X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fclk%2Fsunxi-ng%2Fccu-sun50i-h6-r.c;h=29a8c710ae068133aa70bd4ae3bcce63b23c0368;hb=527953ef7125078cd43ccfbed042d60199842b31;hp=f30d7eb5424d8a8acc31cb649332b9b2d81bb5b9;hpb=5eb17c1f458c3921cbfdc6544044642f48d09644;p=linux-2.6-microblaze.git

diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
index f30d7eb5424d..29a8c710ae06 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
@@ -4,7 +4,8 @@
  */
 
 #include <linux/clk-provider.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 
 #include "ccu_common.h"
@@ -97,6 +98,8 @@ static SUNXI_CCU_GATE(r_apb1_ir_clk,	"r-apb1-ir",	"r-apb1",
 		      0x1cc, BIT(0), 0);
 static SUNXI_CCU_GATE(r_apb1_w1_clk,	"r-apb1-w1",	"r-apb1",
 		      0x1ec, BIT(0), 0);
+static SUNXI_CCU_GATE(r_apb1_rtc_clk,	"r-apb1-rtc",	"r-apb1",
+		      0x20c, BIT(0), CLK_IGNORE_UNUSED);
 
 /* Information of IR(RX) mod clock is gathered from BSP source code */
 static const char * const r_mod0_default_parents[] = { "osc32k", "osc24M" };
@@ -146,6 +149,7 @@ static struct ccu_common *sun50i_h616_r_ccu_clks[] = {
 	&r_apb2_i2c_clk.common,
 	&r_apb2_rsb_clk.common,
 	&r_apb1_ir_clk.common,
+	&r_apb1_rtc_clk.common,
 	&ir_clk.common,
 };
 
@@ -163,6 +167,7 @@ static struct clk_hw_onecell_data sun50i_h6_r_hw_clks = {
 		[CLK_R_APB2_RSB]	= &r_apb2_rsb_clk.common.hw,
 		[CLK_R_APB1_IR]		= &r_apb1_ir_clk.common.hw,
 		[CLK_R_APB1_W1]		= &r_apb1_w1_clk.common.hw,
+		[CLK_R_APB1_RTC]	= &r_apb1_rtc_clk.common.hw,
 		[CLK_IR]		= &ir_clk.common.hw,
 		[CLK_W1]		= &w1_clk.common.hw,
 	},
@@ -178,6 +183,7 @@ static struct clk_hw_onecell_data sun50i_h616_r_hw_clks = {
 		[CLK_R_APB2_I2C]	= &r_apb2_i2c_clk.common.hw,
 		[CLK_R_APB2_RSB]	= &r_apb2_rsb_clk.common.hw,
 		[CLK_R_APB1_IR]		= &r_apb1_ir_clk.common.hw,
+		[CLK_R_APB1_RTC]	= &r_apb1_rtc_clk.common.hw,
 		[CLK_IR]		= &ir_clk.common.hw,
 	},
 	.num	= CLK_NUMBER,
@@ -221,30 +227,43 @@ static const struct sunxi_ccu_desc sun50i_h616_r_ccu_desc = {
 	.num_resets	= ARRAY_SIZE(sun50i_h616_r_ccu_resets),
 };
 
-static void __init sunxi_r_ccu_init(struct device_node *node,
-				    const struct sunxi_ccu_desc *desc)
+static int sun50i_h6_r_ccu_probe(struct platform_device *pdev)
 {
+	const struct sunxi_ccu_desc *desc;
 	void __iomem *reg;
 
-	reg = of_io_request_and_map(node, 0, of_node_full_name(node));
-	if (IS_ERR(reg)) {
-		pr_err("%pOF: Could not map the clock registers\n", node);
-		return;
-	}
+	desc = of_device_get_match_data(&pdev->dev);
+	if (!desc)
+		return -EINVAL;
 
-	of_sunxi_ccu_probe(node, reg, desc);
-}
+	reg = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(reg))
+		return PTR_ERR(reg);
 
-static void __init sun50i_h6_r_ccu_setup(struct device_node *node)
-{
-	sunxi_r_ccu_init(node, &sun50i_h6_r_ccu_desc);
+	return devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
 }
-CLK_OF_DECLARE(sun50i_h6_r_ccu, "allwinner,sun50i-h6-r-ccu",
-	       sun50i_h6_r_ccu_setup);
 
-static void __init sun50i_h616_r_ccu_setup(struct device_node *node)
-{
-	sunxi_r_ccu_init(node, &sun50i_h616_r_ccu_desc);
-}
-CLK_OF_DECLARE(sun50i_h616_r_ccu, "allwinner,sun50i-h616-r-ccu",
-	       sun50i_h616_r_ccu_setup);
+static const struct of_device_id sun50i_h6_r_ccu_ids[] = {
+	{
+		.compatible = "allwinner,sun50i-h6-r-ccu",
+		.data = &sun50i_h6_r_ccu_desc,
+	},
+	{
+		.compatible = "allwinner,sun50i-h616-r-ccu",
+		.data = &sun50i_h616_r_ccu_desc,
+	},
+	{ }
+};
+
+static struct platform_driver sun50i_h6_r_ccu_driver = {
+	.probe	= sun50i_h6_r_ccu_probe,
+	.driver	= {
+		.name			= "sun50i-h6-r-ccu",
+		.suppress_bind_attrs	= true,
+		.of_match_table		= sun50i_h6_r_ccu_ids,
+	},
+};
+module_platform_driver(sun50i_h6_r_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");