Linux-remoteproc Archive on lore.kernel.org
 help / color / Atom feed
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 4/8] remoteproc: imx_rproc: make clk optional
Date: Mon, 22 Mar 2021 16:12:39 +0800
Message-ID: <1616400763-16632-5-git-send-email-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <1616400763-16632-1-git-send-email-peng.fan@oss.nxp.com>

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

To i.MX7ULP, M4 is the master to control everything, so it not need
clk from A7.

Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/remoteproc/imx_rproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index fdaaf7599cc8..e858c1af4353 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -654,7 +654,7 @@ static int imx_rproc_probe(struct platform_device *pdev)
 	if (ret)
 		goto err_put_mbox;
 
-	priv->clk = devm_clk_get(dev, NULL);
+	priv->clk = devm_clk_get_optional(dev, NULL);
 	if (IS_ERR(priv->clk)) {
 		dev_err(dev, "Failed to get clock\n");
 		ret = PTR_ERR(priv->clk);
-- 
2.30.0


  parent reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-22  8:12 [PATCH 0/8] remoteproc: imx_rproc: support i.MX7ULP/8MN/8MP peng.fan
2021-03-22  8:12 ` [PATCH 1/8] dt-bindings: remoteproc: imx_rproc: add imx,auto-boot property peng.fan
2021-03-27 16:47   ` Rob Herring
2021-03-22  8:12 ` [PATCH 2/8] dt-bindings: remoteproc: imx_rproc: add i.MX7ULP support peng.fan
2021-03-22  8:12 ` [PATCH 3/8] dt-bindings: remoteproc: imx_rproc: support i.MX8MN/P peng.fan
2021-03-27 16:51   ` Rob Herring
2021-03-22  8:12 ` peng.fan [this message]
2021-03-22  8:12 ` [PATCH 5/8] remoteproc: imx_rproc: parse imx,auto-boot peng.fan
2021-03-22  8:12 ` [PATCH 6/8] remoteproc: imx_rproc: initial support for mutilple start/stop method peng.fan
2021-03-22  8:12 ` [PATCH 7/8] remoteproc: imx_rproc: support i.MX7ULP peng.fan
2021-03-22  8:12 ` [PATCH 8/8] remoteproc: imx_rproc: support i.MX8MN/P peng.fan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1616400763-16632-5-git-send-email-peng.fan@oss.nxp.com \
    --to=peng.fan@oss.nxp.com \
    --cc=bjorn.andersson@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-remoteproc@vger.kernel.org \
    --cc=mathieu.poirier@linaro.org \
    --cc=o.rempel@pengutronix.de \
    --cc=ohad@wizery.com \
    --cc=peng.fan@nxp.com \
    --cc=robh+dt@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-remoteproc Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-remoteproc/0 linux-remoteproc/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-remoteproc linux-remoteproc/ https://lore.kernel.org/linux-remoteproc \
		linux-remoteproc@vger.kernel.org
	public-inbox-index linux-remoteproc

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-remoteproc


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git