From: peng.fan@nxp.com
To: sudeep.holla@arm.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: viresh.kumar@linaro.org, f.fainelli@gmail.com, linux-imx@nxp.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
andre.przywara@arm.com, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH 1/2] dt-bindings: arm: arm,scmi: add smc/hvc transports
Date: Thu, 6 Feb 2020 21:01:25 +0800 [thread overview]
Message-ID: <1580994086-17850-2-git-send-email-peng.fan@nxp.com> (raw)
In-Reply-To: <1580994086-17850-1-git-send-email-peng.fan@nxp.com>
From: Peng Fan <peng.fan@nxp.com>
SCMI could use SMC/HVC as tranports, so add into devicetree
binding doc.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
Documentation/devicetree/bindings/arm/arm,scmi.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt
index f493d69e6194..03cff8b55a93 100644
--- a/Documentation/devicetree/bindings/arm/arm,scmi.txt
+++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt
@@ -14,7 +14,7 @@ Required properties:
The scmi node with the following properties shall be under the /firmware/ node.
-- compatible : shall be "arm,scmi"
+- compatible : shall be "arm,scmi" or "arm,scmi-smc"
- mboxes: List of phandle and mailbox channel specifiers. It should contain
exactly one or two mailboxes, one for transmitting messages("tx")
and another optional for receiving the notifications("rx") if
@@ -25,6 +25,8 @@ The scmi node with the following properties shall be under the /firmware/ node.
protocol identifier for a given sub-node.
- #size-cells : should be '0' as 'reg' property doesn't have any size
associated with it.
+- arm,smc-id : SMC id required when using smc transports
+- arm,hvc-id : HVC id required when using hvc transports
Optional properties:
--
2.16.4
next prev parent reply other threads:[~2020-02-06 13:06 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 13:01 [PATCH 0/2] firmware: arm_scmi: add smc/hvc transports support peng.fan
2020-02-06 13:01 ` peng.fan [this message]
2020-02-06 21:59 ` [PATCH 1/2] dt-bindings: arm: arm,scmi: add smc/hvc transports Rob Herring
2020-02-07 8:10 ` Peng Fan
2020-02-07 10:56 ` Sudeep Holla
2020-02-07 10:08 ` Marc Zyngier
2020-02-07 10:47 ` Sudeep Holla
2020-02-07 10:55 ` Marc Zyngier
2020-02-07 11:00 ` Peng Fan
2020-02-07 11:09 ` Marc Zyngier
2020-02-07 11:32 ` Sudeep Holla
2020-02-07 11:46 ` Peng Fan
2020-02-07 10:55 ` Peng Fan
2020-02-07 11:01 ` Marc Zyngier
2020-02-07 11:06 ` Sudeep Holla
2020-02-07 11:19 ` Peng Fan
2020-02-10 0:59 ` Peng Fan
2020-02-11 12:02 ` Sudeep Holla
2020-02-06 13:01 ` [PATCH 2/2] firmware: arm_scmi: " peng.fan
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