ARM: OMAP2+: Add DPPLS clock manager for dm814x

On dm814x we have some clocks at DPLLS and some at PRCM. Let's add a new
omap_prcm_init_data entry for the DPLLS so we can initalize timer clocks
early.

Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/prm_common.c

@@ -662,6 +662,11 @@ static struct omap_prcm_init_data am3_prm_data __initdata = {
 	.index = TI_CLKM_PRM,
 	.init = am33xx_prm_init,
 };
+
+static struct omap_prcm_init_data dm814_pllss_data __initdata = {
+	.index = TI_CLKM_PLLSS,
+	.init = am33xx_prm_init,
+};
 #endif
 
 #ifdef CONFIG_ARCH_OMAP4
@@ -715,6 +720,7 @@ static const struct of_device_id const omap_prcm_dt_match_table[] __initconst =
 #endif
 #ifdef CONFIG_SOC_TI81XX
 	{ .compatible = "ti,dm814-prcm", .data = &am3_prm_data },
+	{ .compatible = "ti,dm814-pllss", .data = &dm814_pllss_data },
 	{ .compatible = "ti,dm816-prcm", .data = &am3_prm_data },
 #endif
 #ifdef CONFIG_ARCH_OMAP2

include/linux/clk/ti.h

@@ -195,6 +195,7 @@ enum {
 	TI_CLKM_PRM,
 	TI_CLKM_SCRM,
 	TI_CLKM_CTRL,
+	TI_CLKM_PLLSS,
 	CLK_MAX_MEMMAPS
 };