Currently, clock providers coming from CM, PRM, and SCRM are all initialized in
prm_common.c.
Move the DT-match tables to their respective files, and create separate init
functions for each module.
Originally worked on by: Tero Kristo t-kri...@ti.com
Cc: Tero Kristo t-kri...@ti.com
Signed-off-by: Archit Taneja arc...@ti.com
---
arch/arm/mach-omap2/cm_common.c | 18 ++
arch/arm/mach-omap2/control.c | 15 +++
arch/arm/mach-omap2/control.h | 1 +
arch/arm/mach-omap2/io.c | 4 +++
arch/arm/mach-omap2/prcm-common.h | 5
arch/arm/mach-omap2/prm_common.c | 52 +++
6 files changed, 74 insertions(+), 21 deletions(-)
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c
index 40b3b5a..8506990 100644
--- a/arch/arm/mach-omap2/cm_common.c
+++ b/arch/arm/mach-omap2/cm_common.c
@@ -14,6 +14,7 @@
#include linux/kernel.h
#include linux/init.h
#include linux/errno.h
+#include linux/of.h
#include cm2xxx.h
#include cm3xxx.h
@@ -138,3 +139,20 @@ int cm_unregister(struct cm_ll_data *cld)
return 0;
}
+
+static struct of_device_id omap_cm_dt_match_table[] = {
+ { .compatible = ti,omap3-cm },
+ { .compatible = ti,omap4-cm1 },
+ { .compatible = ti,omap4-cm2 },
+ { .compatible = ti,omap5-cm-core-aon },
+ { .compatible = ti,omap5-cm-core },
+ { .compatible = ti,dra7-cm-core-aon },
+ { .compatible = ti,dra7-cm-core },
+ { }
+};
+
+
+int __init of_cm_init(void)
+{
+ return of_prcm_module_init(omap_cm_dt_match_table);
+}
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 44bb4d5..12cd736 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -581,3 +581,18 @@ void omap3_ctrl_set_iva_bootmode_idle(void)
OMAP343X_CONTROL_IVA2_BOOTMOD);
}
#endif /* CONFIG_ARCH_OMAP3 CONFIG_PM */
+
+static struct of_device_id omap_scrm_dt_match_table[] = {
+ { .compatible = ti,am3-scrm },
+ { .compatible = ti,am4-scrm },
+ { .compatible = ti,omap2-scrm },
+ { .compatible = ti,omap3-scrm },
+ { .compatible = ti,omap4-scrm },
+ { .compatible = ti,omap5-scrm },
+ { }
+};
+
+int __init of_scrm_init(void)
+{
+ return of_prcm_module_init(omap_scrm_dt_match_table);
+}
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index da05480..5d695f1 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -428,6 +428,7 @@ extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode);
extern void omap3630_ctrl_disable_rta(void);
extern int omap3_ctrl_save_padconf(void);
extern void omap3_ctrl_set_iva_bootmode_idle(void);
+int of_scrm_init(void);
extern void omap2_set_globals_control(void __iomem *ctrl,
void __iomem *ctrl_pad);
#else
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index f14f9ac..c78e2b8 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -725,6 +725,10 @@ int __init omap_clk_init(void)
if (!omap_clk_soc_init)
return 0;
+ ret = of_scrm_init();
+ if (ret)
+ return ret;
+
ret = of_prcm_init();
if (!ret)
ret = omap_clk_soc_init();
diff --git a/arch/arm/mach-omap2/prcm-common.h
b/arch/arm/mach-omap2/prcm-common.h
index 0e841fd..a68d98e 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -493,6 +493,8 @@ struct omap_prcm_irq_setup {
.priority = _priority \
}
+struct of_device_id;
+
extern void omap_prcm_irq_cleanup(void);
extern int omap_prcm_register_chain_handler(
struct omap_prcm_irq_setup *irq_setup);
@@ -500,6 +502,9 @@ extern int omap_prcm_event_to_irq(const char *event);
extern void omap_prcm_irq_prepare(void);
extern void omap_prcm_irq_complete(void);
+int of_prcm_module_init(struct of_device_id *match_table);
+int of_cm_init(void);
+
# endif
#endif
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 56462af..85fc9f9 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -470,25 +470,18 @@ int prm_unregister(struct prm_ll_data *pld)
return 0;
}
-static struct of_device_id omap_prcm_dt_match_table[] = {
- { .compatible = ti,am3-prcm },
- { .compatible = ti,am3-scrm },
- { .compatible = ti,am4-prcm },
- { .compatible = ti,am4-scrm },
+static struct of_device_id omap_prm_dt_match_table[] = {
{ .compatible = ti,omap3-prm },
- { .compatible = ti,omap3-cm },
- { .compatible = ti,omap3-scrm },
- { .compatible = ti,omap4-cm1 },
{ .compatible = ti,omap4-prm },
- { .compatible = ti,omap4-cm2 },
- { .compatible = ti,omap4-scrm },
{ .compatible = ti,omap5-prm },
- { .compatible =
