On Saturday 20 January 2018 10:43 PM, David Lechner wrote:

This adds platform-specific declarations for the PLL clocks on TI DA850/
OMAP-L138/AM18XX SoCs.

Signed-off-by: David Lechner <david@lechnology.com>

+static const struct davinci_pll_clk_info da850_pll1_info __initconst = {
+	.name = "pll1",
+	.unlock_reg = CFGCHIP(3),
+	.unlock_mask = CFGCHIP3_PLL1_MASTER_LOCK,

I guess this will change with the cfgchip handling discussion last week.

+	.pllm_mask = GENMASK(4, 0),
+	.pllm_min = 4,
+	.pllm_max = 32,
+	.pllout_min_rate = 300000000,
+	.pllout_max_rate = 600000000,
+	.flags = PLL_HAS_POSTDIV,
+};
+

[...]

+void __init da850_pll_clk_init(void __iomem *pll0, void __iomem *pll1)
+{
+	const struct davinci_pll_sysclk_info *info;
+
+	davinci_pll_clk_register(&da850_pll0_info, "ref_clk", pll0);
+
+	davinci_pll_auxclk_register("pll0_auxclk", pll0);
+
+	for (info = da850_pll0_sysclk_info; info->name; info++)
+		davinci_pll_sysclk_register(info, pll0);
+
+	davinci_pll_obsclk_register(&da850_pll0_obsclk_info, pll0);
+
+	davinci_pll_clk_register(&da850_pll1_info, "oscin", pll1);

Both PLL0 and PLL1 use the same reference clock. So this should be
"ref_clk". I dont think we ever need to register a clock called oscin
along with "ref_clk". There is only one reference clock. It can either
be obtained using internal oscillator or external oscillator.

Thanks,
Sekhar