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charset="utf-8" Label the spi nor as serial_flash. This allows us to disable the flash with an overlay common to all am6xx-phycore-som boards. Signed-off-by: Nathan Morrisson Reviewed-by: Wadim Egorov --- v2: No change arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi b/arch/arm64/b= oot/dts/ti/k3-am64-phycore-som.dtsi index 125e507966fb..ca0bbf21f7fe 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi @@ -296,7 +296,7 @@ &ospi0 { pinctrl-names =3D "default"; pinctrl-0 =3D <&ospi0_pins_default>; =20 - flash@0 { + serial_flash: flash@0 { compatible =3D "jedec,spi-nor"; reg =3D <0x0>; spi-tx-bus-width =3D <8>; --=20 2.25.1 From nobody Fri Dec 19 19:40:44 2025 Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2139.outbound.protection.outlook.com [40.107.223.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8C0FC13E3E5; 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charset="utf-8" Add an overlay to disable the eth phy for all am6xx-phycore-som boards. Signed-off-by: Nathan Morrisson Reviewed-by: Wadim Egorov --- v2: - Add build time tests in makefile arch/arm64/boot/dts/ti/Makefile | 7 +++++++ .../ti/k3-am6xx-phycore-disable-eth-phy.dtso | 19 +++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-eth-phy= .dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makef= ile index 2c327cc320cf..320da5ea38e0 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -54,6 +54,9 @@ dtb-$(CONFIG_ARCH_K3) +=3D k3-am642-tqma64xxl-mbax4xxl.dtb dtb-$(CONFIG_ARCH_K3) +=3D k3-am64-tqma64xxl-mbax4xxl-sdcard.dtbo dtb-$(CONFIG_ARCH_K3) +=3D k3-am64-tqma64xxl-mbax4xxl-wlan.dtbo =20 +# Common overlays for the phyCORE-AM6* family of boards +dtb-$(CONFIG_ARCH_K3) +=3D k3-am6xx-phycore-disable-eth-phy.dtbo + # Boards with AM65x SoC k3-am654-gp-evm-dtbs :=3D k3-am654-base-board.dtb \ k3-am654-base-board-rocktech-rk101-panel.dtbo \ @@ -107,6 +110,8 @@ k3-am625-beagleplay-csi2-ov5640-dtbs :=3D k3-am625-beag= leplay.dtb \ k3-am625-beagleplay-csi2-ov5640.dtbo k3-am625-beagleplay-csi2-tevi-ov5640-dtbs :=3D k3-am625-beagleplay.dtb \ k3-am625-beagleplay-csi2-tevi-ov5640.dtbo +k3-am625-phyboard-lyra-disable-eth-phy-dtbs :=3D k3-am625-phyboard-lyra-rd= k.dtb \ + k3-am6xx-phycore-disable-eth-phy.dtbo k3-am625-phyboard-lyra-gpio-fan-dtbs :=3D k3-am625-phyboard-lyra-rdk.dtb \ k3-am62x-phyboard-lyra-gpio-fan.dtbo k3-am625-sk-csi2-imx219-dtbs :=3D k3-am625-sk.dtb \ @@ -132,6 +137,8 @@ k3-am62p5-sk-csi2-tevi-ov5640-dtbs :=3D k3-am62p5-sk.dt= b \ k3-am62x-sk-csi2-tevi-ov5640.dtbo k3-am642-evm-icssg1-dualemac-dtbs :=3D \ k3-am642-evm.dtb k3-am642-evm-icssg1-dualemac.dtbo +k3-am642-phyboard-electra-disable-eth-phy-dtbs :=3D \ + k3-am642-phyboard-electra-rdk.dtb k3-am6xx-phycore-disable-eth-phy.dtbo k3-am642-phyboard-electra-gpio-fan-dtbs :=3D \ k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-gpio-fan.dtbo k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs :=3D \ diff --git a/arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-eth-phy.dtso b= /arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-eth-phy.dtso new file mode 100644 index 000000000000..356c82bbe143 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-eth-phy.dtso @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2023 PHYTEC America, LLC + * Author: Garrett Giordano + * + * Copyright (C) 2024 PHYTEC America, LLC + * Author: Nathan Morrisson + */ + +/dts-v1/; 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charset="utf-8" Add an overlay to disable the rtc for all am6xx-phycore-som boards. Signed-off-by: Nathan Morrisson Reviewed-by: Wadim Egorov --- v2: - Add build time tests in makefile arch/arm64/boot/dts/ti/Makefile | 5 +++++ .../boot/dts/ti/k3-am6xx-phycore-disable-rtc.dtso | 15 +++++++++++++++ 2 files changed, 20 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-rtc.dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makef= ile index 320da5ea38e0..3d0e87a78e09 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -56,6 +56,7 @@ dtb-$(CONFIG_ARCH_K3) +=3D k3-am64-tqma64xxl-mbax4xxl-wla= n.dtbo =20 # Common overlays for the phyCORE-AM6* family of boards dtb-$(CONFIG_ARCH_K3) +=3D k3-am6xx-phycore-disable-eth-phy.dtbo +dtb-$(CONFIG_ARCH_K3) +=3D k3-am6xx-phycore-disable-rtc.dtbo =20 # Boards with AM65x SoC k3-am654-gp-evm-dtbs :=3D k3-am654-base-board.dtb \ @@ -112,6 +113,8 @@ k3-am625-beagleplay-csi2-tevi-ov5640-dtbs :=3D k3-am625= -beagleplay.dtb \ k3-am625-beagleplay-csi2-tevi-ov5640.dtbo k3-am625-phyboard-lyra-disable-eth-phy-dtbs :=3D k3-am625-phyboard-lyra-rd= k.dtb \ k3-am6xx-phycore-disable-eth-phy.dtbo +k3-am625-phyboard-lyra-disable-rtc-dtbs :=3D k3-am625-phyboard-lyra-rdk.dt= b \ + k3-am6xx-phycore-disable-rtc.dtbo k3-am625-phyboard-lyra-gpio-fan-dtbs :=3D k3-am625-phyboard-lyra-rdk.dtb \ k3-am62x-phyboard-lyra-gpio-fan.dtbo k3-am625-sk-csi2-imx219-dtbs :=3D k3-am625-sk.dtb \ @@ -139,6 +142,8 @@ k3-am642-evm-icssg1-dualemac-dtbs :=3D \ k3-am642-evm.dtb k3-am642-evm-icssg1-dualemac.dtbo k3-am642-phyboard-electra-disable-eth-phy-dtbs :=3D \ k3-am642-phyboard-electra-rdk.dtb k3-am6xx-phycore-disable-eth-phy.dtbo +k3-am642-phyboard-electra-disable-rtc-dtbs :=3D \ + k3-am642-phyboard-electra-rdk.dtb k3-am6xx-phycore-disable-rtc.dtbo k3-am642-phyboard-electra-gpio-fan-dtbs :=3D \ k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-gpio-fan.dtbo k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs :=3D \ diff --git a/arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-rtc.dtso b/arc= h/arm64/boot/dts/ti/k3-am6xx-phycore-disable-rtc.dtso new file mode 100644 index 000000000000..8b24191f5948 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-rtc.dtso @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2023 PHYTEC America, LLC + * Author: Garrett Giordano + * + * Copyright (C) 2024 PHYTEC America, LLC + * Author: Nathan Morrisson + */ + +/dts-v1/; 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charset="utf-8" Add an overlay to disable the spi nor for all am6xx-phycore-som boards. Signed-off-by: Nathan Morrisson Reviewed-by: Wadim Egorov --- v2: - Add build time tests in makefile arch/arm64/boot/dts/ti/Makefile | 5 +++++ .../dts/ti/k3-am6xx-phycore-disable-spi-nor.dtso | 15 +++++++++++++++ 2 files changed, 20 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-spi-nor= .dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makef= ile index 3d0e87a78e09..8d8fc8bfaf7e 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -57,6 +57,7 @@ dtb-$(CONFIG_ARCH_K3) +=3D k3-am64-tqma64xxl-mbax4xxl-wla= n.dtbo # Common overlays for the phyCORE-AM6* family of boards dtb-$(CONFIG_ARCH_K3) +=3D k3-am6xx-phycore-disable-eth-phy.dtbo dtb-$(CONFIG_ARCH_K3) +=3D k3-am6xx-phycore-disable-rtc.dtbo +dtb-$(CONFIG_ARCH_K3) +=3D k3-am6xx-phycore-disable-spi-nor.dtbo =20 # Boards with AM65x SoC k3-am654-gp-evm-dtbs :=3D k3-am654-base-board.dtb \ @@ -115,6 +116,8 @@ k3-am625-phyboard-lyra-disable-eth-phy-dtbs :=3D k3-am6= 25-phyboard-lyra-rdk.dtb \ k3-am6xx-phycore-disable-eth-phy.dtbo k3-am625-phyboard-lyra-disable-rtc-dtbs :=3D k3-am625-phyboard-lyra-rdk.dt= b \ k3-am6xx-phycore-disable-rtc.dtbo +k3-am625-phyboard-lyra-disable-spi-nor-dtbs :=3D k3-am625-phyboard-lyra-rd= k.dtb \ + k3-am6xx-phycore-disable-spi-nor.dtbo k3-am625-phyboard-lyra-gpio-fan-dtbs :=3D k3-am625-phyboard-lyra-rdk.dtb \ k3-am62x-phyboard-lyra-gpio-fan.dtbo k3-am625-sk-csi2-imx219-dtbs :=3D k3-am625-sk.dtb \ @@ -144,6 +147,8 @@ k3-am642-phyboard-electra-disable-eth-phy-dtbs :=3D \ k3-am642-phyboard-electra-rdk.dtb k3-am6xx-phycore-disable-eth-phy.dtbo k3-am642-phyboard-electra-disable-rtc-dtbs :=3D \ k3-am642-phyboard-electra-rdk.dtb k3-am6xx-phycore-disable-rtc.dtbo +k3-am642-phyboard-electra-disable-spi-nor-dtbs :=3D \ + k3-am642-phyboard-electra-rdk.dtb k3-am6xx-phycore-disable-spi-nor.dtbo k3-am642-phyboard-electra-gpio-fan-dtbs :=3D \ k3-am642-phyboard-electra-rdk.dtb k3-am642-phyboard-electra-gpio-fan.dtbo k3-am642-tqma64xxl-mbax4xxl-sdcard-dtbs :=3D \ diff --git a/arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-spi-nor.dtso b= /arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-spi-nor.dtso new file mode 100644 index 000000000000..cc0cf269b6e4 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am6xx-phycore-disable-spi-nor.dtso @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2023 PHYTEC America, LLC + * Author: Garrett Giordano + * + * Copyright (C) 2024 PHYTEC America, LLC + * Author: Nathan Morrisson + */ + +/dts-v1/; +/plugin/; + +&serial_flash { + status =3D "disabled"; +}; --=20 2.25.1