1 files changed, 0 insertions, 88 deletions

diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 379324eb5486..b6f28ac4f9d5 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -838,59 +838,6 @@ static void __init sunxi_divider_clk_setup(struct device_node *node,
 
 
 /**
- * sunxi_gates_reset... - reset bits in leaf gate clk registers handling
- */
-
-struct gates_reset_data {
-	void __iomem			*reg;
-	spinlock_t			*lock;
-	struct reset_controller_dev	rcdev;
-};
-
-static int sunxi_gates_reset_assert(struct reset_controller_dev *rcdev,
-			      unsigned long id)
-{
-	struct gates_reset_data *data = container_of(rcdev,
-						     struct gates_reset_data,
-						     rcdev);
-	unsigned long flags;
-	u32 reg;
-
-	spin_lock_irqsave(data->lock, flags);
-
-	reg = readl(data->reg);
-	writel(reg & ~BIT(id), data->reg);
-
-	spin_unlock_irqrestore(data->lock, flags);
-
-	return 0;
-}
-
-static int sunxi_gates_reset_deassert(struct reset_controller_dev *rcdev,
-				unsigned long id)
-{
-	struct gates_reset_data *data = container_of(rcdev,
-						     struct gates_reset_data,
-						     rcdev);
-	unsigned long flags;
-	u32 reg;
-
-	spin_lock_irqsave(data->lock, flags);
-
-	reg = readl(data->reg);
-	writel(reg | BIT(id), data->reg);
-
-	spin_unlock_irqrestore(data->lock, flags);
-
-	return 0;
-}
-
-static struct reset_control_ops sunxi_gates_reset_ops = {
-	.assert		= sunxi_gates_reset_assert,
-	.deassert	= sunxi_gates_reset_deassert,
-};
-
-/**
  * sunxi_gates_clk_setup() - Setup function for leaf gates on clocks
  */
 
@@ -898,7 +845,6 @@ static struct reset_control_ops sunxi_gates_reset_ops = {
 
 struct gates_data {
 	DECLARE_BITMAP(mask, SUNXI_GATES_MAX_SIZE);
-	u32 reset_mask;
 };
 
 static const struct gates_data sun4i_axi_gates_data __initconst = {
@@ -997,26 +943,10 @@ static const struct gates_data sun8i_a23_apb2_gates_data __initconst = {
 	.mask = {0x1F0007},
 };
 
-static const struct gates_data sun4i_a10_usb_gates_data __initconst = {
-	.mask = {0x1C0},
-	.reset_mask = 0x07,
-};
-
-static const struct gates_data sun5i_a13_usb_gates_data __initconst = {
-	.mask = {0x140},
-	.reset_mask = 0x03,
-};
-
-static const struct gates_data sun6i_a31_usb_gates_data __initconst = {
-	.mask = { BIT(18) | BIT(17) | BIT(16) | BIT(10) | BIT(9) | BIT(8) },
-	.reset_mask = BIT(2) | BIT(1) | BIT(0),
-};
-
 static void __init sunxi_gates_clk_setup(struct device_node *node,
 					 struct gates_data *data)
 {
 	struct clk_onecell_data *clk_data;
-	struct gates_reset_data *reset_data;
 	const char *clk_parent;
 	const char *clk_name;
 	void __iomem *reg;
@@ -1057,21 +987,6 @@ static void __init sunxi_gates_clk_setup(struct device_node *node,
 	clk_data->clk_num = i;
 
 	of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
-
-	/* Register a reset controler for gates with reset bits */
-	if (data->reset_mask == 0)
-		return;
-
-	reset_data = kzalloc(sizeof(*reset_data), GFP_KERNEL);
-	if (!reset_data)
-		return;
-
-	reset_data->reg = reg;
-	reset_data->lock = &clk_lock;
-	reset_data->rcdev.nr_resets = __fls(data->reset_mask) + 1;
-	reset_data->rcdev.ops = &sunxi_gates_reset_ops;
-	reset_data->rcdev.of_node = node;
-	reset_controller_register(&reset_data->rcdev);
 }
 
 
@@ -1324,9 +1239,6 @@ static const struct of_device_id clk_gates_match[] __initconst = {
 	{.compatible = "allwinner,sun9i-a80-apb1-gates-clk", .data = &sun9i_a80_apb1_gates_data,},
 	{.compatible = "allwinner,sun6i-a31-apb2-gates-clk", .data = &sun6i_a31_apb2_gates_data,},
 	{.compatible = "allwinner,sun8i-a23-apb2-gates-clk", .data = &sun8i_a23_apb2_gates_data,},
-	{.compatible = "allwinner,sun4i-a10-usb-clk", .data = &sun4i_a10_usb_gates_data,},
-	{.compatible = "allwinner,sun5i-a13-usb-clk", .data = &sun5i_a13_usb_gates_data,},
-	{.compatible = "allwinner,sun6i-a31-usb-clk", .data = &sun6i_a31_usb_gates_data,},
 	{}
 };