From: Elaine Zhang <zhangqing@rock-chips.com>
To: heiko@sntech.de
Cc: huangtao@rock-chips.com, xf@rock-chips.com, sboyd@kernel.org,
mturquette@baylibre.com, Elaine Zhang <zhangqing@rock-chips.com>,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
kever.yang@rock-chips.com, linux-rockchip@lists.infradead.org,
xxx@rock-chips.com
Subject: [PATCH v4 6/6] clk: rockchip: rk3399: Support module build
Date: Mon, 14 Sep 2020 10:23:16 +0800 [thread overview]
Message-ID: <20200914022316.24045-1-zhangqing@rock-chips.com> (raw)
In-Reply-To: <20200914022225.23613-1-zhangqing@rock-chips.com>
support CLK_OF_DECLARE and builtin_platform_driver_probe
double clk init method.
add module author, description and license to support building
Soc Rk3399 clock driver as module.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---
drivers/clk/rockchip/clk-rk3399.c | 56 +++++++++++++++++++++++++++++++
1 file changed, 56 insertions(+)
diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c
index ce1d2446f142..7df2f1e00347 100644
--- a/drivers/clk/rockchip/clk-rk3399.c
+++ b/drivers/clk/rockchip/clk-rk3399.c
@@ -5,9 +5,11 @@
*/
#include <linux/clk-provider.h>
+#include <linux/module.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/rk3399-cru.h>
@@ -1600,3 +1602,57 @@ static void __init rk3399_pmu_clk_init(struct device_node *np)
rockchip_clk_of_add_provider(np, ctx);
}
CLK_OF_DECLARE(rk3399_cru_pmu, "rockchip,rk3399-pmucru", rk3399_pmu_clk_init);
+
+struct clk_rk3399_inits {
+ void (*inits)(struct device_node *np);
+};
+
+static const struct clk_rk3399_inits clk_rk3399_pmucru_init = {
+ .inits = rk3399_pmu_clk_init,
+};
+
+static const struct clk_rk3399_inits clk_rk3399_cru_init = {
+ .inits = rk3399_clk_init,
+};
+
+static const struct of_device_id clk_rk3399_match_table[] = {
+ {
+ .compatible = "rockchip,rk3399-cru",
+ .data = &clk_rk3399_cru_init,
+ }, {
+ .compatible = "rockchip,rk3399-pmucru",
+ .data = &clk_rk3399_pmucru_init,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, clk_rk3399_match_table);
+
+static int __init clk_rk3399_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ const struct of_device_id *match;
+ const struct clk_rk3399_inits *init_data;
+
+ match = of_match_device(clk_rk3399_match_table, &pdev->dev);
+ if (!match || !match->data)
+ return -EINVAL;
+
+ init_data = match->data;
+ if (init_data->inits)
+ init_data->inits(np);
+
+ return 0;
+}
+
+static struct platform_driver clk_rk3399_driver = {
+ .driver = {
+ .name = "clk-rk3399",
+ .of_match_table = clk_rk3399_match_table,
+ .suppress_bind_attrs = true,
+ },
+};
+builtin_platform_driver_probe(clk_rk3399_driver, clk_rk3399_probe);
+
+MODULE_DESCRIPTION("Rockchip RK3399 Clock Driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:clk-rk3399");
--
2.17.1
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
next prev parent reply other threads:[~2020-09-14 2:23 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-14 2:22 [PATCH v4 0/6] clk: rockchip: Support module build Elaine Zhang
2020-09-14 2:22 ` [PATCH v4 1/6] clk: rockchip: Use clk_hw_register_composite instead of clk_register_composite calls Elaine Zhang
2020-09-15 0:41 ` Stephen Boyd
2020-09-14 2:22 ` [PATCH v4 2/6] clk: rockchip: Export rockchip_clk_register_ddrclk() Elaine Zhang
2020-09-15 0:41 ` Stephen Boyd
2020-09-14 2:22 ` [PATCH v4 3/6] clk: rockchip: Export rockchip_register_softrst() Elaine Zhang
2020-09-15 0:42 ` Stephen Boyd
2020-09-14 2:22 ` [PATCH v4 4/6] clk: rockchip: Export some clock common APIs for module drivers Elaine Zhang
2020-09-15 0:42 ` Stephen Boyd
2020-09-14 2:23 ` [PATCH v4 5/6] clk: rockchip: fix the clk config to support module build Elaine Zhang
2020-09-15 0:42 ` Stephen Boyd
2020-09-14 2:23 ` Elaine Zhang [this message]
2020-09-15 0:42 ` [PATCH v4 6/6] clk: rockchip: rk3399: Support " Stephen Boyd
2020-09-22 13:35 ` [PATCH v4 0/6] clk: rockchip: " Heiko Stuebner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200914022316.24045-1-zhangqing@rock-chips.com \
--to=zhangqing@rock-chips.com \
--cc=heiko@sntech.de \
--cc=huangtao@rock-chips.com \
--cc=kever.yang@rock-chips.com \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=mturquette@baylibre.com \
--cc=sboyd@kernel.org \
--cc=xf@rock-chips.com \
--cc=xxx@rock-chips.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).