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Message-Id: <20230323123907.103719-1-peng.fan@oss.nxp.com>
Date: Thu, 23 Mar 2023 20:39:07 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: herbert@...dor.apana.org.au, davem@...emloft.net,
robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
horia.geanta@....com, pankaj.gupta@....com, gaurav.jain@....com
Cc: linux-crypto@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Peng Fan <peng.fan@....com>
Subject: [PATCH] dt-bindings: crypto: sec-v4.0-mon: add snvs power off support
From: Peng Fan <peng.fan@....com>
Add SNVS power off support. The SNVS_LP LPCR register could
drive signal to PMIC to turn off system power.
Signed-off-by: Peng Fan <peng.fan@....com>
---
.../devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml
index 353d9140dcea..286dffa0671b 100644
--- a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml
+++ b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml
@@ -113,6 +113,12 @@ properties:
snvs-lpgpr:
$ref: /schemas/nvmem/snvs-lpgpr.yaml#
+ snvs-poweroff:
+ description:
+ The SNVS could drive signal to PMIC to turn off system power by setting
+ SNVS_LP LPCR register.
+ $ref: /schemas/power/reset/syscon-poweroff.yaml#
+
required:
- compatible
- reg
--
2.37.1
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