diff options
Diffstat (limited to 'drivers/clk/renesas/clk-sh73a0.c')
| -rw-r--r-- | drivers/clk/renesas/clk-sh73a0.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/clk/renesas/clk-sh73a0.c b/drivers/clk/renesas/clk-sh73a0.c index eea38f6ea77e..bab33610eb6c 100644 --- a/drivers/clk/renesas/clk-sh73a0.c +++ b/drivers/clk/renesas/clk-sh73a0.c @@ -46,7 +46,7 @@ struct div4_clk { unsigned int shift; }; -static struct div4_clk div4_clks[] = { +static const struct div4_clk div4_clks[] = { { "zg", "pll0", CPG_FRQCRA, 16 }, { "m3", "pll1", CPG_FRQCRA, 12 }, { "b", "pll1", CPG_FRQCRA, 8 }, @@ -79,13 +79,13 @@ sh73a0_cpg_register_clock(struct device_node *np, struct sh73a0_cpg *cpg, { const struct clk_div_table *table = NULL; unsigned int shift, reg, width; - const char *parent_name; + const char *parent_name = NULL; unsigned int mult = 1; unsigned int div = 1; if (!strcmp(name, "main")) { /* extal1, extal1_div2, extal2, extal2_div2 */ - u32 parent_idx = (clk_readl(cpg->reg + CPG_CKSCR) >> 28) & 3; + u32 parent_idx = (readl(cpg->reg + CPG_CKSCR) >> 28) & 3; parent_name = of_clk_get_parent_name(np, parent_idx >> 1); div = (parent_idx & 1) + 1; @@ -110,11 +110,11 @@ sh73a0_cpg_register_clock(struct device_node *np, struct sh73a0_cpg *cpg, default: return ERR_PTR(-EINVAL); } - if (clk_readl(cpg->reg + CPG_PLLECR) & BIT(enable_bit)) { - mult = ((clk_readl(enable_reg) >> 24) & 0x3f) + 1; + if (readl(cpg->reg + CPG_PLLECR) & BIT(enable_bit)) { + mult = ((readl(enable_reg) >> 24) & 0x3f) + 1; /* handle CFG bit for PLL1 and PLL2 */ if (enable_bit == 1 || enable_bit == 2) - if (clk_readl(enable_reg) & BIT(20)) + if (readl(enable_reg) & BIT(20)) mult *= 2; } } else if (!strcmp(name, "dsi0phy") || !strcmp(name, "dsi1phy")) { @@ -135,7 +135,7 @@ sh73a0_cpg_register_clock(struct device_node *np, struct sh73a0_cpg *cpg, shift = 24; width = 5; } else { - struct div4_clk *c; + const struct div4_clk *c; for (c = div4_clks; c->name; c++) { if (!strcmp(name, c->name)) { @@ -193,9 +193,9 @@ static void __init sh73a0_cpg_clocks_init(struct device_node *np) return; /* Set SDHI clocks to a known state */ - clk_writel(0x108, cpg->reg + CPG_SD0CKCR); - clk_writel(0x108, cpg->reg + CPG_SD1CKCR); - clk_writel(0x108, cpg->reg + CPG_SD2CKCR); + writel(0x108, cpg->reg + CPG_SD0CKCR); + writel(0x108, cpg->reg + CPG_SD1CKCR); + writel(0x108, cpg->reg + CPG_SD2CKCR); for (i = 0; i < num_clks; ++i) { const char *name; |