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Diffstat (limited to 'arch/c6x/platforms/plldata.c')
-rw-r--r--arch/c6x/platforms/plldata.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/arch/c6x/platforms/plldata.c b/arch/c6x/platforms/plldata.c
index 2cfd6f4..755359e 100644
--- a/arch/c6x/platforms/plldata.c
+++ b/arch/c6x/platforms/plldata.c
@@ -335,6 +335,68 @@ static void __init c6474_setup_clocks(struct device_node *node)
}
#endif /* CONFIG_SOC_TMS320C6474 */
+#ifdef CONFIG_SOC_TMS320C6678
+static struct clk_lookup c6678_clks[] = {
+ CLK(NULL, "pll1", &c6x_soc_pll1.sysclks[0]),
+ CLK(NULL, "pll1_refclk", &c6x_soc_pll1.sysclks[1]),
+ CLK(NULL, "pll1_sysclk2", &c6x_soc_pll1.sysclks[2]),
+ CLK(NULL, "pll1_sysclk3", &c6x_soc_pll1.sysclks[3]),
+ CLK(NULL, "pll1_sysclk4", &c6x_soc_pll1.sysclks[4]),
+ CLK(NULL, "pll1_sysclk5", &c6x_soc_pll1.sysclks[5]),
+ CLK(NULL, "pll1_sysclk6", &c6x_soc_pll1.sysclks[6]),
+ CLK(NULL, "pll1_sysclk7", &c6x_soc_pll1.sysclks[7]),
+ CLK(NULL, "pll1_sysclk8", &c6x_soc_pll1.sysclks[8]),
+ CLK(NULL, "pll1_sysclk9", &c6x_soc_pll1.sysclks[9]),
+ CLK(NULL, "pll1_sysclk10", &c6x_soc_pll1.sysclks[10]),
+ CLK(NULL, "pll1_sysclk11", &c6x_soc_pll1.sysclks[11]),
+ CLK(NULL, "core", &c6x_core_clk),
+ CLK("", NULL, NULL)
+};
+
+static void __init c6678_setup_clocks(struct device_node *node)
+{
+ struct pll_data *pll = &c6x_soc_pll1;
+ struct clk *sysclks = pll->sysclks;
+
+ pll->flags = PLL_HAS_MUL;
+
+ sysclks[1].flags |= FIXED_DIV_PLL;
+ sysclks[1].div = 1;
+
+ sysclks[2].div = PLLDIV2;
+
+ sysclks[3].flags |= FIXED_DIV_PLL;
+ sysclks[3].div = 2;
+
+ sysclks[4].flags |= FIXED_DIV_PLL;
+ sysclks[4].div = 3;
+
+ sysclks[5].div = PLLDIV5;
+
+ sysclks[6].flags |= FIXED_DIV_PLL;
+ sysclks[6].div = 64;
+
+ sysclks[7].flags |= FIXED_DIV_PLL;
+ sysclks[7].div = 6;
+
+ sysclks[8].div = PLLDIV8;
+
+ sysclks[9].flags |= FIXED_DIV_PLL;
+ sysclks[9].div = 12;
+
+ sysclks[10].flags |= FIXED_DIV_PLL;
+ sysclks[10].div = 3;
+
+ sysclks[11].flags |= FIXED_DIV_PLL;
+ sysclks[11].div = 6;
+
+ c6x_core_clk.parent = &sysclks[0];
+ c6x_i2c_clk.parent = &sysclks[7];
+
+ c6x_clks_init(c6678_clks);
+}
+#endif /* CONFIG_SOC_TMS320C6678 */
+
static struct of_device_id c6x_clkc_match[] __initdata = {
#ifdef CONFIG_SOC_TMS320C6455
{ .compatible = "ti,c6455-pll", .data = c6455_setup_clocks },
@@ -348,6 +410,9 @@ static struct of_device_id c6x_clkc_match[] __initdata = {
#ifdef CONFIG_SOC_TMS320C6474
{ .compatible = "ti,c6474-pll", .data = c6474_setup_clocks },
#endif
+#ifdef CONFIG_SOC_TMS320C6678
+ { .compatible = "ti,c6678-pll", .data = c6678_setup_clocks },
+#endif
{ .compatible = "ti,c64x+pll" },
{}
};