linux-kernel - [PATCH v3 12/14] clk: hisilicon: hip04: Convert into platform driver module

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Date:   Mon, 10 Apr 2023 19:07:24 +0800
From:   David Yang <mmyangfl@...il.com>
To:     linux-clk@...r.kernel.org
Cc:     David Yang <mmyangfl@...il.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH v3 12/14] clk: hisilicon: hip04: Convert into platform driver module

Use common helper functions and register clks with a single of_device_id
data.

Signed-off-by: David Yang <mmyangfl@...il.com>
---
 drivers/clk/hisilicon/clk-hip04.c | 39 +++++++++++++++++++------------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/drivers/clk/hisilicon/clk-hip04.c b/drivers/clk/hisilicon/clk-hip04.c
index 785b9faf3ea5..230702057e3b 100644
--- a/drivers/clk/hisilicon/clk-hip04.c
+++ b/drivers/clk/hisilicon/clk-hip04.c
@@ -10,11 +10,8 @@
 
 #include <linux/kernel.h>
 #include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
+#include <linux/module.h>
 #include <linux/of_device.h>
-#include <linux/slab.h>
 
 #include <dt-bindings/clock/hip04-clock.h>
 
@@ -27,16 +24,28 @@ static struct hisi_fixed_rate_clock hip04_fixed_rate_clks[] __initdata = {
 	{ HIP04_CLK_168M, "clk168m",  NULL, 0, 168750000, },
 };
 
-static void __init hip04_clk_init(struct device_node *np)
-{
-	struct hisi_clock_data *clk_data;
+static const struct hisi_clocks hip04_clks = {
+	.fixed_rate_clks = hip04_fixed_rate_clks,
+	.fixed_factor_clks_num = ARRAY_SIZE(hip04_fixed_rate_clks),
+};
+
+static const struct of_device_id hip04_clk_match_table[] = {
+	{ .compatible = "hisilicon,hip04-clock",
+	  .data = &hip04_clks },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, hip04_clk_match_table);
+
+static struct platform_driver hip04_clk_driver = {
+	.probe = hisi_clk_probe,
+	.remove = hisi_clk_remove,
+	.driver		= {
+		.name	= "hip04-clock",
+		.of_match_table = hip04_clk_match_table,
+	},
+};
 
-	clk_data = hisi_clk_init(np, HIP04_NR_CLKS);
-	if (!clk_data)
-		return;
+module_platform_driver(hip04_clk_driver);
 
-	hisi_clk_register_fixed_rate(hip04_fixed_rate_clks,
-				     ARRAY_SIZE(hip04_fixed_rate_clks),
-				     clk_data);
-}
-CLK_OF_DECLARE(hip04_clk, "hisilicon,hip04-clock", hip04_clk_init);
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("HiSilicon HiP04 Clock Driver");
-- 
2.39.2