Merge tag 'sunxi-drivers-fixes-for-6.0-1' of...

Merge tag 'sunxi-drivers-fixes-for-6.0-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

sunxi SRAM controller fixes for
- loading/unloading
- claiming regions
- debugfs info

* tag 'sunxi-drivers-fixes-for-6.0-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  soc: sunxi: sram: Fix debugfs info for A64 SRAM C
  soc: sunxi: sram: Fix probe function ordering issues
  soc: sunxi: sram: Prevent the driver from being unbound
  soc: sunxi: sram: Actually claim SRAM regions

Link: https://lore.kernel.org/r/YyeN0m78+m9nNEah@kista.localdomainSigned-off-by: Arnd Bergmann <arnd@arndb.de>

drivers/soc/sunxi/sunxi_sram.c

@@ -78,8 +78,8 @@ static struct sunxi_sram_desc sun4i_a10_sram_d = {
 
 static struct sunxi_sram_desc sun50i_a64_sram_c = {
 	.data	= SUNXI_SRAM_DATA("C", 0x4, 24, 1,
-				  SUNXI_SRAM_MAP(0, 1, "cpu"),
-				  SUNXI_SRAM_MAP(1, 0, "de2")),
+				  SUNXI_SRAM_MAP(1, 0, "cpu"),
+				  SUNXI_SRAM_MAP(0, 1, "de2")),
 };
 
 static const struct of_device_id sunxi_sram_dt_ids[] = {
@@ -254,6 +254,7 @@ int sunxi_sram_claim(struct device *dev)
 	writel(val | ((device << sram_data->offset) & mask),
 	       base + sram_data->reg);
 
+	sram_desc->claimed = true;
 	spin_unlock(&sram_lock);
 
 	return 0;
@@ -329,11 +330,11 @@ static struct regmap_config sunxi_sram_emac_clock_regmap = {
 	.writeable_reg	= sunxi_sram_regmap_accessible_reg,
 };
 
-static int sunxi_sram_probe(struct platform_device *pdev)
+static int __init sunxi_sram_probe(struct platform_device *pdev)
 {
-	struct dentry *d;
 	struct regmap *emac_clock;
 	const struct sunxi_sramc_variant *variant;
+	struct device *dev = &pdev->dev;
 
 	sram_dev = &pdev->dev;
 
@@ -345,13 +346,6 @@ static int sunxi_sram_probe(struct platform_device *pdev)
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
-	of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
-
-	d = debugfs_create_file("sram", S_IRUGO, NULL, NULL,
-				&sunxi_sram_fops);
-	if (!d)
-		return -ENOMEM;
-
 	if (variant->num_emac_clocks > 0) {
 		emac_clock = devm_regmap_init_mmio(&pdev->dev, base,
 						   &sunxi_sram_emac_clock_regmap);
@@ -360,6 +354,10 @@ static int sunxi_sram_probe(struct platform_device *pdev)
 			return PTR_ERR(emac_clock);
 	}
 
+	of_platform_populate(dev->of_node, NULL, NULL, dev);
+
+	debugfs_create_file("sram", 0444, NULL, NULL, &sunxi_sram_fops);
+
 	return 0;
 }
 
@@ -409,9 +407,8 @@ static struct platform_driver sunxi_sram_driver = {
 		.name		= "sunxi-sram",
 		.of_match_table	= sunxi_sram_dt_match,
 	},
-	.probe	= sunxi_sram_probe,
 };
-module_platform_driver(sunxi_sram_driver);
+builtin_platform_driver_probe(sunxi_sram_driver, sunxi_sram_probe);
 
 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
 MODULE_DESCRIPTION("Allwinner sunXi SRAM Controller Driver");