51 lines
1.4 KiB
YAML
51 lines
1.4 KiB
YAML
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# Copyright (c) 2021, Antonio Tessarolo
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# SPDX-License-Identifier: Apache-2.0
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description: Vf610 Adc
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compatible: "nxp,vf610-adc"
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include: adc-controller.yaml
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properties:
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reg:
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required: true
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interrupts:
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required: true
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clk-source:
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type: int
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required: true
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description: |
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Select adc clock source: 0 clock from IPG, 1 clock from IPG divided 2, 2 async clock
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clk-divider:
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type: int
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required: true
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description: |
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Select clock divider: 0 clock divided by 1, 1 clock divided by 2, 2 clock divided by 4,
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3 clock divided by 8
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"#io-channel-cells":
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const: 1
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rdc:
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type: int
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required: true
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description: |
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Set the RDC permission for this peripheral: the RDC controls which
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processor can access to this peripheral. User can select to assign this
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peripheral to the M4 processor, A9 processor or both with R/W or RW
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permissions. To set wanted permission a user should use the helper
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macro RDC_DOMAIN_PERM(domain,permission) where domain must be one of
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M4_DOMAIN_ID or A9_DOMAIN_ID and permission one among
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RDC_DOMAIN_PERM_NONE, RDC_DOMAIN_PERM_W, RDC_DOMAIN_PERM_R,
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RDC_DOMAIN_PERM_RW. Example to allow both processor to read/write to
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this peripheral a user should put:
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rdc = <(RDC_DOMAIN_PERM(A9_DOMAIN_ID, RDC_DOMAIN_PERM_RW) |
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RDC_DOMAIN_PERM(M4_DOMAIN_ID, RDC_DOMAIN_PERM_RW))>;
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io-channel-cells:
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- input
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