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From: peng.fan@oss.nxp.com
To: ohad@wizery.com, bjorn.andersson@linaro.org,
	mathieu.poirier@linaro.org, o.rempel@pengutronix.de,
	robh+dt@kernel.org, devicetree@vger.kernel.org
Cc: shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V4 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support
Date: Thu, 15 Apr 2021 21:27:35 +0800	[thread overview]
Message-ID: <1618493261-32606-3-git-send-email-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <1618493261-32606-1-git-send-email-peng.fan@oss.nxp.com>

From: Peng Fan <peng.fan@nxp.com>

Add i.MX7ULP compatible.

We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under
control of M4 core, M4 core starts by ROM and powers most services used
by A7 core, so A7 core has no power to start and stop M4 core. So
clocks and syscon are not required.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index b13bf8d..58bc2a2 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -18,6 +18,7 @@ properties:
       - fsl,imx8mq-cm4
       - fsl,imx8mm-cm4
       - fsl,imx7d-cm4
+      - fsl,imx7ulp-cm4
       - fsl,imx6sx-cm4
 
   clocks:
@@ -57,8 +58,6 @@ properties:
 
 required:
   - compatible
-  - clocks
-  - syscon
 
 additionalProperties: false
 
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: peng.fan@oss.nxp.com
To: ohad@wizery.com, bjorn.andersson@linaro.org,
	mathieu.poirier@linaro.org, o.rempel@pengutronix.de,
	robh+dt@kernel.org, devicetree@vger.kernel.org
Cc: shawnguo@kernel.org, s.hauer@pengutronix.de,
	kernel@pengutronix.de, festevam@gmail.com,
	linux-remoteproc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V4 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support
Date: Thu, 15 Apr 2021 21:27:35 +0800	[thread overview]
Message-ID: <1618493261-32606-3-git-send-email-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <1618493261-32606-1-git-send-email-peng.fan@oss.nxp.com>

From: Peng Fan <peng.fan@nxp.com>

Add i.MX7ULP compatible.

We use i.MX7ULP dual mode and in which case i.MX7ULP A7 core runs under
control of M4 core, M4 core starts by ROM and powers most services used
by A7 core, so A7 core has no power to start and stop M4 core. So
clocks and syscon are not required.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
index b13bf8d..58bc2a2 100644
--- a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml
@@ -18,6 +18,7 @@ properties:
       - fsl,imx8mq-cm4
       - fsl,imx8mm-cm4
       - fsl,imx7d-cm4
+      - fsl,imx7ulp-cm4
       - fsl,imx6sx-cm4
 
   clocks:
@@ -57,8 +58,6 @@ properties:
 
 required:
   - compatible
-  - clocks
-  - syscon
 
 additionalProperties: false
 
-- 
2.7.4


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-04-15 13:42 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-15 13:27 [PATCH V4 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP peng.fan
2021-04-15 13:27 ` peng.fan
2021-04-15 13:27 ` [PATCH V4 1/8] dt-bindings: remoteproc: imx_rproc: add fsl,auto-boot property peng.fan
2021-04-15 13:27   ` [PATCH V4 1/8] dt-bindings: remoteproc: imx_rproc: add fsl, auto-boot property peng.fan
2021-04-15 13:27 ` peng.fan [this message]
2021-04-15 13:27   ` [PATCH V4 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support peng.fan
2021-04-15 13:27 ` [PATCH V4 3/8] dt-bindings: remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-04-15 13:27   ` peng.fan
2021-04-15 13:27 ` [PATCH V4 4/8] remoteproc: imx_rproc: parse fsl,auto-boot peng.fan
2021-04-15 13:27   ` peng.fan
2021-04-16 17:41   ` Mathieu Poirier
2021-04-16 17:41     ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 5/8] remoteproc: imx_rproc: initial support for mutilple start/stop method peng.fan
2021-04-15 13:27   ` peng.fan
2021-04-16 17:44   ` Mathieu Poirier
2021-04-16 17:44     ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 6/8] remoteproc: imx_rproc: make clk optional peng.fan
2021-04-15 13:27   ` peng.fan
2021-04-16 17:46   ` Mathieu Poirier
2021-04-16 17:46     ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 7/8] remoteproc: imx_rproc: support i.MX7ULP peng.fan
2021-04-15 13:27   ` peng.fan
2021-04-16 17:47   ` Mathieu Poirier
2021-04-16 17:47     ` Mathieu Poirier
2021-04-15 13:27 ` [PATCH V4 8/8] remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-04-15 13:27   ` peng.fan
2021-04-16 17:58 ` [PATCH V4 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP Mathieu Poirier
2021-04-16 17:58   ` Mathieu Poirier

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