summaryrefslogtreecommitdiffstats
path: root/drivers/clk
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/sunxi-ng/Kconfig20
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun4i-a10.c58
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c56
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun50i-h616.c33
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun6i-a31.c40
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-a23.c35
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-a33.c40
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-h3.c62
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-r.c65
-rw-r--r--drivers/clk/sunxi-ng/ccu-sun8i-v3s.c57
-rw-r--r--drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c40
11 files changed, 333 insertions, 173 deletions
diff --git a/drivers/clk/sunxi-ng/Kconfig b/drivers/clk/sunxi-ng/Kconfig
index c004ffc10ef7..de88b6e0ec69 100644
--- a/drivers/clk/sunxi-ng/Kconfig
+++ b/drivers/clk/sunxi-ng/Kconfig
@@ -8,7 +8,7 @@ config SUNXI_CCU
if SUNXI_CCU
config SUNIV_F1C100S_CCU
- bool "Support for the Allwinner newer F1C100s CCU"
+ tristate "Support for the Allwinner newer F1C100s CCU"
default MACH_SUNIV
depends on MACH_SUNIV || COMPILE_TEST
@@ -33,17 +33,17 @@ config SUN50I_H6_CCU
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN50I_H616_CCU
- bool "Support for the Allwinner H616 CCU"
+ tristate "Support for the Allwinner H616 CCU"
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN50I_H6_R_CCU
- bool "Support for the Allwinner H6 and H616 PRCM CCU"
+ tristate "Support for the Allwinner H6 and H616 PRCM CCU"
default ARM64 && ARCH_SUNXI
depends on (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN4I_A10_CCU
- bool "Support for the Allwinner A10/A20 CCU"
+ tristate "Support for the Allwinner A10/A20 CCU"
default MACH_SUN4I
default MACH_SUN7I
depends on MACH_SUN4I || MACH_SUN7I || COMPILE_TEST
@@ -54,17 +54,17 @@ config SUN5I_CCU
depends on MACH_SUN5I || COMPILE_TEST
config SUN6I_A31_CCU
- bool "Support for the Allwinner A31/A31s CCU"
+ tristate "Support for the Allwinner A31/A31s CCU"
default MACH_SUN6I
depends on MACH_SUN6I || COMPILE_TEST
config SUN8I_A23_CCU
- bool "Support for the Allwinner A23 CCU"
+ tristate "Support for the Allwinner A23 CCU"
default MACH_SUN8I
depends on MACH_SUN8I || COMPILE_TEST
config SUN8I_A33_CCU
- bool "Support for the Allwinner A33 CCU"
+ tristate "Support for the Allwinner A33 CCU"
default MACH_SUN8I
depends on MACH_SUN8I || COMPILE_TEST
@@ -74,12 +74,12 @@ config SUN8I_A83T_CCU
depends on MACH_SUN8I || COMPILE_TEST
config SUN8I_H3_CCU
- bool "Support for the Allwinner H3 CCU"
+ tristate "Support for the Allwinner H3 CCU"
default MACH_SUN8I || (ARM64 && ARCH_SUNXI)
depends on MACH_SUN8I || (ARM64 && ARCH_SUNXI) || COMPILE_TEST
config SUN8I_V3S_CCU
- bool "Support for the Allwinner V3s CCU"
+ tristate "Support for the Allwinner V3s CCU"
default MACH_SUN8I
depends on MACH_SUN8I || COMPILE_TEST
@@ -98,7 +98,7 @@ config SUN9I_A80_CCU
depends on MACH_SUN9I || COMPILE_TEST
config SUN8I_R_CCU
- bool "Support for Allwinner SoCs' PRCM CCUs"
+ tristate "Support for Allwinner SoCs' PRCM CCUs"
default MACH_SUN8I || (ARCH_SUNXI && ARM64)
endif
diff --git a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
index bd9a8782fec3..c19828f1aa0f 100644
--- a/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
+++ b/drivers/clk/sunxi-ng/ccu-sun4i-a10.c
@@ -7,7 +7,9 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -1425,18 +1427,19 @@ static const struct sunxi_ccu_desc sun7i_a20_ccu_desc = {
.num_resets = ARRAY_SIZE(sunxi_a10_a20_ccu_resets),
};
-static void __init sun4i_ccu_init(struct device_node *node,
- const struct sunxi_ccu_desc *desc)
+static int sun4i_a10_ccu_probe(struct platform_device *pdev)
{
+ const struct sunxi_ccu_desc *desc;
void __iomem *reg;
u32 val;
- reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (IS_ERR(reg)) {
- pr_err("%s: Could not map the clock registers\n",
- of_node_full_name(node));
- return;
- }
+ desc = of_device_get_match_data(&pdev->dev);
+ if (!desc)
+ return -EINVAL;
+
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
val = readl(reg + SUN4I_PLL_AUDIO_REG);
@@ -1464,19 +1467,30 @@ static void __init sun4i_ccu_init(struct device_node *node,
val &= ~GENMASK(7, 6);
writel(val | (2 << 6), reg + SUN4I_AHB_REG);
- of_sunxi_ccu_probe(node, reg, desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
}
-static void __init sun4i_a10_ccu_setup(struct device_node *node)
-{
- sun4i_ccu_init(node, &sun4i_a10_ccu_desc);
-}
-CLK_OF_DECLARE(sun4i_a10_ccu, "allwinner,sun4i-a10-ccu",
- sun4i_a10_ccu_setup);
+static const struct of_device_id sun4i_a10_ccu_ids[] = {
+ {
+ .compatible = "allwinner,sun4i-a10-ccu",
+ .data = &sun4i_a10_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun7i-a20-ccu",
+ .data = &sun7i_a20_ccu_desc,
+ },
+ { }
+};
-static void __init sun7i_a20_ccu_setup(struct device_node *node)
-{
- sun4i_ccu_init(node, &sun7i_a20_ccu_desc);
-}
-CLK_OF_DECLARE(sun7i_a20_ccu, "allwinner,sun7i-a20-ccu",
- sun7i_a20_ccu_setup);
+static struct platform_driver sun4i_a10_ccu_driver = {
+ .probe = sun4i_a10_ccu_probe,
+ .driver = {
+ .name = "sun4i-a10-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun4i_a10_ccu_ids,
+ },
+};
+module_platform_driver(sun4i_a10_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c b/drivers/clk/sunxi-ng/ccu-sun50i-h6-r.c
index f30d7eb5424d..712e103382d8 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"
@@ -221,30 +222,43 @@ 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");
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h616.c b/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
index 22eb18079a15..49a2474cf314 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
@@ -7,7 +7,7 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
#include "ccu_common.h"
@@ -1082,17 +1082,15 @@ static const u32 usb2_clk_regs[] = {
SUN50I_H616_USB3_CLK_REG,
};
-static void __init sun50i_h616_ccu_setup(struct device_node *node)
+static int sun50i_h616_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
u32 val;
int i;
- reg = of_io_request_and_map(node, 0, of_node_full_name(node));
- if (IS_ERR(reg)) {
- pr_err("%pOF: Could not map clock registers\n", node);
- return;
- }
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Enable the lock bits and the output enable bits on all PLLs */
for (i = 0; i < ARRAY_SIZE(pll_regs); i++) {
@@ -1141,8 +1139,23 @@ static void __init sun50i_h616_ccu_setup(struct device_node *node)
val |= BIT(24);
writel(val, reg + SUN50I_H616_HDMI_CEC_CLK_REG);
- of_sunxi_ccu_probe(node, reg, &sun50i_h616_ccu_desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_h616_ccu_desc);
}
-CLK_OF_DECLARE(sun50i_h616_ccu, "allwinner,sun50i-h616-ccu",
- sun50i_h616_ccu_setup);
+static const struct of_device_id sun50i_h616_ccu_ids[] = {
+ { .compatible = "allwinner,sun50i-h616-ccu" },
+ { }
+};
+
+static struct platform_driver sun50i_h616_ccu_driver = {
+ .probe = sun50i_h616_ccu_probe,
+ .driver = {
+ .name = "sun50i-h616-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun50i_h616_ccu_ids,
+ },
+};
+module_platform_driver(sun50i_h616_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
index 3df5c0b41580..0762deffb33c 100644
--- a/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
+++ b/drivers/clk/sunxi-ng/ccu-sun6i-a31.c
@@ -9,7 +9,8 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -1226,16 +1227,15 @@ static struct ccu_mux_nb sun6i_a31_cpu_nb = {
.bypass_index = 1, /* index of 24 MHz oscillator */
};
-static void __init sun6i_a31_ccu_setup(struct device_node *node)
+static int sun6i_a31_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
+ int ret;
u32 val;
- 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;
- }
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN6I_A31_PLL_AUDIO_REG);
@@ -1257,10 +1257,30 @@ static void __init sun6i_a31_ccu_setup(struct device_node *node)
val |= 0x3 << 12;
writel(val, reg + SUN6I_A31_AHB1_REG);
- of_sunxi_ccu_probe(node, reg, &sun6i_a31_ccu_desc);
+ ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun6i_a31_ccu_desc);
+ if (ret)
+ return ret;
ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
&sun6i_a31_cpu_nb);
+
+ return 0;
}
-CLK_OF_DECLARE(sun6i_a31_ccu, "allwinner,sun6i-a31-ccu",
- sun6i_a31_ccu_setup);
+
+static const struct of_device_id sun6i_a31_ccu_ids[] = {
+ { .compatible = "allwinner,sun6i-a31-ccu" },
+ { }
+};
+
+static struct platform_driver sun6i_a31_ccu_driver = {
+ .probe = sun6i_a31_ccu_probe,
+ .driver = {
+ .name = "sun6i-a31-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun6i_a31_ccu_ids,
+ },
+};
+module_platform_driver(sun6i_a31_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
index 577bb235d658..e80cc3864e44 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a23.c
@@ -5,7 +5,8 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -724,16 +725,14 @@ static const struct sunxi_ccu_desc sun8i_a23_ccu_desc = {
.num_resets = ARRAY_SIZE(sun8i_a23_ccu_resets),
};
-static void __init sun8i_a23_ccu_setup(struct device_node *node)
+static int sun8i_a23_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
u32 val;
- 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;
- }
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN8I_A23_PLL_AUDIO_REG);
@@ -745,7 +744,23 @@ static void __init sun8i_a23_ccu_setup(struct device_node *node)
val &= ~BIT(16);
writel(val, reg + SUN8I_A23_PLL_MIPI_REG);
- of_sunxi_ccu_probe(node, reg, &sun8i_a23_ccu_desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, &sun8i_a23_ccu_desc);
}
-CLK_OF_DECLARE(sun8i_a23_ccu, "allwinner,sun8i-a23-ccu",
- sun8i_a23_ccu_setup);
+
+static const struct of_device_id sun8i_a23_ccu_ids[] = {
+ { .compatible = "allwinner,sun8i-a23-ccu" },
+ { }
+};
+
+static struct platform_driver sun8i_a23_ccu_driver = {
+ .probe = sun8i_a23_ccu_probe,
+ .driver = {
+ .name = "sun8i-a23-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_a23_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_a23_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
index 8f65cd03f5ac..d12878a1ba9e 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
@@ -5,7 +5,8 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -784,16 +785,15 @@ static struct ccu_mux_nb sun8i_a33_cpu_nb = {
.bypass_index = 1, /* index of 24 MHz oscillator */
};
-static void __init sun8i_a33_ccu_setup(struct device_node *node)
+static int sun8i_a33_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
+ int ret;
u32 val;
- 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;
- }
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN8I_A33_PLL_AUDIO_REG);
@@ -805,7 +805,9 @@ static void __init sun8i_a33_ccu_setup(struct device_node *node)
val &= ~BIT(16);
writel(val, reg + SUN8I_A33_PLL_MIPI_REG);
- of_sunxi_ccu_probe(node, reg, &sun8i_a33_ccu_desc);
+ ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun8i_a33_ccu_desc);
+ if (ret)
+ return ret;
/* Gate then ungate PLL CPU after any rate changes */
ccu_pll_notifier_register(&sun8i_a33_pll_cpu_nb);
@@ -813,6 +815,24 @@ static void __init sun8i_a33_ccu_setup(struct device_node *node)
/* Reparent CPU during PLL CPU rate changes */
ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
&sun8i_a33_cpu_nb);
+
+ return 0;
}
-CLK_OF_DECLARE(sun8i_a33_ccu, "allwinner,sun8i-a33-ccu",
- sun8i_a33_ccu_setup);
+
+static const struct of_device_id sun8i_a33_ccu_ids[] = {
+ { .compatible = "allwinner,sun8i-a33-ccu" },
+ { }
+};
+
+static struct platform_driver sun8i_a33_ccu_driver = {
+ .probe = sun8i_a33_ccu_probe,
+ .driver = {
+ .name = "sun8i-a33-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_a33_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_a33_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
index d2fc2903787d..e058cf691aea 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c
@@ -5,7 +5,9 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -1137,24 +1139,29 @@ static struct ccu_mux_nb sun8i_h3_cpu_nb = {
.bypass_index = 1, /* index of 24 MHz oscillator */
};
-static void __init sunxi_h3_h5_ccu_init(struct device_node *node,
- const struct sunxi_ccu_desc *desc)
+static int sun8i_h3_ccu_probe(struct platform_device *pdev)
{
+ const struct sunxi_ccu_desc *desc;
void __iomem *reg;
+ int ret;
u32 val;
- 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;
+
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN8I_H3_PLL_AUDIO_REG);
val &= ~GENMASK(19, 16);
writel(val | (0 << 16), reg + SUN8I_H3_PLL_AUDIO_REG);
- of_sunxi_ccu_probe(node, reg, desc);
+ ret = devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
+ if (ret)
+ return ret;
/* Gate then ungate PLL CPU after any rate changes */
ccu_pll_notifier_register(&sun8i_h3_pll_cpu_nb);
@@ -1162,18 +1169,31 @@ static void __init sunxi_h3_h5_ccu_init(struct device_node *node,
/* Reparent CPU during PLL CPU rate changes */
ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
&sun8i_h3_cpu_nb);
-}
-static void __init sun8i_h3_ccu_setup(struct device_node *node)
-{
- sunxi_h3_h5_ccu_init(node, &sun8i_h3_ccu_desc);
+ return 0;
}
-CLK_OF_DECLARE(sun8i_h3_ccu, "allwinner,sun8i-h3-ccu",
- sun8i_h3_ccu_setup);
-static void __init sun50i_h5_ccu_setup(struct device_node *node)
-{
- sunxi_h3_h5_ccu_init(node, &sun50i_h5_ccu_desc);
-}
-CLK_OF_DECLARE(sun50i_h5_ccu, "allwinner,sun50i-h5-ccu",
- sun50i_h5_ccu_setup);
+static const struct of_device_id sun8i_h3_ccu_ids[] = {
+ {
+ .compatible = "allwinner,sun8i-h3-ccu",
+ .data = &sun8i_h3_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun50i-h5-ccu",
+ .data = &sun50i_h5_ccu_desc,
+ },
+ { }
+};
+
+static struct platform_driver sun8i_h3_ccu_driver = {
+ .probe = sun8i_h3_ccu_probe,
+ .driver = {
+ .name = "sun8i-h3-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_h3_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_h3_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-r.c b/drivers/clk/sunxi-ng/ccu-sun8i-r.c
index 9e754d1f754a..5b7fab832a52 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-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"
@@ -254,37 +255,47 @@ static const struct sunxi_ccu_desc sun50i_a64_r_ccu_desc = {
.num_resets = ARRAY_SIZE(sun50i_a64_r_ccu_resets),
};
-static void __init sunxi_r_ccu_init(struct device_node *node,
- const struct sunxi_ccu_desc *desc)
+static int sun8i_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 sun8i_a83t_r_ccu_setup(struct device_node *node)
-{
- sunxi_r_ccu_init(node, &sun8i_a83t_r_ccu_desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
}
-CLK_OF_DECLARE(sun8i_a83t_r_ccu, "allwinner,sun8i-a83t-r-ccu",
- sun8i_a83t_r_ccu_setup);
-static void __init sun8i_h3_r_ccu_setup(struct device_node *node)
-{
- sunxi_r_ccu_init(node, &sun8i_h3_r_ccu_desc);
-}
-CLK_OF_DECLARE(sun8i_h3_r_ccu, "allwinner,sun8i-h3-r-ccu",
- sun8i_h3_r_ccu_setup);
+static const struct of_device_id sun8i_r_ccu_ids[] = {
+ {
+ .compatible = "allwinner,sun8i-a83t-r-ccu",
+ .data = &sun8i_a83t_r_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun8i-h3-r-ccu",
+ .data = &sun8i_h3_r_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun50i-a64-r-ccu",
+ .data = &sun50i_a64_r_ccu_desc,
+ },
+ { }
+};
-static void __init sun50i_a64_r_ccu_setup(struct device_node *node)
-{
- sunxi_r_ccu_init(node, &sun50i_a64_r_ccu_desc);
-}
-CLK_OF_DECLARE(sun50i_a64_r_ccu, "allwinner,sun50i-a64-r-ccu",
- sun50i_a64_r_ccu_setup);
+static struct platform_driver sun8i_r_ccu_driver = {
+ .probe = sun8i_r_ccu_probe,
+ .driver = {
+ .name = "sun8i-r-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_r_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_r_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index ce150f83ab54..87f87d6ea3ad 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -8,7 +8,9 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -805,38 +807,49 @@ static const struct sunxi_ccu_desc sun8i_v3_ccu_desc = {
.num_resets = ARRAY_SIZE(sun8i_v3_ccu_resets),
};
-static void __init sun8i_v3_v3s_ccu_init(struct device_node *node,
- const struct sunxi_ccu_desc *ccu_desc)
+static int sun8i_v3s_ccu_probe(struct platform_device *pdev)
{
+ const struct sunxi_ccu_desc *desc;
void __iomem *reg;
u32 val;
- 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;
+
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 1 */
val = readl(reg + SUN8I_V3S_PLL_AUDIO_REG);
val &= ~GENMASK(19, 16);
writel(val, reg + SUN8I_V3S_PLL_AUDIO_REG);
- of_sunxi_ccu_probe(node, reg, ccu_desc);
-}
-
-static void __init sun8i_v3s_ccu_setup(struct device_node *node)
-{
- sun8i_v3_v3s_ccu_init(node, &sun8i_v3s_ccu_desc);
+ return devm_sunxi_ccu_probe(&pdev->dev, reg, desc);
}
-static void __init sun8i_v3_ccu_setup(struct device_node *node)
-{
- sun8i_v3_v3s_ccu_init(node, &sun8i_v3_ccu_desc);
-}
+static const struct of_device_id sun8i_v3s_ccu_ids[] = {
+ {
+ .compatible = "allwinner,sun8i-v3-ccu",
+ .data = &sun8i_v3_ccu_desc,
+ },
+ {
+ .compatible = "allwinner,sun8i-v3s-ccu",
+ .data = &sun8i_v3s_ccu_desc,
+ },
+ { }
+};
-CLK_OF_DECLARE(sun8i_v3s_ccu, "allwinner,sun8i-v3s-ccu",
- sun8i_v3s_ccu_setup);
+static struct platform_driver sun8i_v3s_ccu_driver = {
+ .probe = sun8i_v3s_ccu_probe,
+ .driver = {
+ .name = "sun8i-v3s-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = sun8i_v3s_ccu_ids,
+ },
+};
+module_platform_driver(sun8i_v3s_ccu_driver);
-CLK_OF_DECLARE(sun8i_v3_ccu, "allwinner,sun8i-v3-ccu",
- sun8i_v3_ccu_setup);
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");
diff --git a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
index 61ad7ee91c11..ed097c4f780f 100644
--- a/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
+++ b/drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
@@ -6,7 +6,8 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
#include "ccu_common.h"
#include "ccu_reset.h"
@@ -522,23 +523,24 @@ static struct ccu_mux_nb suniv_cpu_nb = {
.bypass_index = 1, /* index of 24 MHz oscillator */
};
-static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
+static int suniv_f1c100s_ccu_probe(struct platform_device *pdev)
{
void __iomem *reg;
+ int ret;
u32 val;
- 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;
- }
+ reg = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
/* Force the PLL-Audio-1x divider to 4 */
val = readl(reg + SUNIV_PLL_AUDIO_REG);
val &= ~GENMASK(19, 16);
writel(val | (3 << 16), reg + SUNIV_PLL_AUDIO_REG);
- of_sunxi_ccu_probe(node, reg, &suniv_ccu_desc);
+ ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &suniv_ccu_desc);
+ if (ret)
+ return ret;
/* Gate then ungate PLL CPU after any rate changes */
ccu_pll_notifier_register(&suniv_pll_cpu_nb);
@@ -546,6 +548,24 @@ static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
/* Reparent CPU during PLL CPU rate changes */
ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
&suniv_cpu_nb);
+
+ return 0;
}
-CLK_OF_DECLARE(suniv_f1c100s_ccu, "allwinner,suniv-f1c100s-ccu",
- suniv_f1c100s_ccu_setup);
+
+static const struct of_device_id suniv_f1c100s_ccu_ids[] = {
+ { .compatible = "allwinner,suniv-f1c100s-ccu" },
+ { }
+};
+
+static struct platform_driver suniv_f1c100s_ccu_driver = {
+ .probe = suniv_f1c100s_ccu_probe,
+ .driver = {
+ .name = "suniv-f1c100s-ccu",
+ .suppress_bind_attrs = true,
+ .of_match_table = suniv_f1c100s_ccu_ids,
+ },
+};
+module_platform_driver(suniv_f1c100s_ccu_driver);
+
+MODULE_IMPORT_NS(SUNXI_CCU);
+MODULE_LICENSE("GPL");