LARGE_LEAK", "CAN7_TRAY10_LARGE_LEAK",
+ "CAN7_TRAY11_LARGE_LEAK", "CAN7_TRAY12_LARGE_LEAK",
+ "CAN7_TRAY13_LARGE_LEAK", "CAN7_TRAY14_LARGE_LEAK",
+ "CAN7_TRAY15_LARGE_LEAK", "CAN7_TRAY16_LARGE_LEAK",
+ "CAN7_TRAY17_LARGE_LEAK", "CAN7_TRAY18_LARGE_LEAK",
+ "CAN7_TRAY19_LARGE_LEAK", "CAN7_TRAY20_LARGE_LEAK",
+ "CAN7_TRAY21_LARGE_LEAK", "CAN7_TRAY22_LARGE_LEAK",
+ "CAN7_TRAY23_LARGE_LEAK", "CAN7_TRAY24_LARGE_LEAK",
+ "CAN7_TRAY25_LARGE_LEAK", "CAN7_TRAY26_LARGE_LEAK",
+ "CAN7_TRAY27_LARGE_LEAK", "CAN7_TRAY28_LARGE_LEAK",
+ "CAN7_TRAY29_LARGE_LEAK", "CAN7_TRAY30_LARGE_LEAK",
+ "CAN7_TRAY31_LARGE_LEAK", "CAN7_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ large_leak_io_expander7: gpio@57 {
+ compatible = "nxp,pca9698";
+ reg = <0x57>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <110 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN8_TRAY1_LARGE_LEAK", "CAN8_TRAY2_LARGE_LEAK",
+ "CAN8_TRAY3_LARGE_LEAK", "CAN8_TRAY4_LARGE_LEAK",
+ "CAN8_TRAY5_LARGE_LEAK", "CAN8_TRAY6_LARGE_LEAK",
+ "CAN8_TRAY7_LARGE_LEAK", "CAN8_TRAY8_LARGE_LEAK",
+ "CAN8_TRAY9_LARGE_LEAK", "CAN8_TRAY10_LARGE_LEAK",
+ "CAN8_TRAY11_LARGE_LEAK", "CAN8_TRAY12_LARGE_LEAK",
+ "CAN8_TRAY13_LARGE_LEAK", "CAN8_TRAY14_LARGE_LEAK",
+ "CAN8_TRAY15_LARGE_LEAK", "CAN8_TRAY16_LARGE_LEAK",
+ "CAN8_TRAY17_LARGE_LEAK", "CAN8_TRAY18_LARGE_LEAK",
+ "CAN8_TRAY19_LARGE_LEAK", "CAN8_TRAY20_LARGE_LEAK",
+ "CAN8_TRAY21_LARGE_LEAK", "CAN8_TRAY22_LARGE_LEAK",
+ "CAN8_TRAY23_LARGE_LEAK", "CAN8_TRAY24_LARGE_LEAK",
+ "CAN8_TRAY25_LARGE_LEAK", "CAN8_TRAY26_LARGE_LEAK",
+ "CAN8_TRAY27_LARGE_LEAK", "CAN8_TRAY28_LARGE_LEAK",
+ "CAN8_TRAY29_LARGE_LEAK", "CAN8_TRAY30_LARGE_LEAK",
+ "CAN8_TRAY31_LARGE_LEAK", "CAN8_TRAY32_LARGE_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander0: gpio@58 {
+ compatible = "nxp,pca9698";
+ reg = <0x58>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <52 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN1_TRAY1_SMALL_LEAK", "CAN1_TRAY2_SMALL_LEAK",
+ "CAN1_TRAY3_SMALL_LEAK", "CAN1_TRAY4_SMALL_LEAK",
+ "CAN1_TRAY5_SMALL_LEAK", "CAN1_TRAY6_SMALL_LEAK",
+ "CAN1_TRAY7_SMALL_LEAK", "CAN1_TRAY8_SMALL_LEAK",
+ "CAN1_TRAY9_SMALL_LEAK", "CAN1_TRAY10_SMALL_LEAK",
+ "CAN1_TRAY11_SMALL_LEAK", "CAN1_TRAY12_SMALL_LEAK",
+ "CAN1_TRAY13_SMALL_LEAK", "CAN1_TRAY14_SMALL_LEAK",
+ "CAN1_TRAY15_SMALL_LEAK", "CAN1_TRAY16_SMALL_LEAK",
+ "CAN1_TRAY17_SMALL_LEAK", "CAN1_TRAY18_SMALL_LEAK",
+ "CAN1_TRAY19_SMALL_LEAK", "CAN1_TRAY20_SMALL_LEAK",
+ "CAN1_TRAY21_SMALL_LEAK", "CAN1_TRAY22_SMALL_LEAK",
+ "CAN1_TRAY23_SMALL_LEAK", "CAN1_TRAY24_SMALL_LEAK",
+ "CAN1_TRAY25_SMALL_LEAK", "CAN1_TRAY26_SMALL_LEAK",
+ "CAN1_TRAY27_SMALL_LEAK", "CAN1_TRAY28_SMALL_LEAK",
+ "CAN1_TRAY29_SMALL_LEAK", "CAN1_TRAY30_SMALL_LEAK",
+ "CAN1_TRAY31_SMALL_LEAK", "CAN1_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander1: gpio@59 {
+ compatible = "nxp,pca9698";
+ reg = <0x59>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN2_TRAY1_SMALL_LEAK", "CAN2_TRAY2_SMALL_LEAK",
+ "CAN2_TRAY3_SMALL_LEAK", "CAN2_TRAY4_SMALL_LEAK",
+ "CAN2_TRAY5_SMALL_LEAK", "CAN2_TRAY6_SMALL_LEAK",
+ "CAN2_TRAY7_SMALL_LEAK", "CAN2_TRAY8_SMALL_LEAK",
+ "CAN2_TRAY9_SMALL_LEAK", "CAN2_TRAY10_SMALL_LEAK",
+ "CAN2_TRAY11_SMALL_LEAK", "CAN2_TRAY12_SMALL_LEAK",
+ "CAN2_TRAY13_SMALL_LEAK", "CAN2_TRAY14_SMALL_LEAK",
+ "CAN2_TRAY15_SMALL_LEAK", "CAN2_TRAY16_SMALL_LEAK",
+ "CAN2_TRAY17_SMALL_LEAK", "CAN2_TRAY18_SMALL_LEAK",
+ "CAN2_TRAY19_SMALL_LEAK", "CAN2_TRAY20_SMALL_LEAK",
+ "CAN2_TRAY21_SMALL_LEAK", "CAN2_TRAY22_SMALL_LEAK",
+ "CAN2_TRAY23_SMALL_LEAK", "CAN2_TRAY24_SMALL_LEAK",
+ "CAN2_TRAY25_SMALL_LEAK", "CAN2_TRAY26_SMALL_LEAK",
+ "CAN2_TRAY27_SMALL_LEAK", "CAN2_TRAY28_SMALL_LEAK",
+ "CAN2_TRAY29_SMALL_LEAK", "CAN2_TRAY30_SMALL_LEAK",
+ "CAN2_TRAY31_SMALL_LEAK", "CAN2_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander2: gpio@5a {
+ compatible = "nxp,pca9698";
+ reg = <0x5a>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <68 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN3_TRAY1_SMALL_LEAK", "CAN3_TRAY2_SMALL_LEAK",
+ "CAN3_TRAY3_SMALL_LEAK", "CAN3_TRAY4_SMALL_LEAK",
+ "CAN3_TRAY5_SMALL_LEAK", "CAN3_TRAY6_SMALL_LEAK",
+ "CAN3_TRAY7_SMALL_LEAK", "CAN3_TRAY8_SMALL_LEAK",
+ "CAN3_TRAY9_SMALL_LEAK", "CAN3_TRAY10_SMALL_LEAK",
+ "CAN3_TRAY11_SMALL_LEAK", "CAN3_TRAY12_SMALL_LEAK",
+ "CAN3_TRAY13_SMALL_LEAK", "CAN3_TRAY14_SMALL_LEAK",
+ "CAN3_TRAY15_SMALL_LEAK", "CAN3_TRAY16_SMALL_LEAK",
+ "CAN3_TRAY17_SMALL_LEAK", "CAN3_TRAY18_SMALL_LEAK",
+ "CAN3_TRAY19_SMALL_LEAK", "CAN3_TRAY20_SMALL_LEAK",
+ "CAN3_TRAY21_SMALL_LEAK", "CAN3_TRAY22_SMALL_LEAK",
+ "CAN3_TRAY23_SMALL_LEAK", "CAN3_TRAY24_SMALL_LEAK",
+ "CAN3_TRAY25_SMALL_LEAK", "CAN3_TRAY26_SMALL_LEAK",
+ "CAN3_TRAY27_SMALL_LEAK", "CAN3_TRAY28_SMALL_LEAK",
+ "CAN3_TRAY29_SMALL_LEAK", "CAN3_TRAY30_SMALL_LEAK",
+ "CAN3_TRAY31_SMALL_LEAK", "CAN3_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander3: gpio@5b {
+ compatible = "nxp,pca9698";
+ reg = <0x5b>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <76 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN4_TRAY1_SMALL_LEAK", "CAN4_TRAY2_SMALL_LEAK",
+ "CAN4_TRAY3_SMALL_LEAK", "CAN4_TRAY4_SMALL_LEAK",
+ "CAN4_TRAY5_SMALL_LEAK", "CAN4_TRAY6_SMALL_LEAK",
+ "CAN4_TRAY7_SMALL_LEAK", "CAN4_TRAY8_SMALL_LEAK",
+ "CAN4_TRAY9_SMALL_LEAK", "CAN4_TRAY10_SMALL_LEAK",
+ "CAN4_TRAY11_SMALL_LEAK", "CAN4_TRAY12_SMALL_LEAK",
+ "CAN4_TRAY13_SMALL_LEAK", "CAN4_TRAY14_SMALL_LEAK",
+ "CAN4_TRAY15_SMALL_LEAK", "CAN4_TRAY16_SMALL_LEAK",
+ "CAN4_TRAY17_SMALL_LEAK", "CAN4_TRAY18_SMALL_LEAK",
+ "CAN4_TRAY19_SMALL_LEAK", "CAN4_TRAY20_SMALL_LEAK",
+ "CAN4_TRAY21_SMALL_LEAK", "CAN4_TRAY22_SMALL_LEAK",
+ "CAN4_TRAY23_SMALL_LEAK", "CAN4_TRAY24_SMALL_LEAK",
+ "CAN4_TRAY25_SMALL_LEAK", "CAN4_TRAY26_SMALL_LEAK",
+ "CAN4_TRAY27_SMALL_LEAK", "CAN4_TRAY28_SMALL_LEAK",
+ "CAN4_TRAY29_SMALL_LEAK", "CAN4_TRAY30_SMALL_LEAK",
+ "CAN4_TRAY31_SMALL_LEAK", "CAN4_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander4: gpio@5c {
+ compatible = "nxp,pca9698";
+ reg = <0x5c>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <84 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN5_TRAY1_SMALL_LEAK", "CAN5_TRAY2_SMALL_LEAK",
+ "CAN5_TRAY3_SMALL_LEAK", "CAN5_TRAY4_SMALL_LEAK",
+ "CAN5_TRAY5_SMALL_LEAK", "CAN5_TRAY6_SMALL_LEAK",
+ "CAN5_TRAY7_SMALL_LEAK", "CAN5_TRAY8_SMALL_LEAK",
+ "CAN5_TRAY9_SMALL_LEAK", "CAN5_TRAY10_SMALL_LEAK",
+ "CAN5_TRAY11_SMALL_LEAK", "CAN5_TRAY12_SMALL_LEAK",
+ "CAN5_TRAY13_SMALL_LEAK", "CAN5_TRAY14_SMALL_LEAK",
+ "CAN5_TRAY15_SMALL_LEAK", "CAN5_TRAY16_SMALL_LEAK",
+ "CAN5_TRAY17_SMALL_LEAK", "CAN5_TRAY18_SMALL_LEAK",
+ "CAN5_TRAY19_SMALL_LEAK", "CAN5_TRAY20_SMALL_LEAK",
+ "CAN5_TRAY21_SMALL_LEAK", "CAN5_TRAY22_SMALL_LEAK",
+ "CAN5_TRAY23_SMALL_LEAK", "CAN5_TRAY24_SMALL_LEAK",
+ "CAN5_TRAY25_SMALL_LEAK", "CAN5_TRAY26_SMALL_LEAK",
+ "CAN5_TRAY27_SMALL_LEAK", "CAN5_TRAY28_SMALL_LEAK",
+ "CAN5_TRAY29_SMALL_LEAK", "CAN5_TRAY30_SMALL_LEAK",
+ "CAN5_TRAY31_SMALL_LEAK", "CAN5_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander5: gpio@5d {
+ compatible = "nxp,pca9698";
+ reg = <0x5d>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <92 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN6_TRAY1_SMALL_LEAK", "CAN6_TRAY2_SMALL_LEAK",
+ "CAN6_TRAY3_SMALL_LEAK", "CAN6_TRAY4_SMALL_LEAK",
+ "CAN6_TRAY5_SMALL_LEAK", "CAN6_TRAY6_SMALL_LEAK",
+ "CAN6_TRAY7_SMALL_LEAK", "CAN6_TRAY8_SMALL_LEAK",
+ "CAN6_TRAY9_SMALL_LEAK", "CAN6_TRAY10_SMALL_LEAK",
+ "CAN6_TRAY11_SMALL_LEAK", "CAN6_TRAY12_SMALL_LEAK",
+ "CAN6_TRAY13_SMALL_LEAK", "CAN6_TRAY14_SMALL_LEAK",
+ "CAN6_TRAY15_SMALL_LEAK", "CAN6_TRAY16_SMALL_LEAK",
+ "CAN6_TRAY17_SMALL_LEAK", "CAN6_TRAY18_SMALL_LEAK",
+ "CAN6_TRAY19_SMALL_LEAK", "CAN6_TRAY20_SMALL_LEAK",
+ "CAN6_TRAY21_SMALL_LEAK", "CAN6_TRAY22_SMALL_LEAK",
+ "CAN6_TRAY23_SMALL_LEAK", "CAN6_TRAY24_SMALL_LEAK",
+ "CAN6_TRAY25_SMALL_LEAK", "CAN6_TRAY26_SMALL_LEAK",
+ "CAN6_TRAY27_SMALL_LEAK", "CAN6_TRAY28_SMALL_LEAK",
+ "CAN6_TRAY29_SMALL_LEAK", "CAN6_TRAY30_SMALL_LEAK",
+ "CAN6_TRAY31_SMALL_LEAK", "CAN6_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander6: gpio@5e {
+ compatible = "nxp,pca9698";
+ reg = <0x5e>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <100 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN7_TRAY1_SMALL_LEAK", "CAN7_TRAY2_SMALL_LEAK",
+ "CAN7_TRAY3_SMALL_LEAK", "CAN7_TRAY4_SMALL_LEAK",
+ "CAN7_TRAY5_SMALL_LEAK", "CAN7_TRAY6_SMALL_LEAK",
+ "CAN7_TRAY7_SMALL_LEAK", "CAN7_TRAY8_SMALL_LEAK",
+ "CAN7_TRAY9_SMALL_LEAK", "CAN7_TRAY10_SMALL_LEAK",
+ "CAN7_TRAY11_SMALL_LEAK", "CAN7_TRAY12_SMALL_LEAK",
+ "CAN7_TRAY13_SMALL_LEAK", "CAN7_TRAY14_SMALL_LEAK",
+ "CAN7_TRAY15_SMALL_LEAK", "CAN7_TRAY16_SMALL_LEAK",
+ "CAN7_TRAY17_SMALL_LEAK", "CAN7_TRAY18_SMALL_LEAK",
+ "CAN7_TRAY19_SMALL_LEAK", "CAN7_TRAY20_SMALL_LEAK",
+ "CAN7_TRAY21_SMALL_LEAK", "CAN7_TRAY22_SMALL_LEAK",
+ "CAN7_TRAY23_SMALL_LEAK", "CAN7_TRAY24_SMALL_LEAK",
+ "CAN7_TRAY25_SMALL_LEAK", "CAN7_TRAY26_SMALL_LEAK",
+ "CAN7_TRAY27_SMALL_LEAK", "CAN7_TRAY28_SMALL_LEAK",
+ "CAN7_TRAY29_SMALL_LEAK", "CAN7_TRAY30_SMALL_LEAK",
+ "CAN7_TRAY31_SMALL_LEAK", "CAN7_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ small_leak_io_expander7: gpio@5f {
+ compatible = "nxp,pca9698";
+ reg = <0x5f>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <108 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "CAN8_TRAY1_SMALL_LEAK", "CAN8_TRAY2_SMALL_LEAK",
+ "CAN8_TRAY3_SMALL_LEAK", "CAN8_TRAY4_SMALL_LEAK",
+ "CAN8_TRAY5_SMALL_LEAK", "CAN8_TRAY6_SMALL_LEAK",
+ "CAN8_TRAY7_SMALL_LEAK", "CAN8_TRAY8_SMALL_LEAK",
+ "CAN8_TRAY9_SMALL_LEAK", "CAN8_TRAY10_SMALL_LEAK",
+ "CAN8_TRAY11_SMALL_LEAK", "CAN8_TRAY12_SMALL_LEAK",
+ "CAN8_TRAY13_SMALL_LEAK", "CAN8_TRAY14_SMALL_LEAK",
+ "CAN8_TRAY15_SMALL_LEAK", "CAN8_TRAY16_SMALL_LEAK",
+ "CAN8_TRAY17_SMALL_LEAK", "CAN8_TRAY18_SMALL_LEAK",
+ "CAN8_TRAY19_SMALL_LEAK", "CAN8_TRAY20_SMALL_LEAK",
+ "CAN8_TRAY21_SMALL_LEAK", "CAN8_TRAY22_SMALL_LEAK",
+ "CAN8_TRAY23_SMALL_LEAK", "CAN8_TRAY24_SMALL_LEAK",
+ "CAN8_TRAY25_SMALL_LEAK", "CAN8_TRAY26_SMALL_LEAK",
+ "CAN8_TRAY27_SMALL_LEAK", "CAN8_TRAY28_SMALL_LEAK",
+ "CAN8_TRAY29_SMALL_LEAK", "CAN8_TRAY30_SMALL_LEAK",
+ "CAN8_TRAY31_SMALL_LEAK", "CAN8_TRAY32_SMALL_LEAK",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+};
+
+&i2c4 {
+ status = "okay";
+ multi-master;
+ mctp-controller;
+
+ mctp0: mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ idle-state = <6>;
+
+ i2c4mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ io_expander3: gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "", "",
+ "", "RST_I2CRST_MUX1_N",
+ "RST_I2CRST_MUX2_N", "RST_I2CRST_MUX3_N",
+ "RST_I2CRST_MUX4_N", "RST_I2CRST_MUX5_N",
+ "RST_I2CRST_MUX6_N", "RST_I2CRST_MUX7_N",
+ "RST_I2CRST_MUX8_N", "",
+ "TRAY30_PWRGD_BUF_R", "TRAY31_PWRGD_BUF_R",
+ "TRAY32_PWRGD_BUF_R", "TRAY37_PWRGD_BUF_R";
+ };
+ };
+
+ i2c4mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ temp-sensor@48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ temp-sensor@4a {
+ compatible = "ti,tmp75";
+ reg = <0x4a>;
+ };
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c4mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ status = "okay";
+ };
+
+ i2c4mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c4mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c4mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+ };
+
+ i2c4mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ mctp-controller;
+ };
+
+ i2c4mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ status = "okay";
+ };
+ };
+};
+
+&i2c5 {
+ status = "okay";
+
+ io_expander4: gpio@22 {
+ compatible = "nxp,pca9555";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "R_COME_THERMTRIP_L", "R_PWRGD_PCH_PWROK",
+ "", "",
+ "", "",
+ "", "",
+ "", "",
+ "", "",
+ "", "TRAY38_PWRGD_BUF_R",
+ "TRAY39_PWRGD_BUF_R", "TRAY40_PWRGD_BUF_R";
+ };
+
+ io_expander5: gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "PWRGD_P5V_AUX_R2", "",
+ "PWRGD_P1V5_AUX_R", "PWRGD_P1V05_AUX_R",
+ "PWRGD_P52V_HSC_PWROK_R", "PWRGD_P24V_AUX_2_R",
+ "PWRGD_P24V_AUX_R", "PWRGD_P12V_AUX_R2",
+ "PWRGD_P12V_SCM_R", "P24V_AUX_INA230_ALERT_N_R",
+ "", "PRSNT_CAN1_MCIO_N",
+ "PRSNT_CAN2_MCIO_N", "PRSNT_AALC_MCIO_N",
+ "PRSNT_RACKMON_MCIO_N", "PRSNT_RIO_RACKMON_N";
+ };
+
+ temp-sensor@4f {
+ compatible = "ti,tmp75";
+ reg = <0x4f>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c5mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c5mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c5mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c5mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c5mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c5mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c5mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+
+ i2c5mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+ };
+ };
+};
+
+&i2c6 {
+ status = "okay";
+
+ dac@c {
+ reg = <0x0c>;
+ compatible = "adi,ad5612";
+ vcc-supply = <&p5v_dac_aux>;
+ };
+
+ dac@e {
+ reg = <0x0e>;
+ compatible = "adi,ad5612";
+ vcc-supply = <&p5v_dac_aux>;
+ };
+
+ dac@f {
+ reg = <0x0f>;
+ compatible = "adi,ad5612";
+ vcc-supply = <&p5v_dac_aux>;
+ };
+
+ io_expander0: gpio@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ /*
+ * Note: io_expander0 and io_expander8 physically share the
+ * same interrupt line (Wired-OR) to io_expander7 pin 0.
+ */
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "", "",
+ "", "",
+ "", "PRSNT_FANBP_0_PWR_N",
+ "PRSNT_FANBP_0_SIG_N", "PRSNT_POE_PWR_N",
+ "PRSNT_POE_SIG_N", "",
+ "PWRGD_P3V3_ISO_POE_BMC_R", "",
+ "", "",
+ "DEV_DIS_N", "PCI_DIS_N";
+ };
+
+ io_expander1: gpio@21 {
+ compatible = "nxp,pca9555";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "PWRGD_CPU_LVC3_BMC", "R_FM_BIOS_POST_CMPLT_BMC",
+ "", "",
+ "", "",
+ "", "",
+ "", "",
+ "", "PCIE_SSD1_PRSNT_N",
+ "", "TRAY23_PWRGD_BUF_R",
+ "TRAY24_PWRGD_BUF_R", "TRAY29_PWRGD_BUF_R";
+ };
+
+ io_expander2: gpio@22 {
+ compatible = "nxp,pca9555";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "BOARD_ID_0", "BOARD_ID_1",
+ "BOARD_ID_2", "BOARD_ID_3",
+ "SKU_ID_3", "SKU_ID_2",
+ "SKU_ID_1", "SKU_ID_0",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ io_expander7: gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <32 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "IOEXP1_INT_N", "IOEXP2_INT_N",
+ "IOEXP3_INT_N", "IOEXP4_INT_N",
+ "IOEXP5_INT_N", "IOEXP6_INT_N",
+ "IOEXP7_INT_N", "",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ io_expander8: gpio@24 {
+ compatible = "nxp,pca9555";
+ reg = <0x24>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&io_expander7>;
+ /* Shared interrupt line with io_expander0 */
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "PRSNT_MGMT_J54_N", "PRSNT_RACKMON_J47_N",
+ "PRSNT_MGMT_DEBUG_J53_N", "PRSNT_MINISAS_TOP_J49_N",
+ "PRSNT_MINISAS_TOP_J50_N", "PRSNT_MINISAS_BOT_J51_N",
+ "PRSNT_MINISAS_BOT_J52_N", "JTAG_PLD_JTAGEN",
+ "PU_PLD_CONFIG_N", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ /*
+ * This EEPROM is physically isolated by a hardware I2C multiplexer.
+ * By default, it is connected directly to the Marvell switch for
+ * routine configuration loading. The BMC only routes the EEPROM to
+ * its own I2C bus for out-of-band firmware updates while the switch
+ * is held in reset by the CPLD, ensuring no concurrent access.
+ */
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&i2c7 {
+ status = "okay";
+ bus-frequency = <100000>;
+ multi-master;
+ aspeed,hw-timeout-ms = <1000>;
+
+ ipmb@10 {
+ compatible = "ipmb-dev";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ i2c-protocol;
+ };
+};
+
+&i2c8 {
+ status = "okay";
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c8mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ status = "okay";
+ };
+
+ i2c8mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ status = "okay";
+ };
+
+ i2c8mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ status = "okay";
+ };
+
+ i2c8mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c8mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c8mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+ };
+
+ i2c8mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ status = "okay";
+ };
+
+ i2c8mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ status = "okay";
+ };
+ };
+};
+
+&i2c9 {
+ status = "okay";
+
+ temperature-sensor@4b {
+ compatible = "ti,tmp75";
+ reg = <0x4b>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@56 {
+ compatible = "atmel,24c64";
+ reg = <0x56>;
+ };
+};
+
+&i2c10 {
+ status = "okay";
+ /*
+ * This board physically routes two sets of presence signals to support
+ * both new and older tray designs concurrently.
+ * The 'legacy_' prefix is used to distinguish these backward-compatible
+ * PCA9555 expanders from the new CAN-based PCA9698 expanders (e.g., gpio@40)
+ * and to prevent device tree label collisions.
+ */
+ legacy_prsnt_io_expander0: gpio@11 {
+ compatible = "nxp,pca9555";
+ reg = <0x11>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <40 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_PRSNT1_N_BUF_R", "TRAY_PRSNT2_N_BUF_R",
+ "TRAY_PRSNT3_N_BUF_R", "TRAY_PRSNT4_N_BUF_R",
+ "TRAY_PRSNT5_N_BUF_R", "TRAY_PRSNT6_N_BUF_R",
+ "TRAY_PRSNT7_N_BUF_R", "TRAY_PRSNT8_N_BUF_R",
+ "TRAY_PRSNT9_N_BUF_R", "TRAY_PRSNT10_N_BUF_R",
+ "TRAY_PRSNT11_N_BUF_R", "TRAY_PRSNT12_N_BUF_R",
+ "TRAY_PRSNT13_N_BUF_R", "TRAY_PRSNT14_N_BUF_R",
+ "TRAY_PRSNT15_N_BUF_R", "TRAY_PRSNT16_N_BUF_R";
+ };
+
+ legacy_prsnt_io_expander1: gpio@12 {
+ compatible = "nxp,pca9555";
+ reg = <0x12>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <40 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_PRSNT17_N_BUF_R", "TRAY_PRSNT18_N_BUF_R",
+ "TRAY_PRSNT19_N_BUF_R", "TRAY_PRSNT20_N_BUF_R",
+ "TRAY_PRSNT21_N_BUF_R", "TRAY_PRSNT22_N_BUF_R",
+ "TRAY_PRSNT23_N_BUF_R", "TRAY_PRSNT24_N_BUF_R",
+ "TRAY_PRSNT25_N_BUF_R", "TRAY_PRSNT26_N_BUF_R",
+ "TRAY_PRSNT27_N_BUF_R", "TRAY_PRSNT28_N_BUF_R",
+ "TRAY_PRSNT29_N_BUF_R", "TRAY_PRSNT30_N_BUF_R",
+ "TRAY_PRSNT31_N_BUF_R", "TRAY_PRSNT32_N_BUF_R";
+ };
+
+ legacy_prsnt_io_expander2: gpio@13 {
+ compatible = "nxp,pca9555";
+ reg = <0x13>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <40 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_PRSNT33_N_BUF_R", "TRAY_PRSNT34_N_BUF_R",
+ "TRAY_PRSNT35_N_BUF_R", "TRAY_PRSNT36_N_BUF_R",
+ "TRAY_PRSNT37_N_BUF_R", "TRAY_PRSNT38_N_BUF_R",
+ "TRAY_PRSNT39_N_BUF_R", "TRAY_PRSNT40_N_BUF_R",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ power-monitor@14 {
+ compatible = "infineon,xdp710";
+ reg = <0x14>;
+ };
+
+ legacy_pwrgd_io_expander1: gpio@15 {
+ compatible = "nxp,pca9555";
+ reg = <0x15>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <42 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_PWRGD17_N_BUF_R", "TRAY_PWRGD18_N_BUF_R",
+ "TRAY_PWRGD19_N_BUF_R", "TRAY_PWRGD20_N_BUF_R",
+ "TRAY_PWRGD21_N_BUF_R", "TRAY_PWRGD22_N_BUF_R",
+ "TRAY_PWRGD23_N_BUF_R", "TRAY_PWRGD24_N_BUF_R",
+ "TRAY_PWRGD25_N_BUF_R", "TRAY_PWRGD26_N_BUF_R",
+ "TRAY_PWRGD27_N_BUF_R", "TRAY_PWRGD28_N_BUF_R",
+ "TRAY_PWRGD29_N_BUF_R", "TRAY_PWRGD30_N_BUF_R",
+ "TRAY_PWRGD31_N_BUF_R", "TRAY_PWRGD32_N_BUF_R";
+ };
+
+ legacy_pwrgd_io_expander2: gpio@16 {
+ compatible = "nxp,pca9555";
+ reg = <0x16>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <42 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_PWRGD33_N_BUF_R", "TRAY_PWRGD34_N_BUF_R",
+ "TRAY_PWRGD35_N_BUF_R", "TRAY_PWRGD36_N_BUF_R",
+ "TRAY_PWRGD37_N_BUF_R", "TRAY_PWRGD38_N_BUF_R",
+ "TRAY_PWRGD39_N_BUF_R", "TRAY_PWRGD40_N_BUF_R",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ legacy_leak_io_expander0: gpio@17 {
+ compatible = "nxp,pca9555";
+ reg = <0x17>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <46 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_LEAK_DETECT1_N_BUF_R", "TRAY_LEAK_DETECT2_N_BUF_R",
+ "TRAY_LEAK_DETECT3_N_BUF_R", "TRAY_LEAK_DETECT4_N_BUF_R",
+ "TRAY_LEAK_DETECT5_N_BUF_R", "TRAY_LEAK_DETECT6_N_BUF_R",
+ "TRAY_LEAK_DETECT7_N_BUF_R", "TRAY_LEAK_DETECT8_N_BUF_R",
+ "TRAY_LEAK_DETECT9_N_BUF_R", "TRAY_LEAK_DETECT10_N_BUF_R",
+ "TRAY_LEAK_DETECT11_N_BUF_R", "TRAY_LEAK_DETECT12_N_BUF_R",
+ "TRAY_LEAK_DETECT13_N_BUF_R", "TRAY_LEAK_DETECT14_N_BUF_R",
+ "TRAY_LEAK_DETECT15_N_BUF_R", "TRAY_LEAK_DETECT16_N_BUF_R";
+ };
+
+ legacy_leak_io_expander1: gpio@18 {
+ compatible = "nxp,pca9555";
+ reg = <0x18>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <46 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_LEAK_DETECT17_N_BUF_R", "TRAY_LEAK_DETECT18_N_BUF_R",
+ "TRAY_LEAK_DETECT19_N_BUF_R", "TRAY_LEAK_DETECT20_N_BUF_R",
+ "TRAY_LEAK_DETECT21_N_BUF_R", "TRAY_LEAK_DETECT22_N_BUF_R",
+ "TRAY_LEAK_DETECT23_N_BUF_R", "TRAY_LEAK_DETECT24_N_BUF_R",
+ "TRAY_LEAK_DETECT25_N_BUF_R", "TRAY_LEAK_DETECT26_N_BUF_R",
+ "TRAY_LEAK_DETECT27_N_BUF_R", "TRAY_LEAK_DETECT28_N_BUF_R",
+ "TRAY_LEAK_DETECT29_N_BUF_R", "TRAY_LEAK_DETECT30_N_BUF_R",
+ "TRAY_LEAK_DETECT31_N_BUF_R", "TRAY_LEAK_DETECT32_N_BUF_R";
+ };
+
+ legacy_leak_io_expander2: gpio@19 {
+ compatible = "nxp,pca9555";
+ reg = <0x19>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <46 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_LEAK_DETECT33_N_BUF_R", "TRAY_LEAK_DETECT34_N_BUF_R",
+ "TRAY_LEAK_DETECT35_N_BUF_R", "TRAY_LEAK_DETECT36_N_BUF_R",
+ "TRAY_LEAK_DETECT37_N_BUF_R", "TRAY_LEAK_DETECT38_N_BUF_R",
+ "TRAY_LEAK_DETECT39_N_BUF_R", "TRAY_LEAK_DETECT40_N_BUF_R",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ legacy_small_leak_io_expander0: gpio@1a {
+ compatible = "nxp,pca9555";
+ reg = <0x1a>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_SMALL_LEAK1_N_BUF_R", "TRAY_SMALL_LEAK2_N_BUF_R",
+ "TRAY_SMALL_LEAK3_N_BUF_R", "TRAY_SMALL_LEAK4_N_BUF_R",
+ "TRAY_SMALL_LEAK5_N_BUF_R", "TRAY_SMALL_LEAK6_N_BUF_R",
+ "TRAY_SMALL_LEAK7_N_BUF_R", "TRAY_SMALL_LEAK8_N_BUF_R",
+ "TRAY_SMALL_LEAK9_N_BUF_R", "TRAY_SMALL_LEAK10_N_BUF_R",
+ "TRAY_SMALL_LEAK11_N_BUF_R", "TRAY_SMALL_LEAK12_N_BUF_R",
+ "TRAY_SMALL_LEAK13_N_BUF_R", "TRAY_SMALL_LEAK14_N_BUF_R",
+ "TRAY_SMALL_LEAK15_N_BUF_R", "TRAY_SMALL_LEAK16_N_BUF_R";
+ };
+
+ legacy_small_leak_io_expander1: gpio@1b {
+ compatible = "nxp,pca9555";
+ reg = <0x1b>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_SMALL_LEAK17_N_BUF_R", "TRAY_SMALL_LEAK18_N_BUF_R",
+ "TRAY_SMALL_LEAK19_N_BUF_R", "TRAY_SMALL_LEAK20_N_BUF_R",
+ "TRAY_SMALL_LEAK21_N_BUF_R", "TRAY_SMALL_LEAK22_N_BUF_R",
+ "TRAY_SMALL_LEAK23_N_BUF_R", "TRAY_SMALL_LEAK24_N_BUF_R",
+ "TRAY_SMALL_LEAK25_N_BUF_R", "TRAY_SMALL_LEAK26_N_BUF_R",
+ "TRAY_SMALL_LEAK27_N_BUF_R", "TRAY_SMALL_LEAK28_N_BUF_R",
+ "TRAY_SMALL_LEAK29_N_BUF_R", "TRAY_SMALL_LEAK30_N_BUF_R",
+ "TRAY_SMALL_LEAK31_N_BUF_R", "TRAY_SMALL_LEAK32_N_BUF_R";
+ };
+
+ legacy_small_leak_io_expander2: gpio@1c {
+ compatible = "nxp,pca9555";
+ reg = <0x1c>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <44 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_SMALL_LEAK33_N_BUF_R", "TRAY_SMALL_LEAK34_N_BUF_R",
+ "TRAY_SMALL_LEAK35_N_BUF_R", "TRAY_SMALL_LEAK36_N_BUF_R",
+ "TRAY_SMALL_LEAK37_N_BUF_R", "TRAY_SMALL_LEAK38_N_BUF_R",
+ "TRAY_SMALL_LEAK39_N_BUF_R", "TRAY_SMALL_LEAK40_N_BUF_R",
+ "", "",
+ "", "",
+ "", "",
+ "", "";
+ };
+
+ legacy_pwrgd_io_expander0: gpio@28 {
+ compatible = "nxp,pca9555";
+ reg = <0x28>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&sgpiom0>;
+ interrupts = <42 IRQ_TYPE_LEVEL_LOW>;
+
+ gpio-line-names =
+ "TRAY_PWRGD1_N_BUF_R", "TRAY_PWRGD2_N_BUF_R",
+ "TRAY_PWRGD3_N_BUF_R", "TRAY_PWRGD4_N_BUF_R",
+ "TRAY_PWRGD5_N_BUF_R", "TRAY_PWRGD6_N_BUF_R",
+ "TRAY_PWRGD7_N_BUF_R", "TRAY_PWRGD8_N_BUF_R",
+ "TRAY_PWRGD9_N_BUF_R", "TRAY_PWRGD10_N_BUF_R",
+ "TRAY_PWRGD11_N_BUF_R", "TRAY_PWRGD12_N_BUF_R",
+ "TRAY_PWRGD13_N_BUF_R", "TRAY_PWRGD14_N_BUF_R",
+ "TRAY_PWRGD15_N_BUF_R", "TRAY_PWRGD16_N_BUF_R";
+ };
+
+ adc@35 {
+ compatible = "maxim,max11617";
+ reg = <0x35>;
+ };
+
+ power-monitor@44 {
+ compatible = "lltc,ltc4287";
+ reg = <0x44>;
+ shunt-resistor-micro-ohms = <500>;
+ };
+
+ adc@48 {
+ compatible = "ti,ads1015";
+ reg = <0x48>;
+ };
+
+ temp-sensor@4c {
+ compatible = "ti,tmp75";
+ reg = <0x4c>;
+ };
+
+ temp-sensor@4d {
+ compatible = "ti,tmp75";
+ reg = <0x4d>;
+ };
+
+ temp-sensor@4e {
+ compatible = "ti,tmp75";
+ reg = <0x4e>;
+ };
+
+ power-monitor@4f {
+ compatible = "ti,ina230";
+ reg = <0x4f>;
+ shunt-resistor = <1000>;
+ };
+
+ power-monitor@69 {
+ compatible = "pmbus";
+ reg = <0x69>;
+ };
+
+ fpga_io_expander64: gpio@64 {
+ compatible = "nxp,pca9555";
+ reg = <0x64>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio-line-names =
+ "", "",
+ "", "",
+ "", "",
+ "LEAK_CONFIG0", "LEAK_CONFIG1",
+ "FPGA_PWRGD_P24V_AUX_R", "FPGA_PWRGD_P24V_AUX_2_R",
+ "FPGA_PWRGD_P12V_SCM_R", "FPGA_PWRGD_P12V_AUX_R2",
+ "FPGA_PRSNT_FANBP_0_SIG_R_PLD_N", "FPGA_PRSNT_FANBP_0_PWR_R_PLD_N",
+ "FPGA_P24V_AUX_INA230_ALERT_N_R", "FPGA_SMB_TMC75_TEMP_ALERT_N_R";
+ };
+
+ fpga_io_expander65: gpio@65 {
+ compatible = "nxp,pca9555";
+ reg = <0x65>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio-line-names =
+ "FPGA_PCI_DIS_N", "FPGA_DEV_DIS_N",
+ "FPGA_PWRGD_P3V3_AUX_R", "FPGA_PWRGD_P5V_AUX_R2",
+ "FPGA_PWRGD_P1V05_AUX_R", "FPGA_P48V_HSC_ALERT_N",
+ "FPGA_PWRGD_P1V5_AUX_R", "FPGA_PWRGD_P52V_HSC_PWROK_R",
+ "FPGA_R_COME_THERMTRIP_L", "FPGA_PRSNT_POE_SIG_PLD_N",
+ "FPGA_PRSNT_POE_PWR_PLD_N", "FPGA_PRSNT_RIO_RACKMON_N",
+ "FPGA_PRSNT_CAN2_MCIO_N", "FPGA_PRSNT_CAN1_MCIO_N",
+ "FPGA_PRSNT_RACKMON_MCIO_N", "FPGA_PRSNT_AALC_MCIO_N";
+ };
+
+ fpga_io_expander66: gpio@66 {
+ compatible = "nxp,pca9555";
+ reg = <0x66>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio-line-names =
+ "FPGA_R_FM_CPU_ERR0_LVT3_L", "FPGA_FPGA_R_FM_PCHHOT_L",
+ "FPGA_R_FM_BIOS_POST_CMPLT_L", "FPGA_R_FM_SOC_BMC_RST_L",
+ "FPGA_R_CPU_MSMI_CATERR_N", "FPGA_R_H_MEMHOT_OUT_FET_L",
+ "FPGA_R_PWRGD_P3V3_STBY", "FPGA_R_PWRGD_PCH_PWROK",
+ "FPGA_TRAY23_PWRGD_BUF_R", "FPGA_TRAY24_PWRGD_BUF_R",
+ "FPGA_P24V_AUX_2_INA230_ALERT_N_R", "FPGA_R_IRQ_BMC_PCH_SMI_N",
+ "FPGA_R_FM_CPU_DIMM_EVENT_COD_BUF", "FPGA_R_BIOS_MSG_DIS_L",
+ "FPGA_R_ISO_FM_USB_OC0_L", "FPGA_SPI_LVC_EN";
+ };
+
+ fpga_io_expander67: gpio@67 {
+ compatible = "nxp,pca9555";
+ reg = <0x67>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio-line-names =
+ "FPGA_TRAY29_PWRGD_BUF_R", "FPGA_TRAY30_PWRGD_BUF_R",
+ "FPGA_TRAY31_PWRGD_BUF_R", "FPGA_TRAY32_PWRGD_BUF_R",
+ "FPGA_TRAY37_PWRGD_BUF_R", "FPGA_TRAY38_PWRGD_BUF_R",
+ "FPGA_TRAY39_PWRGD_BUF_R", "FPGA_TRAY40_PWRGD_BUF_R",
+ "FPGA_ISO_CARRIER_BOARD_PWR_OK", "FPGA_UART_MUX_SEL",
+ "", "",
+ "", "",
+ "", "";
+ };
+};
+
+&i2c11 {
+ status = "okay";
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c11mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ status = "okay";
+ };
+
+ i2c11mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ status = "okay";
+ };
+
+ i2c11mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ status = "okay";
+ };
+
+ i2c11mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c11mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c11mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+ };
+
+ i2c11mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ status = "okay";
+ };
+
+ i2c11mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ status = "okay";
+ };
+ };
+};
+
+&i2c12 {
+ status = "okay";
+ bus-frequency = <400000>;
+};
+
+&i2c13 {
+ status = "okay";
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c13mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ status = "okay";
+ };
+
+ i2c13mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ status = "okay";
+ };
+
+ i2c13mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ status = "okay";
+ };
+
+ i2c13mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c13mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c13mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+ };
+
+ i2c13mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ status = "okay";
+ };
+
+ i2c13mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ status = "okay";
+ };
+ };
+};
+
+&i2c14 {
+ status = "okay";
+};
+
+&i2c15 {
+ status = "okay";
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9548";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c15mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ status = "okay";
+ };
+
+ i2c15mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ status = "okay";
+ };
+
+ i2c15mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ status = "okay";
+ };
+
+ i2c15mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ status = "okay";
+ };
+
+ i2c15mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ status = "okay";
+ };
+
+ i2c15mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ status = "okay";
+ };
+
+ i2c15mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ status = "okay";
+ };
+
+ i2c15mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ status = "okay";
+ };
+ };
+};
+
+&kcs3 {
+ aspeed,lpc-io-reg = <0xca2>;
+ status = "okay";
+};
+
+&lpc_ctrl {
+ status = "okay";
+};
+
+&mac2 {
+ status = "okay";
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii3_default>;
+
+ /*
+ * The Marvell 88E6393X is initialized at boot via EEPROM
+ * configuration and hardware straps.
+ * The BMC connects via an RMII fixed-link; link parameters are fixed
+ * by board design.
+ */
+ fixed-link {
+ speed = <100>;
+ full-duplex;
+ };
+};
+
+&mac3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii4_default>;
+ use-ncsi;
+};
+
+&peci0 {
+ status = "okay";
+};
+
+&sgpiom0 {
+ status = "okay";
+ ngpios = <128>;
+ bus-frequency = <100000>;
+ gpio-line-names =
+ /*"input pin","output pin"*/
+ /*A0 - A7*/
+ "power-chassis-good","FM_PLD_HEARTBEAT_LVC3_R",
+ "host0-ready","R_BMC_PTH_RST_BTN_L",
+ "CONTROL_VT2_SUPPLY1_CLOSE","FM_MDIO_SW_SEL_PLD",
+ "CONTROL_VT2_SUPPLY2_CLOSE","FM_88E6393X_BIN_UPDATE_EN_N",
+ "CONTROL_VT2_SUPPLY3_CLOSE","Sequence_TransFR_Alert",
+ "RETURN_CNTL1_FB","WATER_VALVE1_OPEN",
+ "RETURN_CNTL2_FB","WATER_VALVE2_OPEN",
+ "RETURN_CNTL3_FB","WATER_VALVE3_OPEN",
+ /*B0 - B7*/
+ "IT_STOP_PUMP_R_CPLD","WATER_VALVE1_CLOSE",
+ "IT_STOP_PUMP_SPARE_R_CPLD","WATER_VALVE2_CLOSE",
+ "IT_STOP_PUMP_2_R_CPLD","WATER_VALVE3_CLOSE",
+ "IT_STOP_PUMP_SPARE_2_R_CPLD","REPORT_VT2_SUPPLY1_CLOSE",
+ "RPU_2_READY_SPARE_PLD_R","REPORT_VT2_SUPPLY2_CLOSE",
+ "RPU_2_READY_PLD_R","REPORT_VT2_SUPPLY3_CLOSE",
+ "RPU_READY_SPARE_PLD_R","PCIE_SSD1_PRSNT_N",
+ "RPU_READY_PLD_R","",
+ /*C0 - C7*/
+ "IOEXP8_INT_N","",
+ "SUPPLY_CNTL1_FB","",
+ "SUPPLY_CNTL2_FB","",
+ "SUPPLY_CNTL3_FB","",
+ "PRSNT_TRAY1_TO_40_R_BUF_N","",
+ "PWRGD_TRAY1_TO_40_R_BUF","",
+ "SMALL_LEAK_TRAY1_TO_40_R_BUF_N","",
+ "LEAK_DETECT_TRAY1_TO_40_R_BUF_N","",
+ /*D0 - D7*/
+ "PRSNT_CANBUSP1_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP1_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP1_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP1_TRAY1_TO_32_N","",
+ "PRSNT_CANBUSP2_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP2_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP2_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP2_TRAY1_TO_32_N","",
+ /*E0 - E7*/
+ "PRSNT_CANBUSP3_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP3_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP3_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP3_TRAY1_TO_32_N","",
+ "PRSNT_CANBUSP4_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP4_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP4_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP4_TRAY1_TO_32_N","",
+ /*F0 - F7*/
+ "PRSNT_CANBUSP5_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP5_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP5_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP5_TRAY1_TO_32_N","",
+ "PRSNT_CANBUSP6_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP6_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP6_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP6_TRAY1_TO_32_N","",
+ /*G0 - G7*/
+ "PRSNT_CANBUSP7_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP7_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP7_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP7_TRAY1_TO_32_N","",
+ "PRSNT_CANBUSP8_TRAY1_TO_32_N","",
+ "PWRGD_CANBUSP8_TRAY1_TO_32_PWROK","",
+ "SMALL_LEAK_CANBUSP8_TRAY1_TO_32_N","",
+ "LEAK_DETECT_CANBUSP8_TRAY1_TO_32_N","",
+ /*H0 - H7*/
+ "CHASSIS0_LEAK_Q_N_R","",
+ "CHASSIS1_LEAK_Q_N_R","",
+ "CHASSIS2_LEAK_Q_N_R","",
+ "CHASSIS3_LEAK_Q_N_R","",
+ "CHASSIS4_LEAK_Q_N_R","",
+ "CHASSIS5_LEAK_Q_N_R","",
+ "CHASSIS6_LEAK_Q_N_R","",
+ "CHASSIS7_LEAK_Q_N_R","",
+ /*I0 - I7*/
+ "CHASSIS8_LEAK_Q_N_R","",
+ "CHASSIS9_LEAK_Q_N_R","",
+ "CHASSIS10_LEAK_Q_N_R","",
+ "CHASSIS11_LEAK_Q_N_R","",
+ "AALC_RPU_READY","",
+ "","",
+ "","",
+ "","",
+ /*J0 - J7*/
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ /*K0 - K7*/
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ "","",
+ /*L0 - L7*/
+ "IT_GEAR_RPU_2_LINK_PRSNT_SPARE_N_R","",
+ "IT_GEAR_RPU_2_LINK_PRSNT_N_R","",
+ "IT_GEAR_RPU_LINK_PRSNT_SPARE_N_R","",
+ "IT_GEAR_RPU_LINK_PRSNT_N_R","",
+ "","",
+ "","",
+ "","",
+ "","",
+ /*M0 - M7*/
+ "","",
+ "","",
+ "PRSNT_SENSOR_N","",
+ "PRSNT3_VT2_PLD_N","",
+ "PRSNT2_VT2_PLD_N","",
+ "PRSNT1_VT2_PLD_N","",
+ "PRSNT3_RETURN_PLD_N","",
+ "PRSNT2_RETURN_PLD_N","",
+ /*N0 - N7*/
+ "PRSNT1_RETURN_PLD_N","",
+ "PRSNT3_SUPPLY_PLD_N","",
+ "PRSNT2_SUPPLY_PLD_N","",
+ "PRSNT1_SUPPLY_PLD_N","",
+ "PRSNT_LEAK11_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK10_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK9_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK8_SENSOR_R_PLD_N","",
+ /*O0 - O7*/
+ "PRSNT_LEAK7_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK6_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK5_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK4_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK3_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK2_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK1_SENSOR_R_PLD_N","",
+ "PRSNT_LEAK0_SENSOR_R_PLD_N","",
+ /*P0 - P7*/
+ "","",
+ "","",
+ "","",
+ "","",
+ "","SGPIO_REG_VALID_0",
+ "","SGPIO_REG_VALID_1",
+ "","SGPIO_REG_VALID_2",
+ "","SGPIO_REG_VALID_3";
+};
+
+&spi2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi2_default &pinctrl_spi2cs1_default>;
+
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "pnor";
+ spi-max-frequency = <12000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+
+ flash@1 {
+ status = "okay";
+ m25p,fast-read;
+ label = "e810";
+ spi-max-frequency = <12000000>;
+ spi-tx-bus-width = <2>;
+ spi-rx-bus-width = <2>;
+ };
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&wdt1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdtrst1_default>;
+ aspeed,reset-type = "soc";
+ aspeed,external-signal;
+ aspeed,ext-push-pull;
+ aspeed,ext-active-high;
+ aspeed,ext-pulse-duration = <256>;
+};
+
--
2.34.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600)
2026-06-15 2:46 [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 1/2] dt-bindings: arm: aspeed: add Meta ventura2 board Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 2/2] ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC Kyle Hsieh
@ 2026-06-25 5:35 ` Kyle Hsieh
2026-07-02 0:26 ` Andrew Jeffery
2 siblings, 1 reply; 5+ messages in thread
From: Kyle Hsieh @ 2026-06-25 5:35 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Joel Stanley,
Andrew Jeffery
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel,
Krzysztof Kozlowski
Hi Maintainers,
Just a gentle ping on this v8 series.
All review comments from the previous versions have been addressed.
Please let me know if there is anything else needed for this to be
applied.
Thanks,
Kyle
On Mon, Jun 15, 2026 at 10:44 AM Kyle Hsieh <kylehsieh1995@gmail.com> wrote:
>
> Summary:
> Add linux device tree entry related to Meta(Facebook) ventura2.
> specific devices connected to BMC(AST2600) SoC.
>
> Signed-off-by: Kyle Hsieh <kylehsieh1995@gmail.com>
> ---
> Changes in v8:
> - Addressed review comments from Andrew Lunn:
> * Added a detailed comment to the Marvell 88E6393X EEPROM node to clarify its hardware I2C multiplexer isolation and out-of-band firmware update mechanism, explaining why there is no concurrent access or multi-master scenario.
> - Link to v7: https://lore.kernel.org/r/20260611-ventura2_initial_dts-v7-0-a61d8902bc5f@gmail.com
>
> Changes in v7:
> - Updated the commit message to include a detailed description of the Ventura2 platform's purpose and its key hardware features.
> - Fix comments from Andrew Jeffery:
> * Ensured consistent blank lines to separate child nodes from parent properties and from each other throughout the DTS.
> * Sorted fan nodes in ascending order.
> * Replaced '//' comments with '/* */' block comments.
> - Fix feedback from Sashiko AI:
> * Added 'idle-state = <6>;' to the PCA9548 mux on i2c4.
> - Link to v6: https://lore.kernel.org/r/20260610-ventura2_initial_dts-v6-0-375d8e9d7ebf@gmail.com
>
> Changes in v6:
> - Addressed automated feedback from Sashiko bot:
> * Clarified comments that io_expander0 and io_expander8 physically share the same interrupt line (Wired-OR) by hardware design.
> * Removed leading zeros from unit addresses in DAC nodes (dac@c, dac@e, dac@f).
> * Removed unused properties from the adc@48 node.
> - Link to v5: https://lore.kernel.org/r/20260608-ventura2_initial_dts-v5-0-37ee5bcf58b6@gmail.com
>
> Changes in v5:
> - Addressed review comments:
> * Added comments explaining the necessity of 'legacy_' prefixes (hardware label collision), pre-allocated I2C aliases (future expansions), and the 'ledd1' naming convention (schematic alignment).
> * Removed the empty `&mdio0` node to comply with upstream networking subsystem guidelines.
> * Removed the redundant `&peci0` node.
> * Sorted `&kcs3` and `&lpc_ctrl` nodes in strict alphabetical order.
> - Hardware/DT alignment updates:
> * Removed unpopulated sensors (adi,adt7461, infineon,tda38640, ti,ina230, ti,ina238) to accurately reflect the current board population.
> * Added the secondary flash node (flash@1 labeled "e810") under the &spi2 bus.
> - Link to v4: https://lore.kernel.org/r/20260424-ventura2_initial_dts-v4-0-806b00ea4314@gmail.com
>
> Changes in v4:
> - Fixed capitalization: "ventura2" -> "Ventura2".
> - Reordered I2C child nodes in ascending order of unit addresses.
> - Enable PECI, LPC control, and KCS3 interfaces for host communication.
> - Configure MCTP controller on I2C4 and enable MCTP support for specific mux channels.
> - Add Infineon TDA38640 and TI INA230 power monitor nodes.
> - GPIO and Pinmux cleanup for PVT:
> - Aligned gpio-line-names as requested.
> - Remove unused or non-existent GPIO line names to align with Ventura2 PVT.
> - Update specific GPIO pins to empty strings where signals were removed or consolidated.
> - Adjust SGPIOM frequency to 200kHz and update signal line names.
> - Enable UART3 and add serial2 alias.
> - Link to v3: https://lore.kernel.org/r/20260113-ventura2_initial_dts-v3-0-2dbfda6a5b47@gmail.com
>
> Changes in v3:
> - Add annotation for marvel 88e6393x
> - Modify the gpio-line-name
> - Modify the node order alphabetically
> - Modify dt-bindings document for rmc instead of bmc
> - Move the gpio-line-names to original node
> - Link to v2: https://lore.kernel.org/r/20251224-ventura2_initial_dts-v2-0-f193ba5d4073@gmail.com
>
> Changes in v2:
> - Remove unused mdio
> - Link to v1: https://lore.kernel.org/r/20251222-ventura2_initial_dts-v1-0-1f06166c78a3@gmail.com
>
> ---
> Kyle Hsieh (2):
> dt-bindings: arm: aspeed: add Meta ventura2 board
> ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC
>
> .../devicetree/bindings/arm/aspeed/aspeed.yaml | 1 +
> arch/arm/boot/dts/aspeed/Makefile | 1 +
> .../dts/aspeed/aspeed-bmc-facebook-ventura2.dts | 2903 ++++++++++++++++++++
> 3 files changed, 2905 insertions(+)
> ---
> base-commit: 9448598b22c50c8a5bb77a9103e2d49f134c9578
> change-id: 20251222-ventura2_initial_dts-909b3277d665
>
> Best regards,
> --
> Kyle Hsieh <kylehsieh1995@gmail.com>
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600)
2026-06-25 5:35 ` [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
@ 2026-07-02 0:26 ` Andrew Jeffery
0 siblings, 0 replies; 5+ messages in thread
From: Andrew Jeffery @ 2026-07-02 0:26 UTC (permalink / raw)
To: Kyle Hsieh, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Joel Stanley
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel,
Krzysztof Kozlowski
Hi Kyle,
On Thu, 2026-06-25 at 13:35 +0800, Kyle Hsieh wrote:
> Hi Maintainers,
>
> Just a gentle ping on this v8 series.
> All review comments from the previous versions have been addressed.
> Please let me know if there is anything else needed for this to be
> applied.
>
Sorry for the delay. Your series is in my queue of patches to review,
but it's competing with other priorities.
Thanks,
Andrew
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2026-07-02 0:26 UTC | newest]
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2026-06-15 2:46 [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 1/2] dt-bindings: arm: aspeed: add Meta ventura2 board Kyle Hsieh
2026-06-15 2:46 ` [PATCH v8 2/2] ARM: dts: aspeed: ventura2: Add Meta ventura2 BMC Kyle Hsieh
2026-06-25 5:35 ` [PATCH v8 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Kyle Hsieh
2026-07-02 0:26 ` Andrew Jeffery
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