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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84337b8f8f5sm1456306b3a.5.2026.06.11.02.05.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jun 2026 02:05:18 -0700 (PDT) From: Kyle Hsieh Subject: [PATCH v7 0/2] Add Meta(Facebook) ventura2 BMC(AST2600) Date: Thu, 11 Jun 2026 17:06:52 +0800 Message-Id: <20260611-ventura2_initial_dts-v7-0-a61d8902bc5f@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAKx6KmoC/4XO22rDMAyA4Vcpvl6GfJKTXe09xih2LLeGNhlOZ jZK3n1uYDRkmF3+An3SjU2UIk3s5XBjiXKc4jiUME8H1p/tcKIm+tJMgNBcCNFkGubPZMUxDnG O9nL089R00DkpjPGImpXVj0Qhfq3s23vpc5zmMX2vVzK/T/8BM2+g4QGQI/amtfL1dLXx8tyPV 3YHs9giqoKIggTeSWe1V2D+IPIXQeBcVhBZEOFd8BatdsrsEfVAVPUTVZAW0AGQVZKrPaIfCEJ bQXRBpCHSrg+6dbhHcINwqCC4Itq31HlDLmyRZVl+AFvMVCwRAgAA X-Change-ID: 20251222-ventura2_initial_dts-909b3277d665 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Kyle Hsieh , Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=3863; i=kylehsieh1995@gmail.com; h=from:subject:message-id; bh=BWMEDVmRB9JbQvI3sny8iiY3wE+9xE1sfKpPw+QYZ2g=; b=owEBbQGS/pANAwAKAaWDQrcJVsSBAcsmYgBqKnqvh2zpBy6ioUsMjhQQ/gemnH1NixS0Vhlbn xtGQw885NaJATMEAAEKAB0WIQTJHsaNZOdY+THGqJelg0K3CVbEgQUCaip6rwAKCRClg0K3CVbE gX52B/47PPYv7zShvvHHybO0MT9Nhdz+03SiBForwG1BKHKqGZBOn0tuWkAWgq69eTU4u34zFLo xFrbWNBLo03BtOi1GjhQUK6Lpe6uhoNww8ppssf9N3PGXck0PtkjDl/kg9bdmZENALVhp6eCVSX XzQr9E5YKmJIOwvEbvIz3nDn8HThBj5DIQ3UsDa8i7h+DeQ8nkqPgPwBXS5Wc5kYZrkdwxjGv/y pCF504ZBITKVvNjUo6sRb+Cn9HBO4OviJibv4yAGYEAV4QW/71Fy34yFx571sa4AWsfQRIzp7Nr qqHA/ZB7l8u57JjWy0HiIgMOORgDpPvMyXy99cbHHhfV1aJV X-Developer-Key: i=kylehsieh1995@gmail.com; a=openpgp; fpr=C91EC68D64E758F931C6A897A58342B70956C481 Summary: Add linux device tree entry related to Meta(Facebook) ventura2. specific devices connected to BMC(AST2600) SoC. Signed-off-by: Kyle Hsieh --- 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 | 2897 ++++++++++++++++++++ 3 files changed, 2899 insertions(+) --- base-commit: 9448598b22c50c8a5bb77a9103e2d49f134c9578 change-id: 20251222-ventura2_initial_dts-909b3277d665 Best regards, -- Kyle Hsieh