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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org A collection of device tree fixes and additions for the i.MX 8ULP SoC and its EVK boards: SoC-level (imx8ulp.dtsi): - Add DMA channel properties to LPI2C, LPUART and LPSPI nodes and replace hardcoded eDMA direction flags with FSL_EDMA_RX / FSL_EDMA_MULTI_FIFO macros for SAI and SPDIF nodes. - Add the I3C2 controller node (Silvaco IP). - Correct the SRAM node base address and size to cover the full 64 KB SSRAM P2 partition instead of only the last 4 KB. - Add assigned-clock properties to LPUART4-7 so the clock framework configures the input clock automatically during probe. Board-level (imx8ulp-evk.dts): - Add a gpio-keys node for the power-on button (PTF31). - Enable LPUART6 with flow control for NXP 88W8987 Bluetooth. - Enable LPUART7 for the FT4232 PortD serial on proto1B boards. - Reduce ENET pad drive strength and slew rate on PTE14-17/22/23 to fix signal overshoot. Board-level (imx8ulp-9x9-evk.dts): - Rename the model string from "EVK9" to "9x9 EVK" to follow the i.MX die-size naming convention. Signed-off-by: Peng Fan --- Changes in v2: - I3C2 patch: update commit message to clarify slow_clk uses a dummy clock. - SRAM patch: update ranges and scmi-sram-section child offset/name to match new base address. - LPUART6/7 patches: drop redundant "sleep" pinctrl state. - DMA patch: fix trailing whitespace on lpuart4/5 dmas lines. - Link to v1: https://patch.msgid.link/20260715-imx8ulp-dts-v1-0-19651358b599@nxp.com --- Peng Fan (6): arm64: dts: imx8ulp: Add DMA channel properties and use eDMA flag macros arm64: dts: imx8ulp: Add I3C2 controller node arm64: dts: imx8ulp: Correct SRAM node address and size to cover full SSRAM P2 arm64: dts: imx8ulp: Add assigned clock properties for LPUART nodes arm64: dts: imx8ulp-evk: Add gpio-keys node for power button arm64: dts: imx8ulp-9x9-evk: Rename model string to reflect die size Sherry Sun (2): arm64: dts: imx8ulp-evk: Enable LPUART6 for Bluetooth arm64: dts: imx8ulp-evk: Enable LPUART7 Wei Fang (1): arm64: dts: imx8ulp-evk: Change the values of some PCRs of ENET arch/arm64/boot/dts/freescale/imx8ulp-9x9-evk.dts | 37 +++++++++++- arch/arm64/boot/dts/freescale/imx8ulp-evk.dts | 65 +++++++++++++++++++-- arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 70 +++++++++++++++++++---- 3 files changed, 155 insertions(+), 17 deletions(-) --- base-commit: cc2b5f627e8ccbae1188ef2d8be3e451d7f933a5 change-id: 20260715-imx8ulp-dts-69f9bf928d2f Best regards, -- Peng Fan