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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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dt-bindings: serial: snps-dw-apb-uart: Add one more reset signal for StarFive JH7110 SoC

The UART of StarFive JH7110 has two reset signals.
Both of them are necessary for JH7110 to initialize UART.

Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240604084729.57239-2-hal.feng@starfivetech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Hal Feng and committed by
Greg Kroah-Hartman ac434f28 bf14c18a

+17 -1
+17 -1
Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
··· 13 13 - $ref: serial.yaml# 14 14 - $ref: rs485.yaml# 15 15 16 + - if: 17 + properties: 18 + compatible: 19 + contains: 20 + const: starfive,jh7110-uart 21 + then: 22 + properties: 23 + resets: 24 + minItems: 2 25 + else: 26 + properties: 27 + resets: 28 + maxItems: 1 29 + 16 30 properties: 17 31 compatible: 18 32 oneOf: ··· 62 48 - enum: 63 49 - starfive,jh7100-hsuart 64 50 - starfive,jh7100-uart 51 + - starfive,jh7110-uart 65 52 - const: snps,dw-apb-uart 66 53 - const: snps,dw-apb-uart 67 54 ··· 97 82 type: boolean 98 83 99 84 resets: 100 - maxItems: 1 85 + minItems: 1 86 + maxItems: 2 101 87 102 88 reg-shift: true 103 89