* [PATCH V2] arm64: dts: imx95: add p2a reply channel
@ 2024-06-28 2:09 Peng Fan (OSS)
2024-08-04 14:52 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Peng Fan (OSS) @ 2024-06-28 2:09 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, shawnguo, s.hauer
Cc: kernel, festevam, devicetree, linux-kernel, imx, linux-arm-kernel,
Peng Fan
From: Peng Fan <peng.fan@nxp.com>
For Platform to Agent(p2a) notification, i.MX95 System Manager(SM)
firmware requires a reply communication. So add mailbox channel for
p2a reply communication.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
v2:
Just resend with maillist included
arch/arm64/boot/dts/freescale/imx95.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index f98cec944eee..8127ed2beb1f 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -281,7 +281,7 @@ sram1: sram@204c0000 {
firmware {
scmi {
compatible = "arm,scmi";
- mboxes = <&mu2 5 0>, <&mu2 3 0>, <&mu2 3 1>;
+ mboxes = <&mu2 5 0>, <&mu2 3 0>, <&mu2 3 1>, <&mu2 5 1>;
shmem = <&scmi_buf0>, <&scmi_buf1>;
#address-cells = <1>;
#size-cells = <0>;
--
2.37.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH V2] arm64: dts: imx95: add p2a reply channel
2024-06-28 2:09 [PATCH V2] arm64: dts: imx95: add p2a reply channel Peng Fan (OSS)
@ 2024-08-04 14:52 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2024-08-04 14:52 UTC (permalink / raw)
To: Peng Fan (OSS)
Cc: robh, krzk+dt, conor+dt, shawnguo, s.hauer, kernel, festevam,
devicetree, linux-kernel, imx, linux-arm-kernel, Peng Fan
On Fri, Jun 28, 2024 at 10:09:21AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> For Platform to Agent(p2a) notification, i.MX95 System Manager(SM)
> firmware requires a reply communication. So add mailbox channel for
> p2a reply communication.
>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Applied, thanks!
^ permalink raw reply [flat|nested] 2+ messages in thread
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