linux-kernel - [PATCH 03/20] pinctrl/rockchip: use fwnode instead of of

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Date:   Tue, 20 Sep 2022 18:30:51 +0800
From:   Jianqun Xu <jay.xu@...k-chips.com>
To:     linus.walleij@...aro.org, heiko@...ech.de, brgl@...ev.pl,
        andriy.shevchenko@...ux.intel.com
Cc:     robert.moore@...el.com, robh@...nel.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        lenb@...nel.org, rafael@...nel.org,
        Jianqun Xu <jay.xu@...k-chips.com>
Subject: [PATCH 03/20] pinctrl/rockchip: use fwnode instead of of_node

Switch the pinctrl driver to use fwnode instead of the of_node.

Signed-off-by: Jianqun Xu <jay.xu@...k-chips.com>
---
 drivers/pinctrl/pinctrl-rockchip.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 25633c7b4244..723b44edc1f2 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -3033,8 +3033,8 @@ static int rockchip_pinctrl_parse_dt(struct platform_device *pdev,
 					      struct rockchip_pinctrl *info)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
-	struct device_node *child;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
+	struct device_node *np = to_of_node(fwnode), *child;
 	int ret;
 	int i;
 
@@ -3129,7 +3129,8 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(
 						struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *node = dev->of_node;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
+	struct device_node *node = to_of_node(fwnode);
 	const struct of_device_id *match;
 	struct rockchip_pin_ctrl *ctrl;
 	struct rockchip_pin_bank *bank;
@@ -3291,15 +3292,16 @@ static SIMPLE_DEV_PM_OPS(rockchip_pinctrl_dev_pm_ops, rockchip_pinctrl_suspend,
 
 static int rockchip_pinctrl_probe(struct platform_device *pdev)
 {
-	struct rockchip_pinctrl *info;
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node, *node;
+	struct fwnode_handle *fwnode = dev_fwnode(dev);
+	struct device_node *np = to_of_node(fwnode), *node;
+	struct rockchip_pinctrl *info;
 	struct rockchip_pin_ctrl *ctrl;
 	struct resource *res;
 	void __iomem *base;
 	int ret;
 
-	if (!dev->of_node)
+	if (!is_of_node(fwnode))
 		return dev_err_probe(dev, -ENODEV, "device tree node not found\n");
 
 	ret = of_platform_populate(np, NULL, NULL, dev);
-- 
2.25.1