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Message-Id: <20211015005707.1996-3-leoyang.li@nxp.com>
Date: Thu, 14 Oct 2021 19:57:07 -0500
From: Li Yang <leoyang.li@....com>
To: Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
Krzysztof Kozlowski <krzk@...nel.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Li Yang <leoyang.li@....com>
Subject: [PATCH v2 2/2] memory: fsl_ifc: populate child devices without relying on simple-bus
After we update the binding to not use simple-bus compatible for the
controller, we need the driver to populate the child devices explicitly.
Signed-off-by: Li Yang <leoyang.li@....com>
---
drivers/memory/fsl_ifc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index d062c2f8250f..ef2092fa90d9 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -88,6 +88,7 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev)
{
struct fsl_ifc_ctrl *ctrl = dev_get_drvdata(&dev->dev);
+ of_platform_depopulate(&dev->dev);
free_irq(ctrl->nand_irq, ctrl);
free_irq(ctrl->irq, ctrl);
@@ -285,6 +286,12 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
}
}
+ /* legacy dts may still use "simple-bus" compatible */
+ ret = of_platform_populate(dev->dev.of_node, NULL, NULL,
+ &dev->dev);
+ if (ret)
+ goto err_nandirq;
+
return 0;
err_nandirq:
--
2.25.1
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