diff options
| -rw-r--r-- | drivers/memory/ti-aemif.c | 8 | ||||
| -rw-r--r-- | include/linux/platform_data/ti-aemif.h | 23 |
2 files changed, 30 insertions, 1 deletions
diff --git a/drivers/memory/ti-aemif.c b/drivers/memory/ti-aemif.c index a579a0f25840..22c1aeeb6421 100644 --- a/drivers/memory/ti-aemif.c +++ b/drivers/memory/ti-aemif.c @@ -20,6 +20,7 @@ #include <linux/of.h> #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <linux/platform_data/ti-aemif.h> #define TA_SHIFT 2 #define RHOLD_SHIFT 4 @@ -335,6 +336,8 @@ static int aemif_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; struct device_node *child_np; struct aemif_device *aemif; + struct aemif_platform_data *pdata; + struct of_dev_auxdata *dev_lookup; if (np == NULL) return 0; @@ -343,6 +346,9 @@ static int aemif_probe(struct platform_device *pdev) if (!aemif) return -ENOMEM; + pdata = dev_get_platdata(&pdev->dev); + dev_lookup = pdata ? pdata->dev_lookup : NULL; + platform_set_drvdata(pdev, aemif); aemif->clk = devm_clk_get(dev, NULL); @@ -390,7 +396,7 @@ static int aemif_probe(struct platform_device *pdev) * parameters are set. */ for_each_available_child_of_node(np, child_np) { - ret = of_platform_populate(child_np, NULL, NULL, dev); + ret = of_platform_populate(child_np, NULL, dev_lookup, dev); if (ret < 0) goto error; } diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h new file mode 100644 index 000000000000..ac72e115093c --- /dev/null +++ b/include/linux/platform_data/ti-aemif.h @@ -0,0 +1,23 @@ +/* + * TI DaVinci AEMIF platform glue. + * + * Copyright (C) 2017 BayLibre SAS + * + * Author: + * Bartosz Golaszewski <bgolaszewski@baylibre.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __TI_DAVINCI_AEMIF_DATA_H__ +#define __TI_DAVINCI_AEMIF_DATA_H__ + +#include <linux/of_platform.h> + +struct aemif_platform_data { + struct of_dev_auxdata *dev_lookup; +}; + +#endif /* __TI_DAVINCI_AEMIF_DATA_H__ */ |