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Message-ID: <20220110171000.24316-3-miles.chen@mediatek.com>
Date: Tue, 11 Jan 2022 01:09:58 +0800
From: Miles Chen <miles.chen@...iatek.com>
To: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>
CC: Miles Chen <miles.chen@...iatek.com>,
Chun-Jie Chen <chun-jie.chen@...iatek.com>,
Chen-Yu Tsai <wenst@...omium.org>, <linux-clk@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH 2/3] clk: mediatek: clk-mt8192: drop CLK_OF_DECLARE_DRIVER
clk-mt8192.c uses CLK_OF_DECLARE_DRIVER and it does not work for
kernel modules.
To support clk-mt8192 moudle build, move the
clk_mt8192_top_init_early() logic to clk_mt8192_top_probe()
and drop clk_mt8192_top_init_early() and CLK_OF_DECLARE_DRIVER.
Cc: Chun-Jie Chen <chun-jie.chen@...iatek.com>
Cc: Chen-Yu Tsai <wenst@...omium.org>
Signed-off-by: Miles Chen <miles.chen@...iatek.com>
---
drivers/clk/mediatek/clk-mt8192.c | 21 +++++----------------
1 file changed, 5 insertions(+), 16 deletions(-)
diff --git a/drivers/clk/mediatek/clk-mt8192.c b/drivers/clk/mediatek/clk-mt8192.c
index cbc7c6dbe0f4..552fae4f0fd5 100644
--- a/drivers/clk/mediatek/clk-mt8192.c
+++ b/drivers/clk/mediatek/clk-mt8192.c
@@ -1179,31 +1179,20 @@ static const struct mtk_pll_data plls[] = {
static struct clk_onecell_data *top_clk_data;
-static void clk_mt8192_top_init_early(struct device_node *node)
+static int clk_mt8192_top_probe(struct platform_device *pdev)
{
+ struct device_node *node = pdev->dev.of_node;
+ int r;
+ void __iomem *base;
int i;
top_clk_data = mtk_alloc_clk_data(CLK_TOP_NR_CLK);
if (!top_clk_data)
- return;
+ return -ENOMEM;
for (i = 0; i < CLK_TOP_NR_CLK; i++)
top_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER);
- mtk_clk_register_factors(top_early_divs, ARRAY_SIZE(top_early_divs), top_clk_data);
-
- of_clk_add_provider(node, of_clk_src_onecell_get, top_clk_data);
-}
-
-CLK_OF_DECLARE_DRIVER(mt8192_topckgen, "mediatek,mt8192-topckgen",
- clk_mt8192_top_init_early);
-
-static int clk_mt8192_top_probe(struct platform_device *pdev)
-{
- struct device_node *node = pdev->dev.of_node;
- int r;
- void __iomem *base;
-
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
--
2.18.0
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