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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261105-k3-tq-dts-based-on-com260-v1-2-aa0b7714aed0@linux.spacemit.com> References: <20261105-k3-tq-dts-based-on-com260-v1-0-aa0b7714aed0@linux.spacemit.com> In-Reply-To: <20261105-k3-tq-dts-based-on-com260-v1-0-aa0b7714aed0@linux.spacemit.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Yixun Lan , Guodong Xu , Yangyu Chen Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Troy Mitchell X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2339; i=troy.mitchell@linux.spacemit.com; h=from:subject:message-id; bh=+Ys6xDTlkWYC2lhqTf399k5bJBFMMlgJMp/BntR0DlM=; b=owGbwMvMwCU2g/N9w09jE33G02pJDFlv7NI+1jZsPftm1WLPg/Ehq+5emG48dXe9g/68B8yBG ecVo4RdOkpZGMS4GGTFFFm6H/BsK/CJsi0QKPSFmcPKBDKEgYtTACaSuInhv2t1wtyq6A8OK6ee te2851NZ9i/zybXUplcrn7WrL57H18/IcJD3gOT7t32NK/Zq3tdZ5fSGr+iBfIB5540S/9ZlUmJ ODAA= X-Developer-Key: i=troy.mitchell@linux.spacemit.com; 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It reuses the CoM260 module description for the UART console, Ethernet, module EEPROM and PMIC. Describe the carrier's green and yellow Ethernet PHY LEDs while keeping their existing hardware state. Enable ALDPS power saving on the RTL8211F PHY and disable its unused CLKOUT output. Signed-off-by: Troy Mitchell --- arch/riscv/boot/dts/spacemit/Makefile | 1 + arch/riscv/boot/dts/spacemit/k3-com260-ifx-tq.dts | 44 +++++++++++++++++++++++ 2 files changed, 45 insertions(+) diff --git a/arch/riscv/boot/dts/spacemit/Makefile b/arch/riscv/boot/dts/spacemit/Makefile index 851b701e5da4..fe664f84e1dd 100644 --- a/arch/riscv/boot/dts/spacemit/Makefile +++ b/arch/riscv/boot/dts/spacemit/Makefile @@ -6,5 +6,6 @@ dtb-$(CONFIG_ARCH_SPACEMIT) += k1-musepi-pro.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-r2s.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k1-orangepi-rv2.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k3-com260-ifx.dtb +dtb-$(CONFIG_ARCH_SPACEMIT) += k3-com260-ifx-tq.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k3-deepcomputing-fml13v05.dtb dtb-$(CONFIG_ARCH_SPACEMIT) += k3-pico-itx.dtb diff --git a/arch/riscv/boot/dts/spacemit/k3-com260-ifx-tq.dts b/arch/riscv/boot/dts/spacemit/k3-com260-ifx-tq.dts new file mode 100644 index 000000000000..6d9b2dbd825d --- /dev/null +++ b/arch/riscv/boot/dts/spacemit/k3-com260-ifx-tq.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2026 SpacemiT (Hangzhou) Technology Co. Ltd */ + +#include + +#include "k3-com260.dtsi" + +/ { + model = "SpacemiT K3 CoM260 IFX TQ"; + compatible = "spacemit,k3-com260-ifx-tq", "spacemit,k3-com260", "spacemit,k3"; + + aliases { + serial0 = &uart0; + ethernet0 = ð1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&phy1 { + realtek,aldps-enable; + realtek,clkout-disable; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + function = LED_FUNCTION_LAN; + color = ; + default-state = "keep"; + }; + + led@2 { + reg = <2>; + function = LED_FUNCTION_LAN; + color = ; + default-state = "keep"; + }; + }; +}; -- 2.56.0