37 lines
1.1 KiB
YAML
37 lines
1.1 KiB
YAML
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# Copyright 2024 NXP
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# SPDX-License-Identifier: Apache-2.0
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description: NXP S32K3xx Power Management Controller (PMC)
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compatible: "nxp,s32k3-pmc"
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include: base.yaml
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properties:
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reg:
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required: true
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lm-reg:
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type: boolean
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description: |
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Enables the Last Mile regulator, which regulates an external 1.5V
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voltage on V15 down to the core and logic supply (V11 power domain),
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which is typically 1.1V.
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When enabling PLL as system clock, the PMC Last Mile regulator should
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be enabled.
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lm-reg-auto:
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type: boolean
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description: |
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Enables to turn over automatically from Boot Regulator Mode to Last Mile
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regulator mode and vice versa, depending on the V15 voltage status.
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When configuring system clocks higher than FIRC clock frequency,
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lm-reg should be also enabled.
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lm-reg-base-control:
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type: boolean
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description: |
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Enable this if an external BJT between VDD_HV_A and V15 is used on the
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PCB. The base of this BJT must be connected to the VRC_CTRL pin and is
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controlled by the PMC to regulate a voltage of 1.5V on V15 pin.
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