From: Peng Fan Date: Sun, 17 Sep 2023 12:43:50 +0000 (+0800) Subject: dt-bindings: mailbox: fsl,mu: add new tx doorbell channel X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5dc1ec71a9f7e7edb9b6ea2254fcbb1c48626c51;p=linux.git dt-bindings: mailbox: fsl,mu: add new tx doorbell channel Add new tx doorbell channel for i.MX95 SCMI mailbox usage. Signed-off-by: Peng Fan Acked-by: Krzysztof Kozlowski Signed-off-by: Jassi Brar --- diff --git a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml index 191c1ce150095..12e7a7d536a38 100644 --- a/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml +++ b/Documentation/devicetree/bindings/mailbox/fsl,mu.yaml @@ -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: