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dt-bindings: pinctrl: spacemit: convert drive strength to schema format

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In order to better extend the pinctrl support for future new SoC, convert
drive strength setting from free form text to more standard schema format.

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>
This commit is contained in:
Yixun Lan 2026-01-02 15:00:22 +08:00 committed by Linus Walleij
parent 255b721c96
commit c3efac0592
1 changed files with 8 additions and 4 deletions
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12
Documentation/devicetree/bindings/pinctrl/spacemit,k1-pinctrl.yaml
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@ -72,10 +72,14 @@ patternProperties:
enum: [ 0, 1 ]
drive-strength:
description: |
typical current when output high level.
1.8V output: 11, 21, 32, 42 (mA)
3.3V output: 7, 10, 13, 16, 19, 23, 26, 29 (mA)
description:
typical current (in mA) when the output at high level.
oneOf:
- enum: [ 11, 21, 32, 42 ]
description: For K1 SoC, 1.8V voltage output
- enum: [ 7, 10, 13, 16, 19, 23, 26, 29 ]
description: For K1 SoC, 3.3V voltage output
input-schmitt:
description: |