mirror of
https://github.com/torvalds/linux.git
synced 2024-12-05 18:41:23 +00:00
61ca6ee782
__mtk_clk_simple_remove() and so also mtk_clk_simple_remove() return zero unconditionally. Make them return no value instead and convert the drivers making use of it to platform_driver's .remove_new(). This makes the semantics in the callers of mtk_clk_simple_remove() clearer and prepares for the quest to make platform driver's remove function return void. There is no semantic change. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230430190233.878921-2-u.kleine-koenig@pengutronix.de Signed-off-by: Stephen Boyd <sboyd@kernel.org>
93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (c) 2022 MediaTek Inc.
|
|
* Author: Garmin Chang <garmin.chang@mediatek.com>
|
|
*/
|
|
|
|
#include <dt-bindings/clock/mediatek,mt8188-clk.h>
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include "clk-gate.h"
|
|
#include "clk-mtk.h"
|
|
|
|
static const struct mtk_gate_regs vdec0_cg_regs = {
|
|
.set_ofs = 0x0,
|
|
.clr_ofs = 0x4,
|
|
.sta_ofs = 0x0,
|
|
};
|
|
|
|
static const struct mtk_gate_regs vdec1_cg_regs = {
|
|
.set_ofs = 0x200,
|
|
.clr_ofs = 0x204,
|
|
.sta_ofs = 0x200,
|
|
};
|
|
|
|
static const struct mtk_gate_regs vdec2_cg_regs = {
|
|
.set_ofs = 0x8,
|
|
.clr_ofs = 0xc,
|
|
.sta_ofs = 0x8,
|
|
};
|
|
|
|
#define GATE_VDEC0(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, &vdec0_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
|
|
|
|
#define GATE_VDEC1(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, &vdec1_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
|
|
|
|
#define GATE_VDEC2(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, &vdec2_cg_regs, _shift, &mtk_clk_gate_ops_setclr_inv)
|
|
|
|
static const struct mtk_gate vdec1_clks[] = {
|
|
/* VDEC1_0 */
|
|
GATE_VDEC0(CLK_VDEC1_SOC_VDEC, "vdec1_soc_vdec", "top_vdec", 0),
|
|
GATE_VDEC0(CLK_VDEC1_SOC_VDEC_ACTIVE, "vdec1_soc_vdec_active", "top_vdec", 4),
|
|
GATE_VDEC0(CLK_VDEC1_SOC_VDEC_ENG, "vdec1_soc_vdec_eng", "top_vdec", 8),
|
|
/* VDEC1_1 */
|
|
GATE_VDEC1(CLK_VDEC1_SOC_LAT, "vdec1_soc_lat", "top_vdec", 0),
|
|
GATE_VDEC1(CLK_VDEC1_SOC_LAT_ACTIVE, "vdec1_soc_lat_active", "top_vdec", 4),
|
|
GATE_VDEC1(CLK_VDEC1_SOC_LAT_ENG, "vdec1_soc_lat_eng", "top_vdec", 8),
|
|
/* VDEC1_2 */
|
|
GATE_VDEC2(CLK_VDEC1_SOC_LARB1, "vdec1_soc_larb1", "top_vdec", 0),
|
|
};
|
|
|
|
static const struct mtk_gate vdec2_clks[] = {
|
|
/* VDEC2_0 */
|
|
GATE_VDEC0(CLK_VDEC2_VDEC, "vdec2_vdec", "top_vdec", 0),
|
|
GATE_VDEC0(CLK_VDEC2_VDEC_ACTIVE, "vdec2_vdec_active", "top_vdec", 4),
|
|
GATE_VDEC0(CLK_VDEC2_VDEC_ENG, "vdec2_vdec_eng", "top_vdec", 8),
|
|
/* VDEC2_1 */
|
|
GATE_VDEC1(CLK_VDEC2_LAT, "vdec2_lat", "top_vdec", 0),
|
|
/* VDEC2_2 */
|
|
GATE_VDEC2(CLK_VDEC2_LARB1, "vdec2_larb1", "top_vdec", 0),
|
|
};
|
|
|
|
static const struct mtk_clk_desc vdec1_desc = {
|
|
.clks = vdec1_clks,
|
|
.num_clks = ARRAY_SIZE(vdec1_clks),
|
|
};
|
|
|
|
static const struct mtk_clk_desc vdec2_desc = {
|
|
.clks = vdec2_clks,
|
|
.num_clks = ARRAY_SIZE(vdec2_clks),
|
|
};
|
|
|
|
static const struct of_device_id of_match_clk_mt8188_vdec[] = {
|
|
{ .compatible = "mediatek,mt8188-vdecsys-soc", .data = &vdec1_desc },
|
|
{ .compatible = "mediatek,mt8188-vdecsys", .data = &vdec2_desc },
|
|
{ /* sentinel */ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, of_match_clk_mt8188_vdec);
|
|
|
|
static struct platform_driver clk_mt8188_vdec_drv = {
|
|
.probe = mtk_clk_simple_probe,
|
|
.remove_new = mtk_clk_simple_remove,
|
|
.driver = {
|
|
.name = "clk-mt8188-vdec",
|
|
.of_match_table = of_match_clk_mt8188_vdec,
|
|
},
|
|
};
|
|
|
|
module_platform_driver(clk_mt8188_vdec_drv);
|
|
MODULE_LICENSE("GPL");
|