linux-kernel - [PATCH v4 2/4] remoteproc: imx_rproc: Add IMX_RPROC_SCU

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Date:   Wed,  8 Sep 2021 17:10:53 +0800
From:   Shengjiu Wang <shengjiu.wang@....com>
To:     ohad@...ery.com, bjorn.andersson@...aro.org,
        mathieu.poirier@...aro.org, robh+dt@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, daniel.baluta@....com
Cc:     linux-imx@....com, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, shengjiu.wang@...il.com
Subject: [PATCH v4 2/4] remoteproc: imx_rproc: Add IMX_RPROC_SCU_API method

On i.MX8QM and i.MX8QXP, most devices are controlled
by System Control Unit, so add IMX_RPROC_SCU_API
method for these platform.

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 drivers/remoteproc/imx_rproc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/remoteproc/imx_rproc.h b/drivers/remoteproc/imx_rproc.h
index 23d8e808d27f..1c7e2127c758 100644
--- a/drivers/remoteproc/imx_rproc.h
+++ b/drivers/remoteproc/imx_rproc.h
@@ -22,6 +22,8 @@ enum imx_rproc_method {
 	IMX_RPROC_MMIO,
 	/* Through ARM SMCCC */
 	IMX_RPROC_SMC,
+	/* Through System Control Unit API */
+	IMX_RPROC_SCU_API,
 };
 
 struct imx_rproc_dcfg {
-- 
2.17.1