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Mon, 22 Mar 2021 08:26:38 +0000 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 Subject: [PATCH 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support Date: Mon, 22 Mar 2021 16:12:37 +0800 Message-Id: <1616400763-16632-3-git-send-email-peng.fan@oss.nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1616400763-16632-1-git-send-email-peng.fan@oss.nxp.com> References: <1616400763-16632-1-git-send-email-peng.fan@oss.nxp.com> X-Originating-IP: [119.31.174.66] X-ClientProxiedBy: HKAPR03CA0007.apcprd03.prod.outlook.com (2603:1096:203:c8::12) To DB6PR0402MB2760.eurprd04.prod.outlook.com (2603:10a6:4:a1::14) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (119.31.174.66) by HKAPR03CA0007.apcprd03.prod.outlook.com (2603:1096:203:c8::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3977.9 via Frontend Transport; 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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 serivces 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 --- .../devicetree/bindings/remoteproc/fsl,imx-rproc.yaml | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.30.0 diff --git a/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/fsl,imx-rproc.yaml index 70aec1a2e86d..3040420ad6a3 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