aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/clk/meson/gxbb-aoclk-regmap.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/meson/gxbb-aoclk-regmap.c')
-rw-r--r--drivers/clk/meson/gxbb-aoclk-regmap.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/clk/meson/gxbb-aoclk-regmap.c b/drivers/clk/meson/gxbb-aoclk-regmap.c
deleted file mode 100644
index 2515fbfa0467..000000000000
--- a/drivers/clk/meson/gxbb-aoclk-regmap.c
+++ /dev/null
@@ -1,46 +0,0 @@
1/*
2 * Copyright (c) 2017 BayLibre, SAS.
3 * Author: Neil Armstrong <narmstrong@baylibre.com>
4 *
5 * SPDX-License-Identifier: GPL-2.0+
6 */
7
8#include <linux/clk-provider.h>
9#include <linux/bitfield.h>
10#include <linux/regmap.h>
11#include "gxbb-aoclk.h"
12
13static int aoclk_gate_regmap_enable(struct clk_hw *hw)
14{
15 struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
16
17 return regmap_update_bits(gate->regmap, AO_RTI_GEN_CNTL_REG0,
18 BIT(gate->bit_idx), BIT(gate->bit_idx));
19}
20
21static void aoclk_gate_regmap_disable(struct clk_hw *hw)
22{
23 struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
24
25 regmap_update_bits(gate->regmap, AO_RTI_GEN_CNTL_REG0,
26 BIT(gate->bit_idx), 0);
27}
28
29static int aoclk_gate_regmap_is_enabled(struct clk_hw *hw)
30{
31 struct aoclk_gate_regmap *gate = to_aoclk_gate_regmap(hw);
32 unsigned int val;
33 int ret;
34
35 ret = regmap_read(gate->regmap, AO_RTI_GEN_CNTL_REG0, &val);
36 if (ret)
37 return ret;
38
39 return (val & BIT(gate->bit_idx)) != 0;
40}
41
42const struct clk_ops meson_aoclk_gate_regmap_ops = {
43 .enable = aoclk_gate_regmap_enable,
44 .disable = aoclk_gate_regmap_disable,
45 .is_enabled = aoclk_gate_regmap_is_enabled,
46};