mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-13 23:24:05 +08:00
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>
147 lines
5.8 KiB
C
147 lines
5.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
//
|
|
// Copyright (c) 2021 MediaTek Inc.
|
|
// Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
|
|
|
|
#include "clk-gate.h"
|
|
#include "clk-mtk.h"
|
|
|
|
#include <dt-bindings/clock/mt8195-clk.h>
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
static const struct mtk_gate_regs wpe_cg_regs = {
|
|
.set_ofs = 0x0,
|
|
.clr_ofs = 0x0,
|
|
.sta_ofs = 0x0,
|
|
};
|
|
|
|
static const struct mtk_gate_regs wpe_vpp0_cg_regs = {
|
|
.set_ofs = 0x58,
|
|
.clr_ofs = 0x58,
|
|
.sta_ofs = 0x58,
|
|
};
|
|
|
|
static const struct mtk_gate_regs wpe_vpp1_cg_regs = {
|
|
.set_ofs = 0x5c,
|
|
.clr_ofs = 0x5c,
|
|
.sta_ofs = 0x5c,
|
|
};
|
|
|
|
#define GATE_WPE(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, &wpe_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
|
|
|
|
#define GATE_WPE_VPP0(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, &wpe_vpp0_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
|
|
|
|
#define GATE_WPE_VPP1(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, &wpe_vpp1_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
|
|
|
|
static const struct mtk_gate wpe_clks[] = {
|
|
GATE_WPE(CLK_WPE_VPP0, "wpe_vpp0", "top_wpe_vpp", 16),
|
|
GATE_WPE(CLK_WPE_VPP1, "wpe_vpp1", "top_wpe_vpp", 17),
|
|
GATE_WPE(CLK_WPE_SMI_LARB7, "wpe_smi_larb7", "top_wpe_vpp", 18),
|
|
GATE_WPE(CLK_WPE_SMI_LARB8, "wpe_smi_larb8", "top_wpe_vpp", 19),
|
|
GATE_WPE(CLK_WPE_EVENT_TX, "wpe_event_tx", "top_wpe_vpp", 20),
|
|
GATE_WPE(CLK_WPE_SMI_LARB7_P, "wpe_smi_larb7_p", "top_wpe_vpp", 24),
|
|
GATE_WPE(CLK_WPE_SMI_LARB8_P, "wpe_smi_larb8_p", "top_wpe_vpp", 25),
|
|
};
|
|
|
|
static const struct mtk_gate wpe_vpp0_clks[] = {
|
|
/* WPE_VPP0 */
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_VGEN, "wpe_vpp0_vgen", "top_img", 0),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_EXT, "wpe_vpp0_ext", "top_img", 1),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_VFC, "wpe_vpp0_vfc", "top_img", 2),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH0_TOP, "wpe_vpp0_cach0_top", "top_img", 3),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH0_DMA, "wpe_vpp0_cach0_dma", "top_img", 4),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH1_TOP, "wpe_vpp0_cach1_top", "top_img", 5),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH1_DMA, "wpe_vpp0_cach1_dma", "top_img", 6),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH2_TOP, "wpe_vpp0_cach2_top", "top_img", 7),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH2_DMA, "wpe_vpp0_cach2_dma", "top_img", 8),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH3_TOP, "wpe_vpp0_cach3_top", "top_img", 9),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_CACH3_DMA, "wpe_vpp0_cach3_dma", "top_img", 10),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_PSP, "wpe_vpp0_psp", "top_img", 11),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_PSP2, "wpe_vpp0_psp2", "top_img", 12),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_SYNC, "wpe_vpp0_sync", "top_img", 13),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_C24, "wpe_vpp0_c24", "top_img", 14),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_MDP_CROP, "wpe_vpp0_mdp_crop", "top_img", 15),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_ISP_CROP, "wpe_vpp0_isp_crop", "top_img", 16),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP0_TOP, "wpe_vpp0_top", "top_img", 17),
|
|
/* WPE_VPP1 */
|
|
GATE_WPE_VPP1(CLK_WPE_VPP0_VECI, "wpe_vpp0_veci", "top_img", 0),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP0_VEC2I, "wpe_vpp0_vec2i", "top_img", 1),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP0_VEC3I, "wpe_vpp0_vec3i", "top_img", 2),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP0_WPEO, "wpe_vpp0_wpeo", "top_img", 3),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP0_MSKO, "wpe_vpp0_msko", "top_img", 4),
|
|
};
|
|
|
|
static const struct mtk_gate wpe_vpp1_clks[] = {
|
|
/* WPE_VPP0 */
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_VGEN, "wpe_vpp1_vgen", "top_img", 0),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_EXT, "wpe_vpp1_ext", "top_img", 1),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_VFC, "wpe_vpp1_vfc", "top_img", 2),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH0_TOP, "wpe_vpp1_cach0_top", "top_img", 3),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH0_DMA, "wpe_vpp1_cach0_dma", "top_img", 4),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH1_TOP, "wpe_vpp1_cach1_top", "top_img", 5),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH1_DMA, "wpe_vpp1_cach1_dma", "top_img", 6),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH2_TOP, "wpe_vpp1_cach2_top", "top_img", 7),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH2_DMA, "wpe_vpp1_cach2_dma", "top_img", 8),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH3_TOP, "wpe_vpp1_cach3_top", "top_img", 9),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_CACH3_DMA, "wpe_vpp1_cach3_dma", "top_img", 10),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_PSP, "wpe_vpp1_psp", "top_img", 11),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_PSP2, "wpe_vpp1_psp2", "top_img", 12),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_SYNC, "wpe_vpp1_sync", "top_img", 13),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_C24, "wpe_vpp1_c24", "top_img", 14),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_MDP_CROP, "wpe_vpp1_mdp_crop", "top_img", 15),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_ISP_CROP, "wpe_vpp1_isp_crop", "top_img", 16),
|
|
GATE_WPE_VPP0(CLK_WPE_VPP1_TOP, "wpe_vpp1_top", "top_img", 17),
|
|
/* WPE_VPP1 */
|
|
GATE_WPE_VPP1(CLK_WPE_VPP1_VECI, "wpe_vpp1_veci", "top_img", 0),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP1_VEC2I, "wpe_vpp1_vec2i", "top_img", 1),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP1_VEC3I, "wpe_vpp1_vec3i", "top_img", 2),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP1_WPEO, "wpe_vpp1_wpeo", "top_img", 3),
|
|
GATE_WPE_VPP1(CLK_WPE_VPP1_MSKO, "wpe_vpp1_msko", "top_img", 4),
|
|
};
|
|
|
|
static const struct mtk_clk_desc wpe_desc = {
|
|
.clks = wpe_clks,
|
|
.num_clks = ARRAY_SIZE(wpe_clks),
|
|
};
|
|
|
|
static const struct mtk_clk_desc wpe_vpp0_desc = {
|
|
.clks = wpe_vpp0_clks,
|
|
.num_clks = ARRAY_SIZE(wpe_vpp0_clks),
|
|
};
|
|
|
|
static const struct mtk_clk_desc wpe_vpp1_desc = {
|
|
.clks = wpe_vpp1_clks,
|
|
.num_clks = ARRAY_SIZE(wpe_vpp1_clks),
|
|
};
|
|
|
|
static const struct of_device_id of_match_clk_mt8195_wpe[] = {
|
|
{
|
|
.compatible = "mediatek,mt8195-wpesys",
|
|
.data = &wpe_desc,
|
|
}, {
|
|
.compatible = "mediatek,mt8195-wpesys_vpp0",
|
|
.data = &wpe_vpp0_desc,
|
|
}, {
|
|
.compatible = "mediatek,mt8195-wpesys_vpp1",
|
|
.data = &wpe_vpp1_desc,
|
|
}, {
|
|
/* sentinel */
|
|
}
|
|
};
|
|
MODULE_DEVICE_TABLE(of, of_match_clk_mt8195_wpe);
|
|
|
|
static struct platform_driver clk_mt8195_wpe_drv = {
|
|
.probe = mtk_clk_simple_probe,
|
|
.remove_new = mtk_clk_simple_remove,
|
|
.driver = {
|
|
.name = "clk-mt8195-wpe",
|
|
.of_match_table = of_match_clk_mt8195_wpe,
|
|
},
|
|
};
|
|
module_platform_driver(clk_mt8195_wpe_drv);
|
|
MODULE_LICENSE("GPL");
|