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dt-bindings: mailbox: fsl,mu: add new tx doorbell channel

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Add new tx doorbell channel for i.MX95 SCMI mailbox usage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
This commit is contained in:
Peng Fan 2023-09-17 20:43:50 +08:00 committed by Jassi Brar
parent 11d3f72613
commit 5dc1ec71a9
1 changed files with 3 additions and 2 deletions
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5
Documentation/devicetree/bindings/mailbox/fsl,mu.yaml
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@ -72,9 +72,9 @@ properties:
type : Channel type
channel : Channel number
This MU support 5 type of unidirectional channels, each type
This MU support 6 type of unidirectional channels, each type
has 4 channels except RST channel which only has 1 channel.
A total of 17 channels. Following types are
A total of 21 channels. Following types are
supported:
0 - TX channel with 32bit transmit register and IRQ transmit
acknowledgment support.
@ -82,6 +82,7 @@ properties:
2 - TX doorbell channel. Without own register and no ACK support.
3 - RX doorbell channel.
4 - RST channel
5 - Tx doorbell channel. With S/W ACK from the other side.
const: 2
clocks: