diff options
Diffstat (limited to 'drivers/clk/mediatek/clk-mt2701-eth.c')
| -rw-r--r-- | drivers/clk/mediatek/clk-mt2701-eth.c | 57 |
1 files changed, 24 insertions, 33 deletions
diff --git a/drivers/clk/mediatek/clk-mt2701-eth.c b/drivers/clk/mediatek/clk-mt2701-eth.c index 100ff6ca609e..608252e73f24 100644 --- a/drivers/clk/mediatek/clk-mt2701-eth.c +++ b/drivers/clk/mediatek/clk-mt2701-eth.c @@ -16,16 +16,11 @@ static const struct mtk_gate_regs eth_cg_regs = { .sta_ofs = 0x0030, }; -#define GATE_ETH(_id, _name, _parent, _shift) { \ - .id = _id, \ - .name = _name, \ - .parent_name = _parent, \ - .regs = ð_cg_regs, \ - .shift = _shift, \ - .ops = &mtk_clk_gate_ops_no_setclr_inv, \ - } +#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), @@ -36,39 +31,35 @@ static const struct mtk_gate eth_clks[] = { GATE_ETH(CLK_ETHSYS_CRYPTO, "crypto_clk", "ethif_sel", 29), }; -static const struct of_device_id of_match_clk_mt2701_eth[] = { - { .compatible = "mediatek,mt2701-ethsys", }, - {} -}; - -static int clk_mt2701_eth_probe(struct platform_device *pdev) -{ - struct clk_onecell_data *clk_data; - int r; - struct device_node *node = pdev->dev.of_node; - - clk_data = mtk_alloc_clk_data(CLK_ETHSYS_NR); - - mtk_clk_register_gates(node, eth_clks, ARRAY_SIZE(eth_clks), - clk_data); +static u16 rst_ofs[] = { 0x34, }; - r = of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); - if (r) - dev_err(&pdev->dev, - "could not register clock provider: %s: %d\n", - pdev->name, r); +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), +}; - mtk_register_reset_controller(node, 1, 0x34); +static const struct mtk_clk_desc eth_desc = { + .clks = eth_clks, + .num_clks = ARRAY_SIZE(eth_clks), + .rst_desc = &clk_rst_desc, +}; - return r; -} +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 = clk_mt2701_eth_probe, + .probe = mtk_clk_simple_probe, + .remove = mtk_clk_simple_remove, .driver = { .name = "clk-mt2701-eth", .of_match_table = of_match_clk_mt2701_eth, }, }; +module_platform_driver(clk_mt2701_eth_drv); -builtin_platform_driver(clk_mt2701_eth_drv); +MODULE_DESCRIPTION("MediaTek MT2701 Ethernet clocks driver"); +MODULE_LICENSE("GPL"); |