From: Bryan Brattlof <bb@ti.com>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Bryan Brattlof <bb@ti.com>
Subject: [PATCH 0/2] arm64: dts: ti: k3-am65: add boot phases to critical nodes
Date: Wed, 9 Jul 2025 17:35:42 -0500 [thread overview]
Message-ID: <20250709-65-boot-phases-v1-0-e1f89d97a931@ti.com> (raw)
Hello everyone!
To save precious on chip RAM space during bootup 'bootph-*' flags was
added to the dt-schema to describe which nodes need to be present during
each phase of the bootup process and which can be pruned to recover RAM
space that would otherwise be wasted.
This small series adds the bootph-all flags to all the boot critical
nodes for all boards that utilize the AM65x as well as to the AM65's
reference board.
Happy Hacking
~Bryan
Signed-off-by: Bryan Brattlof <bb@ti.com>
---
Bryan Brattlof (2):
arm64: dts: ti: k3-am65: add boot phase tags
arm64: dts: ti: k3-am654-base-board: add boot phase tags
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 1 +
arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 2 ++
arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi | 5 +++++
arch/arm64/boot/dts/ti/k3-am654-base-board.dts | 17 +++++++++++++++++
arch/arm64/boot/dts/ti/k3-am654-pcie-usb2.dtso | 1 +
arch/arm64/boot/dts/ti/k3-am654-pcie-usb3.dtso | 1 +
6 files changed, 27 insertions(+)
---
base-commit: 036cc33070b35754f45da50d81f8c3c85191c8b7
change-id: 20250709-65-boot-phases-aaf3aa6db782
Best regards,
--
Bryan Brattlof <bb@ti.com>
next reply other threads:[~2025-07-09 22:35 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 22:35 Bryan Brattlof [this message]
2025-07-09 22:35 ` [PATCH 1/2] arm64: dts: ti: k3-am65: add boot phase tags Bryan Brattlof
2025-07-10 6:29 ` Vignesh Raghavendra
2025-07-10 12:33 ` Bryan Brattlof
2025-07-09 22:35 ` [PATCH 2/2] arm64: dts: ti: k3-am654-base-board: " Bryan Brattlof
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