linux-kernel - [PATCH v3 0/3] arm64: ti: Add TPS6287 nodes

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Message-ID: <20240528040159.3919652-1-n-francis@ti.com>
Date: Tue, 28 May 2024 09:31:56 +0530
From: Neha Malcom Francis <n-francis@...com>
To: <robh@...nel.org>, <conor+dt@...nel.org>, <krzk+dt@...nel.org>,
        <kristo@...nel.org>, <vigneshr@...com>, <nm@...com>,
        <broonie@...nel.org>, <lgirdwood@...il.com>
CC: <marten.lindahl@...s.com>, <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <u-kumar1@...com>, <n-francis@...com>
Subject: [PATCH v3 0/3] arm64: ti: Add TPS6287 nodes

Add nodes for TPS6287x present in AM68 SK, AM69 SK and J784S4 EVM. They
are a family of synchronous step-down DC/DC converters. These converters
are used to enable AVS (Adaptive Voltage Scaling) for these devices.

Also since AM68 SK lacks DT node of it's PMIC, LP8733; make use of this
series to add that in as well.

Data sheet: https://www.ti.com/lit/ds/slvsgc5a/slvsgc5a.pdf
Boot logs (v2): https://gist.github.com/nehamalcom/1a288f534d730e8af43c48a175919b19 

Changes since v2:
https://lore.kernel.org/all/20240527124422.3553828-1-n-francis@ti.com/
- modified subject prefixes, order of properties and node names to
  adhere to the DTS coding style (Krzysztof)
- no change to boot logs (not affected)

Changes since v1:
https://lore.kernel.org/all/20240507122158.3739291-1-n-francis@ti.com/
- remove changing the compatibility of the existing driver (Rob and
  Mark)
- remove unnecessary bootph-pre-ram, have them only for VDD_CPU_AVS
  (Udit)

Neha Malcom Francis (3):
  arm64: dts: ti: k3-am68-sk-base-board: Add LP8733 and TPS6287 nodes
  arm64: dts: ti: k3-am69-sk: Add TPS62873 node
  arm64: dts: ti: k3-j784s4-evm: Add TPS62873 node

 .../boot/dts/ti/k3-am68-sk-base-board.dts     | 76 +++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-am69-sk.dts         | 21 +++++
 arch/arm64/boot/dts/ti/k3-j784s4-evm.dts      | 21 +++++
 3 files changed, 118 insertions(+)

-- 
2.34.1