--- zzzz-none-000/linux-3.10.107/drivers/pinctrl/mvebu/pinctrl-kirkwood.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/pinctrl/mvebu/pinctrl-kirkwood.c	2021-02-04 17:41:59.000000000 +0000
@@ -21,6 +21,18 @@
 
 #include "pinctrl-mvebu.h"
 
+static void __iomem *mpp_base;
+
+static int kirkwood_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int kirkwood_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
 #define V(f6180, f6190, f6192, f6281, f6282, dx4122)	\
 	((f6180 << 0) | (f6190 << 1) | (f6192 << 2) |	\
 	 (f6281 << 3) | (f6282 << 4) | (dx4122 << 5))
@@ -359,7 +371,7 @@
 };
 
 static struct mvebu_mpp_ctrl mv88f6180_mpp_controls[] = {
-	MPP_REG_CTRL(0, 29),
+	MPP_FUNC_CTRL(0, 29, NULL, kirkwood_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f6180_gpio_ranges[] = {
@@ -367,7 +379,7 @@
 };
 
 static struct mvebu_mpp_ctrl mv88f619x_mpp_controls[] = {
-	MPP_REG_CTRL(0, 35),
+	MPP_FUNC_CTRL(0, 35, NULL, kirkwood_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f619x_gpio_ranges[] = {
@@ -376,7 +388,7 @@
 };
 
 static struct mvebu_mpp_ctrl mv88f628x_mpp_controls[] = {
-	MPP_REG_CTRL(0, 49),
+	MPP_FUNC_CTRL(0, 49, NULL, kirkwood_mpp_ctrl),
 };
 
 static struct pinctrl_gpio_range mv88f628x_gpio_ranges[] = {
@@ -444,7 +456,7 @@
 	.ngpioranges = ARRAY_SIZE(mv88f628x_gpio_ranges),
 };
 
-static struct of_device_id kirkwood_pinctrl_of_match[] = {
+static const struct of_device_id kirkwood_pinctrl_of_match[] = {
 	{ .compatible = "marvell,88f6180-pinctrl", .data = &mv88f6180_info },
 	{ .compatible = "marvell,88f6190-pinctrl", .data = &mv88f6190_info },
 	{ .compatible = "marvell,88f6192-pinctrl", .data = &mv88f6192_info },
@@ -456,9 +468,16 @@
 
 static int kirkwood_pinctrl_probe(struct platform_device *pdev)
 {
+	struct resource *res;
 	const struct of_device_id *match =
 		of_match_device(kirkwood_pinctrl_of_match, &pdev->dev);
 	pdev->dev.platform_data = (void *)match->data;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	mpp_base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(mpp_base))
+		return PTR_ERR(mpp_base);
+
 	return mvebu_pinctrl_probe(pdev);
 }
 
@@ -470,8 +489,7 @@
 static struct platform_driver kirkwood_pinctrl_driver = {
 	.driver = {
 		.name = "kirkwood-pinctrl",
-		.owner = THIS_MODULE,
-		.of_match_table = of_match_ptr(kirkwood_pinctrl_of_match),
+		.of_match_table = kirkwood_pinctrl_of_match,
 	},
 	.probe = kirkwood_pinctrl_probe,
 	.remove = kirkwood_pinctrl_remove,