From 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c Mon Sep 17 00:00:00 2001 From: Sang-Heon Jeon Date: Mon, 24 Aug 2026 01:18:14 +0900 Subject: coccinelle: alloc_cast: drop removed allocators - pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon Signed-off-by: Julia Lawall --- drivers/clk/mmp/clk.c | 192 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 192 insertions(+) create mode 100644 drivers/clk/mmp/clk.c (limited to 'drivers/clk/mmp/clk.c') diff --git a/drivers/clk/mmp/clk.c b/drivers/clk/mmp/clk.c new file mode 100644 index 000000000..48b746bef --- /dev/null +++ b/drivers/clk/mmp/clk.c @@ -0,0 +1,192 @@ +// SPDX-License-Identifier: GPL-2.0 +#include +#include +#include +#include +#include + +#include "clk.h" + +void mmp_clk_init(struct device_node *np, struct mmp_clk_unit *unit, + int nr_clks) +{ + struct clk **clk_table; + + clk_table = kzalloc_objs(struct clk *, nr_clks); + if (!clk_table) + return; + + unit->clk_table = clk_table; + unit->nr_clks = nr_clks; + unit->clk_data.clks = clk_table; + unit->clk_data.clk_num = nr_clks; + of_clk_add_provider(np, of_clk_src_onecell_get, &unit->clk_data); +} + +void mmp_register_fixed_rate_clks(struct mmp_clk_unit *unit, + struct mmp_param_fixed_rate_clk *clks, + int size) +{ + int i; + struct clk *clk; + + for (i = 0; i < size; i++) { + clk = clk_register_fixed_rate(NULL, clks[i].name, + clks[i].parent_name, + clks[i].flags, + clks[i].fixed_rate); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", + __func__, clks[i].name); + continue; + } + if (clks[i].id) + unit->clk_table[clks[i].id] = clk; + } +} + +void mmp_register_fixed_factor_clks(struct mmp_clk_unit *unit, + struct mmp_param_fixed_factor_clk *clks, + int size) +{ + struct clk *clk; + int i; + + for (i = 0; i < size; i++) { + clk = clk_register_fixed_factor(NULL, clks[i].name, + clks[i].parent_name, + clks[i].flags, clks[i].mult, + clks[i].div); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", + __func__, clks[i].name); + continue; + } + if (clks[i].id) + unit->clk_table[clks[i].id] = clk; + } +} + +void mmp_register_general_gate_clks(struct mmp_clk_unit *unit, + struct mmp_param_general_gate_clk *clks, + void __iomem *base, int size) +{ + struct clk *clk; + int i; + + for (i = 0; i < size; i++) { + clk = clk_register_gate(NULL, clks[i].name, + clks[i].parent_name, + clks[i].flags, + base + clks[i].offset, + clks[i].bit_idx, + clks[i].gate_flags, + clks[i].lock); + + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", + __func__, clks[i].name); + continue; + } + if (clks[i].id) + unit->clk_table[clks[i].id] = clk; + } +} + +void mmp_register_gate_clks(struct mmp_clk_unit *unit, + struct mmp_param_gate_clk *clks, + void __iomem *base, int size) +{ + struct clk *clk; + int i; + + for (i = 0; i < size; i++) { + clk = mmp_clk_register_gate(NULL, clks[i].name, + clks[i].parent_name, + clks[i].flags, + base + clks[i].offset, + clks[i].mask, + clks[i].val_enable, + clks[i].val_disable, + clks[i].gate_flags, + clks[i].lock); + + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", + __func__, clks[i].name); + continue; + } + if (clks[i].id) + unit->clk_table[clks[i].id] = clk; + } +} + +void mmp_register_mux_clks(struct mmp_clk_unit *unit, + struct mmp_param_mux_clk *clks, + void __iomem *base, int size) +{ + struct clk *clk; + int i; + + for (i = 0; i < size; i++) { + clk = clk_register_mux(NULL, clks[i].name, + clks[i].parent_name, + clks[i].num_parents, + clks[i].flags, + base + clks[i].offset, + clks[i].shift, + clks[i].width, + clks[i].mux_flags, + clks[i].lock); + + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", + __func__, clks[i].name); + continue; + } + if (clks[i].id) + unit->clk_table[clks[i].id] = clk; + } +} + +void mmp_register_div_clks(struct mmp_clk_unit *unit, + struct mmp_param_div_clk *clks, + void __iomem *base, int size) +{ + struct clk *clk; + int i; + + for (i = 0; i < size; i++) { + clk = clk_register_divider(NULL, clks[i].name, + clks[i].parent_name, + clks[i].flags, + base + clks[i].offset, + clks[i].shift, + clks[i].width, + clks[i].div_flags, + clks[i].lock); + + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", + __func__, clks[i].name); + continue; + } + if (clks[i].id) + unit->clk_table[clks[i].id] = clk; + } +} + +void mmp_clk_add(struct mmp_clk_unit *unit, unsigned int id, + struct clk *clk) +{ + if (IS_ERR_OR_NULL(clk)) { + pr_err("CLK %d has invalid pointer %p\n", id, clk); + return; + } + if (id >= unit->nr_clks) { + pr_err("CLK %d is invalid\n", id); + return; + } + + unit->clk_table[id] = clk; +} -- cgit v1.3.1