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path: root/drivers/clk/hisilicon/clk-hi3660-stub.c
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Diffstat (limited to 'drivers/clk/hisilicon/clk-hi3660-stub.c')
-rw-r--r--drivers/clk/hisilicon/clk-hi3660-stub.c31
1 files changed, 11 insertions, 20 deletions
diff --git a/drivers/clk/hisilicon/clk-hi3660-stub.c b/drivers/clk/hisilicon/clk-hi3660-stub.c
index e8b2c43b1bb8..7c8b00ee6019 100644
--- a/drivers/clk/hisilicon/clk-hi3660-stub.c
+++ b/drivers/clk/hisilicon/clk-hi3660-stub.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Hisilicon clock driver
*
@@ -7,23 +8,13 @@
* Author: Kai Zhao <zhaokai1@hisilicon.com>
* Tao Wang <kevin.wangtao@hisilicon.com>
* Leo Yan <leo.yan@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
*/
#include <linux/clk-provider.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <linux/mailbox_client.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -43,7 +34,7 @@
.num_parents = 0, \
.flags = CLK_GET_RATE_NOCACHE, \
}, \
- },
+ }
#define to_stub_clk(_hw) container_of(_hw, struct hi3660_stub_clk, hw)
@@ -76,14 +67,14 @@ static unsigned long hi3660_stub_clk_recalc_rate(struct clk_hw *hw,
return stub_clk->rate;
}
-static long hi3660_stub_clk_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
+static int hi3660_stub_clk_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
{
/*
* LPM3 handles rate rounding so just return whatever
* rate is requested.
*/
- return rate;
+ return 0;
}
static int hi3660_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -106,15 +97,15 @@ static int hi3660_stub_clk_set_rate(struct clk_hw *hw, unsigned long rate,
static const struct clk_ops hi3660_stub_clk_ops = {
.recalc_rate = hi3660_stub_clk_recalc_rate,
- .round_rate = hi3660_stub_clk_round_rate,
+ .determine_rate = hi3660_stub_clk_determine_rate,
.set_rate = hi3660_stub_clk_set_rate,
};
static struct hi3660_stub_clk hi3660_stub_clks[HI3660_CLK_STUB_NUM] = {
- DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER0, 0x0001030A, "cpu-cluster.0")
- DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER1, 0x0002030A, "cpu-cluster.1")
- DEFINE_CLK_STUB(HI3660_CLK_STUB_GPU, 0x0003030A, "clk-g3d")
- DEFINE_CLK_STUB(HI3660_CLK_STUB_DDR, 0x00040309, "clk-ddrc")
+ DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER0, 0x0001030A, "cpu-cluster.0"),
+ DEFINE_CLK_STUB(HI3660_CLK_STUB_CLUSTER1, 0x0002030A, "cpu-cluster.1"),
+ DEFINE_CLK_STUB(HI3660_CLK_STUB_GPU, 0x0003030A, "clk-g3d"),
+ DEFINE_CLK_STUB(HI3660_CLK_STUB_DDR, 0x00040309, "clk-ddrc"),
};
static struct clk_hw *hi3660_stub_clk_hw_get(struct of_phandle_args *clkspec,