mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 00:10:09 +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>
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (c) 2014 MediaTek Inc.
|
|
* Author: Shunli Wang <shunli.wang@mediatek.com>
|
|
*/
|
|
|
|
#include <linux/clk-provider.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include "clk-mtk.h"
|
|
#include "clk-gate.h"
|
|
|
|
#include <dt-bindings/clock/mt2701-clk.h>
|
|
|
|
static const struct mtk_gate_regs eth_cg_regs = {
|
|
.sta_ofs = 0x0030,
|
|
};
|
|
|
|
#define GATE_ETH(_id, _name, _parent, _shift) \
|
|
GATE_MTK(_id, _name, _parent, ð_cg_regs, _shift, &mtk_clk_gate_ops_no_setclr_inv)
|
|
|
|
static const struct mtk_gate eth_clks[] = {
|
|
GATE_DUMMY(CLK_DUMMY, "eth_dummy"),
|
|
GATE_ETH(CLK_ETHSYS_HSDMA, "hsdma_clk", "ethif_sel", 5),
|
|
GATE_ETH(CLK_ETHSYS_ESW, "esw_clk", "ethpll_500m_ck", 6),
|
|
GATE_ETH(CLK_ETHSYS_GP2, "gp2_clk", "trgpll", 7),
|
|
GATE_ETH(CLK_ETHSYS_GP1, "gp1_clk", "ethpll_500m_ck", 8),
|
|
GATE_ETH(CLK_ETHSYS_PCM, "pcm_clk", "ethif_sel", 11),
|
|
GATE_ETH(CLK_ETHSYS_GDMA, "gdma_clk", "ethif_sel", 14),
|
|
GATE_ETH(CLK_ETHSYS_I2S, "i2s_clk", "ethif_sel", 17),
|
|
GATE_ETH(CLK_ETHSYS_CRYPTO, "crypto_clk", "ethif_sel", 29),
|
|
};
|
|
|
|
static u16 rst_ofs[] = { 0x34, };
|
|
|
|
static const struct mtk_clk_rst_desc clk_rst_desc = {
|
|
.version = MTK_RST_SIMPLE,
|
|
.rst_bank_ofs = rst_ofs,
|
|
.rst_bank_nr = ARRAY_SIZE(rst_ofs),
|
|
};
|
|
|
|
static const struct mtk_clk_desc eth_desc = {
|
|
.clks = eth_clks,
|
|
.num_clks = ARRAY_SIZE(eth_clks),
|
|
.rst_desc = &clk_rst_desc,
|
|
};
|
|
|
|
static const struct of_device_id of_match_clk_mt2701_eth[] = {
|
|
{ .compatible = "mediatek,mt2701-ethsys", .data = ð_desc },
|
|
{ /* sentinel */ }
|
|
};
|
|
MODULE_DEVICE_TABLE(of, of_match_clk_mt2701_eth);
|
|
|
|
static struct platform_driver clk_mt2701_eth_drv = {
|
|
.probe = mtk_clk_simple_probe,
|
|
.remove_new = mtk_clk_simple_remove,
|
|
.driver = {
|
|
.name = "clk-mt2701-eth",
|
|
.of_match_table = of_match_clk_mt2701_eth,
|
|
},
|
|
};
|
|
module_platform_driver(clk_mt2701_eth_drv);
|
|
MODULE_LICENSE("GPL");
|