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clk: rockchip: rk3228: support driver build as tristate module

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Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Change-Id: I3757624b6b4531eff488c8a9ed6f73da21648f4e
This commit is contained in:
Elaine Zhang
2020-07-16 17:39:23 +08:00
committed by Tao Huang
parent 0b00072ffb
commit 312cde491e
2 changed files with 31 additions and 1 deletions
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2
drivers/clk/rockchip/Kconfig
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@@ -52,7 +52,7 @@ config CLK_RK3188
Build the driver for RK3188 Clock Driver.
config CLK_RK322X
bool "Rockchip RK322x clock controller support"
tristate "Rockchip RK322x clock controller support"
depends on ARM || COMPILE_TEST
default y
help

30
drivers/clk/rockchip/clk-rk3228.c
View File

@@ -7,8 +7,10 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/syscore_ops.h>
#include <dt-bindings/clock/rk3228-cru.h>
#include "clk.h"
@@ -740,3 +742,31 @@ static void __init rk3228_clk_init(struct device_node *np)
}
}
CLK_OF_DECLARE(rk3228_cru, "rockchip,rk3228-cru", rk3228_clk_init);
static int __init clk_rk3228_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
rk3228_clk_init(np);
return 0;
}
static const struct of_device_id clk_rk3228_match_table[] = {
{
.compatible = "rockchip,rk3228-cru",
},
{ }
};
MODULE_DEVICE_TABLE(of, clk_rk3228_match_table);
static struct platform_driver clk_rk3228_driver = {
.driver = {
.name = "clk-rk3228",
.of_match_table = clk_rk3228_match_table,
},
};
builtin_platform_driver_probe(clk_rk3228_driver, clk_rk3228_probe);
MODULE_DESCRIPTION("Rockchip RK3228 Clock Driver");
MODULE_LICENSE("GPL");