From 3e25f800afb82bd9e5f82458c0c71f1623b31ee5 Mon Sep 17 00:00:00 2001 From: Li Yang Date: Tue, 16 Nov 2021 15:18:46 -0600 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20211116211846.16335-3-leoyang.li@nxp.com Signed-off-by: Krzysztof Kozlowski --- drivers/memory/fsl_ifc.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c index 75a8c38df939..2f6939da21cd 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); @@ -285,8 +286,16 @@ 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_free_nandirq; + return 0; +err_free_nandirq: + free_irq(fsl_ifc_ctrl_dev->nand_irq, fsl_ifc_ctrl_dev); err_free_irq: free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev); err_unmap_nandirq: