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clk: rockchip: rk3308: support driver build as tristate module

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Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Change-Id: I2240c33e410806aa7788f78b7ab4199bc93cd99a
This commit is contained in:
Elaine Zhang
2020-07-16 17:40:20 +08:00
committed by Tao Huang
parent 6c8702e6ff
commit 3fe07b5ab6
2 changed files with 32 additions and 1 deletions
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2
drivers/clk/rockchip/Kconfig
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@@ -66,7 +66,7 @@ config CLK_RK3288
Build the driver for RK3288 Clock Driver.
config CLK_RK3308
bool "Rockchip RK3308 clock controller support"
tristate "Rockchip RK3308 clock controller support"
depends on ARM64 || COMPILE_TEST
default y
help

31
drivers/clk/rockchip/clk-rk3308.c
View File

@@ -8,6 +8,9 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/rockchip/cpu.h>
#include <linux/syscore_ops.h>
#include <dt-bindings/clock/rk3308-cru.h>
#include "clk.h"
@@ -961,3 +964,31 @@ static void __init rk3308_clk_init(struct device_node *np)
}
CLK_OF_DECLARE(rk3308_cru, "rockchip,rk3308-cru", rk3308_clk_init);
static int __init clk_rk3308_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
rk3308_clk_init(np);
return 0;
}
static const struct of_device_id clk_rk3308_match_table[] = {
{
.compatible = "rockchip,rk3308-cru",
},
{ }
};
MODULE_DEVICE_TABLE(of, clk_rk3308_match_table);
static struct platform_driver clk_rk3308_driver = {
.driver = {
.name = "clk-rk3308",
.of_match_table = clk_rk3308_match_table,
},
};
builtin_platform_driver_probe(clk_rk3308_driver, clk_rk3308_probe);
MODULE_DESCRIPTION("Rockchip RK3308 Clock Driver");
MODULE_LICENSE("GPL");