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[03/10] ARM: OMAP2+: Add DPPLS clock manager for dm814x

Message ID 1449013103-23238-4-git-send-email-tony@atomide.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tony Lindgren Dec. 1, 2015, 11:38 p.m. UTC 
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: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/prm_common.c | 6 ++++++
 include/linux/clk/ti.h           | 1 +
 2 files changed, 7 insertions(+)
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Patch

diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 3fc2cbe..55acc76 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/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
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 223be69..57663c1 100644
--- a/include/linux/clk/ti.h
+++ b/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
 };